uninative-tarball: Use xz compression and SDK_ARCHIVE_CMD

Switch uninative to use xz compression instead of bzip2. We can then directly
use the SDK_ARCHIVE_CMD.

(From OE-Core rev: c2e30917542297c0dbef2868d4aeebc05b13ef8b)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

LICENSE

@@ -1,14 +1,20 @@
 Different components of OpenEmbedded are under different licenses (a mix
-of MIT and GPLv2). Please see:
-
-meta/COPYING.GPLv2 (GPLv2)
-meta/COPYING.MIT (MIT)
-meta-selftest/COPYING.MIT (MIT)
-meta-skeleton/COPYING.MIT (MIT)
+of MIT and GPLv2). See LICENSE.GPL-2.0-only and LICENSE.MIT for further 
+details of the individual licenses.
 
 All metadata is MIT licensed unless otherwise stated. Source code
-included in tree for individual recipes is under the LICENSE stated in
-the associated recipe (.bb file) unless otherwise stated.
+included in tree for individual recipes (e.g. patches) are under 
+the LICENSE stated in the associated recipe (.bb file) unless 
+otherwise stated.
 
 License information for any other files is either explicitly stated 
-or defaults to GPL version 2.
+or defaults to GPL version 2 only.
+
+Individual files contain the following style tags instead of the full license 
+text to identify their license:
+
+    SPDX-License-Identifier: GPL-2.0-only
+    SPDX-License-Identifier: MIT
+
+This enables machine processing of license information based on the SPDX
+License Identifiers that are here available: http://spdx.org/licenses/

LICENSE.GPL-2.0-only

@@ -279,61 +279,10 @@ POSSIBILITY OF SUCH DAMAGES.
 
 		     END OF TERMS AND CONDITIONS
 
-	    How to Apply These Terms to Your New Programs
+Note:
+Individual files contain the following tag instead of the full license text.
 
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
+    SPDX-License-Identifier: GPL-2.0-only
 
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License along
-    with this program; if not, write to the Free Software Foundation, Inc.,
-    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-Also add information on how to contact you by electronic and paper mail.
-
-If the program is interactive, make it output a short notice like this
-when it starts in an interactive mode:
-
-    Gnomovision version 69, Copyright (C) year name of author
-    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, the commands you use may
-be called something other than `show w' and `show c'; they could even be
-mouse-clicks or menu items--whatever suits your program.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the program, if
-necessary.  Here is a sample; alter the names:
-
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
-  `Gnomovision' (which makes passes at compilers) written by James Hacker.
-
-  <signature of Ty Coon>, 1 April 1989
-  Ty Coon, President of Vice
-
-This General Public License does not permit incorporating your program into
-proprietary programs.  If your program is a subroutine library, you may
-consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.
+This enables machine processing of license information based on the SPDX
+License Identifiers that are here available: http://spdx.org/licenses/

LICENSE.MIT

@@ -13,5 +13,13 @@ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-THE SOFTWARE.
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+Note:
+Individual files contain the following tag instead of the full license text.
+
+    SPDX-License-Identifier: MIT
+
+This enables machine processing of license information based on the SPDX
+License Identifiers that are here available: http://spdx.org/licenses/

bitbake/HEADER

@@ -1,19 +0,0 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
-#
-# <one line to give the program's name and a brief idea of what it does.>
-# Copyright (C) <year>  <name of author>
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-

bitbake/LICENSE

@@ -1,4 +1,13 @@
-BitBake is licensed under the GNU General Public License version 2.0. See COPYING for further details.
+BitBake is licensed under the GNU General Public License version 2.0. See 
+LICENSE.GPL-2.0-only for further details.
+
+Individual files contain the following style tags instead of the full license text:
+
+    SPDX-License-Identifier:	GPL-2.0-only
+
+This enables machine processing of license information based on the SPDX
+License Identifiers that are here available: http://spdx.org/licenses/
+
 
 The following external components are distributed with this software:
 
@@ -17,3 +26,4 @@ Foundation and individual contributors.
 * Font Awesome fonts redistributed under the SIL Open Font License 1.1
 
 * simplediff is distributed under the zlib license.
+

bitbake/LICENSE.GPL-2.0-only

@@ -279,61 +279,10 @@ POSSIBILITY OF SUCH DAMAGES.
 
 		     END OF TERMS AND CONDITIONS
 
-	    How to Apply These Terms to Your New Programs
+Note:
+Individual files contain the following tag instead of the full license text.
 
-  If you develop a new program, and you want it to be of the greatest
-possible use to the public, the best way to achieve this is to make it
-free software which everyone can redistribute and change under these terms.
+    SPDX-License-Identifier: GPL-2.0-only
 
-  To do so, attach the following notices to the program.  It is safest
-to attach them to the start of each source file to most effectively
-convey the exclusion of warranty; and each file should have at least
-the "copyright" line and a pointer to where the full notice is found.
-
-    <one line to give the program's name and a brief idea of what it does.>
-    Copyright (C) <year>  <name of author>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License along
-    with this program; if not, write to the Free Software Foundation, Inc.,
-    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-Also add information on how to contact you by electronic and paper mail.
-
-If the program is interactive, make it output a short notice like this
-when it starts in an interactive mode:
-
-    Gnomovision version 69, Copyright (C) year name of author
-    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
-    This is free software, and you are welcome to redistribute it
-    under certain conditions; type `show c' for details.
-
-The hypothetical commands `show w' and `show c' should show the appropriate
-parts of the General Public License.  Of course, the commands you use may
-be called something other than `show w' and `show c'; they could even be
-mouse-clicks or menu items--whatever suits your program.
-
-You should also get your employer (if you work as a programmer) or your
-school, if any, to sign a "copyright disclaimer" for the program, if
-necessary.  Here is a sample; alter the names:
-
-  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
-  `Gnomovision' (which makes passes at compilers) written by James Hacker.
-
-  <signature of Ty Coon>, 1 April 1989
-  Ty Coon, President of Vice
-
-This General Public License does not permit incorporating your program into
-proprietary programs.  If your program is a subroutine library, you may
-consider it more useful to permit linking proprietary applications with the
-library.  If this is what you want to do, use the GNU Lesser General
-Public License instead of this License.
+This enables machine processing of license information based on the SPDX
+License Identifiers that are here available: http://spdx.org/licenses/

bitbake/LICENSE.MIT

@@ -1,17 +1,25 @@
-Permission is hereby granted, free of charge, to any person obtaining a copy 
-of this software and associated documentation files (the "Software"), to deal 
-in the Software without restriction, including without limitation the rights 
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 
-copies of the Software, and to permit persons to whom the Software is 
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
 furnished to do so, subject to the following conditions:
 
-The above copyright notice and this permission notice shall be included in 
+The above copyright notice and this permission notice shall be included in
 all copies or substantial portions of the Software.
 
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 
-THE SOFTWARE.
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+
+Note:
+Individual files contain the following tag instead of the full license text.
+
+    SPDX-License-Identifier: MIT
+
+This enables machine processing of license information based on the SPDX
+License Identifiers that are here available: http://spdx.org/licenses/

bitbake/bin/bitbake

@@ -1,6 +1,4 @@
 #!/usr/bin/env python3
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # Copyright (C) 2003, 2004  Chris Larson
 # Copyright (C) 2003, 2004  Phil Blundell
@@ -9,18 +7,8 @@
 # Copyright (C) 2005        ROAD GmbH
 # Copyright (C) 2006        Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import sys
@@ -38,7 +26,7 @@ from bb.main import bitbake_main, BitBakeConfigParameters, BBMainException
 if sys.getfilesystemencoding() != "utf-8":
     sys.exit("Please use a locale setting which supports UTF-8 (such as LANG=en_US.UTF-8).\nPython can't change the filesystem locale after loading so we need a UTF-8 when Python starts or things won't work.")
 
-__version__ = "1.40.0"
+__version__ = "1.43.0"
 
 if __name__ == "__main__":
     if __version__ != bb.__version__:

bitbake/bin/bitbake-diffsigs

@@ -5,18 +5,8 @@
 #
 # Copyright (C) 2012-2013, 2017 Intel Corporation
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import sys
@@ -105,7 +95,7 @@ def recursecb(key, hash1, hash2):
         out2 = bb.siggen.compare_sigfiles(hashfiles[hash1], hashfiles[hash2], recursecb, color=color)
         for change in out2:
             for line in change.splitlines():
-                recout.append('  ' + line)
+                recout.append('    ' + line)
 
     return recout
 

bitbake/bin/bitbake-hashserv

@@ -2,18 +2,9 @@
 #
 # Copyright (C) 2018 Garmin Ltd.
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
 import os
 import sys
 import logging

bitbake/bin/bitbake-layers

@@ -7,18 +7,8 @@
 # Copyright (C) 2011 Mentor Graphics Corporation
 # Copyright (C) 2011-2015 Intel Corporation
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import logging
 import os

bitbake/bin/bitbake-prserv

@@ -1,4 +1,8 @@
 #!/usr/bin/env python3
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
 import os
 import sys,logging
 import optparse

bitbake/bin/bitbake-selftest

@@ -2,18 +2,8 @@
 #
 # Copyright (C) 2012 Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import sys, logging

bitbake/bin/bitbake-worker

@@ -1,4 +1,7 @@
 #!/usr/bin/env python3
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
 
 import os
 import sys

bitbake/bin/bitdoc

@@ -1,21 +1,9 @@
 #!/usr/bin/env python3
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # Copyright (C) 2005 Holger Hans Peter Freyther
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import optparse, os, sys
 

bitbake/bin/git-make-shallow

@@ -1,4 +1,8 @@
 #!/usr/bin/env python3
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
 """git-make-shallow: make the current git repository shallow
 
 Remove the history of the specified revisions, then optionally filter the

bitbake/bin/toaster

@@ -3,19 +3,9 @@
 # toaster - shell script to start Toaster
 
 # Copyright (C) 2013-2015 Intel Corp.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
+# SPDX-License-Identifier: GPL-2.0-or-later
 #
-# You should have received a copy of the GNU General Public License
-# along with this program. If not, see http://www.gnu.org/licenses/.
 
 HELP="
 Usage: source toaster start|stop [webport=<address:port>] [noweb] [nobuild] [toasterdir]

bitbake/bin/toaster-eventreplay

@@ -1,25 +1,12 @@
 #!/usr/bin/env python3
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # Copyright (C) 2014        Alex Damian
 #
+# SPDX-License-Identifier: GPL-2.0-only
+#
 # This file re-uses code spread throughout other Bitbake source files.
 # As such, all other copyrights belong to their own right holders.
 #
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 """
 This command takes a filename as a single parameter. The filename is read

bitbake/contrib/dump_cache.py

@@ -1,6 +1,4 @@
 #!/usr/bin/env python3
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # Copyright (C) 2012, 2018 Wind River Systems, Inc.
 #

bitbake/doc/bitbake-user-manual/bitbake-user-manual-fetching.xml

@@ -832,7 +832,13 @@
                         Bazaar (<filename>bzr://</filename>)
                         </para></listitem>
                     <listitem><para>
-                        Trees using Git Annex (<filename>gitannex://</filename>)
+                        Mercurial (<filename>hg://</filename>)
+                        </para></listitem>
+                    <listitem><para>
+                        npm (<filename>npm://</filename>)
+                        </para></listitem>
+                    <listitem><para>
+                        OSC (<filename>osc://</filename>)
                         </para></listitem>
                     <listitem><para>
                         Secure FTP (<filename>sftp://</filename>)
@@ -841,10 +847,7 @@
                         Secure Shell (<filename>ssh://</filename>)
                         </para></listitem>
                     <listitem><para>
-                        OSC (<filename>osc://</filename>)
-                        </para></listitem>
-                    <listitem><para>
-                        Mercurial (<filename>hg://</filename>)
+                        Trees using Git Annex (<filename>gitannex://</filename>)
                         </para></listitem>
                 </itemizedlist>
                 No documentation currently exists for these lesser used

bitbake/doc/bitbake-user-manual/bitbake-user-manual-metadata.xml

@@ -61,6 +61,78 @@
             </para>
         </section>
 
+        <section id='modifying-existing-variables'>
+            <title>Modifying Existing Variables</title>
+
+            <para>
+                Sometimes you need to modify existing variables.
+                Following are some cases where you might find you want to
+                modify an existing variable:
+                <itemizedlist>
+                    <listitem><para>
+                        Customize a recipe that uses the variable.
+                        </para></listitem>
+                    <listitem><para>
+                        Change a variable's default value used in a
+                        <filename>*.bbclass</filename> file.
+                        </para></listitem>
+                    <listitem><para>
+                        Change the variable in a <filename>*.bbappend</filename>
+                        file to override the variable in the original recipe.
+                        </para></listitem>
+                    <listitem><para>
+                        Change the variable in a configuration file so that the
+                        value overrides an existing configuration.
+                        </para></listitem>
+                </itemizedlist>
+            </para>
+
+            <para>
+                Changing a variable value can sometimes depend on how the
+                value was originally assigned and also on the desired
+                intent of the change.
+                In particular, when you append a value to a variable that
+                has a default value, the resulting value might not be what
+                you expect.
+                In this case, the value you provide might replace the value
+                rather than append to the default value.
+            </para>
+
+            <para>
+                If after you have changed a variable's value and something
+                unexplained occurs, you can use BitBake to check the actual
+                value of the suspect variable.
+                You can make these checks for both configuration and recipe
+                level changes:
+                <itemizedlist>
+                    <listitem><para>
+                        For configuration changes, use the following:
+                        <literallayout class='monospaced'>
+     $ bitbake -e
+                        </literallayout>
+                        This command displays variable values after the
+                        configuration files (i.e. <filename>local.conf</filename>,
+                        <filename>bblayers.conf</filename>,
+                        <filename>bitbake.conf</filename> and so forth) have
+                        been parsed.
+                        <note>
+                            Variables that are exported to the environment are
+                            preceded by the string "export" in the command's
+                            output.
+                        </note>
+                        </para></listitem>
+                    <listitem><para>
+                        For recipe changes, use the following:
+                        <literallayout class='monospaced'>
+     $ bitbake <replaceable>recipe</replaceable> -e | grep VARIABLE="
+                        </literallayout>
+                        This command checks to see if the variable actually
+                        makes it into a specific recipe.
+                        </para></listitem>
+                </itemizedlist>
+            </para>
+        </section>
+
         <section id='line-joining'>
             <title>Line Joining</title>
 

bitbake/doc/poky.ent

@@ -17,13 +17,6 @@
 <!ENTITY OE_DOCS_URL "http://docs.openembedded.org">
 <!ENTITY OH_HOME_URL "http://o-hand.com">
 <!ENTITY BITBAKE_HOME_URL "http://developer.berlios.de/projects/bitbake/">
-<!ENTITY ECLIPSE_MAIN_URL "http://www.eclipse.org/downloads">
-<!ENTITY ECLIPSE_DL_URL "http://download.eclipse.org">
-<!ENTITY ECLIPSE_DL_PLUGIN_URL "&YOCTO_DL_URL;/releases/eclipse-plugin/&DISTRO;">
-<!ENTITY ECLIPSE_UPDATES_URL "&ECLIPSE_DL_URL;/tm/updates/3.3">
-<!ENTITY ECLIPSE_INDIGO_URL "&ECLIPSE_DL_URL;/releases/indigo">
-<!ENTITY ECLIPSE_JUNO_URL "&ECLIPSE_DL_URL;/releases/juno">
-<!ENTITY ECLIPSE_INDIGO_CDT_URL "&ECLIPSE_DL_URL;tools/cdt/releases/indigo">
 <!ENTITY YOCTO_DOCS_URL "&YOCTO_HOME_URL;/docs">
 <!ENTITY YOCTO_SOURCES_URL "&YOCTO_HOME_URL;/sources/">
 <!ENTITY YOCTO_AB_PORT_URL "&YOCTO_AB_URL;:8010">
@@ -31,7 +24,6 @@
 <!ENTITY YOCTO_POKY_URL "&YOCTO_DL_URL;/releases/poky/">
 <!ENTITY YOCTO_RELEASE_DL_URL "&YOCTO_DL_URL;/releases/yocto/yocto-&DISTRO;">
 <!ENTITY YOCTO_TOOLCHAIN_DL_URL "&YOCTO_RELEASE_DL_URL;/toolchain/">
-<!ENTITY YOCTO_ECLIPSE_DL_URL "&YOCTO_RELEASE_DL_URL;/eclipse-plugin/indigo;">
 <!ENTITY YOCTO_ADTINSTALLER_DL_URL "&YOCTO_RELEASE_DL_URL;/adt_installer">
 <!ENTITY YOCTO_POKY_DL_URL "&YOCTO_RELEASE_DL_URL;/&YOCTO_POKY;.tar.bz2">
 <!ENTITY YOCTO_MACHINES_DL_URL "&YOCTO_RELEASE_DL_URL;/machines">

bitbake/lib/bb/COW.py

@@ -1,23 +1,8 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # This is a copy on write dictionary and set which abuses classes to try and be nice and fast.
 #
 # Copyright (C) 2006 Tim Ansell
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-#
 #Please Note:
 # Be careful when using mutable types (ie Dict and Lists) - operations involving these are SLOW.
 # Assign a file to __warn__ to get warnings about slow operations.

bitbake/lib/bb/__init__.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # BitBake Build System Python Library
 #
@@ -8,20 +6,10 @@
 #
 # Based on Gentoo's portage.py.
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
-__version__ = "1.40.0"
+__version__ = "1.43.0"
 
 import sys
 if sys.version_info < (3, 4, 0):

bitbake/lib/bb/build.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # BitBake 'Build' implementation
 #
@@ -10,18 +8,7 @@
 #
 # Based on Gentoo's portage.py.
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 
@@ -408,6 +395,8 @@ exit $ret
                     bb.plain(value)
                 elif cmd == 'bbnote':
                     bb.note(value)
+                elif cmd == 'bbverbnote':
+                    bb.verbnote(value)
                 elif cmd == 'bbwarn':
                     bb.warn(value)
                 elif cmd == 'bberror':
@@ -815,6 +804,9 @@ def add_tasks(tasklist, d):
         task_deps['parents'][task] = []
         if 'deps' in flags:
             for dep in flags['deps']:
+                # Check and warn for "addtask task after foo" while foo does not exist
+                #if not dep in tasklist:
+                #    bb.warn('%s: dependent task %s for %s does not exist' % (d.getVar('PN'), dep, task))
                 dep = d.expand(dep)
                 task_deps['parents'][task].append(dep)
 

bitbake/lib/bb/cache.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # BitBake Cache implementation
 #
@@ -15,18 +13,8 @@
 # Copyright (C) 2005        Holger Hans Peter Freyther
 # Copyright (C) 2005        ROAD GmbH
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import sys

bitbake/lib/bb/cache_extra.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # Extra RecipeInfo will be all defined in this file. Currently,
 # Only Hob (Image Creator) Requests some extra fields. So
@@ -12,18 +10,8 @@
 
 # Copyright (C) 2011, Intel Corporation. All rights reserved.
 
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 from bb.cache import RecipeInfoCommon
 

bitbake/lib/bb/checksum.py

@@ -2,18 +2,8 @@
 #
 # Copyright (C) 2012 Intel Corporation
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import glob
 import operator

bitbake/lib/bb/codeparser.py

@@ -1,3 +1,7 @@
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
 """
 BitBake code parser
 

bitbake/lib/bb/command.py

@@ -6,18 +6,8 @@ Provide an interface to interact with the bitbake server through 'commands'
 
 # Copyright (C) 2006-2007  Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 """
 The bitbake server takes 'commands' from its UI/commandline.

bitbake/lib/bb/compat.py

@@ -1,3 +1,7 @@
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
 """Code pulled from future python versions, here for compatibility"""
 
 from collections import MutableMapping, KeysView, ValuesView, ItemsView, OrderedDict

bitbake/lib/bb/cooker.py

@@ -1,6 +1,4 @@
 #!/usr/bin/env python
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # Copyright (C) 2003, 2004  Chris Larson
 # Copyright (C) 2003, 2004  Phil Blundell
@@ -9,19 +7,8 @@
 # Copyright (C) 2005        ROAD GmbH
 # Copyright (C) 2006 - 2007 Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
 
 import sys, os, glob, os.path, re, time
 import atexit
@@ -1216,8 +1203,8 @@ class BBCooker:
                     continue
                 elif regex == "":
                     parselog.debug(1, "BBFILE_PATTERN_%s is empty" % c)
+                    cre = re.compile('^NULL$')
                     errors = False
-                    continue
                 else:
                     try:
                         cre = re.compile(regex)

bitbake/lib/bb/cookerdata.py

@@ -1,6 +1,4 @@
 #!/usr/bin/env python
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # Copyright (C) 2003, 2004  Chris Larson
 # Copyright (C) 2003, 2004  Phil Blundell
@@ -9,18 +7,8 @@
 # Copyright (C) 2005        ROAD GmbH
 # Copyright (C) 2006        Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import logging
 import os

bitbake/lib/bb/daemonize.py

@@ -1,3 +1,7 @@
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
 """
 Python Daemonizing helper
 

bitbake/lib/bb/data.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Data' implementations
 
@@ -22,18 +20,7 @@ the speed is more critical here.
 # Copyright (C) 2003, 2004  Chris Larson
 # Copyright (C) 2005        Holger Hans Peter Freyther
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 

bitbake/lib/bb/data_smart.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake Smart Dictionary Implementation
 
@@ -14,18 +12,8 @@ BitBake build tools.
 # Copyright (C) 2005        Uli Luckas
 # Copyright (C) 2005        ROAD GmbH
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 
 import copy, re, sys, traceback

bitbake/lib/bb/event.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Event' implementation
 
@@ -9,18 +7,8 @@ BitBake build tools.
 
 # Copyright (C) 2003, 2004  Chris Larson
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os, sys
 import warnings

bitbake/lib/bb/exceptions.py

@@ -1,3 +1,6 @@
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
 
 import inspect
 import traceback

bitbake/lib/bb/fetch2/__init__.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' implementations
 
@@ -10,18 +8,7 @@ BitBake build tools.
 # Copyright (C) 2003, 2004  Chris Larson
 # Copyright (C) 2012  Intel Corporation
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 
@@ -524,7 +511,7 @@ def fetcher_parse_save():
 def fetcher_parse_done():
     _checksum_cache.save_merge()
 
-def fetcher_compare_revisions():
+def fetcher_compare_revisions(d):
     """
     Compare the revisions in the persistant cache with current values and
     return true/false on whether they've changed.
@@ -777,7 +764,8 @@ def get_srcrev(d, method_name='sortable_revision'):
     #
     format = d.getVar('SRCREV_FORMAT')
     if not format:
-        raise FetchError("The SRCREV_FORMAT variable must be set when multiple SCMs are used.")
+        raise FetchError("The SRCREV_FORMAT variable must be set when multiple SCMs are used.\n"\
+                         "The SCMs are:\n%s" % '\n'.join(scms))
 
     name_to_rev = {}
     seenautoinc = False
@@ -858,7 +846,10 @@ def runfetchcmd(cmd, d, quiet=False, cleanup=None, log=None, workdir=None):
     # Disable pseudo as it may affect ssh, potentially causing it to hang.
     cmd = 'export PSEUDO_DISABLED=1; ' + cmd
 
-    logger.debug(1, "Running %s", cmd)
+    if workdir:
+        logger.debug(1, "Running '%s' in %s" % (cmd, workdir))
+    else:
+        logger.debug(1, "Running %s", cmd)
 
     success = False
     error_message = ""
@@ -894,7 +885,7 @@ def check_network_access(d, info, url):
     log remote network access, and error if BB_NO_NETWORK is set or the given
     URI is untrusted
     """
-    if d.getVar("BB_NO_NETWORK") == "1":
+    if bb.utils.to_boolean(d.getVar("BB_NO_NETWORK")):
         raise NetworkAccess(url, info)
     elif not trusted_network(d, url):
         raise UntrustedUrl(url, info)
@@ -1094,7 +1085,7 @@ def trusted_network(d, url):
     BB_ALLOWED_NETWORKS is set globally or for a specific recipe.
     Note: modifies SRC_URI & mirrors.
     """
-    if d.getVar('BB_NO_NETWORK') == "1":
+    if bb.utils.to_boolean(d.getVar("BB_NO_NETWORK")):
         return True
 
     pkgname = d.expand(d.getVar('PN', False))
@@ -1403,7 +1394,7 @@ class FetchMethod(object):
         Fetch urls
         Assumes localpath was called first
         """
-        raise NoMethodError(url)
+        raise NoMethodError(urldata.url)
 
     def unpack(self, urldata, rootdir, data):
         iterate = False
@@ -1547,7 +1538,7 @@ class FetchMethod(object):
         Check the status of a URL
         Assumes localpath was called first
         """
-        logger.info("URL %s could not be checked for status since no method exists.", url)
+        logger.info("URL %s could not be checked for status since no method exists.", urldata.url)
         return True
 
     def latest_revision(self, ud, d, name):
@@ -1555,7 +1546,7 @@ class FetchMethod(object):
         Look in the cache for the latest revision, if not present ask the SCM.
         """
         if not hasattr(self, "_latest_revision"):
-            raise ParameterError("The fetcher for this URL does not support _latest_revision", url)
+            raise ParameterError("The fetcher for this URL does not support _latest_revision", ud.url)
 
         revs = bb.persist_data.persist('BB_URI_HEADREVS', d)
         key = self.generate_revision_key(ud, d, name)
@@ -1638,7 +1629,7 @@ class Fetch(object):
             urls = self.urls
 
         network = self.d.getVar("BB_NO_NETWORK")
-        premirroronly = (self.d.getVar("BB_FETCH_PREMIRRORONLY") == "1")
+        premirroronly = bb.utils.to_boolean(self.d.getVar("BB_FETCH_PREMIRRORONLY"))
 
         for u in urls:
             ud = self.ud[u]
@@ -1786,7 +1777,7 @@ class Fetch(object):
 
         for url in urls:
             if url not in self.ud:
-                self.ud[url] = FetchData(url, d)
+                self.ud[url] = FetchData(url, self.d)
             ud = self.ud[url]
             ud.setup_localpath(self.d)
 

bitbake/lib/bb/fetch2/bzr.py

@@ -10,18 +10,8 @@ BitBake 'Fetch' implementation for bzr.
 #   BitBake build tools.
 #   Copyright (C) 2003, 2004  Chris Larson
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import sys

bitbake/lib/bb/fetch2/clearcase.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' clearcase implementation
 
@@ -47,18 +45,7 @@ User credentials:
 """
 # Copyright (C) 2014 Siemens AG
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 
 import os

bitbake/lib/bb/fetch2/cvs.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' implementations
 
@@ -10,20 +8,9 @@ BitBake build tools.
 
 # Copyright (C) 2003, 2004  Chris Larson
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-#
-#Based on functions from the base bb module, Copyright 2003 Holger Schurig
+# Based on functions from the base bb module, Copyright 2003 Holger Schurig
 #
 
 import os

bitbake/lib/bb/fetch2/git.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' git implementation
 
@@ -55,20 +53,10 @@ Supported SRC_URI options are:
 
 """
 
-#Copyright (C) 2005 Richard Purdie
+# Copyright (C) 2005 Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import collections
 import errno
@@ -318,7 +306,7 @@ class Git(FetchMethod):
     def try_premirror(self, ud, d):
         # If we don't do this, updating an existing checkout with only premirrors
         # is not possible
-        if d.getVar("BB_FETCH_PREMIRRORONLY") is not None:
+        if bb.utils.to_boolean(d.getVar("BB_FETCH_PREMIRRORONLY")):
             return True
         if os.path.exists(ud.clonedir):
             return False
@@ -503,6 +491,17 @@ class Git(FetchMethod):
 
         repourl = self._get_repo_url(ud)
         runfetchcmd("%s remote set-url origin %s" % (ud.basecmd, repourl), d, workdir=destdir)
+
+        if self._contains_lfs(ud, d, destdir):
+            path = d.getVar('PATH')
+            if path:
+                gitlfstool = bb.utils.which(path, "git-lfs", executable=True)
+                if not gitlfstool:
+                    raise bb.fetch2.FetchError("Repository %s has lfs content, install git-lfs plugin on host to download" % (repourl))
+            else:
+                bb.note("Could not find 'PATH'")
+
+
         if not ud.nocheckout:
             if subdir != "":
                 runfetchcmd("%s read-tree %s%s" % (ud.basecmd, ud.revisions[ud.names[0]], readpathspec), d,
@@ -522,9 +521,17 @@ class Git(FetchMethod):
     def clean(self, ud, d):
         """ clean the git directory """
 
-        bb.utils.remove(ud.localpath, True)
-        bb.utils.remove(ud.fullmirror)
-        bb.utils.remove(ud.fullmirror + ".done")
+        to_remove = [ud.localpath, ud.fullmirror, ud.fullmirror + ".done"]
+        # The localpath is a symlink to clonedir when it is cloned from a
+        # mirror, so remove both of them.
+        if os.path.islink(ud.localpath):
+            clonedir = os.path.realpath(ud.localpath)
+            to_remove.append(clonedir)
+
+        for r in to_remove:
+            if os.path.exists(r):
+                bb.note('Removing %s' % r)
+                bb.utils.remove(r, True)
 
     def supports_srcrev(self):
         return True
@@ -545,6 +552,20 @@ class Git(FetchMethod):
             raise bb.fetch2.FetchError("The command '%s' gave output with more then 1 line unexpectedly, output: '%s'" % (cmd, output))
         return output.split()[0] != "0"
 
+    def _contains_lfs(self, ud, d, wd):
+        """
+        Check if the repository has 'lfs' (large file) content
+        """
+        cmd = "%s grep lfs HEAD:.gitattributes | wc -l" % (
+                ud.basecmd)
+        try:
+            output = runfetchcmd(cmd, d, quiet=True, workdir=wd)
+            if int(output) > 0:
+                return True
+        except (bb.fetch2.FetchError,ValueError):
+            pass
+        return False
+
     def _get_repo_url(self, ud):
         """
         Return the repository URL

bitbake/lib/bb/fetch2/gitannex.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' git annex implementation
 """
@@ -7,18 +5,8 @@ BitBake 'Fetch' git annex implementation
 # Copyright (C) 2014 Otavio Salvador
 # Copyright (C) 2014 O.S. Systems Software LTDA.
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import bb

bitbake/lib/bb/fetch2/gitsm.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' git submodules implementation
 
@@ -16,18 +14,8 @@ NOTE: Switching a SRC_URI from "git://" to "gitsm://" requires a clean of your r
 
 # Copyright (C) 2013 Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import bb
@@ -129,7 +117,7 @@ class GitSM(Git):
 
             url += ';protocol=%s' % proto
             url += ";name=%s" % module
-            url += ";subpath=%s" % paths[module]
+            url += ";subpath=%s" % module
 
             ld = d.createCopy()
             # Not necessary to set SRC_URI, since we're passing the URI to
@@ -147,6 +135,23 @@ class GitSM(Git):
 
         return submodules != []
 
+    def need_update(self, ud, d):
+        if Git.need_update(self, ud, d):
+            return True
+
+        try:
+            # Check for the nugget dropped by the download operation
+            known_srcrevs = runfetchcmd("%s config --get-all bitbake.srcrev" % \
+                            (ud.basecmd), d, workdir=ud.clonedir)
+
+            if ud.revisions[ud.names[0]] not in known_srcrevs.split():
+                return True
+        except bb.fetch2.FetchError:
+            # No srcrev nuggets, so this is new and needs to be updated
+            return True
+
+        return False
+
     def download(self, ud, d):
         def download_submodule(ud, url, module, modpath, d):
             url += ";bareclone=1;nobranch=1"
@@ -157,6 +162,9 @@ class GitSM(Git):
             try:
                 newfetch = Fetch([url], d, cache=False)
                 newfetch.download()
+                # Drop a nugget to add each of the srcrevs we've fetched (used by need_update)
+                runfetchcmd("%s config --add bitbake.srcrev %s" % \
+                            (ud.basecmd, ud.revisions[ud.names[0]]), d, workdir=ud.clonedir)
             except Exception as e:
                 logger.error('gitsm: submodule download failed: %s %s' % (type(e).__name__, str(e)))
                 raise
@@ -176,7 +184,7 @@ class GitSM(Git):
 
             try:
                 newfetch = Fetch([url], d, cache=False)
-                newfetch.unpack(root=os.path.dirname(os.path.join(repo_conf, 'modules', modpath)))
+                newfetch.unpack(root=os.path.dirname(os.path.join(repo_conf, 'modules', module)))
             except Exception as e:
                 logger.error('gitsm: submodule unpack failed: %s %s' % (type(e).__name__, str(e)))
                 raise
@@ -191,9 +199,9 @@ class GitSM(Git):
 
             # Ensure the submodule repository is NOT set to bare, since we're checking it out...
             try:
-                runfetchcmd("%s config core.bare false" % (ud.basecmd), d, quiet=True, workdir=os.path.join(repo_conf, 'modules', modpath))
+                runfetchcmd("%s config core.bare false" % (ud.basecmd), d, quiet=True, workdir=os.path.join(repo_conf, 'modules', module))
             except:
-                logger.error("Unable to set git config core.bare to false for %s" % os.path.join(repo_conf, 'modules', modpath))
+                logger.error("Unable to set git config core.bare to false for %s" % os.path.join(repo_conf, 'modules', module))
                 raise
 
         Git.unpack(self, ud, destdir, d)
@@ -201,5 +209,7 @@ class GitSM(Git):
         ret = self.process_submodules(ud, ud.destdir, unpack_submodules, d)
 
         if not ud.bareclone and ret:
-            # Run submodule update, this sets up the directories -- without touching the config
+            # All submodules should already be downloaded and configured in the tree.  This simply sets
+            # up the configuration and checks out the files.  The main project config should remain
+            # unmodified, and no download from the internet should occur.
             runfetchcmd("%s submodule update --recursive --no-fetch" % (ud.basecmd), d, quiet=True, workdir=ud.destdir)

bitbake/lib/bb/fetch2/hg.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' implementation for mercurial DRCS (hg).
 
@@ -9,20 +7,10 @@ BitBake 'Fetch' implementation for mercurial DRCS (hg).
 # Copyright (C) 2004        Marcin Juszkiewicz
 # Copyright (C) 2007        Robert Schuster
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
+#
 
 import os
 import sys
@@ -99,7 +87,7 @@ class Hg(FetchMethod):
     def try_premirror(self, ud, d):
         # If we don't do this, updating an existing checkout with only premirrors
         # is not possible
-        if d.getVar("BB_FETCH_PREMIRRORONLY") is not None:
+        if bb.utils.to_boolean(d.getVar("BB_FETCH_PREMIRRORONLY")):
             return True
         if os.path.exists(ud.moddir):
             return False

bitbake/lib/bb/fetch2/local.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' implementations
 
@@ -10,20 +8,10 @@ BitBake build tools.
 
 # Copyright (C) 2003, 2004  Chris Larson
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
+#
 
 import os
 import urllib.request, urllib.parse, urllib.error

bitbake/lib/bb/fetch2/npm.py

@@ -1,5 +1,6 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
 """
 BitBake 'Fetch' NPM implementation
 
@@ -150,20 +151,11 @@ class Npm(FetchMethod):
         Parse the output of npm view --json; the last JSON result
         is assumed to be the one that we're interested in.
         '''
-        pdata = None
-        outdeps = {}
-        datalines = []
-        bracelevel = 0
-        for line in output.splitlines():
-            if bracelevel:
-                datalines.append(line)
-            elif '{' in line:
-                datalines = []
-                datalines.append(line)
-            bracelevel = bracelevel + line.count('{') - line.count('}')
-        if datalines:
-            pdata = json.loads('\n'.join(datalines))
-        return pdata
+        pdata = json.loads(output);
+        try:
+            return pdata[-1]
+        except:
+            return pdata
 
     def _getdependencies(self, pkg, data, version, d, ud, optional=False, fetchedlist=None):
         if fetchedlist is None:

bitbake/lib/bb/fetch2/osc.py

@@ -1,5 +1,6 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
 """
 Bitbake "Fetch" implementation for osc (Opensuse build service client).
 Based on the svn "Fetch" implementation.

bitbake/lib/bb/fetch2/perforce.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' implementation for perforce
 
@@ -8,18 +6,7 @@ BitBake 'Fetch' implementation for perforce
 # Copyright (C) 2003, 2004  Chris Larson
 # Copyright (C) 2016 Kodak Alaris, Inc.
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 

bitbake/lib/bb/fetch2/repo.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake "Fetch" repo (git) implementation
 
@@ -8,20 +6,10 @@ BitBake "Fetch" repo (git) implementation
 # Copyright (C) 2009 Tom Rini <trini@embeddedalley.com>
 #
 # Based on git.py which is:
-#Copyright (C) 2005 Richard Purdie
+# Copyright (C) 2005 Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import bb

bitbake/lib/bb/fetch2/s3.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' implementation for Amazon AWS S3.
 
@@ -13,18 +11,7 @@ The aws tool must be correctly installed and configured prior to use.
 # Based in part on bb.fetch2.wget:
 #    Copyright (C) 2003, 2004  Chris Larson
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 

bitbake/lib/bb/fetch2/sftp.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake SFTP Fetch implementation
 
@@ -44,18 +42,7 @@ SRC_URI = "sftp://user@host.example.com/dir/path.file.txt"
 # Based in part on bb.fetch2.wget:
 #    Copyright (C) 2003, 2004  Chris Larson
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 

bitbake/lib/bb/fetch2/ssh.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 '''
 BitBake 'Fetch' implementations
 
@@ -29,18 +27,8 @@ IETF secsh internet draft:
 #            Copyright 2003 Holger Schurig
 #
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import re, os
 from   bb.fetch2 import FetchMethod

bitbake/lib/bb/fetch2/svn.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' implementation for svn.
 
@@ -8,18 +6,7 @@ BitBake 'Fetch' implementation for svn.
 # Copyright (C) 2003, 2004  Chris Larson
 # Copyright (C) 2004        Marcin Juszkiewicz
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 
@@ -104,6 +91,13 @@ class Svn(FetchMethod):
             svncmd = "%s log --limit 1 %s %s://%s/%s/" % (ud.basecmd, " ".join(options), proto, svnroot, ud.module)
         else:
             suffix = ""
+
+            # externals may be either 'allowed' or 'nowarn', but not both.  Allowed
+            # will not issue a warning, but will log to the debug buffer what has likely
+            # been downloaded by SVN.
+            if not ("externals" in ud.parm and ud.parm["externals"] == "allowed"):
+                options.append("--ignore-externals")
+
             if ud.revision:
                 options.append("-r %s" % ud.revision)
                 suffix = "@%s" % (ud.revision)
@@ -149,6 +143,18 @@ class Svn(FetchMethod):
                 bb.fetch2.check_network_access(d, svnfetchcmd, ud.url)
                 runfetchcmd(svnfetchcmd, d, workdir=ud.pkgdir)
 
+            if not ("externals" in ud.parm and ud.parm["externals"] == "nowarn"):
+                # Warn the user if this had externals (won't catch them all)
+                output = runfetchcmd("svn propget svn:externals", d, workdir=ud.moddir)
+                if output:
+                    if "--ignore-externals" in svnfetchcmd.split():
+                        bb.warn("%s contains svn:externals." % ud.url)
+                        bb.warn("These should be added to the recipe SRC_URI as necessary.")
+                        bb.warn("svn fetch has ignored externals:\n%s" % output)
+                        bb.warn("To disable this warning add ';externals=nowarn' to the url.")
+                    else:
+                        bb.debug(1, "svn repository has externals:\n%s" % output)
+
             scmdata = ud.parm.get("scmdata", "")
             if scmdata == "keep":
                 tar_flags = ""

bitbake/lib/bb/fetch2/wget.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'Fetch' implementations
 
@@ -10,18 +8,7 @@ BitBake build tools.
 
 # Copyright (C) 2003, 2004  Chris Larson
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
 
@@ -33,11 +20,14 @@ import logging
 import errno
 import bb
 import bb.progress
+import socket
+import http.client
 import urllib.request, urllib.parse, urllib.error
 from   bb.fetch2 import FetchMethod
 from   bb.fetch2 import FetchError
 from   bb.fetch2 import logger
 from   bb.fetch2 import runfetchcmd
+from   bb.fetch2 import FetchConnectionCache
 from   bb.utils import export_proxies
 from   bs4 import BeautifulSoup
 from   bs4 import SoupStrainer
@@ -132,10 +122,6 @@ class Wget(FetchMethod):
         return True
 
     def checkstatus(self, fetch, ud, d, try_again=True):
-        import urllib.request, urllib.error, urllib.parse, socket, http.client
-        from urllib.response import addinfourl
-        from bb.fetch2 import FetchConnectionCache
-
         class HTTPConnectionCache(http.client.HTTPConnection):
             if fetch.connection_cache:
                 def connect(self):
@@ -185,7 +171,7 @@ class Wget(FetchMethod):
                 # request.
 
                 # Don't close connection when connection_cache is enabled,
-                if fetch.connection_cache is None: 
+                if fetch.connection_cache is None:
                     headers["Connection"] = "close"
                 else:
                     headers["Connection"] = "Keep-Alive" # Works for HTTP/1.0
@@ -252,7 +238,7 @@ class Wget(FetchMethod):
                         pass
                     closed = False
 
-                resp = addinfourl(fp_dummy(), r.msg, req.get_full_url())
+                resp = urllib.response.addinfourl(fp_dummy(), r.msg, req.get_full_url())
                 resp.code = r.status
                 resp.msg = r.reason
 
@@ -271,17 +257,16 @@ class Wget(FetchMethod):
                 fp.read()
                 fp.close()
 
-                newheaders = dict((k,v) for k,v in list(req.headers.items())
+                newheaders = dict((k, v) for k, v in list(req.headers.items())
                                   if k.lower() not in ("content-length", "content-type"))
                 return self.parent.open(urllib.request.Request(req.get_full_url(),
                                                         headers=newheaders,
                                                         origin_req_host=req.origin_req_host,
                                                         unverifiable=True))
 
-            """
-            Some servers (e.g. GitHub archives, hosted on Amazon S3) return 403
-            Forbidden when they actually mean 405 Method Not Allowed.
-            """
+
+            # Some servers (e.g. GitHub archives, hosted on Amazon S3) return 403
+            # Forbidden when they actually mean 405 Method Not Allowed.
             http_error_403 = http_error_405
 
 
@@ -292,15 +277,15 @@ class Wget(FetchMethod):
             """
             def redirect_request(self, req, fp, code, msg, headers, newurl):
                 newreq = urllib.request.HTTPRedirectHandler.redirect_request(self, req, fp, code, msg, headers, newurl)
-                newreq.get_method = lambda: req.get_method()
+                newreq.get_method = req.get_method
                 return newreq
         exported_proxies = export_proxies(d)
 
         handlers = [FixedHTTPRedirectHandler, HTTPMethodFallback]
-        if export_proxies:
+        if exported_proxies:
             handlers.append(urllib.request.ProxyHandler())
         handlers.append(CacheHTTPHandler())
-        # XXX: Since Python 2.7.9 ssl cert validation is enabled by default
+        # Since Python 2.7.9 ssl cert validation is enabled by default
         # see PEP-0476, this causes verification errors on some https servers
         # so disable by default.
         import ssl
@@ -319,19 +304,19 @@ class Wget(FetchMethod):
                 '''Adds Basic auth to http request, pass in login:password as string'''
                 import base64
                 encodeuser = base64.b64encode(login_str.encode('utf-8')).decode("utf-8")
-                authheader =  "Basic %s" % encodeuser
+                authheader = "Basic %s" % encodeuser
                 r.add_header("Authorization", authheader)
 
-            if ud.user:
-                add_basic_auth(ud.user, r)
+            if ud.user and ud.pswd:
+                add_basic_auth(ud.user + ':' + ud.pswd, r)
 
             try:
-                import netrc, urllib.parse
+                import netrc
                 n = netrc.netrc()
                 login, unused, password = n.authenticators(urllib.parse.urlparse(uri).hostname)
                 add_basic_auth("%s:%s" % (login, password), r)
             except (TypeError, ImportError, IOError, netrc.NetrcParseError):
-                 pass
+                pass
 
             with opener.open(r) as response:
                 pass
@@ -396,18 +381,14 @@ class Wget(FetchMethod):
         (oldpn, oldpv, oldsuffix) = old
         (newpn, newpv, newsuffix) = new
 
-        """
-        Check for a new suffix type that we have never heard of before
-        """
-        if (newsuffix):
+        # Check for a new suffix type that we have never heard of before
+        if newsuffix:
             m = self.suffix_regex_comp.search(newsuffix)
             if not m:
                 bb.warn("%s has a possible unknown suffix: %s" % (newpn, newsuffix))
                 return False
 
-        """
-        Not our package so ignore it
-        """
+        # Not our package so ignore it
         if oldpn != newpn:
             return False
 
@@ -473,10 +454,9 @@ class Wget(FetchMethod):
 
         return ""
 
-    def _check_latest_version_by_dir(self, dirver, package, package_regex,
-            current_version, ud, d):
+    def _check_latest_version_by_dir(self, dirver, package, package_regex, current_version, ud, d):
         """
-            Scan every directory in order to get upstream version.
+        Scan every directory in order to get upstream version.
         """
         version_dir = ['', '', '']
         version = ['', '', '']

bitbake/lib/bb/main.py

@@ -1,6 +1,4 @@
 #!/usr/bin/env python
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # Copyright (C) 2003, 2004  Chris Larson
 # Copyright (C) 2003, 2004  Phil Blundell
@@ -9,18 +7,8 @@
 # Copyright (C) 2005        ROAD GmbH
 # Copyright (C) 2006        Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import sys

bitbake/lib/bb/methodpool.py

@@ -1,21 +1,8 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
-#
 #
 # Copyright (C)       2006 Holger Hans Peter Freyther
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 from bb.utils import better_compile, better_exec
 

bitbake/lib/bb/monitordisk.py

@@ -1,21 +1,9 @@
 #!/usr/bin/env python
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # Copyright (C) 2012 Robert Yang
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os, logging, re, sys
 import bb

bitbake/lib/bb/msg.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'msg' implementation
 
@@ -9,18 +7,8 @@ Message handling infrastructure for bitbake
 
 # Copyright (C) 2006        Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import sys
 import copy

bitbake/lib/bb/namedtuple_with_abc.py

@@ -1,6 +1,9 @@
 # http://code.activestate.com/recipes/577629-namedtupleabc-abstract-base-class-mix-in-for-named/
 #!/usr/bin/env python
 # Copyright (c) 2011 Jan Kaliszewski (zuo). Available under the MIT License.
+#
+# SPDX-License-Identifier: MIT
+#
 
 """
 namedtuple_with_abc.py:

bitbake/lib/bb/parse/__init__.py

@@ -9,20 +9,10 @@ File parsers for the BitBake build tools.
 # Copyright (C) 2003, 2004  Chris Larson
 # Copyright (C) 2003, 2004  Phil Blundell
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
+#
 
 handlers = []
 

bitbake/lib/bb/parse/ast.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
  AbstractSyntaxTree classes for the Bitbake language
 """
@@ -8,19 +6,8 @@
 # Copyright (C) 2003, 2004 Phil Blundell
 # Copyright (C) 2009 Holger Hans Peter Freyther
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
 
 import re
 import string

bitbake/lib/bb/parse/parse_py/BBHandler.py

@@ -1,6 +1,4 @@
 #!/usr/bin/env python
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
    class for handling .bb files
 
@@ -12,19 +10,8 @@
 #  Copyright (C) 2003, 2004  Chris Larson
 #  Copyright (C) 2003, 2004  Phil Blundell
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
 
 import re, bb, os
 import logging
@@ -42,7 +29,7 @@ __func_start_regexp__    = re.compile(r"(((?P<py>python)|(?P<fr>fakeroot))\s*)*(
 __inherit_regexp__       = re.compile(r"inherit\s+(.+)" )
 __export_func_regexp__   = re.compile(r"EXPORT_FUNCTIONS\s+(.+)" )
 __addtask_regexp__       = re.compile(r"addtask\s+(?P<func>\w+)\s*((before\s*(?P<before>((.*(?=after))|(.*))))|(after\s*(?P<after>((.*(?=before))|(.*)))))*")
-__deltask_regexp__       = re.compile(r"deltask\s+(?P<func>\w+)")
+__deltask_regexp__       = re.compile(r"deltask\s+(?P<func>\w+)(?P<ignores>.*)")
 __addhandler_regexp__    = re.compile(r"addhandler\s+(.+)" )
 __def_regexp__           = re.compile(r"def\s+(\w+).*:" )
 __python_func_regexp__   = re.compile(r"(\s+.*)|(^$)|(^#)" )
@@ -236,11 +223,27 @@ def feeder(lineno, s, fn, root, statements, eof=False):
 
     m = __addtask_regexp__.match(s)
     if m:
+        if len(m.group().split()) == 2:
+            # Check and warn for "addtask task1 task2"
+            m2 = re.match(r"addtask\s+(?P<func>\w+)(?P<ignores>.*)", s)
+            if m2 and m2.group('ignores'):
+                logger.warning('addtask ignored: "%s"' % m2.group('ignores'))
+
+        # Check and warn for "addtask task1 before task2 before task3", the
+        # similar to "after"
+        taskexpression = s.split()
+        for word in ('before', 'after'):
+            if taskexpression.count(word) > 1:
+                logger.warning("addtask contained multiple '%s' keywords, only one is supported" % word)
+
         ast.handleAddTask(statements, fn, lineno, m)
         return
 
     m = __deltask_regexp__.match(s)
     if m:
+        # Check and warn "for deltask task1 task2"
+        if m.group('ignores'):
+            logger.warning('deltask ignored: "%s"' % m.group('ignores'))
         ast.handleDelTask(statements, fn, lineno, m)
         return
 

bitbake/lib/bb/parse/parse_py/ConfHandler.py

@@ -1,6 +1,4 @@
 #!/usr/bin/env python
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
    class for handling configuration data files
 
@@ -11,18 +9,8 @@
 # Copyright (C) 2003, 2004  Chris Larson
 # Copyright (C) 2003, 2004  Phil Blundell
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import errno
 import re

bitbake/lib/bb/parse/parse_py/__init__.py

@@ -1,6 +1,4 @@
 #!/usr/bin/env python
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake Parsers
 
@@ -11,20 +9,10 @@ File parsers for the BitBake build tools.
 # Copyright (C) 2003, 2004  Chris Larson
 # Copyright (C) 2003, 2004  Phil Blundell
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 # Based on functions from the base bb module, Copyright 2003 Holger Schurig
+#
 
 from __future__ import absolute_import
 from . import ConfHandler

bitbake/lib/bb/persist_data.py

@@ -8,18 +8,8 @@ currently, providing a key/value store accessed by 'domain'.
 # Copyright (C) 2007        Richard Purdie
 # Copyright (C) 2010        Chris Larson <chris_larson@mentor.com>
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import collections
 import logging

bitbake/lib/bb/process.py

@@ -1,3 +1,7 @@
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
 import logging
 import signal
 import subprocess

bitbake/lib/bb/progress.py

@@ -4,18 +4,8 @@ BitBake progress handling code
 
 # Copyright (C) 2016 Intel Corporation
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import sys
 import re

bitbake/lib/bb/providers.py

@@ -1,5 +1,3 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # Copyright (C) 2003, 2004  Chris Larson
 # Copyright (C) 2003, 2004  Phil Blundell
@@ -8,18 +6,8 @@
 # Copyright (C) 2005        ROAD GmbH
 # Copyright (C) 2006        Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import re
 import logging

bitbake/lib/bb/remotedata.py

@@ -6,18 +6,8 @@ Provides support for using a datastore from the bitbake client
 
 # Copyright (C) 2016  Intel Corporation
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import bb.data
 

bitbake/lib/bb/runqueue.py

@@ -1,6 +1,4 @@
 #!/usr/bin/env python
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'RunQueue' implementation
 
@@ -9,18 +7,8 @@ Handles preparation and execution of a queue of tasks
 
 # Copyright (C) 2006-2007  Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import copy
 import os
@@ -1667,7 +1655,7 @@ class RunQueue:
             recout = []
             if len(hashfiles) == 2:
                 out2 = bb.siggen.compare_sigfiles(hashfiles[hash1], hashfiles[hash2], recursecb)
-                recout.extend(list('  ' + l for l in out2))
+                recout.extend(list('    ' + l for l in out2))
             else:
                 recout.append("Unable to find matching sigdata for %s with hashes %s or %s" % (key, hash1, hash2))
 

bitbake/lib/bb/server/__init__.py

@@ -5,17 +5,5 @@
 # Copyright (C) 2006 - 2008  Richard Purdie
 # Copyright (C) 2013         Alexandru Damian
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
-

bitbake/lib/bb/server/process.py

@@ -3,18 +3,8 @@
 #
 # Copyright (C) 2010 Bob Foerster <robert@erafx.com>
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 """
     This module implements a multiprocessing.Process based server for bitbake.

bitbake/lib/bb/server/xmlrpcclient.py

@@ -4,18 +4,8 @@
 # Copyright (C) 2006 - 2007  Michael 'Mickey' Lauer
 # Copyright (C) 2006 - 2008  Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import sys

bitbake/lib/bb/server/xmlrpcserver.py

@@ -4,18 +4,8 @@
 # Copyright (C) 2006 - 2007  Michael 'Mickey' Lauer
 # Copyright (C) 2006 - 2008  Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import os
 import sys

bitbake/lib/bb/siggen.py

@@ -1,3 +1,7 @@
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
 import hashlib
 import logging
 import os
@@ -119,6 +123,12 @@ class SignatureGeneratorBasic(SignatureGenerator):
             k = fn + "." + task
             if not ignore_mismatch and k in self.basehash and self.basehash[k] != basehash[k]:
                 bb.error("When reparsing %s, the basehash value changed from %s to %s. The metadata is not deterministic and this needs to be fixed." % (k, self.basehash[k], basehash[k]))
+                bb.error("The following commands may help:")
+                cmd = "$ bitbake %s -c%s" % (d.getVar('PN'), task)
+                # Make sure sigdata is dumped before run printdiff
+                bb.error("%s -Snone" % cmd)
+                bb.error("Then:")
+                bb.error("%s -Sprintdiff\n" % cmd)
             self.basehash[k] = basehash[k]
 
         self.taskdeps[fn] = taskdeps
@@ -633,6 +643,10 @@ def compare_sigfiles(a, b, recursecb=None, color=False, collapsed=False):
     a_taint = a_data.get('taint', None)
     b_taint = b_data.get('taint', None)
     if a_taint != b_taint:
+        if a_taint.startswith('nostamp:'):
+            a_taint = a_taint.replace('nostamp:', 'nostamp(uuid4):')
+        if b_taint.startswith('nostamp:'):
+            b_taint = b_taint.replace('nostamp:', 'nostamp(uuid4):')
         output.append(color_format("{color_title}Taint (by forced/invalidated task) changed{color_default} from %s to %s") % (a_taint, b_taint))
 
     return output
@@ -705,7 +719,11 @@ def dump_sigfile(a):
             output.append("Hash for dependent task %s is %s" % (dep, a_data['runtaskhashes'][dep]))
 
     if 'taint' in a_data:
-        output.append("Tainted (by forced/invalidated task): %s" % a_data['taint'])
+        if a_data['taint'].startswith('nostamp:'):
+            msg = a_data['taint'].replace('nostamp:', 'nostamp(uuid4):')
+        else:
+            msg = a_data['taint']
+        output.append("Tainted (by forced/invalidated task): %s" % msg)
 
     if 'task' in a_data:
         computed_basehash = calc_basehash(a_data)

bitbake/lib/bb/taskdata.py

@@ -1,6 +1,4 @@
 #!/usr/bin/env python
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake 'TaskData' implementation
 
@@ -10,18 +8,8 @@ Task data collection and handling
 
 # Copyright (C) 2006  Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import logging
 import re

bitbake/lib/bb/tests/codeparser.py

@@ -1,23 +1,10 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # BitBake Test for codeparser.py
 #
 # Copyright (C) 2010 Chris Larson
 # Copyright (C) 2012 Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 
 import unittest

bitbake/lib/bb/tests/cooker.py

@@ -1,20 +1,7 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # BitBake Tests for cooker.py
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 
 import unittest

bitbake/lib/bb/tests/cow.py

@@ -1,23 +1,10 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # BitBake Tests for Copy-on-Write (cow.py)
 #
+# SPDX-License-Identifier: GPL-2.0-only
+#
 # Copyright 2006 Holger Freyther <freyther@handhelds.org>
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-#
 
 import unittest
 import os

bitbake/lib/bb/tests/data.py

@@ -1,23 +1,10 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # BitBake Tests for the Data Store (data.py/data_smart.py)
 #
 # Copyright (C) 2010 Chris Larson
 # Copyright (C) 2012 Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 
 import unittest

bitbake/lib/bb/tests/event.py

@@ -1,22 +1,9 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # BitBake Tests for the Event implementation (event.py)
 #
 # Copyright (C) 2017 Intel Corporation
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 
 import unittest

bitbake/lib/bb/tests/fetch.py

@@ -1,22 +1,9 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # BitBake Tests for the Fetcher (fetch2/)
 #
 # Copyright (C) 2012 Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 
 import unittest
@@ -942,6 +929,25 @@ class FetcherNetworkTest(FetcherTest):
         self.assertTrue(os.path.exists(os.path.join(repo_path, '.git/modules/extern/json/config')), msg='Missing submodule config "extern/json"')
         self.assertTrue(os.path.exists(os.path.join(repo_path, '.git/modules/extern/sanitizers/config')), msg='Missing submodule config "extern/sanitizers"')
 
+    def test_git_submodule_update_CLI11(self):
+        """ Prevent regression on update detection not finding missing submodule, or modules without needed commits """
+        url = "gitsm://github.com/CLIUtils/CLI11;protocol=git;rev=cf6a99fa69aaefe477cc52e3ef4a7d2d7fa40714"
+        fetcher = bb.fetch.Fetch([url], self.d)
+        fetcher.download()
+
+        # CLI11 that pulls in a newer nlohmann-json
+        url = "gitsm://github.com/CLIUtils/CLI11;protocol=git;rev=49ac989a9527ee9bb496de9ded7b4872c2e0e5ca"
+        fetcher = bb.fetch.Fetch([url], self.d)
+        fetcher.download()
+        # Previous cwd has been deleted
+        os.chdir(os.path.dirname(self.unpackdir))
+        fetcher.unpack(self.unpackdir)
+
+        repo_path = os.path.join(self.tempdir, 'unpacked', 'git')
+        self.assertTrue(os.path.exists(os.path.join(repo_path, '.git/modules/extern/googletest/config')), msg='Missing submodule config "extern/googletest"')
+        self.assertTrue(os.path.exists(os.path.join(repo_path, '.git/modules/extern/json/config')), msg='Missing submodule config "extern/json"')
+        self.assertTrue(os.path.exists(os.path.join(repo_path, '.git/modules/extern/sanitizers/config')), msg='Missing submodule config "extern/sanitizers"')
+
     def test_git_submodule_aktualizr(self):
         url = "gitsm://github.com/advancedtelematic/aktualizr;branch=master;protocol=git;rev=d00d1a04cc2366d1a5f143b84b9f507f8bd32c44"
         fetcher = bb.fetch.Fetch([url], self.d)
@@ -958,6 +964,113 @@ class FetcherNetworkTest(FetcherTest):
         self.assertTrue(os.path.exists(os.path.join(repo_path, '.git/modules/third_party/googletest/config')), msg='Missing submodule config "third_party/googletest/config"')
         self.assertTrue(os.path.exists(os.path.join(repo_path, '.git/modules/third_party/HdrHistogram_c/config')), msg='Missing submodule config "third_party/HdrHistogram_c/config"')
 
+    def test_git_submodule_iotedge(self):
+        """ Prevent regression on deeply nested submodules not being checked out properly, even though they were fetched. """
+
+        # This repository also has submodules where the module (name), path and url do not align
+        url = "gitsm://github.com/azure/iotedge.git;protocol=git;rev=d76e0316c6f324345d77c48a83ce836d09392699"
+        fetcher = bb.fetch.Fetch([url], self.d)
+        fetcher.download()
+        # Previous cwd has been deleted
+        os.chdir(os.path.dirname(self.unpackdir))
+        fetcher.unpack(self.unpackdir)
+
+        repo_path = os.path.join(self.tempdir, 'unpacked', 'git')
+
+        self.assertTrue(os.path.exists(os.path.join(repo_path, 'edgelet/hsm-sys/azure-iot-hsm-c/deps/c-shared/README.md')), msg='Missing submodule checkout')
+        self.assertTrue(os.path.exists(os.path.join(repo_path, 'edgelet/hsm-sys/azure-iot-hsm-c/deps/c-shared/testtools/ctest/README.md')), msg='Missing submodule checkout')
+        self.assertTrue(os.path.exists(os.path.join(repo_path, 'edgelet/hsm-sys/azure-iot-hsm-c/deps/c-shared/testtools/testrunner/readme.md')), msg='Missing submodule checkout')
+        self.assertTrue(os.path.exists(os.path.join(repo_path, 'edgelet/hsm-sys/azure-iot-hsm-c/deps/c-shared/testtools/umock-c/readme.md')), msg='Missing submodule checkout')
+        self.assertTrue(os.path.exists(os.path.join(repo_path, 'edgelet/hsm-sys/azure-iot-hsm-c/deps/c-shared/testtools/umock-c/deps/ctest/README.md')), msg='Missing submodule checkout')
+        self.assertTrue(os.path.exists(os.path.join(repo_path, 'edgelet/hsm-sys/azure-iot-hsm-c/deps/c-shared/testtools/umock-c/deps/testrunner/readme.md')), msg='Missing submodule checkout')
+        self.assertTrue(os.path.exists(os.path.join(repo_path, 'edgelet/hsm-sys/azure-iot-hsm-c/deps/utpm/README.md')), msg='Missing submodule checkout')
+        self.assertTrue(os.path.exists(os.path.join(repo_path, 'edgelet/hsm-sys/azure-iot-hsm-c/deps/utpm/deps/c-utility/README.md')), msg='Missing submodule checkout')
+        self.assertTrue(os.path.exists(os.path.join(repo_path, 'edgelet/hsm-sys/azure-iot-hsm-c/deps/utpm/deps/c-utility/testtools/ctest/README.md')), msg='Missing submodule checkout')
+        self.assertTrue(os.path.exists(os.path.join(repo_path, 'edgelet/hsm-sys/azure-iot-hsm-c/deps/utpm/deps/c-utility/testtools/testrunner/readme.md')), msg='Missing submodule checkout')
+        self.assertTrue(os.path.exists(os.path.join(repo_path, 'edgelet/hsm-sys/azure-iot-hsm-c/deps/utpm/deps/c-utility/testtools/umock-c/readme.md')), msg='Missing submodule checkout')
+        self.assertTrue(os.path.exists(os.path.join(repo_path, 'edgelet/hsm-sys/azure-iot-hsm-c/deps/utpm/deps/c-utility/testtools/umock-c/deps/ctest/README.md')), msg='Missing submodule checkout')
+        self.assertTrue(os.path.exists(os.path.join(repo_path, 'edgelet/hsm-sys/azure-iot-hsm-c/deps/utpm/deps/c-utility/testtools/umock-c/deps/testrunner/readme.md')), msg='Missing submodule checkout')
+
+class SVNTest(FetcherTest):
+    def skipIfNoSvn():
+        import shutil
+        if not shutil.which("svn"):
+            return unittest.skip("svn not installed,  tests being skipped")
+
+        if not shutil.which("svnadmin"):
+            return unittest.skip("svnadmin not installed,  tests being skipped")
+
+        return lambda f: f
+
+    @skipIfNoSvn()
+    def setUp(self):
+        """ Create a local repository """
+
+        super(SVNTest, self).setUp()
+
+        # Create something we can fetch
+        src_dir = tempfile.mkdtemp(dir=self.tempdir,
+                                   prefix='svnfetch_srcdir_')
+        src_dir = os.path.abspath(src_dir)
+        bb.process.run("echo readme > README.md", cwd=src_dir)
+
+        # Store it in a local SVN repository
+        repo_dir = tempfile.mkdtemp(dir=self.tempdir,
+                                   prefix='svnfetch_localrepo_')
+        repo_dir = os.path.abspath(repo_dir)
+        bb.process.run("svnadmin create project", cwd=repo_dir)
+
+        self.repo_url = "file://%s/project" % repo_dir
+        bb.process.run("svn import --non-interactive -m 'Initial import' %s %s/trunk" % (src_dir, self.repo_url),
+                       cwd=repo_dir)
+
+        bb.process.run("svn co %s svnfetch_co" % self.repo_url, cwd=self.tempdir)
+        # Github will emulate SVN.  Use this to check if we're downloding...
+        bb.process.run("svn propset svn:externals 'bitbake http://github.com/openembedded/bitbake' .",
+                       cwd=os.path.join(self.tempdir, 'svnfetch_co', 'trunk'))
+        bb.process.run("svn commit --non-interactive -m 'Add external'",
+                       cwd=os.path.join(self.tempdir, 'svnfetch_co', 'trunk'))
+
+        self.src_dir = src_dir
+        self.repo_dir = repo_dir
+
+    @skipIfNoSvn()
+    def tearDown(self):
+        os.chdir(self.origdir)
+        if os.environ.get("BB_TMPDIR_NOCLEAN") == "yes":
+            print("Not cleaning up %s. Please remove manually." % self.tempdir)
+        else:
+            bb.utils.prunedir(self.tempdir)
+
+    @skipIfNoSvn()
+    @skipIfNoNetwork()
+    def test_noexternal_svn(self):
+        # Always match the rev count from setUp (currently rev 2)
+        url = "svn://%s;module=trunk;protocol=file;rev=2" % self.repo_url.replace('file://', '')
+        fetcher = bb.fetch.Fetch([url], self.d)
+        fetcher.download()
+        os.chdir(os.path.dirname(self.unpackdir))
+        fetcher.unpack(self.unpackdir)
+
+        self.assertTrue(os.path.exists(os.path.join(self.unpackdir, 'trunk')), msg="Missing trunk")
+        self.assertTrue(os.path.exists(os.path.join(self.unpackdir, 'trunk', 'README.md')), msg="Missing contents")
+        self.assertFalse(os.path.exists(os.path.join(self.unpackdir, 'trunk/bitbake/trunk')), msg="External dir should NOT exist")
+        self.assertFalse(os.path.exists(os.path.join(self.unpackdir, 'trunk/bitbake/trunk', 'README')), msg="External README should NOT exit")
+
+    @skipIfNoSvn()
+    def test_external_svn(self):
+        # Always match the rev count from setUp (currently rev 2)
+        url = "svn://%s;module=trunk;protocol=file;externals=allowed;rev=2" % self.repo_url.replace('file://', '')
+        fetcher = bb.fetch.Fetch([url], self.d)
+        fetcher.download()
+        os.chdir(os.path.dirname(self.unpackdir))
+        fetcher.unpack(self.unpackdir)
+
+        self.assertTrue(os.path.exists(os.path.join(self.unpackdir, 'trunk')), msg="Missing trunk")
+        self.assertTrue(os.path.exists(os.path.join(self.unpackdir, 'trunk', 'README.md')), msg="Missing contents")
+        self.assertTrue(os.path.exists(os.path.join(self.unpackdir, 'trunk/bitbake/trunk')), msg="External dir should exist")
+        self.assertTrue(os.path.exists(os.path.join(self.unpackdir, 'trunk/bitbake/trunk', 'README')), msg="External README should exit")
+
 class TrustedNetworksTest(FetcherTest):
     def test_trusted_network(self):
         # Ensure trusted_network returns False when the host IS in the list.

bitbake/lib/bb/tests/parse.py

@@ -1,22 +1,9 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # BitBake Test for lib/bb/parse/
 #
 # Copyright (C) 2015 Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 
 import unittest
@@ -187,3 +174,21 @@ python () {
         self.assertEqual(d1.getVar("VAR_var"), "B")
         self.assertEqual(d2.getVar("VAR_var"), None)
 
+    addtask_deltask = """
+addtask do_patch after do_foo after do_unpack before do_configure before do_compile
+addtask do_fetch do_patch
+
+deltask do_fetch do_patch
+"""
+    def test_parse_addtask_deltask(self):
+        import sys
+        f = self.parsehelper(self.addtask_deltask)
+        d = bb.parse.handle(f.name, self.d)['']
+
+        stdout = sys.stdout.getvalue()
+        self.assertTrue("addtask contained multiple 'before' keywords" in stdout)
+        self.assertTrue("addtask contained multiple 'after' keywords" in stdout)
+        self.assertTrue('addtask ignored: " do_patch"' in stdout)
+        self.assertTrue('deltask ignored: " do_patch"' in stdout)
+        #self.assertTrue('dependent task do_foo for do_patch does not exist' in stdout)
+

bitbake/lib/bb/tests/persist_data.py

@@ -1,22 +1,9 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # BitBake Test for lib/bb/persist_data/
 #
 # Copyright (C) 2018 Garmin Ltd.
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 
 import unittest

bitbake/lib/bb/tests/utils.py

@@ -1,22 +1,9 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # BitBake Tests for utils.py
 #
 # Copyright (C) 2012 Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# SPDX-License-Identifier: GPL-2.0-only
 #
 
 import unittest

bitbake/lib/bb/tinfoil.py

@@ -4,18 +4,8 @@
 # Copyright (C) 2011 Mentor Graphics Corporation
 # Copyright (C) 2006-2012 Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import logging
 import os

bitbake/lib/bb/ui/__init__.py

@@ -3,15 +3,5 @@
 #
 # Copyright (C) 2006-2007 Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

bitbake/lib/bb/ui/buildinfohelper.py

@@ -3,18 +3,8 @@
 #
 # Copyright (C) 2013        Intel Corporation
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import sys
 import bb

bitbake/lib/bb/ui/knotty.py

@@ -5,18 +5,8 @@
 #
 # Copyright (C) 2006-2012 Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 from __future__ import division
 
@@ -222,6 +212,23 @@ class TerminalFilter(object):
             sys.stdout.flush()
         self.footer_present = False
 
+    def elapsed(self, sec):
+        hrs = int(sec / 3600.0)
+        sec -= hrs * 3600
+        min = int(sec / 60.0)
+        sec -= min * 60
+        if hrs > 0:
+            return "%dh%dm%ds" % (hrs, min, sec)
+        elif min > 0:
+            return "%dm%ds" % (min, sec)
+        else:
+            return "%ds" % (sec)
+
+    def keepAlive(self, t):
+        if not self.cuu:
+            print("Bitbake still alive (%ds)" % t)
+            sys.stdout.flush()
+
     def updateFooter(self):
         if not self.cuu:
             return
@@ -258,7 +265,7 @@ class TerminalFilter(object):
             else:
                 start_time = activetasks[t].get("starttime", None)
                 if start_time:
-                    tasks.append("%s - %ds (pid %s)" % (activetasks[t]["title"], currenttime - start_time, t))
+                    tasks.append("%s - %s (pid %s)" % (activetasks[t]["title"], self.elapsed(currenttime - start_time), t))
                 else:
                     tasks.append("%s (pid %s)" % (activetasks[t]["title"], t))
 
@@ -455,11 +462,17 @@ def main(server, eventHandler, params, tf = TerminalFilter):
     warnings = 0
     taskfailures = []
 
+    printinterval = 5000
+    lastprint = time.time()
+
     termfilter = tf(main, helper, console, errconsole, format, params.options.quiet)
     atexit.register(termfilter.finish)
 
     while True:
         try:
+            if (lastprint + printinterval) <= time.time():
+                termfilter.keepAlive(printinterval)
+                printinterval += 5000
             event = eventHandler.waitEvent(0)
             if event is None:
                 if main.shutdown > 1:
@@ -488,6 +501,8 @@ def main(server, eventHandler, params, tf = TerminalFilter):
                 continue
 
             if isinstance(event, logging.LogRecord):
+                lastprint = time.time()
+                printinterval = 5000
                 if event.levelno >= format.ERROR:
                     errors = errors + 1
                     return_value = 1

bitbake/lib/bb/ui/ncurses.py

@@ -6,18 +6,8 @@
 # Copyright (C) 2006 Michael 'Mickey' Lauer
 # Copyright (C) 2006-2007 Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 """
     We have the following windows:

bitbake/lib/bb/ui/taskexp.py

@@ -4,18 +4,8 @@
 # Copyright (C) 2007        Ross Burton
 # Copyright (C) 2007 - 2008 Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import sys
 import gi

bitbake/lib/bb/ui/toasterui.py

@@ -7,18 +7,8 @@
 # Copyright (C) 2006-2012 Richard Purdie
 # Copyright (C) 2013      Intel Corporation
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 from __future__ import division
 import time

bitbake/lib/bb/ui/uievent.py

@@ -1,22 +1,9 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # Copyright (C) 2006 - 2007  Michael 'Mickey' Lauer
 # Copyright (C) 2006 - 2007  Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-
 
 """
 Use this class to fork off a thread to recieve event callbacks from the bitbake

bitbake/lib/bb/ui/uihelper.py

@@ -1,21 +1,9 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 #
 # Copyright (C) 2006 - 2007  Michael 'Mickey' Lauer
 # Copyright (C) 2006 - 2007  Richard Purdie
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import bb.build
 import time

bitbake/lib/bb/utils.py

@@ -1,23 +1,11 @@
-# ex:ts=4:sw=4:sts=4:et
-# -*- tab-width: 4; c-basic-offset: 4; indent-tabs-mode: nil -*-
 """
 BitBake Utility Functions
 """
 
 # Copyright (C) 2004 Michael Lauer
 #
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
+# SPDX-License-Identifier: GPL-2.0-only
 #
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License along
-# with this program; if not, write to the Free Software Foundation, Inc.,
-# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 import re, fcntl, os, string, stat, shutil, time
 import sys
@@ -722,8 +710,8 @@ def prune_suffix(var, suffixes, d):
     # See if var ends with any of the suffixes listed and
     # remove it if found
     for suffix in suffixes:
-        if var.endswith(suffix):
-            return var.replace(suffix, "")
+        if suffix and var.endswith(suffix):
+            return var[:-len(suffix)]
     return var
 
 def mkdirhier(directory):
@@ -734,7 +722,7 @@ def mkdirhier(directory):
     try:
         os.makedirs(directory)
     except OSError as e:
-        if e.errno != errno.EEXIST:
+        if e.errno != errno.EEXIST or not os.path.isdir(directory):
             raise e
 
 def movefile(src, dest, newmtime = None, sstat = None):

bitbake/lib/bblayers/__init__.py

@@ -1,2 +1,6 @@
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
 from pkgutil import extend_path
 __path__ = extend_path(__path__, __name__)

bitbake/lib/bblayers/action.py

@@ -1,3 +1,7 @@
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
 import fnmatch
 import logging
 import os

bitbake/lib/bblayers/common.py

@@ -1,3 +1,7 @@
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
 import argparse
 import logging
 import os