The p_error() is used for printing errors when parse shell code, but it can't
the EOF error correctly
- Add the following lines to quilt.inc
do_configure_prepend () {
find ${s} -name "*.in" -exec sed -i -e "1s,^#\!.*@perl@ -w$,#\! @perl@\nuse warnings;," {} \;
if [ hello ]; then
}
- Before the patch:
$ rm -fr cache/ tmp/cache/; bitbake -p
[snip]
WARNING: /path/to/quilt/quilt-native_0.65.bb: Error during finalise of /path/to/quilt/quilt-native_0.65.bb
[snip]
bb.pysh.sherrors.ShellSyntaxError: None
followed by:
We can see that this isn't easy to debug, let p_error() check wheter it is EOF
and print appropriate errors can improve the error message. And don't let
codeparser.py except pyshlex.NeedMore (in fact, it never worked since p_error()
only raise ShellSyntaxError), but make it print the last 5 lines which might be
useful for debuging.
- After the patch
$ rm -fr cache/ tmp/cache/; bitbake -p
[snip]
ERROR: /path/to/quilt/quilt_0.65.bb: Error during parse shell code, the last 5 lines are:
find /path/to/quilt/0.65-r0/quilt-0.65 -name "*.in" -exec sed -i -e "1s,^#\!.*@PERL@ -w$,#\! @PERL@\nuse warnings;," {} \;
if [ hello ]; then
autotools_do_configure
sed -e 's,^COMPAT_SYMLINKS.*:=.*,COMPAT_SYMLINKS :=,' -i /path/to/quilt/0.65-r0/quilt-0.65/Makefile
[snip]
File "/path/to/bb/pysh/pyshyacc.py", line 649, in p_error(p=None):
w('Unexpected EOF')
> raise sherrors.ShellSyntaxError(''.join(msg))
bb.pysh.sherrors.ShellSyntaxError: Unexpected EOF
(Bitbake rev: 44790597951638e32eb1672de2e40bd5a603326b)
Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Bitbake
BitBake is a generic task execution engine that allows shell and Python tasks to be run efficiently and in parallel while working within complex inter-task dependency constraints. One of BitBake's main users, OpenEmbedded, takes this core and builds embedded Linux software stacks using a task-oriented approach.
For information about Bitbake, see the OpenEmbedded website: http://www.openembedded.org/
Bitbake plain documentation can be found under the doc directory or its integrated html version at the Yocto Project website: http://yoctoproject.org/documentation
Contributing
Please refer to http://www.openembedded.org/wiki/How_to_submit_a_patch_to_OpenEmbedded for guidelines on how to submit patches, just note that the latter documentation is intended for OpenEmbedded (and its core) not bitbake patches (bitbake-devel@lists.openembedded.org) but in general main guidelines apply. Once the commit(s) have been created, the way to send the patch is through git-send-email. For example, to send the last commit (HEAD) on current branch, type:
git send-email -M -1 --to bitbake-devel@lists.openembedded.org
Mailing list:
http://lists.openembedded.org/mailman/listinfo/bitbake-devel
Source code:
http://git.openembedded.org/bitbake/