wic: Report all ROOTFS_DIR artifacts

When a .wks has more than one ROOTFS_DIR it's better to report
all ROOTFS_DIR that was used to create the image.

(From OE-Core rev: a8762f3be215678a6806cabe49647083f42323a8)

Signed-off-by: João Henrique Ferreira de Freitas <joaohf@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

scripts/lib/mic/imager/direct.py

@@ -321,15 +321,25 @@ class DirectImageCreator(BaseImageCreator):
         """
         msg = "The new image(s) can be found here:\n"
 
+        parts = self._get_parts()
+
         for disk_name, disk in self.__instimage.disks.items():
             full_path = self._full_path(self.__imgdir, disk_name, "direct")
             msg += '  %s\n\n' % full_path
 
         msg += 'The following build artifacts were used to create the image(s):\n'
-        msg += '  ROOTFS_DIR:      %s\n' % self.rootfs_dir
-        msg += '  BOOTIMG_DIR:     %s\n' % self.bootimg_dir
-        msg += '  KERNEL_DIR:      %s\n' % self.kernel_dir
-        msg += '  NATIVE_SYSROOT:  %s\n' % self.native_sysroot
+        for p in parts:
+            if p.get_rootfs() is None:
+                continue
+            if p.mountpoint == '/':
+                str = ':'
+            else:
+                str = '["%s"]:' % p.label
+            msg += '  ROOTFS_DIR%s%s\n' % (str.ljust(20), p.get_rootfs())
+
+        msg += '  BOOTIMG_DIR:                  %s\n' % self.bootimg_dir
+        msg += '  KERNEL_DIR:                   %s\n' % self.kernel_dir
+        msg += '  NATIVE_SYSROOT:               %s\n' % self.native_sysroot
 
         msger.info(msg)
 

scripts/lib/mic/kickstart/custom_commands/partition.py

@@ -59,6 +59,19 @@ class Wic_PartData(Mic_PartData):
 
         return retval
 
+    def get_rootfs(self):
+        """
+        Acessor for rootfs dir
+        """
+        return self.rootfs
+
+    def set_rootfs(self, rootfs):
+        """
+        Acessor for actual rootfs dir, which must be set by source
+        plugins.
+        """
+        self.rootfs = rootfs
+
     def get_size(self):
         """
         Accessor for partition size, 0 or --size before set_size().

scripts/lib/mic/plugins/source/rootfs.py

@@ -54,5 +54,6 @@ class RootfsPlugin(SourcePlugin):
         if part.rootfs:
             rootfs_dir = part.rootfs 
 
+        part.set_rootfs(rootfs_dir)
         part.prepare_rootfs(cr_workdir, oe_builddir, rootfs_dir, native_sysroot)