[OE-core] [PATCH 4/5] rootfs.py: fix BAD_RECOMMENDATIONS for ipk incremental image generation
Hongxu Jia
hongxu.jia at windriver.com
Tue Feb 18 09:42:27 UTC 2014
While incremental image generation enabled and the previous image existed,
if BAD_RECOMMENDATIONS is changed, the operation on the existed image is
complicated, so remove the existed image in this situation.
The same with PACKAGE_EXCLUDE and NO_RECOMMENDATIONS.
[YOCTO #1894]
Signed-off-by: Hongxu Jia <hongxu.jia at windriver.com>
---
meta/lib/oe/rootfs.py | 30 +++++++++++++++++++++++++++++-
1 file changed, 29 insertions(+), 1 deletion(-)
diff --git a/meta/lib/oe/rootfs.py b/meta/lib/oe/rootfs.py
index 5561bb9..3d7adf9 100644
--- a/meta/lib/oe/rootfs.py
+++ b/meta/lib/oe/rootfs.py
@@ -443,7 +443,7 @@ class OpkgRootfs(Rootfs):
self.pkg_archs = self.d.getVar("ALL_MULTILIB_PACKAGE_ARCHS", True)
self.inc_opkg_image_gen = self.d.getVar('INC_IPK_IMAGE_GEN', True)
- if self.inc_opkg_image_gen != "1":
+ if self._remove_existed_image():
bb.utils.remove(self.image_rootfs, True)
self.pm = OpkgPM(d,
self.image_rootfs,
@@ -546,6 +546,34 @@ class OpkgRootfs(Rootfs):
bb.note('incremental removed: %s' % ' '.join(pkg_to_remove))
self.pm.remove(pkg_to_remove)
+ '''
+ Compare with previous (existed) image creation, if some conditions
+ triggered, the previous (existed) image should be removed.
+ The conditions included any of 'PACKAGE_EXCLUDE, NO_RECOMMENDATIONS
+ and BAD_RECOMMENDATIONS' has been changed.
+ '''
+ def _remove_existed_image(self):
+ # Incremental image creation is not enable
+ if self.inc_opkg_image_gen != "1":
+ return True
+
+ vars_list_dir = self.d.expand('${T}/vars_list')
+
+ old_vars_list = ""
+ if os.path.exists(vars_list_dir):
+ old_vars_list = open(vars_list_dir, 'r+').read()
+
+ new_vars_list = '%s:%s:%s\n' % \
+ ((self.d.getVar('BAD_RECOMMENDATIONS', True) or '').strip(),
+ (self.d.getVar('NO_RECOMMENDATIONS', True) or '').strip(),
+ (self.d.getVar('PACKAGE_EXCLUDE', True) or '').strip())
+ open(vars_list_dir, 'w+').write(new_vars_list)
+
+ if old_vars_list != new_vars_list:
+ return True
+
+ return False
+
def _create(self):
pkgs_to_install = self.manifest.parse_initial_manifest()
opkg_pre_process_cmds = self.d.getVar('OPKG_PREPROCESS_COMMANDS', True)
--
1.8.1.2
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