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run-postinsts: do not remove postinsts directory.

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When running on the systems having read-only rootfs backed by overlayfs,
removing the whole directory lead to create a special char device file
on the upperdir to reflect directory's removal. Once it is required to
upgrade the whole read-only image that might contain new postinsts scripts,
it will be impossible to run such scripts with a "deletion mark" file
on the overlayfs -- the whole directory will be marked as deleted regardless
new files in it.

(From OE-Core rev: 214056938f8408c75b68002643789284eabd0389)

Signed-off-by: Anton D. Kachalov <gmouse@google.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 1a27b62b225ffeecec47c249a0b86cc54d775add)
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Anton D. Kachalov
2021-03-21 11:26:16 +01:00
committed by Richard Purdie
parent 786cd996ae
commit 62402e177a
1 changed files with 4 additions and 6 deletions
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10
meta/recipes-devtools/run-postinsts/run-postinsts/run-postinsts
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@@ -72,12 +72,12 @@ exec_postinst_scriptlets() {
else else
echo "ERROR: postinst $i failed." echo "ERROR: postinst $i failed."
[ "$POSTINST_LOGGING" = "1" ] && eval echo "ERROR: postinst $i failed." $append_log [ "$POSTINST_LOGGING" = "1" ] && eval echo "ERROR: postinst $i failed." $append_log
remove_pi_dir=0 remove_rcsd_link=0
fi fi
done done
} }
remove_pi_dir=1 remove_rcsd_link=1
if $pm_installed; then if $pm_installed; then
case $pm in case $pm in
"ipk") "ipk")
@@ -92,9 +92,7 @@ else
exec_postinst_scriptlets exec_postinst_scriptlets
fi fi
# since all postinstalls executed successfully, remove the postinstalls directory # since all postinstalls executed successfully, remove the rcS.d link
# and the rcS.d link if [ $remove_rcsd_link = 1 ]; then
if [ $remove_pi_dir = 1 ]; then
rm -rf $pi_dir
remove_rcsd_link remove_rcsd_link
fi fi