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Merge pull request #1996 from MilhouseVH/le82_upgrade_single_shot

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init: recover from a failed upgrade [Backport]
This commit is contained in:
Christian Hewitt 2017-09-20 19:31:54 +04:00 committed by GitHub
commit 1ada221e6b
1 changed files with 10 additions and 3 deletions
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13
packages/sysutils/busybox/scripts/init
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@ -772,8 +772,16 @@
return 0
fi
# remove temporary folder if exist from previous run
rm -fr "$UPDATE_DIR/.tmp" &>/dev/null
if [ -d $UPDATE_DIR/.tmp ]; then
echo "Failed update detected - performing recovery."
echo ""
do_cleanup
StartProgress countdown "Normal startup in 10s... " 10 "NOW"
return 0
fi
mkdir -p $UPDATE_DIR/.tmp &>/dev/null
sync
echo "UPGRADE IN PROGRESS"
echo ""
@ -786,7 +794,6 @@
echo "Found new .tar archive"
UPDATE_FILENAME="$UPDATE_TAR"
StartProgress spinner "Extracting contents of archive... "
mkdir -p $UPDATE_DIR/.tmp &>/dev/null
tar -xf "$UPDATE_TAR" -C $UPDATE_DIR/.tmp 1>/dev/null 2>/tmp/tarresult.txt || TARRESULT="1"
if [ "${TARRESULT}" -eq "0" ]; then