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Make removing the last ] more full-proof

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Make removal of last ] more full-proof

Change-Id: I002e5ed513066a214fd6353f66e05bf5458f6ad4

BUG=7115
TEST= No file, with --subfolder
  No file, without --subfolder
  Empty file
  File with one config already in it, with --subfolder
  File with one config and garbage at the end, with --subfolder
  File with one config and newlines at the end, with --subfolder
  File with one config, without subfolder

Review URL: http://codereview.chromium.org/4688004
This commit is contained in:
Kris Rambish 2010-11-15 11:26:22 -08:00
parent 37f4222632
commit 43c22803a1
1 changed files with 21 additions and 2 deletions
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23
make_factory_package.sh
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@ -218,9 +218,28 @@ fi
if [ -n "${FLAGS_subfolder}" ] && \ if [ -n "${FLAGS_subfolder}" ] && \
[ -f "${OMAHA_DIR}"/miniomaha.conf"" ] ; then [ -f "${OMAHA_DIR}"/miniomaha.conf"" ] ; then
# Remove the ']' from the last line of the file so we can add another config. # Remove the ']' from the last line of the file so we can add another config.
sed -i '$d' ${OMAHA_DIR}/miniomaha.conf while [ -s "${OMAHA_DIR}/miniomaha.conf" ]; do
# If the last line is null
if [ -z "$(tail -1 "${OMAHA_DIR}/miniomaha.conf")" ]; then
sed -i '$d' "${OMAHA_DIR}/miniomaha.conf"
elif [ "$(tail -1 "${OMAHA_DIR}/miniomaha.conf")" != ']' ]; then
sed -i '$d' "${OMAHA_DIR}/miniomaha.conf"
else else
echo -e "config = [" > ${OMAHA_DIR}/miniomaha.conf break
fi
done
# Remove the last ]
if [ "$(tail -1 "${OMAHA_DIR}/miniomaha.conf")" = ']' ]; then
sed -i '$d' "${OMAHA_DIR}/miniomaha.conf"
fi
# If the file is empty, create it from scratch
if [ ! -s "${OMAHA_DIR}/miniomaha.conf" ]; then
echo "config = [" > "${OMAHA_DIR}/miniomaha.conf"
fi
else
echo "config = [" > "${OMAHA_DIR}/miniomaha.conf"
fi fi
if [ -n "${FLAGS_subfolder}" ] ; then if [ -n "${FLAGS_subfolder}" ] ; then