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#!/bin/sh
#
# This script can be used instead of git pull when updating from
# a remote repo to make sure the metadata matches what is stored in
# the repo.
# It will do a git pull, show a list of changes to be made to
# the metadata, and after getting confirmation, apply the changes.
DO_MTIME=yes
MSFILE=".metadata"
umask 0077
[ "$DO_MTIME" = "yes" ] && MSFLAGS="-m"
exit_on_fail() {
"$@"
if [ $? -ne 0 ]; then
echo "Failed to execute: $@" >&2
exit 1
fi
}
exit_on_fail \
git pull "$@"
if [ ! -e "$MSFILE" ]; then
echo "\"$MSFILE\" missing" >&2
exit 1
fi
echo "Going to apply the following metadata changes" >&2
metastore -c $MSFLAGS -f "$MSFILE" >&2
printf "%s" "Ok to apply? (y/n): " >&2
read REPLY
echo ""
if [ "$REPLY" != "y" ]; then
echo "Aborted" >&2
exit 1
fi
exit_on_fail \
metastore -a $MSFLAGS -f "$MSFILE"
exit 0
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