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#!/bin/sh
set -e
unclean() {
if [ "$VCS" = git ]; then
[ -d .git ] && ! LANG=C git-status 2>&1 | grep -q "working directory clean"
elif [ "$VCS" = hg ]; then
[ -d .hg ] && ! hg status 2>&1 | wc -l | grep -q "^0$"
fi
}
status() {
if [ "$VCS" = git ]; then
git status
elif [ "$VCS" = hg ]; then
hg status
fi
}
commit() {
message="$1"
if [ "$VCS" = git ]; then
git add .
git commit $GIT_COMMIT_OPTIONS -m "$message"
elif [ "$VCS" = hg ]; then
hg addremove .
hg commit $HG_COMMIT_OPTIONS -m "$message"
fi
}
if unclean; then
RET="true"
if [ -e /usr/share/debconf/confmodule ]; then
. /usr/share/debconf/confmodule
db_capb escape
db_title etckeeper
db_reset etckeeper/unclean || true
db_subst etckeeper/unclean VCS "$VCS"
db_subst etckeeper/unclean STATUS $(status | debconf-escape -e) || true
db_input critical etckeeper/unclean || true
db_go || true
db_get etckeeper/unclean
fi
if [ "$RET" = true ]; then
if ! commit "saving uncommitted changes in /etc prior to $HIGHLEVEL_PACKAGE_MANAGER run"; then
if [ -e /usr/share/debconf/confmodule ]; then
db_subst etckeeper/commit_failed VCS "$VCS"
db_input critical etckeeper/commit_failed || true
db_go || true
db_reset etckeeper/commit_failed || true
else
echo "error: etckeeper failed to commit changes in /etc using $VCS"
exit 1
fi
fi
fi
if [ -e /usr/share/debconf/confmodule ]; then
db_reset etckeeper/unclean || true
fi
fi
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