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|
#!/bin/bash
#
# git hooks management
# global setup
set -u
SRCDIR=${MESON_SOURCE_ROOT:-$(cd "$(dirname "${BASH_SOURCE[0]}")"/.. >/dev/null 2>&1 && pwd)}
HOOKDIR="$SRCDIR/scripts/git-hooks/"
DESTDIR="$SRCDIR/.git/hooks"
cd "$SRCDIR"
declare -a HOOKS=()
readarray -t HOOKS < <(find "$HOOKDIR" -maxdepth 1 -type f -exec basename {} \;)
# helpers
ensure_destdir () {
if [ ! -d "$DESTDIR" ]; then
echo "$DESTDIR does not exist"
exit 2
fi
}
# individual commands
check () {
ensure_destdir
for hook in ${HOOKS[@]}; do
echo -n "$hook "
DEST="$DESTDIR/$hook"
if [ -x "$DEST" ]; then
echo "installed"
else
echo "missing"
fi
done
}
install () {
ensure_destdir
RESULT=0
for hook in ${HOOKS[@]}; do
DEST="$DESTDIR/$hook"
if [ -x "$DEST" ]; then
continue
fi
cp -p "$HOOKDIR/$hook" "$DEST"
chmod a+x "$DEST"
((RESULT -= 1))
echo "Installed '$hook' hook"
done
exit $RESULT
}
uninstall () {
ensure_destdir
for hook in ${HOOKS[@]}; do
DEST="$DESTDIR/$hook"
if [ ! -x "$DEST" ]; then
continue
fi
rm "$DEST"
echo "Uninstalled '$hook' hook"
done
}
# main
usage_error () {
echo "usage: $0 <check|install|uninstall>"
exit 1
}
if [ "$#" -ne 1 ]; then
usage_error
fi
case "$1" in
check)
check
;;
install)
install
;;
uninstall)
uninstall
;;
*)
usage_error
;;
esac
|
