git symbolic-ref HEAD "$_base"
}
+# Show the help messages.
+do_help()
+{
+ if [ -z "$1" ] ; then
+ ## Build available commands list for help output
+
+ cmds=
+ sep=
+ for cmd in "@cmddir@"/tg-*; do
+ ! [ -r "$cmd" ] && continue
+ # strip directory part and "tg-" prefix
+ cmd="$(basename "$cmd")"
+ cmd="${cmd#tg-}"
+ cmds="$cmds$sep$cmd"
+ sep="|"
+ done
+
+ echo "TopGit v0.1 - A different patch queue manager"
+ echo "Usage: tg ($cmds|help) ..."
+ elif [ -f "@sharedir@/tg-$1.txt" ] ; then
+ cat "@sharedir@/tg-$1.txt"
+ else
+ echo "`basename $0`: no help for $1" 1>&2
+ fi
+}
+
## Initial setup
setup_ours
setup_hook "pre-commit"
+[ -d "@cmddir@" ] ||
+ die "No command directory: '@cmddir@'"
## Dispatch
case "$cmd" in
help)
- echo "TopGit v0.1 - A different patch queue manager"
- echo "Usage: tg (create|delete|info|patch|summary|update|help) ..."
+ do_help "$1"
exit 1;;
-create|delete|info|patch|summary|update)
- . "@cmddir@"/tg-$cmd;;
--hooks-path)
# Internal command
echo "@hooksdir@";;
*)
- echo "Unknown subcommand: $cmd" >&2
- exit 1;;
+ [ -r "@cmddir@"/tg-$cmd ] || {
+ echo "Unknown subcommand: $cmd" >&2
+ exit 1
+ }
+ . "@cmddir@"/tg-$cmd;;
esac