#!/usr/bin/env bash
#
# List stored GIT tags.
# Copyright (c) Steve Hoelzer 2005
#
# This command takes no arguments, and lists all tags in a given repository
# in alphabetical order, along with their corresponding SHA1 hash IDs.
#
# EXAMPLE USAGE
# -------------
# Doing this on the current Cogito repository, produces the following output:
#
#	$ cg-tag-ls
#	cogito-0.10     4ed293bc0a5ffca9683e139cad499b69a4c4d569
#	cogito-0.8      f9f0459b5b39cf83143c91ae39b4eaf187cf678a
#	cogito-0.9      cc5517b4ea4134c296d4ce2b1d82700c44200c1e
#	git-pasky-0.1   463d05c7c4fe7f24da29749f4c7f25893fc20b8c
#	git-pasky-0.2   2c70421be7d88fbee49986d7a5584d1f010a25de
#	git-pasky-0.3   d14925c87cdb6ca6345bcb3c8e34a2d659c79451
#	git-pasky-0.4   b0bb73f33fc06cc5ff6fca0d2dfce484c5f191b7
#	git-pasky-0.5   0ec59a771ff9d618a1b86e0cc1b93e3d9dad17a9
#	git-pasky-0.6   b498dafca4dcc136294853d1de09fb64b0b0deea
#	git-pasky-0.6.1 1690697813ffcfc35075859534a627699d07c613
#	git-pasky-0.6.2 b21cee2236b494787204754960d6a5d2916dfeb4
#	git-pasky-0.6.3 acc71aab89b4ae8d5f4a03c758cc4c2bc04a3229
#	git-pasky-0.7   bc61d9a04dc39598014f38b0ad7422f0ceaf2cc9
#	fetch_from_pasky 11ed64c1b141c9ba397a1ca76aef2cd250976007
#	$

USAGE="cg-tag-ls"

. "${COGITO_LIB}"cg-Xlib || exit 1

mkdir -p "$_git/refs/tags"
[ "$(find "$_git/refs/tags" -follow -type f)" ] \
       || die "List of tags is empty. See cg-tag."

cd "$_git/refs/tags"
for tag in *; do
       echo -n "$tag"
       echo -ne "\t"
       cat "$tag"
done