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#!/bin/zsh
#
# func/vcsh
#
# set the context for vcs-home operations
#
# Copyright © 1994–2008 martin f. krafft <madduck@madduck.net>
# Released under the terms of the Artistic Licence 2.0
#
# Source repository: git://git.madduck.net/etc/zsh.git
#
# Adapted by Tobias Klauser <tklauser@distanz.ch>
#
# Source repository: git://git.distanz.ch/dotfiles/zsh.git
local FGIT_BASE="$HOME/src/dotfiles"
if [ "${1:---help}" = '--help' ] || [ $# -gt 1 ]; then
echo "usage: ${0##*/} reponame" >&2
echo "usage: ${0##*/} -l" >&2
[ "$1" = '--help' ]
return $?
elif [ "$1" = '-l' ]; then
for i in $FGIT_BASE/*.git; do
i="${i#$FGIT_BASE/}"
echo "${i%.git}"
done
return 0
fi
if [ ! -d "$FGIT_BASE/${1}.git" ]; then
echo E: no repository found for "$1" >&2
return 2
fi
old_GIT_DIR="${GIT_DIR:-}"
old_GIT_WORK_TREE="${GIT_WORK_TREE:-}"
export GIT_DIR="$FGIT_BASE/${1}.git"
export GIT_WORK_TREE="$GIT_DIR/$(git config --get core.worktree)"
$SHELL -i || :
GIT_DIR="$old_GIT_DIR"
[ -z "$GIT_DIR" ] && unset GIT_DIR
GIT_WORK_TREE="$old_GIT_WORK_TREE"
[ -z "$GIT_WORK_TREE" ] && unset GIT_WORK_TREE
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