| File gt-do added (mode: 100755) (index 0000000..fec71cc) |
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#!/bin/bash |
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# Copyright 2020 xaizek <xaizek@posteo.net> |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); |
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# you may not use this file except in compliance with the License. |
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# You may obtain a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, |
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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# See the License for the specific language governing permissions and |
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# limitations under the License. |
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# The script dispatches repository-specific commands that are stored under |
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# `.git/actions`. |
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# |
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# Usage: |
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# * gt-do |
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# List commands of current repository. |
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# * gt-do -h|--help |
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# List options and commands of current repository. |
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# * gt-do -e|--edit action |
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# Open specified command in the editor for editing. If your editor can create |
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# non-existing directories and mark scripts executable on saving, this command |
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# is also enough to effortlessly create new actions. |
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# * gt-do action [args...] |
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# Run specified command named action with the optional list of arguments. |
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# Related post: https://reversed.top/2020-06-29/repository-specific-commands/ |
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actions_dir="$(git rev-parse --absolute-git-dir 2>/dev/null)/actions/" |
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if [ $? -ne 0 ]; then |
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echo "Git repository isn't found" |
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exit 1 |
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fi |
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export GTDO_WORKTREE_ROOT=$(git rev-parse --show-toplevel 2>/dev/null) |
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if [ $? -ne 0 ]; then |
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echo "Can't find worktree" |
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exit 2 |
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fi |
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export GTDO_CWD=$PWD |
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cd "$GTDO_WORKTREE_ROOT" |
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actions= |
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if [ -d "$actions_dir" ]; then |
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actions=$(find "$actions_dir" -executable \ |
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-xtype f \ |
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-maxdepth 1 \ |
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-exec basename {} \;) |
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fi |
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if [ $# -eq 0 ]; then |
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if [ -z "$actions" ]; then |
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echo No actions |
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else |
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echo "Actions of current repository:" |
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echo "$actions" | sed 's/^/ * /' |
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fi |
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exit 0 |
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fi |
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if [ $# -eq 1 ] && ( [ "$1" = "-h" ] || [ "$1" = "--help" ] ); then |
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echo "Usage: $(basename $0) [-h|--help]" |
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echo "Usage: $(basename $0) -e|--edit action" |
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echo "Usage: $(basename $0) action [args...]" |
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echo |
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echo "Actions of current repository:" |
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echo "$actions" | sed 's/^/ * /' |
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exit 0 |
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fi |
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if [ $# -eq 2 ] && ( [ "$1" = "-e" ] || [ "$1" = "--edit" ] ); then |
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if [ "${2:0:1}" = "-" ]; then |
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echo 1>&2 "Action name can't start with a dash: $2" |
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exit 3 |
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fi |
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actionfile="$actions_dir/$2" |
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exec $EDITOR "$actionfile" |
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fi |
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if [ "${1:0:1}" = "-" ]; then |
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echo 1>&2 "Unrecognized option or invocation form: $1" |
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exit 4 |
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fi |
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action=$1 |
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shift |
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actionfile="$actions_dir/$action" |
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if [ ! -f "$actionfile" ]; then |
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echo Not an action: "$action" |
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exit 5 |
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fi |
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if [ ! -x "$actionfile" ]; then |
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echo Disabled action: "$action" |
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exit 6 |
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fi |
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exec "$actionfile" "$@" |