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May 30, 2016 10:40
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#!/usr/bin/env bash | |
# | |
# Copyright (c) 2010-2014, Benjamin C. Meyer <ben@meyerhome.net> | |
# All rights reserved. | |
# | |
# Redistribution and use in source and binary forms, with or without | |
# modification, are permitted provided that the following conditions are met: | |
# 1. Redistributions of source code must retain the above copyright | |
# notice, this list of conditions and the following disclaimer. | |
# 2. Redistributions in binary form must reproduce the above copyright | |
# notice, this list of conditions and the following disclaimer in the | |
# documentation and/or other materials provided with the distribution. | |
# 3. Neither the name of the project nor the | |
# names of its contributors may be used to endorse or promote products | |
# derived from this software without specific prior written permission. | |
# | |
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER ''AS IS'' AND ANY | |
# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED | |
# WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE | |
# DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE FOR ANY | |
# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES | |
# (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | |
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND | |
# ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS | |
# SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
# | |
function hook_dirs | |
{ | |
if [ ! -z "${1}" ] ; then | |
hook="/${1}" | |
else | |
hook="" | |
fi | |
echo "${HOME}/.git_hooks${hook}" | |
git rev-parse --git-dir &> /dev/null | |
if [ $? -eq 0 ]; then | |
if [ $(git rev-parse --is-bare-repository) = 'false' ]; then | |
cd $(git rev-parse --show-toplevel) | |
echo "${PWD}/git_hooks${hook}" | |
echo "${PWD}/.githooks${hook}" | |
fi | |
fi | |
eval echo "`git config hooks.global`"${hook} | |
} | |
function list_hooks_in_dir | |
{ | |
path="${1}" | |
level="${2}" | |
find --help 2>&1 | grep -- '-L' 2>/dev/null >/dev/null | |
if [ $? -eq 1 ] ; then | |
find "${path}/" -mindepth ${level} -maxdepth ${level} -perm +111 -type f 2>/dev/null | grep -v "^.$" | sort | |
else | |
find -L "${path}/" -mindepth ${level} -maxdepth ${level} -perm +111 -type f 2>/dev/null | grep -v "^.$" | sort | |
fi | |
} | |
function list_hooks | |
{ | |
GITDIR=`git rev-parse --git-dir` | |
cat "${GITDIR}/hooks/pre-commit" 2> /dev/null | grep 'git-hooks' > /dev/null 2> /dev/null | |
if [ $? = 0 ] ; then | |
echo "Git hooks ARE installed in this repository." | |
echo "" | |
else | |
echo "Git hooks are NOT installed in this repository. (Run 'git hooks --install' to install it)" | |
echo "" | |
fi | |
echo 'Listing User, Project, and Global hooks:' | |
echo '---' | |
for dir in `hook_dirs`; do | |
echo "${dir}:" | |
for hook in `list_hooks_in_dir "${dir}" 2` ; do | |
echo -n `basename \`dirname "${hook}"\`` | |
echo -e "/`basename "${hook}"` \t- `${hook} --about`" | |
done | |
echo "" | |
done | |
} | |
function run_hooks | |
{ | |
dir="${1}" | |
if [[ -z ${dir} || ! -d "${dir}" ]] ; then | |
echo "run_hooks requires a directory name as an argument." | |
return 1 | |
fi | |
shift 1 | |
for hook in `list_hooks_in_dir "${dir}" 1` | |
do | |
export last_run_hook="${hook} $@" | |
if [ ! -z ${GIT_HOOKS_VERBOSE} ] ; then | |
echo -n "@@ Running hook: " | |
echo -n `basename \`dirname "${hook}"\`` | |
echo "/`basename "${hook}"`" | |
fi | |
${hook} "$@" | |
done | |
} | |
function run_hook | |
{ | |
set -e | |
hook=`basename "${1}"` | |
if [ -z ${hook} ] ; then | |
echo "run requires a hook argument" | |
return 1 | |
fi | |
shift 1 | |
for dir in `hook_dirs "${hook}"`; do | |
if [ ! -d "${dir}" ] ; then | |
continue | |
fi | |
run_hooks "${dir}" "$@" | |
done | |
set +e | |
} | |
function install_hooks_into | |
{ | |
DIR=$1 | |
cd "${DIR}" | |
set -e | |
mv hooks hooks.old | |
set +e | |
mkdir hooks | |
cd hooks | |
for file in applypatch-msg commit-msg post-applypatch post-checkout post-commit post-merge post-receive pre-applypatch pre-auto-gc pre-commit prepare-commit-msg pre-rebase pre-receive update pre-push | |
do | |
echo "${2}" > "${file}" | |
chmod +x "${file}" | |
done | |
} | |
function install_hooks | |
{ | |
GITDIR=`git rev-parse --git-dir` | |
if [ ! $? -eq 0 ] ; then | |
echo "$1 must be run inside a git repository" | |
return 1 | |
fi | |
cd "${GITDIR}" | |
if [ "${1}" = "--install" ] ; then | |
if [ -d hooks.old ] ; then | |
echo "hooks.old already exists, perhaps you already installed?" | |
return 1 | |
fi | |
cmd='#!/usr/bin/env bash | |
git-hooks run "$0" "$@"'; | |
install_hooks_into "${PWD}" "${cmd}" | |
else | |
if [ ! -d hooks.old ] ; then | |
echo "Error, hooks.old doesn't exists, aborting uninstall to not destroy something" | |
return 1 | |
fi | |
rm -rf hooks | |
mv hooks.old hooks | |
fi | |
} | |
function install_global | |
{ | |
TEMPLATE="$HOME/.git-template-with-git-hooks" | |
if [ ! -d "${TEMPLATE}" ] ; then | |
DEFAULT=/usr/share/git-core/templates | |
if [ -d ${DEFAULT} ] ; then | |
cp -rf /usr/share/git-core/templates "${TEMPLATE}" | |
else | |
mkdir -p "${TEMPLATE}/hooks" | |
fi | |
cmd="#!/usr/bin/env bash | |
echo \"git hooks not installed in this repository. Run 'git hooks --install' to install it or 'git hooks -h' for more information.\""; | |
install_hooks_into "${TEMPLATE}" "${cmd}" | |
mv "${TEMPLATE}/hooks.old" "${TEMPLATE}/hooks.original" | |
fi | |
git config --global init.templatedir "${TEMPLATE}" | |
echo "Git global config init.templatedir is now set to ${TEMPLATE}" | |
} | |
function uninstall_global | |
{ | |
git config --global --unset init.templatedir | |
} | |
function report_error | |
{ | |
echo "Hook failed: $last_run_hook" | |
exit 1 | |
} | |
case $1 in | |
run ) | |
if [ ! -z "${GIT_DIR}" ] ; then | |
unset GIT_DIR | |
fi | |
shift | |
trap report_error ERR | |
run_hook "$@" | |
;; | |
--install|--uninstall ) | |
install_hooks "$1" | |
;; | |
--install-global|--installglobal ) | |
install_global | |
;; | |
--uninstall-global|--uninstallglobal ) | |
uninstall_global | |
;; | |
-h|--help|-? ) | |
echo 'Git Hooks' | |
echo ' A tool to manage project, user, and global Git hooks for multiple git repositories.' | |
echo ' https://github.com/icefox/git-hooks' | |
echo '' | |
echo 'Options:' | |
echo ' --install Replace existing hooks in this repository with a call to' | |
echo ' git hooks run [hook]. Move old hooks directory to hooks.old' | |
echo ' --uninstall Remove existing hooks in this repository and rename hooks.old' | |
echo ' back to hooks' | |
echo ' --install-global' | |
echo ' Create a template .git directory that that will be used whenever' | |
echo ' a git repository is created or cloned that will remind the user' | |
echo ' to install git-hooks.' | |
echo ' --uninstall-global' | |
echo ' Turn off the global .git directory template that has the reminder.' | |
echo " run <cmd> Run the hooks for <cmd> (such as pre-commit)" | |
echo " (no arguments) Show currently installed hooks" | |
;; | |
* ) | |
list_hooks | |
;; | |
esac |
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