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#!/bin/sh | ||
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# Called by "git push" after it has checked the remote status, | ||
# but before anything has been pushed. | ||
# | ||
# If this script exits with a non-zero status nothing will be pushed. | ||
# | ||
# Steps to install, from the root directory of your repo... | ||
# 1. Copy the file into your repo at `.git/hooks/pre-push` | ||
# 2. Set executable permissions, run `chmod +x .git/hooks/pre-push` | ||
# 3. Or, use `rake hooks:pre_push` to install | ||
# | ||
# Try a force push to master, you should get a message `*** [Policy] never force push...` | ||
# | ||
# The commands below will not be allowed... | ||
# `git push --force origin master` | ||
# `git push --delete origin master` | ||
# `git push origin :master` | ||
# | ||
# Nor will a force push while on the master branch be allowed... | ||
# `git co master` | ||
# `git push --force origin` | ||
# | ||
# Requires git 1.8.2 or newer | ||
# | ||
# Git 1.8.2 release notes cover the new pre-push hook: | ||
# <https://github.com/git/git/blob/master/Documentation/RelNotes/1.8.2.txt> | ||
# | ||
# See Sample pre-push script: | ||
# <https://github.com/git/git/blob/87c86dd14abe8db7d00b0df5661ef8cf147a72a3/templates/hooks--pre-push.sample> | ||
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protected_branch='master' | ||
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policy='[Policy] Never force push or delete the '$protected_branch' branch! (Prevented with pre-push hook.)' | ||
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current_branch=$(git symbolic-ref HEAD | sed -e 's,.*/\(.*\),\1,') | ||
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# cSpell:ignore ocommand PPID | ||
push_command=$(ps -ocommand= -p $PPID) | ||
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is_destructive='force|delete|\-f' | ||
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will_remove_protected_branch=':'$protected_branch | ||
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do_exit(){ | ||
echo $policy | ||
exit 1 | ||
} | ||
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if [[ $push_command =~ $is_destructive ]] && [ $current_branch = $protected_branch ]; then | ||
do_exit | ||
fi | ||
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if [[ $push_command =~ $is_destructive ]] && [[ $push_command =~ $protected_branch ]]; then | ||
do_exit | ||
fi | ||
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if [[ $push_command =~ $will_remove_protected_branch ]]; then | ||
do_exit | ||
fi | ||
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unset do_exit | ||
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exit 0 |
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