Git

Git是一套版本控制系統（VCS）。

Hook

Hook是針對某些行為的操作（通常包括了pre-以及post-），可以設計一些pre-hook在本地端擋住常見的錯誤行為。

範例

禁止在develop下直接commit，放在.git/hooks/pre-commit：

#!/bin/bash

if [[ "$(git rev-parse --abbrev-ref HEAD)" = "develop" ]]; then
    echo "You cannot commit directly to the develop branch."
    exit 1
fi

禁止develop從其他branch rebase更新，但允許origin/develop，放在.git/hooks/pre-rebase：

#!/bin/bash

# $1: source branch.
# $2: destination branch (empty if it's current branch).

if [[ "$2" = "develop" || ( "$2" = "" && "$(git rev-parse --abbrev-ref HEAD)" = "develop" ) ]]; then
    if [[ "$1" = "origin/develop" ]]; then
        # OK
        exit 0
    fi

    echo "You cannot rebase develop branch from branch other than origin/develop."
    exit 1
fi

Global

可以在.gitconfig將整包專案設定自定義的hooksPath：

[core]
    hooksPath = ~/git/work/hooks

除了全域設定以外，也可以搭配includeIf變成區域設定，只針對某些目錄下的專案使用特定的hook：

[includeIf "gitdir:~/git/work"]
    path = ~/git/work/.gitconfig

外部連結

• 官方網站 {{en}