Gitリポジトリの色んな情報を表示. どんなリポジトリなのかを瞬時に把握するのに便利

readme.txt

# 実行イメージ

$ gits
===== Status (git status -sb) =====
## master...origin/master [ahead 15]
 M bin/gits
===== Submodule Status (git submodule status) =====
 184ce5516f2dc9bb440ca4bdcbd71a1176c9edb7 .tmux/tmux-powerline (heads/master)
 d02fff8809db1ba9ee8634c0bcfed3cbb577fa51 .tmux/tmux-powerline-wrapper (heads/master)
 9a584520b5cf4be0601a1b4016e14e40c409381f .vim/neobundle.vim (ver.2.0-203-g9a58452)
 9c263266bc312685a9bcc554bc1c00f0c8e84b16 .zsh/cdd (heads/master)
 0fe095d60c7d12115d3dc7ee53d0e3d49acba04c .zsh/dircolors-solarized (heads/master)
 144967fe6900f1e40e13ac307de3c66f6287aa44 .zsh/functions/Completion/zsh-completions (0.3.0-95-g144967f)
 7e7a3901daad41b6eead0865d7363c922f6ca8ad .zsh/git-edit (heads/master)
 dfd4308ae84da481f774b3f5e732ee277d9d8769 .zsh/z (v1.4-2-gdfd4308)
 45194671af8e1d6b37b16e214a58674762ab8e49 .zsh/zsh-syntax-highlighting (0.1.2-2-g4519467)
 a706839a881a630939b72062b5ece0bf569d53d3 .zsh/zsh-vcs-prompt (heads/master)
===== Remote Update Info =====
(fast-forwardable) [.](master:master -> master) URL: /Users/yonchu/Dropbox/Repos/git/dotfiles.git
 - (local out of date) [.tmux/tmux-powerline](master:master -> master) URL: https://github.com/erikw/tmux-powerline.git
 - (local out of date) [.tmux/tmux-powerline-wrapper](master:master -> master) URL: https://github.com/yonchu/tmux-powerline-wrapper.git
 - (up to date) [.vim/neobundle.vim](master:master -> master) URL: git://github.com/Shougo/neobundle.vim.git
 - (up to date) [.zsh/cdd](master:master -> master) URL: git://github.com/m4i/cdd.git
 - (up to date) [.zsh/dircolors-solarized](master:master -> master) URL: git://github.com/seebi/dircolors-solarized.git
 - (up to date) [.zsh/functions/Completion/zsh-completions](master:master -> master) URL: https://github.com/zsh-users/zsh-completions.git
 - (up to date) [.zsh/git-edit](master:master -> master) URL: https://github.com/yonchu/git-edit.git
 - (up to date) [.zsh/z](master:master -> master) URL: git://github.com/rupa/z.git
 - (up to date) [.zsh/zsh-syntax-highlighting](master:master -> master) URL: https://github.com/yonchu/zsh-syntax-highlighting.git
 - (up to date) [.zsh/zsh-vcs-prompt](master:master -> master) URL: https://github.com/yonchu/zsh-vcs-prompt.git
===== Remote List (git remote -v) =====
github  git@github.com:yonchu/dotfiles.git (fetch)
github  git@github.com:yonchu/dotfiles.git (push)
origin  /Users/yonchu/Dropbox/Repos/git/dotfiles.git (fetch)
origin  /Users/yonchu/Dropbox/Repos/git/dotfiles.git (push)
===== Branch List (git branch -av) =====
* master                65d8813 [ahead 15] Update setup.sh
  remotes/github/master 696affd Fix bugs about `git-check-remote-update` and `git-check-status`
  remotes/origin/HEAD   -> origin/master
  remotes/origin/master 696affd Fix bugs about `git-check-remote-update` and `git-check-status`
===== Stash List (git stash list) =====
stash@{0}: WIP on master: a49010a Update .gitconfig, Add .gittemplate

gits.sh

#!/bin/bash
#
#  Print detail infomation about current git repository.
#

if ! type git > /dev/null 2>&1; then
    echo 'Error: Git is not installed' 2>&1
    exit 1
fi

if [ "$(git rev-parse --is-inside-work-tree 2> /dev/null)" != "true" ]; then
    echo 'Error: Not a git repository' 2>&1
    exit 1
fi


## Common
get_branch () {
    # HEAD branch
    local head_branch=$(git symbolic-ref -q --short HEAD)
    if [ -z "$head_branch" ]; then
        local prehash=$(git rev-parse --short HEAD)
        echo "Not on any branch : prehash=$prehash"
        return 1
    fi
    echo "$head_branch"
}

get_remote_name () {
    local head_branch=$1
    # The remote name of HEAD branch (e.g. origin)
    local remote_name=$(git config branch."${head_branch}".remote)
    if [ -z "$remote_name" ]; then
        echo 'No remote repository'
        return 1
    fi
    echo "$remote_name"
}

cd_git_toplevel() {
    cd "$1"
    if [ "$(git rev-parse --is-inside-work-tree 2> /dev/null)" != "true" ]; then
        return 1
    fi
    cd "$(git rev-parse --show-toplevel)" >/dev/null 2>&1
}

## Submodule
print_submodule_update_info() {
    (
        cd_git_toplevel "$1" || return 1
        local -a submodule_dirs
        IFS=$'\n' submodule_dirs=($(git submodule | cut -d ' ' -f 3 | sed 's/(.*)$//'))
        if [ -z "$submodule_dirs" ]; then
            return 0
        fi
        for sub_dir in "${submodule_dirs[@]}"; do
            echo " - $(print_remote_update_info "$sub_dir")"
        done
    )
}

## Remote
print_remote_update_info () {
    (
        local dir=$1
        cd_git_toplevel "$dir" || return 1

        local status
        local url

        local branch
        local merge_branch
        local remote_branch
        branch=$(get_branch)
        if [ $? -eq 0 ]; then
            remote_name=$(get_remote_name "$branch")
            if [ $? -eq 0 ]; then
                merge_branch=$(git config branch."$branch".merge | sed -E s/^.\{11\}//g)
                if [ -z "$merge_branch" ]; then
                    status='No merge branch'
                else
                    local remote_show=$(git remote show "$remote_name")
                    status=$(echo "$remote_show" \
                        | grep "^ *$merge_branch pushes" | sed 's/.*(\(.*\)).*/\1/')
                    url=$(echo "$remote_show" | grep '^ *Push' | sed 's/^.*URL: \(.*\)$/\1/')
                    remote_branch=$(echo "$remote_show" \
                        | grep "^ *$merge_branch pushes" | sed 's/.*pushes to \(.*\) (.*)/\1/')
                fi
            else
                status=$remote_name
            fi
        else
            status=$branch
            branch=''
        fi
        if [ "$status" != "up to date" ]; then
            status="\033[0;31m$status\033[0;39m"
        fi
        local branch_info=''
        if [ -n "$branch" ]; then
            branch_info=$branch
            if [ -n "$merge_branch" ]; then
                branch_info="$branch_info:$merge_branch -> $remote_branch"
            fi
            branch_info="($branch_info)"
        fi

        local update_info="($status) [${dir%/}]$branch_info${url:+ URL: $url}"
        echo -e "$update_info"
    )
}

print_update_info() {
    local dir=$1
    if [ ! -e "$dir" ]; then
        echo -e "\033[0;31mDirectory not found!! : $dir\033[0;39m"
        return 1
    elif [ ! -d "$dir" ]; then
        return 0
    fi
    print_remote_update_info "$dir" \
       && print_submodule_update_info "$dir"
}

## Main
cd_git_toplevel

echo -e "===== \033[0;32mStatus (git status -sb)\033[0;39m ====="
git status -sb

sub_status=$(git submodule status)
if [ -n "$sub_status" ]; then
    echo -e "===== \033[0;33mSubmodule Status (git submodule status)\033[0;39m ====="
    echo "$sub_status"
fi

echo -e "===== \033[0;32mRemote Update Info\033[0;39m ====="
print_update_info '.'

echo -e "===== \033[0;34mRemote List (git remote -v)\033[0;39m ====="
git remote -v

echo -e "===== \033[0;35mBranch List (git branch -av)\033[0;39m ====="
git branch -av

echo -e "===== \033[0;36mStash List (git stash list)\033[0;39m ====="
git stash list