Git for Windows — Windows (PowerShell) で Git を使う

Git for Windows をインストールする

インストール時の設定は基本的にデフォルトでいい。コミット時のエディタと git pull の挙動は適当なものを選ぶ。

Select Destination Location: C:\Program Files\Git
Select Components, Select Start Menu Folder: default
Choosing the default editor used by Git: Use Visual Studio Code as Git’s default editor
Adjusting the name of the initil branch in new repositories: Override the default branch name for new repositories main
Adjusting your PATH environment: Git from the command line and also from 3rd-party software (recommended)
Choosing the SSH executable: Use bundle OpenSSH
Choose HTTPS transport backend: Use the OpenSSL library
Configuring the line ending conversion: Checkout Windows-style, commit Unix-style line ending
Configuring the terminal emulator to use with Git Bash: Use MinTTY (the default terminal of MSYS2)
Choose the default behavior of git pull: Fast-forward or merge
Choose a credential helper: Git Credential Manager
Configuring extra options: Enable file system caching; Enable symboic links
Configuring experimental options: チェックなし

グローバル設定

Windows のホームディレクトリに .gitconfig ができる。

~/.gitconfig

[core]
    editor = \"C:\\Users\\_username_\\AppData\\Local\\Programs\\Microsoft VS Code\\bin\\code\" --wait

ここに必要な設定を追加していく:

~/.gitconfig

[user]
        name = ymat2
        email = ymat2@users.noreply.github.com

[init]
        defaultBranch = main

[push]
        default = simple

[pull]
        ff = only

[url "git@github.com:"]
        pushinsteadof = https://github.com/

[diff]
        submodule = log

[core]
        editor = \"C:\\Users\\_username_\\AppData\\Local\\Programs\\Microsoft VS Code\\bin\\code\" --wait

これだけでもほぼ Unix と同じように使える。実際の使い方は Git/GitHub を参照。

posh-git

posh-git is a PowerShell module that integrates Git and PowerShell by providing Git status summary information that can be displayed in the PowerShell prompt

らしい。 PowerShell で Git を便利に使うためのモジュールっぽいが、必ずしも必要感ではない。