Git Wizard 🧙‍♂️ - Git bulk operations manager (Windows only)

git_wizard.bat

:: Prerequisite: git
:: Usage: 	Download the wizard
:: 		Create a file named "repos.txt" in the same folder of the wizard
::		Insert in the file the absolute path of the repositories to track, one per line
::		Double click on the wizard and follow the instructions
:: Contribution: Feel free to contribute to this script!
:: Credits: 	Edoardo Vignati <[email protected]>
::		Emanuele De Filippis <[email protected]>


:: Initial setup
@echo off
Setlocal EnableDelayedExpansion

:: Welcome 
echo Welcome, this is your git wizard!
echo:

:: Check git status
echo Checking git...
for /F "delims=" %%i in ("where git \n") do set "gitpath=%%i" || :error
set gitpath="C:\Program Files\Git\cmd\git.exe"
echo %gitpath%
echo:

:: Starting dir
set "originaldir=%cd%"

:: Repositories list
REM echo Your repo list will be read from:
REM echo "%originaldir%\repos.txt"
echo:
set /p "repos_input=>> Enter name of file repo list: "

:loop
	:: Operation selection 
	echo:
	echo Type 'help' for more or 'exit' to terminate
	echo:
	set /p "opcode=>> Enter an option: "
	echo: 
	
	:: Just exit
	if %opcode%==exit exit
	
	:: Help menu
	if %opcode%==help (
		echo ===================
		echo Available options
		echo ===================
		echo 	status.............Show what's new locally
		echo 	pull...............Pull everything from the repositories
		echo 	push...............Push everything to remote repositories
		echo 	update.............Check the status, pull differences and push what's new
		echo 	help...............Print this helper
		echo 	exit...............Close the terminal
		echo: 
		echo ===================
		echo Useful notes
		echo ===================
		echo 	To store git secret you can use the following command:
		echo 		git config credential.helper store
	)
	
	:: Just pull
	if %opcode%==pull (		
		for /f "tokens=*" %%f in (%repos_input%) do (
			echo ====================================
			echo %%f
			echo ====================================
			cd /D %%f
			git pull --rebase || :error
			cd /D %originaldir%
		)
	)

	:: Just add, commit and push everything. Always.
	if %opcode%==push (
		for /f "tokens=*" %%f in (%repos_input%) do (
			echo ====================================
			echo %%f
			echo ====================================
			cd /D %%f
			git add --all || :error
			set /p "message=Enter commit message: "
			git commit -m "%message%" || :error
			git push || :error
			cd /D %originaldir%
		)
	)
	
	:: Status of repositories
	if %opcode%==status (
		for /f "tokens=*" %%f in (%repos_input%) do (
			echo ====================================
			echo %%f
			echo ====================================
			cd /D %%f
			git status || :error
			cd /D %originaldir%
		)
	)

	:: Do a lot of things to update remote and local repos
	if %opcode%==update (
		for /f "tokens=*" %%f in (%repos_input%) do (
			echo ====================================
			echo %%f
			echo ====================================
			cd /D %%f
			set "lastoutputrow=empty"
			for /f "delims=" %%i in ('git status') do (
				set "lastoutputrow=%%i"
			)
			if "!lastoutputrow!"=="nothing to commit, working tree clean" (
				echo Nothing new here. Pulling and skipping...
				git pull --rebase || :error
			) else (
				git add --all || :error
				set /p "message=Enter commit message: "
				git commit -m "!message!" || :error
				git pull --rebase || :error
				git push || :error
			)
			cd /D %originaldir%
		)
	)

	
goto loop

:error
	echo Failed with error #%errorlevel%.
	goto loop

:: Notes
:: ==========================
:: Put here something useful