List all Git worktrees recursively with the location of the repository (either a .git directory or the gitdir location specified in the .git file)

git-list-worktrees.bat

::::
:: Original source: https://gist.github.com/jonathanduke/92eac20fe8a85eff8e8840b5d56551f9#file-git-list-worktrees-bat
:: Public domain: http://unlicense.org/
:: Modify as you wish, but you are encouraged to leave this comment for future reference in case the original is updated.
::::
@echo off
setlocal EnableDelayedExpansion
for /f "tokens=*" %%f in ('dir /a /s /b .git') do (
if exist "%%f\*" (
set "_dir=%%~dpf"
set "_tgt=%%f"
echo D	!_dir:~0,-1!	!_tgt:\=/!
) else (
set "_dir=%%~dpf"
set /p _tgt=<"%%f"
echo F	!_dir:~0,-1!	!_tgt:gitdir: =!
)
)

If a folder contains a .git directory, the line will start with a D and the third column will contain its full path. However, if a folder contains a .git file, the line will start with an F and the third column will contain the path listed in the file (which could be relative to the worktree folder).

For example:

D	C:\Code\Personal\Example1	C:/Code/Personal/Example1/.git
F	C:\Code\Business\Example2	D:/.repos/github.com/myworkplace/example2.git

In this case, the main worktree at C:\Code\Personal\Example1 would contain a standard .git folder, but the linked worktree at C:\Code\Business\Example2 would instead contain a .git file like this:

gitdir: D:/.repos/github.com/myworkplace/example2.git

If the main worktree is detached and linked from a different folder, then the repository should be configured in D:/.repos/github.com/myworkplace/example2.git/config to point back to the worktree:

[core]
	worktree = C:\Code\Business\Example2

Note that it is possible for a single repository to have multiple worktrees:

D	C:\Code\Personal\Example1	C:/Code/Personal/Example1/.git
F	C:\Code\Personal\hotfix3	C:/Code/Personal/Example1/.git/worktrees/hotfix3