Does anybody know of an sync app that can produce symbolic links rather than copying the files? Or what would a (Windows) batch script look like that does this?
If a script is the solution, I want to recursively search a folder tree for folders with a certain name, like 'My Folder', and only 'sync' (create links to) those folders.
So I learned me some cmd scripting and here is what I came up with:
SET target="M:\TEST"
SET filter="Personal"
forfiles /s /m %filter% /c "cmd /c IF @isdir==TRUE mkdir %target%\@relpath"
forfiles /s /m %filter% /c "cmd /c IF @isdir==TRUE rmdir %target%\@relpath"
forfiles /s /m %filter% /c "cmd /c IF @isdir==TRUE mklink /D %target%\@relpath %cd%\@relpath"
That will look for all folders called "Personal" in the current directory and make symlinks in the target directory. I had to do some trickery in order to preserve folder structure. (It didn't want to create symlinks in locations that didn't exist yet.)
It may be convoluted but so are the programs I am trying to manage (FL Studio in this case).
UPDATE
That code ran into problems when there were spaces in the paths. Many hours of madness later, here is what seems to work. Yes there are lots of quotes.
SET target=C:\Program Files\Path With Spaces
SET filter=Personal
forfiles /s /m %filter% /c "cmd /c IF @isdir==TRUE mkdir """%target%"""\@relpath"
forfiles /s /m %filter% /c "cmd /c IF @isdir==TRUE rmdir """%target%"""\@relpath"
forfiles /s /m %filter% /c "cmd /c IF @isdir==TRUE mklink /D """%target%"""\@relpath """%cd%"""\@relpath"
xxcopy has over 230 switches, some of which are for symlink handling, as discussed here.
It can sync your symlinks. There is a free version for personal use, but it is no good for automated scripting, as it needs user input (pressing Y for OK).
