[GFiles?] Fix preview on windows (wsl bash + git_install_folder/usr/bash)

Melandel commented 2 years ago

Hello!

I've been a long time user of vim+fzf on Windows.

I have always had an issue with the previews on GFiles? on Windows:

I figured that:

the pipes are not properly escaped in my use cases (one computer using bash from wsl (Windows), another computer using bash from the installation directory of git (Windows))
bash cannot find the preview script if its path has backwards slashes

Today I took the time to make a PR.

I did not see Contribution guidelines so I am opening this PR directly.

Please tell me if you need a ticket, additional information, or anything that could help you with this PR.

Best regards, Melandel.

junegunn commented 2 years ago

Merged, thanks!

Melandel commented 2 years ago

Thank you for your review :)

junegunn / fzf.vim