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Add caveat to setting of Windows git executable

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See #668.
This commit is contained in:
Andy Stewart
2021-06-08 16:29:34 +01:00
parent 68a8cb300c
commit 0f98634b92
2 changed files with 15 additions and 7 deletions
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15
doc/gitgutter.txt
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@@ -63,15 +63,20 @@ Neovim:~
===============================================================================
WINDOWS *gitgutter-windows*
I recommend configuring vim-gitgutter with the full path to your git executable.
There is a potential risk on Windows due to `cmd.exe` prioritising the current
folder over folders in `PATH`. If you have a file named `git.*` (i.e. with
any extension in `PATHEXT`) in your current folder, it will be executed
instead of git whenever the plugin calls git.
You can avoid this risk by configuring the full path to your git executable.
For example:
>
" This path probably won't work
let g:gitgutter_git_executable = 'C:\Program Files\Git\bin\git.exe'
<
This is to avoid a problem which occurs if you have file named "git.*" (i.e.
with any extension in "PATHEXT") in your current folder. "cmd.exe" prioritises
the current folder over folders in 'PATH' and will try to execute your file
instead of the "git" binary.
Unfortunately I don't know the correct escaping for the path - if you do,
please let me know!
===============================================================================