Merge pull request #42 from rbialon/fix/use-git-env-variables

Use git environment variables if set
rhysd · Feb 24, 2018 · 7f7bc74 · 7f7bc74
2 parents febc451 + 8c47bb2
commit 7f7bc74
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/autoload/committia/git.vim b/autoload/committia/git.vim
@@ -52,6 +52,14 @@ function! s:extract_first_line(str) abort
 endfunction
 
 function! s:search_git_dir_and_work_tree() abort
+    " Use environment variables if set
+    if !empty($GIT_DIR) && !empty($GIT_WORK_TREE)
+        if !isdirectory($GIT_WORK_TREE)
+            throw 'Directory specified with $GIT_WORK_TREE does not exist: ' . $GIT_WORK_TREE
+        endif
+        return [$GIT_DIR, $GIT_WORK_TREE]
+    endif
+
     " '/.git' is unnecessary under submodule directory.
     let matched = matchlist(expand('%:p'), '[\\/]\.git[\\/]\%(\(modules\|worktrees\)[\\/].\+[\\/]\)\?\%(COMMIT_EDITMSG\|MERGE_MSG\)$')
     if len(matched) > 1