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Merge pull request #11 from hercules-ci/git-worktree

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Support git worktrees in fetchgit logic
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Eelco Dolstra 2020-10-27 12:08:32 +01:00 committed by GitHub
parent 94cf59784c 5ad681b894
commit 19576c2aea
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1 changed files with 4 additions and 5 deletions
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9
default.nix
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@ -74,16 +74,15 @@ let
in outputs;
rootSrc = let
dir = builtins.readDir src;
gitDir = builtins.readDir (src + "/.git");
isGitDir = dir ? ".git" && dir.".git" == "directory";
isShallow = gitDir ? "shallow";
# Try to clean the source tree by using fetchGit, if this source
# tree is a valid git repository.
tryFetchGit = src:
if isGitDir && !isShallow
if isGit && !isShallow
then builtins.fetchGit src
else { outPath = src; };
# NB git worktrees have a file for .git, so we don't check the type of .git
isGit = builtins.pathExists (src + "/.git");
isShallow = builtins.pathExists (src + "/.git/shallow");
in
(if src ? outPath then src else tryFetchGit src)