diff options
Diffstat (limited to 'src/libfetchers/git.cc')
| -rw-r--r-- | src/libfetchers/git.cc | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/src/libfetchers/git.cc b/src/libfetchers/git.cc index 7d681218e..75d70c1b4 100644 --- a/src/libfetchers/git.cc +++ b/src/libfetchers/git.cc @@ -282,7 +282,10 @@ struct GitInput : Input // FIXME: git stderr messes up our progress indicator, so // we're using --quiet for now. Should process its stderr. try { - runProgram("git", true, { "-C", repoDir, "fetch", "--quiet", "--force", "--", actualUrl, fmt("%s:%s", *input->ref, *input->ref) }); + auto fetchRef = input->ref->compare(0, 5, "refs/") == 0 + ? *input->ref + : "refs/heads/" + *input->ref; + runProgram("git", true, { "-C", repoDir, "fetch", "--quiet", "--force", "--", actualUrl, fmt("%s:%s", fetchRef, fetchRef) }); } catch (Error & e) { if (!pathExists(localRefFile)) throw; warn("could not update local clone of Git repository '%s'; continuing with the most recent version", actualUrl); @@ -418,7 +421,7 @@ struct GitInputScheme : InputScheme auto input = std::make_unique<GitInput>(parseURL(getStrAttr(attrs, "url"))); if (auto ref = maybeGetStrAttr(attrs, "ref")) { - if (!std::regex_match(*ref, refRegex)) + if (std::regex_search(*ref, badGitRefRegex)) throw BadURL("invalid Git branch/tag name '%s'", *ref); input->ref = *ref; } |