From 53523c0ab834416e38a15cf7be6f71d8f68d1c99 Mon Sep 17 00:00:00 2001 From: Martin Schwaighofer Date: Mon, 7 Feb 2022 20:36:39 +0100 Subject: git fetcher: set locale for rev-parse --- src/libfetchers/git.cc | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'src') diff --git a/src/libfetchers/git.cc b/src/libfetchers/git.cc index ad877eacc..6571a9d02 100644 --- a/src/libfetchers/git.cc +++ b/src/libfetchers/git.cc @@ -220,11 +220,17 @@ struct GitInputScheme : InputScheme if (!input.getRef() && !input.getRev() && isLocal) { bool clean = false; + auto env = getEnv(); + // Set LC_ALL to C: because we rely on the error messages from git rev-parse to determine what went wrong + // that way unknown errors can lead to a failure instead of continuing through the wrong code path + env["LC_ALL"] = "C"; + /* Check whether HEAD points to something that looks like a commit, since that is the refrence we want to use later on. */ auto result = runProgram(RunOptions { .program = "git", .args = { "-C", actualUrl, "--git-dir=.git", "rev-parse", "--verify", "--no-revs", "HEAD^{commit}" }, + .environment = env, .mergeStderrToStdout = true }); auto exitCode = WEXITSTATUS(result.first); -- cgit v1.2.3