Update cl_git_pass to return more info

This adds a failure reporting function that is called by
cl_git_pass which captures the actual error return code and
the error message if available in the failure report.

1 files changed, 10 insertions, 0 deletions

diff --git a/tests-clar/clar_libgit2.c b/tests-clar/clar_libgit2.c
index ce3ec4af4..88ffb2bca 100644
--- a/tests-clar/clar_libgit2.c
+++ b/tests-clar/clar_libgit2.c
@@ -2,6 +2,16 @@
 #include "posix.h"
 #include "path.h"
 
+void cl_git_report_failure(
+	int error, const char *file, int line, const char *fncall)
+{
+	char msg[4096];
+	const git_error *last = giterr_last();
+	p_snprintf(msg, 4096, "error %d - %s",
+		error, last ? last->message : "<no message>");
+	clar__assert(0, file, line, fncall, msg, 1);
+}
+
 void cl_git_mkfile(const char *filename, const char *content)
 {
 	int fd;