1 files changed, 30 insertions, 0 deletions
diff --git a/src/git.cpp b/src/git.cpp
new file mode 100644
index 0000000..084e6ca
--- /dev/null
+++ b/src/git.cpp
@@ -0,0 +1,30 @@
+#include "git.h"
+#include <execinfo.h>
+#include <exceptions.h>
+
+namespace GitFS {
+	namespace Git {
+		void
+		throwError(int err)
+		{
+#if LIBGIT2_VER_MINOR >= 28
+			const git_error * e = git_error_last();
+#else
+			const git_error * e = giterr_last();
+#endif
+			throw Error { err, e->klass, e->message };
+		}
+	}
+}
+
+namespace std {
+	std::ostream &
+	operator<<(std::ostream & s, const git_oid & oid)
+	{
+		char str[GIT_OID_HEXSZ + 1];
+		git_oid_tostr(str, sizeof(str), &oid);
+		s.write(str, GIT_OID_HEXSZ);
+		return s;
+	}
+}
+