From 801b1a160558ed8b862e683c7aaf5092b0c1adb2 Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sun, 28 Jul 2019 13:21:33 +0100
Subject: Support working tree based on a commit, tag or branch

---
 src/git.h | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'src/git.h')

diff --git a/src/git.h b/src/git.h
index 56a7cf6..068e8cf 100644
--- a/src/git.h
+++ b/src/git.h
@@ -14,7 +14,7 @@ namespace GitFS {
 		void
 		gitSafe(int (*func)(P...), A ... p)
 		{
-			if (int _giterror = func(p...); _giterror != 0) {
+			if (int _giterror = func(p...)) {
 				throwError<E>(_giterror);
 			}
 		}
@@ -61,6 +61,11 @@ namespace GitFS {
 		using TreeEntryPtr = decltype(gitSafeGet<std::exception>(
 					git_tree_entry_bypath, git_tree_entry_free, nullptr, nullptr));
 		TreeEntryPtr TreeEntryByPath(const TreePtr & tree, const std::string & path);
+
+		using RefPtr = decltype(gitSafeGet<std::exception>(
+					git_reference_dwim, git_reference_free, nullptr, nullptr));
+		RefPtr Commitish(const RepositoryPtr & repo, const std::string & name);
+		RefPtr Resolve(const RefPtr &);
 	}
 }
 
-- 
cgit v1.2.3