PBGitLane: remove functions with NSString arguments

We don't use these, so let's keep the class clean

Author: pieter

Diff for: PBGitLane.h

@@ -34,14 +34,14 @@ class PBGitLane {
 	PBGitLane()
 	{
 		d_index = s_colorIndex++;
-		//d_sha = NULL;
 	}
 
-	bool isCommit(git_oid *sha) const;
-	bool isCommit(NSString *sha) const;
+	bool PBGitLane::isCommit(git_oid *sha) const
+	{
+		return !git_oid_cmp(&d_sha, sha);
+	}
 
 	void setSha(git_oid sha);
-	void setSha(NSString *sha);
 
 	git_oid const *sha() const
 	{
@@ -51,4 +51,4 @@ class PBGitLane {
 	int index() const;
 
 	static void resetColors();
-};
+};

Diff for: PBGitLane.mm

@@ -24,24 +24,6 @@
 
 int PBGitLane::s_colorIndex = 0;
 
-static git_oid str_to_oid(NSString *str)
-{
-	git_oid oid;
-	git_oid_mkstr(&oid, [str UTF8String]);
-	return oid;
-}
-
-bool PBGitLane::isCommit(git_oid *sha) const
-{
-	return !git_oid_cmp(&d_sha, sha);
-}
-
-bool PBGitLane::isCommit(NSString *sha) const
-{
-	git_oid a = str_to_oid(sha);
-	return isCommit(&a);
-}
-
 int PBGitLane::index() const
 {
 	return d_index;
@@ -52,12 +34,6 @@ static git_oid str_to_oid(NSString *str)
 	d_sha = sha;
 }
 
-void PBGitLane::setSha(NSString *sha)
-{
-	return setSha(str_to_oid(sha));
-}
-
-
 void PBGitLane::resetColors()
 {
 	s_colorIndex = 0;