From e02955d75b0f72147884de74ef6ff563828f1bc2 Mon Sep 17 00:00:00 2001
From: Teddy Wing
Date: Sun, 14 Dec 2014 13:15:11 -0500
Subject: git-checkout-history: Put duplicated code in utils.go

Extract code that was duplicated from checkout-history-store so that it
now lives in a single place: the utils.go file.

Add a new function to utils.go that returns the list of branches in
history so that we can grab this for git-checkout-history.
---
 utils/utils.go | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'utils')

diff --git a/utils/utils.go b/utils/utils.go
index 8efe6d2..01e2556 100644
--- a/utils/utils.go
+++ b/utils/utils.go
@@ -63,3 +63,20 @@ func Store(branch string) {
 		log.Fatal(err)
 	}
 }
+
+func Branches() []string {
+	branchList := BranchList{}
+	
+	file_path := getHomeDir() + "/" + history_file
+	data, err := ioutil.ReadFile(file_path)
+	if err != nil {
+		log.Fatal(err)
+	}
+	
+	err = yaml.Unmarshal(data, &branchList)
+	if err != nil {
+		log.Fatal(err)
+	}
+	
+	return branchList.Branches
+}
-- 
cgit v1.2.3