From 89d111b7f0a05331ce87cc373108a164af23109e Mon Sep 17 00:00:00 2001
From: Grant Ammons <gammons@gmail.com>
Date: Thu, 5 May 2016 15:31:47 -0400
Subject: Handle case where todos.json cant be loaded

---
 todolist/file_store.go | 12 ++++++++++--
 todolist/store.go      |  1 +
 2 files changed, 11 insertions(+), 2 deletions(-)

diff --git a/todolist/file_store.go b/todolist/file_store.go
index c7c23c7..a6f68b6 100644
--- a/todolist/file_store.go
+++ b/todolist/file_store.go
@@ -84,8 +84,10 @@ func (f *FileStore) IndexOf(todoToFind *Todo) int {
 func (f *FileStore) Load() {
 	data, err := ioutil.ReadFile(f.FileLocation)
 	if err != nil {
-		fmt.Println("Error reading file", err)
-		os.Exit(1)
+		fmt.Println("No todo file found at ~/.todos.json!")
+		fmt.Println("Initializing new todo repo at ~/.todos.json")
+		f.Initialize()
+		return
 	}
 
 	jerr := json.Unmarshal(data, &f.Data)
@@ -95,6 +97,12 @@ func (f *FileStore) Load() {
 	}
 }
 
+func (f *FileStore) Initialize() {
+	if err := ioutil.WriteFile(f.FileLocation, []byte("[]"), 0644); err != nil {
+		fmt.Println("Error writing json file", err)
+	}
+}
+
 func (f *FileStore) Save() {
 	data, _ := json.Marshal(f.Data)
 	if err := ioutil.WriteFile(f.FileLocation, []byte(data), 0644); err != nil {
diff --git a/todolist/store.go b/todolist/store.go
index 6892f58..b488408 100644
--- a/todolist/store.go
+++ b/todolist/store.go
@@ -1,6 +1,7 @@
 package todolist
 
 type Store interface {
+	Initialize()
 	Load()
 	Save()
 	Todos() []*Todo
-- 
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