2 files changed, 65 insertions, 59 deletions
diff --git a/git-checkout-store/main.go b/git-checkout-store/main.go
index c2588e4..335bd02 100644
--- a/git-checkout-store/main.go
+++ b/git-checkout-store/main.go
@@ -3,73 +3,16 @@ package main
 import (
 	"bytes"
 	"fmt"
-	"io/ioutil"
-	"log"
+	"github.com/teddywing/git-checkout-history/utils"
 	"os"
 	"os/exec"
-	"os/user"
-
-	"gopkg.in/yaml.v2"
 )
 
-type BranchList struct {
-	Branches []string
-}
-
-func getHomeDir() string {
-	usr, err := user.Current()
-	if err != nil {
-		log.Fatal(err)
-	}
-	return usr.HomeDir
-}
-
-func OpenRCFile() (f *os.File, err error) {
-	file_path := getHomeDir() + "/.git-checkout-history"
-	if _, err := os.Stat(file_path); os.IsNotExist(err) {
-		return os.Create(file_path)
-	} else {
-		return os.Open(file_path)
-	}
-}
-
-func store(branch string) {
-	branchList := BranchList{}
-	rcfile, err := OpenRCFile()
-	if err != nil {
-		log.Fatal(err)
-	}
-	rcfile.Close()
-	
-	file_path := getHomeDir() + "/.git-checkout-history"
-	data, err := ioutil.ReadFile(file_path)
-	if err != nil {
-		log.Fatal(err)
-	}
-	
-	err = yaml.Unmarshal(data, &branchList)
-	if err != nil {
-		log.Fatal(err)
-	}
-	
-	branchList.Branches = append([]string{branch}, branchList.Branches...)
-	
-	data, err = yaml.Marshal(&branchList)
-	if err != nil {
-		log.Fatal(err)
-	}
-	
-	err = ioutil.WriteFile(file_path, data, 0644)
-	if err != nil {
-		log.Fatal(err)
-	}
-}
-
 func main() {
 	args := os.Args[1:]
 	
 	if len(args) > 0 {
-		store(args[0])
+		utils.Store(args[0])
 		
 		cmd := exec.Command("git", "checkout", args[0])
 		var out bytes.Buffer
diff --git a/utils/utils.go b/utils/utils.go
new file mode 100644
index 0000000..ebb67de
--- /dev/null
+++ b/utils/utils.go
@@ -0,0 +1,63 @@
+package utils
+
+import (
+	"io/ioutil"
+	"log"
+	"os"
+	"os/user"
+
+	"gopkg.in/yaml.v2"
+)
+
+type BranchList struct {
+	Branches []string
+}
+
+func getHomeDir() string {
+	usr, err := user.Current()
+	if err != nil {
+		log.Fatal(err)
+	}
+	return usr.HomeDir
+}
+
+func OpenRCFile() (f *os.File, err error) {
+	file_path := getHomeDir() + "/.git-checkout-history"
+	if _, err := os.Stat(file_path); os.IsNotExist(err) {
+		return os.Create(file_path)
+	} else {
+		return os.Open(file_path)
+	}
+}
+
+func Store(branch string) {
+	branchList := BranchList{}
+	rcfile, err := OpenRCFile()
+	if err != nil {
+		log.Fatal(err)
+	}
+	rcfile.Close()
+	
+	file_path := getHomeDir() + "/.git-checkout-history"
+	data, err := ioutil.ReadFile(file_path)
+	if err != nil {
+		log.Fatal(err)
+	}
+	
+	err = yaml.Unmarshal(data, &branchList)
+	if err != nil {
+		log.Fatal(err)
+	}
+	
+	branchList.Branches = append([]string{branch}, branchList.Branches...)
+	
+	data, err = yaml.Marshal(&branchList)
+	if err != nil {
+		log.Fatal(err)
+	}
+	
+	err = ioutil.WriteFile(file_path, data, 0644)
+	if err != nil {
+		log.Fatal(err)
+	}
+}