an issue of high cohesion is solved

1 files changed, 7 insertions, 40 deletions

diff --git a/main.go b/main.go
index 503548c..13e3e9f 100644
--- a/main.go
+++ b/main.go
@@ -1,70 +1,37 @@
 package main
 
 import (
-	"io/ioutil"
 	"log"
 	"os"
-	"path/filepath"
-	"strings"
 
 	"github.com/isacikgoz/gitbatch/pkg/app"
 	"gopkg.in/alecthomas/kingpin.v2"
 )
 
+
 var (
+	// take this as default directory if user does not start app with -d flag
 	currentDir, err = os.Getwd()
 	dir             = kingpin.Flag("directory", "Directory to roam for git repositories.").Default(currentDir).Short('d').String()
 	repoPattern     = kingpin.Flag("pattern", "Pattern to filter repositories").Short('p').String()
 )
 
 func main() {
+	// parse the command line flag and options
 	kingpin.Parse()
-	repositories := FindRepos(*dir)
 
-	app, err := app.Setup(repositories)
+	// set the app
+	app, err := app.Setup(*dir, *repoPattern)
 	if err != nil {
 		log.Fatal(err)
 	}
 
+	// execute the app and wait its routine
 	err = app.Gui.Run()
 	if err != nil {
 		log.Fatal(err)
 	}
 
+	// good citizens always clean up their mess
 	defer app.Close()
 }
-
-func FindRepos(directory string) (directories []string) {
-	files, err := ioutil.ReadDir(directory)
-
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	filteredFiles := FilterRepos(files)
-	for _, f := range filteredFiles {
-		repo := directory + string(os.PathSeparator) + f.Name()
-		file, err := os.Open(repo)
-		if err != nil {
-			continue
-		}
-		dir, err := filepath.Abs(file.Name())
-		if err != nil {
-			log.Fatal(err)
-		}
-		directories = append(directories, dir)
-	}
-	return directories
-}
-
-func FilterRepos(files []os.FileInfo) []os.FileInfo {
-	var filteredRepos []os.FileInfo
-	for _, f := range files {
-		if strings.Contains(f.Name(), *repoPattern) {
-			filteredRepos = append(filteredRepos, f)
-		} else {
-			continue
-		}
-	}
-	return filteredRepos
-}