remove global variables

Author: isacikgoz

main.go

@@ -1,31 +1,26 @@
 package main
 
 import (
+"fmt"
 "os"
 
 "github.com/isacikgoz/gitbatch/app"
-log "github.com/sirupsen/logrus"
-kingpin "gopkg.in/alecthomas/kingpin.v2"
-)
-
-var (
-dirs = kingpin.Flag("directory", "Directory(s) to roam for git repositories.").Short('d').Strings()
-mode = kingpin.Flag("mode", "Application start mode, more sensible with quick run.").Short('m').String()
-recurseDepth = kingpin.Flag("recursive-depth", "Find directories recursively.").Default("0").Short('r').Int()
-logLevel = kingpin.Flag("log-level", "Logging level; trace,debug,info,warn,error").Default("error").Short('l').String()
-quick = kingpin.Flag("quick", "runs without gui and fetches/pull remote upstream.").Short('q').Bool()
+"gopkg.in/alecthomas/kingpin.v2"
 )
 
 func main() {
-kingpin.Version("gitbatch version 0.5.1")
+kingpin.Version("gitbatch version 0.5.2")
+dirs := kingpin.Flag("directory", "Directory(s) to roam for git repositories.").Short('d').Strings()
+mode := kingpin.Flag("mode", "Application start mode, more sensible with quick run.").Short('m').String()
+recursionDepth := kingpin.Flag("recursive-depth", "Find directories recursively.").Default("0").Short('r').Int()
+logLevel := kingpin.Flag("log-level", "Logging level; trace,debug,info,warn,error").Default("error").Short('l').String()
+quick := kingpin.Flag("quick", "runs without gui and fetches/pull remote upstream.").Short('q').Bool()
 
 // parse the command line flag and options
 kingpin.Parse()
 
-if err := run(*dirs, *logLevel, *recurseDepth, *quick, *mode); err != nil {
-log.WithFields(log.Fields{
-"error": err.Error(),
-}).Error("application quitted with an unhandled error.")
+if err := run(*dirs, *logLevel, *recursionDepth, *quick, *mode); err != nil {
+fmt.Fprintf(os.Stderr, "application quitted with an unhandled error: %v", err)
 os.Exit(1)
 }
 }