Added -pull and -push flags

README.md

@@ -50,10 +50,20 @@ gitomatic -privkey ~/.ssh/id_rsa <path>
 gitomatic -username "someone" -password "mypass" <path>
 ```
 
-Other parameters:
+If you want to pull new changes but don't create commits (or vice versa):
+
+```
+gitomatic -pull=true -push=false <path>
+```
+
+You can control how often gitomatic checks for changes:
 
 ```
 gitomatic -interval 30m <path>
-gitomatic -author "John Doe" <path>
-gitomatic -email "some@mail.tld" <path>
+```
+
+Change the commit author's name and email:
+
+```
+gitomatic -author "John Doe" -email "some@mail.tld" <path>
 ```

main.go

@@ -16,6 +16,8 @@ import (
 )
 
 var (
+	pull     = flag.Bool("pull", true, "automatically pull changes")
+	push     = flag.Bool("push", true, "automatically push changes")
 	author   = flag.String("author", "gitomatic", "author name for git commits")
 	email    = flag.String("email", "gitomatic@fribbledom.com", "email address for git commits")
 	interval = flag.String("interval", "1m", "how often to check for changes")
@@ -137,11 +139,14 @@ func main() {
 			fatal("cannot access repository: %s\n", err)
 		}
 
+		if *pull {
 			err = gitPull(r, w, auth)
 			if err != nil {
 				fatal("cannot pull from repository: %s\n", err)
 			}
+		}
 
+		if *push {
 			status, err := w.Status()
 			if err != nil {
 				fatal("cannot retrieve git status: %s\n", err)
@@ -198,6 +203,7 @@ func main() {
 					fatal("cannot push: %s\n", err)
 				}
 			}
+		}
 
 		log.Printf("Sleeping until next check in %s...\n", timeout)
 		time.Sleep(timeout)