From: VonC <vonc@laposte.net>
Date: Thu, 8 Aug 2013 20:18:37 +0000 (+0200)
Subject: Make sure hugo --version prints the version and does *nothing* else.
X-Git-Tag: v0.9~171^2~4^2
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=49b8ac5f;p=brevno-suite%2Fhugo

Make sure hugo --version prints the version and does *nothing* else.

Any program, when asks to print their version, only prints that, and then
stops.
hugo checks the config (and prints a warning message if not found), and
proceeds to generate the site!
Yet, the user just wanted to check the version.

This patch makes sure hugo stops after printing the version.
---

diff --git a/main.go b/main.go
index 692db431..8b91bee8 100644
--- a/main.go
+++ b/main.go
@@ -60,6 +60,11 @@ func main() {
 		usage()
 	}
 
+	if *version {
+		fmt.Println("Hugo Static Site Generator v0.8")
+		return
+	}
+
 	config := hugolib.SetupConfig(cfgfile, source)
 	config.BuildDrafts = *draft
 	config.UglyUrls = *uglyUrls
@@ -75,10 +80,6 @@ func main() {
 		config.PublishDir = *destination
 	}
 
-	if *version {
-		fmt.Println("Hugo Static Site Generator v0.8")
-	}
-
 	if *cpuprofile != 0 {
 		f, err := os.Create("/tmp/hugo-cpuprofile")