Isolate help message template

2015-08-21 18:42:04 +09:00
parent 25627da86f
commit 8758dc0541
2 changed files with 21 additions and 18 deletions
--- a/help.go
+++ b/help.go
@@ -0,0 +1,19 @@
+package main
+
+var helpTemplate = `NAME:
+   {{.Name}} - {{.Usage}}
+
+USAGE:
+   {{.Name}} [options] <command> [<arguments...>]
+
+VERSION:
+   {{.Version}}{{if or .Author .Email}}
+
+AUTHOR:{{if .Author}}
+  {{.Author}}{{if .Email}} - <{{.Email}}>{{end}}{{else}}
+  {{.Email}}{{end}}{{end}}
+
+OPTIONS:
+   {{range .Flags}}{{.}}
+   {{end}}
+`