Parse within subcommands

1 files changed, 10 insertions, 8 deletions

diff --git a/cmd/diff.go b/cmd/diff.go
index 7caf96b..35d3165 100644
--- a/cmd/diff.go
+++ b/cmd/diff.go
@@ -1,21 +1,23 @@
 package cmd
 
 import (
-	"flag"
 	"fmt"
+	"golang.furkistan.com/zfdiff/snap"
 )
 
 func Diff(params []string) {
-	flags := flag.NewFlagSet("diff", flag.ExitOnError)
 
-	var walk bool
+	if(len(params) == 0) {
+		die.Fatal("Reference file is required")
+	}
 
-	const WALK_HELP = "walk backwards through the diff history"
+	if(len(params) > 2) {
+		die.Fatal("Too many arguments provided")
+	}
 
-	flags.BoolVar(&walk, "walk", false, WALK_HELP);
-	flags.BoolVar(&walk, "w", false, WALK_HELP);
+	from, to := snap.ParseDiff(params[0])
 
-	flags.Parse(params);
+	reference := params[1]
 
-	fmt.Printf("Your flag is: %t", walk);
+	fmt.Println(from, to, reference);
 }