Add subcommand structure for diff, list, and overwrite

1 files changed, 21 insertions, 0 deletions

diff --git a/cmd/diff.go b/cmd/diff.go
new file mode 100644
index 0000000..7caf96b
--- /dev/null
+++ b/cmd/diff.go
@@ -0,0 +1,21 @@
+package cmd
+
+import (
+	"flag"
+	"fmt"
+)
+
+func Diff(params []string) {
+	flags := flag.NewFlagSet("diff", flag.ExitOnError)
+
+	var walk bool
+
+	const WALK_HELP = "walk backwards through the diff history"
+
+	flags.BoolVar(&walk, "walk", false, WALK_HELP);
+	flags.BoolVar(&walk, "w", false, WALK_HELP);
+
+	flags.Parse(params);
+
+	fmt.Printf("Your flag is: %t", walk);
+}