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author | flu0r1ne <flu0r1ne@flu0r1ne.net> | 2021-07-22 00:41:30 -0500 |
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committer | flu0r1ne <flu0r1ne@flu0r1ne.net> | 2021-07-22 00:41:30 -0500 |
commit | af8f52e2e4c879935656dd93c2fb564c6e2ce515 (patch) | |
tree | 81498b5f6d84d69fd6a9d83e413b95e1dce7b6c4 /cmd/diff.go | |
parent | fb8aee6c5147b8751a3920f613934d90b79ef4c5 (diff) | |
download | zsu-af8f52e2e4c879935656dd93c2fb564c6e2ce515.tar.xz zsu-af8f52e2e4c879935656dd93c2fb564c6e2ce515.zip |
Parse within subcommands
Diffstat (limited to 'cmd/diff.go')
-rw-r--r-- | cmd/diff.go | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/cmd/diff.go b/cmd/diff.go index 7caf96b..46327b3 100644 --- a/cmd/diff.go +++ b/cmd/diff.go @@ -1,21 +1,23 @@ package cmd import ( - "flag" "fmt" + "golang.flu0r1ne.net/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); } |