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Add support for maps.

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This commit is contained in:
Alec Thomas
2018-06-13 22:16:43 +10:00
parent 54386f7fa5
commit ecf21e4cc9
7 changed files with 76 additions and 22 deletions
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help_test.go
+9 -3
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@@ -10,9 +10,11 @@ import (
func TestHelp(t *testing.T) {
// nolint: govet
var cli struct {
String string `help:"A string flag."`
Bool bool `help:"A bool flag with very long help that wraps a lot and is verbose and is really verbose."`
Required bool `required help:"A required flag."`
String string `help:"A string flag."`
Bool bool `help:"A bool flag with very long help that wraps a lot and is verbose and is really verbose."`
Slice []string `help:"A slice of strings." placeholder:"STR"`
Map map[string]int `help:"A map of strings to ints."`
Required bool `required help:"A required flag."`
One struct {
Flag string `help:"Nested flag."`
@@ -60,6 +62,8 @@ Flags:
--string=STRING A string flag.
--bool A bool flag with very long help that wraps a lot and is
verbose and is really verbose.
--slice=STR,... A slice of strings.
--map=KEY=VALUE A map of strings to ints.
--required A required flag.
Commands:
@@ -91,6 +95,8 @@ Flags:
--string=STRING A string flag.
--bool A bool flag with very long help that wraps a lot and is
verbose and is really verbose.
--slice=STR,... A slice of strings.
--map=KEY=VALUE A map of strings to ints.
--required A required flag.
--flag=STRING Nested flag under two.