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Merge pull request #90 from alexflint/fix-89 

Multiple args are terminated by "--"
This commit is contained in:
Alex Flint 2019-10-05 09:26:10 -07:00 committed by GitHub
parent 8baf7040d7 233d378a50
commit 873f3c2cf4
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2 changed files with 13 additions and 1 deletions
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2
parse.go
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@ -502,7 +502,7 @@ func (p *Parser) process(args []string) error {
if spec.multiple { if spec.multiple {
var values []string var values []string
if value == "" { if value == "" {
for i+1 < len(args) && !isFlag(args[i+1]) { for i+1 < len(args) && !isFlag(args[i+1]) && args[i+1] != "--" {
values = append(values, args[i+1]) values = append(values, args[i+1])
i++ i++
if spec.separate { if spec.separate {

12
parse_test.go
View File

@ -1045,3 +1045,15 @@ func TestVersion(t *testing.T) {
assert.Equal(t, ErrVersion, err) assert.Equal(t, ErrVersion, err)
} }
func TestMultipleTerminates(t *testing.T) {
var args struct {
X []string
Y string `arg:"positional"`
}
err := parse("--x a b -- c", &args)
require.NoError(t, err)
assert.Equal(t, []string{"a", "b"}, args.X)
assert.Equal(t, "c", args.Y)
}