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-rw-r--r--parse.go10
1 files changed, 10 insertions, 0 deletions
diff --git a/parse.go b/parse.go
index 3566936..c53cdcf 100644
--- a/parse.go
+++ b/parse.go
@@ -124,6 +124,16 @@ func Parse(dest ...interface{}) error {
return p.Parse(flags())
}
+// pass in a "pretend" os.Args. Used for bash autocomplete
+func ParseFlags(flags []string, dest ...interface{}) (*Parser, error) {
+ p, err := NewParser(Config{}, dest...)
+ if err != nil {
+ return p, err
+ }
+ err = p.Parse(flags)
+ return p, err
+}
+
// flags gets all command line arguments other than the first (program name)
func flags() []string {
if len(os.Args) == 0 { // os.Args could be empty