mirror of
https://github.com/go-gitea/gitea
synced 2024-12-18 03:34:12 +01:00
9fe4437bda
* Use vendored go-swagger * vendor go-swagger * revert un wanteed change * remove un-needed GO111MODULE * Update Makefile Co-Authored-By: techknowlogick <matti@mdranta.net>
67 lines
1.6 KiB
Go
67 lines
1.6 KiB
Go
// +build !windows forceposix
|
|
|
|
package flags
|
|
|
|
import (
|
|
"strings"
|
|
)
|
|
|
|
const (
|
|
defaultShortOptDelimiter = '-'
|
|
defaultLongOptDelimiter = "--"
|
|
defaultNameArgDelimiter = '='
|
|
)
|
|
|
|
func argumentStartsOption(arg string) bool {
|
|
return len(arg) > 0 && arg[0] == '-'
|
|
}
|
|
|
|
func argumentIsOption(arg string) bool {
|
|
if len(arg) > 1 && arg[0] == '-' && arg[1] != '-' {
|
|
return true
|
|
}
|
|
|
|
if len(arg) > 2 && arg[0] == '-' && arg[1] == '-' && arg[2] != '-' {
|
|
return true
|
|
}
|
|
|
|
return false
|
|
}
|
|
|
|
// stripOptionPrefix returns the option without the prefix and whether or
|
|
// not the option is a long option or not.
|
|
func stripOptionPrefix(optname string) (prefix string, name string, islong bool) {
|
|
if strings.HasPrefix(optname, "--") {
|
|
return "--", optname[2:], true
|
|
} else if strings.HasPrefix(optname, "-") {
|
|
return "-", optname[1:], false
|
|
}
|
|
|
|
return "", optname, false
|
|
}
|
|
|
|
// splitOption attempts to split the passed option into a name and an argument.
|
|
// When there is no argument specified, nil will be returned for it.
|
|
func splitOption(prefix string, option string, islong bool) (string, string, *string) {
|
|
pos := strings.Index(option, "=")
|
|
|
|
if (islong && pos >= 0) || (!islong && pos == 1) {
|
|
rest := option[pos+1:]
|
|
return option[:pos], "=", &rest
|
|
}
|
|
|
|
return option, "", nil
|
|
}
|
|
|
|
// addHelpGroup adds a new group that contains default help parameters.
|
|
func (c *Command) addHelpGroup(showHelp func() error) *Group {
|
|
var help struct {
|
|
ShowHelp func() error `short:"h" long:"help" description:"Show this help message"`
|
|
}
|
|
|
|
help.ShowHelp = showHelp
|
|
ret, _ := c.AddGroup("Help Options", "", &help)
|
|
ret.isBuiltinHelp = true
|
|
|
|
return ret
|
|
}
|