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|
package main
/*
this parses the command line arguements
this enables command line options from other packages like 'gui' and 'log'
*/
import (
"fmt"
"os"
"go.wit.com/dev/alexflint/arg"
)
var argv args
type args struct {
Pull *EmptyCmd `arg:"subcommand:pull" help:"'git pull' on the repos"`
List *EmptyCmd `arg:"subcommand:list" help:"list the repos"`
Gui *EmptyCmd `arg:"subcommand:gui" help:"show gui"`
Merge *EmptyCmd `arg:"subcommand:merge" help:"merge in new patchsets"`
Init *EmptyCmd `arg:"subcommand:init" help:"init the repo list"`
Port int `arg:"--port" default:"2520" help:"port to run on"`
Hostname string `arg:"--hostname" default:"forge.wit.com" help:"hostname to use"`
Daemon bool `arg:"--daemon" help:"run as a daemon"`
Force bool `arg:"--force" help:"try to strong arm things"`
Verbose bool `arg:"--verbose" help:"show more output"`
Bash bool `arg:"--bash" help:"generate bash completion"`
BashAuto []string `arg:"--auto-complete" help:"todo: move this to go-arg"`
}
type EmptyCmd struct {
}
func (args) Version() string {
return ARGNAME + " " + VERSION + " Built on " + BUILDTIME
}
func init() {
arg.MustParse(&argv)
}
// prints help to STDERR // TODO: move everything below this to go-args
func (args) doBashHelp() {
if len(argv.BashAuto) < 2 {
fmt.Fprintf(os.Stderr, "something went wrong with the GO args autocomplete in %s\n", ARGNAME)
return
}
if argv.BashAuto[1] != "''" {
// if this is not blank, then the user has typed something
return
}
if argv.BashAuto[0] != ARGNAME {
fmt.Fprintln(os.Stderr, argv.BashAuto[0])
// if this is not the name of the command, the user already started doing something
return
}
if argv.BashAuto[0] == ARGNAME {
me.pp.WriteHelp(os.Stderr)
return
}
fmt.Fprintln(os.Stderr, "")
fmt.Fprintln(os.Stderr, "something went wrong with the GO args package")
fmt.Fprintln(os.Stderr, "")
}
func (args) doBashAuto() {
// argv.doBashHelp()
switch argv.BashAuto[0] {
case "merge":
fmt.Println("--force")
default:
if argv.BashAuto[0] == ARGNAME {
// list the subcommands here
fmt.Println("list merge")
}
}
os.Exit(0)
}
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