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