gitea-tea/cmd/cmd.go

// Copyright 2020 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT

// Tea is command line tool for Gitea.
package cmd // import "code.gitea.io/tea"

import (
	"fmt"
	"runtime"
	"strings"

	"github.com/urfave/cli/v3"
)

// Version holds the current tea version
// If the Version is moved to another package or name changed,
// build flags in .goreleaser.yaml or Makefile need to be updated accordingly.
var Version = "development"

// Tags holds the build tags used
var Tags = ""

// SDK holds the sdk version from go.mod
var SDK = ""

// App creates and returns a tea Command with all subcommands set
// it was separated from main so docs can be generated for it
func App() *cli.Command {
	// make parsing tea --version easier, by printing /just/ the version string
	cli.VersionPrinter = func(c *cli.Command) { fmt.Fprintln(c.Writer, c.Version) }

	return &cli.Command{
		Name:               "tea",
		Usage:              "command line tool to interact with Gitea",
		Description:        appDescription,
		CustomHelpTemplate: helpTemplate,
		Version:            formatVersion(),
		Commands: []*cli.Command{
			&CmdLogin,
			&CmdLogout,
			&CmdWhoami,

			&CmdIssues,
			&CmdPulls,
			&CmdLabels,
			&CmdMilestones,
			&CmdReleases,
			&CmdTrackedTimes,
			&CmdOrgs,
			&CmdRepos,
			&CmdBranches,
			&CmdActions,
			&CmdAddComment,

			&CmdOpen,
			&CmdNotifications,
			&CmdRepoClone,

			&CmdAdmin,

			&CmdGenerateManPage,
		},
		EnableShellCompletion: true,
	}
}

func formatVersion() string {
	version := fmt.Sprintf("Version: %s\tgolang: %s",
		bold(Version),
		strings.ReplaceAll(runtime.Version(), "go", ""))

	if len(Tags) != 0 {
		version += fmt.Sprintf("\tbuilt with: %s", strings.Replace(Tags, " ", ", ", -1))
	}

	if len(SDK) != 0 {
		version += fmt.Sprintf("\tgo-sdk: %s", SDK)
	}

	return version
}

var appDescription = `tea is a productivity helper for Gitea. It can be used to manage most entities on
one or multiple Gitea instances & provides local helpers like 'tea pr checkout'.

tea tries to make use of context provided by the repository in $PWD if available.
tea works best in a upstream/fork workflow, when the local main branch tracks the
upstream repo. tea assumes that local git state is published on the remote before
doing operations with tea.    Configuration is persisted in $XDG_CONFIG_HOME/tea.
`

var helpTemplate = bold(`
   {{.Name}}{{if .Usage}} - {{.Usage}}{{end}}`) + `
   {{if .Version}}{{if not .HideVersion}}version {{.Version}}{{end}}{{end}}

 USAGE
   {{if .UsageText}}{{.UsageText}}{{else}}{{.HelpName}}{{if .Commands}} command [subcommand] [command options]{{end}} {{if .ArgsUsage}}{{.ArgsUsage}}{{else}}[arguments...]{{end}}{{end}}{{if .Description}}

 DESCRIPTION
   {{.Description | nindent 3 | trim}}{{end}}{{if .VisibleCommands}}

 COMMANDS{{range .VisibleCategories}}{{if .Name}}
   {{.Name}}:{{range .VisibleCommands}}
     {{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{else}}{{range .VisibleCommands}}
   {{join .Names ", "}}{{"\t"}}{{.Usage}}{{end}}{{end}}{{end}}{{end}}{{if .VisibleFlags}}

 OPTIONS
   {{range $index, $option := .VisibleFlags}}{{if $index}}
   {{end}}{{$option}}{{end}}{{end}}

 EXAMPLES
   tea login add                       # add a login once to get started

   tea pulls                           # list open pulls for the repo in $PWD
   tea pulls --repo $HOME/foo          # list open pulls for the repo in $HOME/foo
   tea pulls --remote upstream         # list open pulls for the repo pointed at by
                                       # your local "upstream" git remote
   # list open pulls for any gitea repo at the given login instance
   tea pulls --repo gitea/tea --login gitea.com

   tea milestone issues 0.7.0          # view open issues for milestone '0.7.0'
   tea issue 189                       # view contents of issue 189
   tea open 189                        # open web ui for issue 189
   tea open milestones                 # open web ui for milestones

   # send gitea desktop notifications every 5 minutes (bash + libnotify)
   while :; do tea notifications --mine -o simple | xargs -i notify-send {}; sleep 300; done

 ABOUT
   Written & maintained by The Gitea Authors.
   If you find a bug or want to contribute, we'll welcome you at https://gitea.com/gitea/tea.
   More info about Gitea itself on https://about.gitea.com.
`

func bold(t string) string {
	return fmt.Sprintf("\033[1m%s\033[0m", t)
}