コード例 #1
0
ファイル: create.go プロジェクト: github/hub
func create(command *Command, args *Args) {
	_, err := git.Dir()
	if err != nil {
		err = fmt.Errorf("'create' must be run from inside a git repository")
		utils.Check(err)
	}

	var newRepoName string
	if args.IsParamsEmpty() {
		dirName, err := git.WorkdirName()
		utils.Check(err)
		newRepoName = github.SanitizeProjectName(dirName)
	} else {
		reg := regexp.MustCompile("^[^-]")
		if !reg.MatchString(args.FirstParam()) {
			err = fmt.Errorf("invalid argument: %s", args.FirstParam())
			utils.Check(err)
		}
		newRepoName = args.FirstParam()
	}

	config := github.CurrentConfig()
	host, err := config.DefaultHost()
	if err != nil {
		utils.Check(github.FormatError("creating repository", err))
	}

	owner := host.User
	if strings.Contains(newRepoName, "/") {
		split := strings.SplitN(newRepoName, "/", 2)
		owner = split[0]
		newRepoName = split[1]
	}

	project := github.NewProject(owner, newRepoName, host.Host)
	gh := github.NewClient(project.Host)

	if gh.IsRepositoryExist(project) {
		ui.Errorln("Existing repository detected. Updating git remote")
	} else {
		if !args.Noop {
			repo, err := gh.CreateRepository(project, flagCreateDescription, flagCreateHomepage, flagCreatePrivate)
			utils.Check(err)
			project = github.NewProject(repo.FullName, "", project.Host)
		}
	}

	localRepo, err := github.LocalRepo()
	utils.Check(err)

	remote, _ := localRepo.OriginRemote()
	if remote == nil || remote.Name != "origin" {
		url := project.GitURL("", "", true)
		args.Before("git", "remote", "add", "-f", "origin", url)
	}

	webUrl := project.WebURL("", "", "")
	args.NoForward()
	printBrowseOrCopy(args, webUrl, flagCreateBrowse, flagCreateCopy)
}
コード例 #2
0
ファイル: fetch.go プロジェクト: github/hub
func tranformFetchArgs(args *Args) error {
	names := parseRemoteNames(args)

	localRepo, err := github.LocalRepo()
	utils.Check(err)

	currentProject, currentProjectErr := localRepo.CurrentProject()

	projects := make(map[*github.Project]bool)
	ownerRegexp := regexp.MustCompile(fmt.Sprintf("^%s$", OwnerRe))
	for _, name := range names {
		if ownerRegexp.MatchString(name) && !isCloneable(name) {
			_, err := localRepo.RemoteByName(name)
			if err != nil {
				utils.Check(currentProjectErr)
				project := github.NewProject(name, currentProject.Name, "")
				gh := github.NewClient(project.Host)
				repo, err := gh.Repository(project)
				if err != nil {
					continue
				}

				projects[project] = repo.Private
			}
		}
	}

	for project, private := range projects {
		args.Before("git", "remote", "add", project.Owner, project.GitURL("", "", private))
	}

	return nil
}
コード例 #3
0
ファイル: compare.go プロジェクト: thotanagaraju/hub
/*
  $ gh compare refactor
  > open https://github.com/CURRENT_REPO/compare/refactor

  $ gh compare 1.0..1.1
  > open https://github.com/CURRENT_REPO/compare/1.0...1.1

  $ gh compare -u other-user patch
  > open https://github.com/other-user/REPO/compare/patch
*/
func compare(command *Command, args *Args) {
	localRepo, err := github.LocalRepo()
	utils.Check(err)

	var (
		branch  *github.Branch
		project *github.Project
		r       string
	)

	branch, project, err = localRepo.RemoteBranchAndProject("", false)
	utils.Check(err)

	usageHelp := func() {
		utils.Check(fmt.Errorf("Usage: hub compare [-u] [-b <BASE>] [<USER>] [[<START>...]<END>]"))
	}

	if args.IsParamsEmpty() {
		if branch == nil ||
			(branch.IsMaster() && flagCompareBase == "") ||
			(flagCompareBase == branch.ShortName()) {

			usageHelp()
		} else {
			r = branch.ShortName()
			if flagCompareBase != "" {
				r = parseCompareRange(flagCompareBase + "..." + r)
			}
		}
	} else {
		if flagCompareBase != "" {
			usageHelp()
		} else {
			r = parseCompareRange(args.RemoveParam(args.ParamsSize() - 1))
			if args.IsParamsEmpty() {
				project, err = localRepo.CurrentProject()
				utils.Check(err)
			} else {
				project = github.NewProject(args.RemoveParam(args.ParamsSize()-1), "", "")
			}
		}
	}

	if project == nil {
		project, err = localRepo.CurrentProject()
		utils.Check(err)
	}

	subpage := utils.ConcatPaths("compare", rangeQueryEscape(r))
	url := project.WebURL("", "", subpage)
	launcher, err := utils.BrowserLauncher()
	utils.Check(err)

	if flagCompareURLOnly {
		args.Replace("echo", url)
	} else {
		args.Replace(launcher[0], "", launcher[1:]...)
		args.AppendParams(url)
	}
}
コード例 #4
0
ファイル: fork.go プロジェクト: github/hub
func fork(cmd *Command, args *Args) {
	localRepo, err := github.LocalRepo()
	utils.Check(err)

	project, err := localRepo.MainProject()
	if err != nil {
		utils.Check(fmt.Errorf("Error: repository under 'origin' remote is not a GitHub project"))
	}

	config := github.CurrentConfig()
	host, err := config.PromptForHost(project.Host)
	if err != nil {
		utils.Check(github.FormatError("forking repository", err))
	}

	originRemote, err := localRepo.OriginRemote()
	if err != nil {
		utils.Check(fmt.Errorf("Error creating fork: %s", err))
	}

	forkProject := github.NewProject(host.User, project.Name, project.Host)
	newRemoteName := forkProject.Owner

	client := github.NewClient(project.Host)
	existingRepo, err := client.Repository(forkProject)
	if err == nil {
		var parentURL *github.URL
		if parent := existingRepo.Parent; parent != nil {
			parentURL, _ = github.ParseURL(parent.HTMLURL)
		}
		if parentURL == nil || !project.SameAs(parentURL.Project) {
			err = fmt.Errorf("Error creating fork: %s already exists on %s",
				forkProject, forkProject.Host)
			utils.Check(err)
		}
	} else {
		if !args.Noop {
			newRepo, err := client.ForkRepository(project)
			utils.Check(err)
			forkProject.Owner = newRepo.Owner.Login
			forkProject.Name = newRepo.Name
		}
	}

	args.NoForward()
	if !flagForkNoRemote {
		originURL := originRemote.URL.String()
		url := forkProject.GitURL("", "", true)
		args.Before("git", "remote", "add", "-f", newRemoteName, originURL)
		args.Before("git", "remote", "set-url", newRemoteName, url)

		args.AfterFn(func() error {
			ui.Printf("new remote: %s\n", newRemoteName)
			return nil
		})
	}
}
コード例 #5
0
ファイル: remote.go プロジェクト: rlugojr/hub
func transformRemoteArgs(args *Args) {
	ownerWithName := args.LastParam()
	owner, name := parseRepoNameOwner(ownerWithName)
	if owner == "" {
		return
	}

	localRepo, err := github.LocalRepo()
	utils.Check(err)

	var repoName, host string
	if name == "" {
		project, err := localRepo.MainProject()
		if err == nil {
			repoName = project.Name
			host = project.Host
		} else {
			dirName, err := git.WorkdirName()
			utils.Check(err)
			repoName = github.SanitizeProjectName(dirName)
		}

		name = repoName
	}

	hostConfig, err := github.CurrentConfig().DefaultHost()
	if err != nil {
		utils.Check(github.FormatError("adding remote", err))
	}

	words := args.Words()
	isPrivate := parseRemotePrivateFlag(args)
	if len(words) == 2 && words[1] == "origin" {
		// Origin special case triggers default user/repo
		owner = hostConfig.User
		name = repoName
	} else if len(words) == 2 {
		// gh remote add jingweno foo/bar
		if idx := args.IndexOfParam(words[1]); idx != -1 {
			args.ReplaceParam(idx, owner)
		}
	} else {
		args.RemoveParam(args.ParamsSize() - 1)
	}

	if strings.ToLower(owner) == strings.ToLower(hostConfig.User) {
		owner = hostConfig.User
		isPrivate = true
	}

	project := github.NewProject(owner, name, host)
	// for GitHub Enterprise
	isPrivate = isPrivate || project.Host != github.GitHubHost
	url := project.GitURL(name, owner, isPrivate)
	args.AppendParams(url)
}
コード例 #6
0
ファイル: clone.go プロジェクト: kbrock/hub
func transformCloneArgs(args *Args) {
	isSSH := parseClonePrivateFlag(args)
	hasValueRegxp := regexp.MustCompile("^(--(upload-pack|template|depth|origin|branch|reference|name)|-[ubo])$")
	nameWithOwnerRegexp := regexp.MustCompile(NameWithOwnerRe)
	for i := 0; i < args.ParamsSize(); i++ {
		a := args.Params[i]

		if strings.HasPrefix(a, "-") {
			if hasValueRegxp.MatchString(a) {
				i++
			}
		} else {
			if nameWithOwnerRegexp.MatchString(a) && !isDir(a) {
				name, owner := parseCloneNameAndOwner(a)
				var host *github.Host
				if owner == "" {
					config := github.CurrentConfig()
					h, err := config.DefaultHost()
					if err != nil {
						utils.Check(github.FormatError("cloning repository", err))
					}

					host = h
					owner = host.User
				}

				var hostStr string
				if host != nil {
					hostStr = host.Host
				}

				project := github.NewProject(owner, name, hostStr)
				if !isSSH &&
					args.Command != "submodule" &&
					!github.IsHttpsProtocol() {
					client := github.NewClient(project.Host)
					repo, err := client.Repository(project)
					isSSH = (err == nil) && (repo.Private || repo.Permissions.Push)
				}

				url := project.GitURL(name, owner, isSSH)
				args.ReplaceParam(i, url)
			}

			break
		}
	}
}
コード例 #7
0
ファイル: pull_request.go プロジェクト: nlutsenko/hub
func parsePullRequestProject(context *github.Project, s string) (p *github.Project, ref string) {
	p = context
	ref = s

	if strings.Contains(s, ":") {
		split := strings.SplitN(s, ":", 2)
		ref = split[1]
		var name string
		if !strings.Contains(split[0], "/") {
			name = context.Name
		}
		p = github.NewProject(split[0], name, context.Host)
	}

	return
}
コード例 #8
0
ファイル: init.go プロジェクト: rahulteni/hub
func transformInitArgs(args *Args) error {
	if !parseInitFlag(args) {
		return nil
	}

	var err error
	dirToInit := "."
	hasValueRegxp := regexp.MustCompile("^--(template|separate-git-dir|shared)$")

	// Find the first argument that isn't related to any of the init flags.
	// We assume this is the optional `directory` argument to git init.
	for i := 0; i < args.ParamsSize(); i++ {
		arg := args.Params[i]
		if hasValueRegxp.MatchString(arg) {
			i++
		} else if !strings.HasPrefix(arg, "-") {
			dirToInit = arg
			break
		}
	}

	dirToInit, err = filepath.Abs(dirToInit)
	if err != nil {
		return err
	}

	config := github.CurrentConfig()
	host, err := config.DefaultHost()
	if err != nil {
		utils.Check(github.FormatError("initializing repository", err))
	}

	// Assume that the name of the working directory is going to be the name of
	// the project on GitHub.
	projectName := strings.Replace(filepath.Base(dirToInit), " ", "-", -1)
	project := github.NewProject(host.User, projectName, "")
	url := project.GitURL("", "", true)

	addRemote := []string{
		"git", "--git-dir", filepath.Join(dirToInit, ".git"),
		"remote", "add", "origin", url,
	}
	args.After(addRemote...)

	return nil
}
コード例 #9
0
ファイル: cherry_pick.go プロジェクト: github/hub
func parseCherryPickProjectAndSha(ref string) (project *github.Project, sha string, isPrivate bool) {
	shaRe := "[a-f0-9]{7,40}"

	var mainProject *github.Project
	localRepo, mainProjectErr := github.LocalRepo()
	if mainProjectErr == nil {
		mainProject, mainProjectErr = localRepo.MainProject()
	}

	url, err := github.ParseURL(ref)
	if err == nil {
		projectPath := url.ProjectPath()

		commitRegex := regexp.MustCompile(fmt.Sprintf("^commit/(%s)", shaRe))
		if matches := commitRegex.FindStringSubmatch(projectPath); len(matches) > 0 {
			sha = matches[1]
			project = url.Project
			return
		}

		pullRegex := regexp.MustCompile(fmt.Sprintf(`^pull/(\d+)/commits/(%s)`, shaRe))
		if matches := pullRegex.FindStringSubmatch(projectPath); len(matches) > 0 {
			pullId := matches[1]
			sha = matches[2]
			utils.Check(mainProjectErr)
			api := github.NewClient(mainProject.Host)
			pullRequest, err := api.PullRequest(url.Project, pullId)
			utils.Check(err)
			headRepo := pullRequest.Head.Repo
			project = github.NewProject(headRepo.Owner.Login, headRepo.Name, mainProject.Host)
			isPrivate = headRepo.Private
			return
		}
	}

	ownerWithShaRegexp := regexp.MustCompile(fmt.Sprintf("^(%s)@(%s)$", OwnerRe, shaRe))
	if matches := ownerWithShaRegexp.FindStringSubmatch(ref); len(matches) > 0 {
		utils.Check(mainProjectErr)
		project = mainProject
		project.Owner = matches[1]
		sha = matches[2]
	}

	return
}
コード例 #10
0
ファイル: compare.go プロジェクト: naru0504/hub
/*
  $ gh compare refactor
  > open https://github.com/CURRENT_REPO/compare/refactor

  $ gh compare 1.0..1.1
  > open https://github.com/CURRENT_REPO/compare/1.0...1.1

  $ gh compare -u other-user patch
  > open https://github.com/other-user/REPO/compare/patch
*/
func compare(command *Command, args *Args) {
	localRepo, err := github.LocalRepo()
	utils.Check(err)

	var (
		branch  *github.Branch
		project *github.Project
		r       string
	)

	branch, project, err = localRepo.RemoteBranchAndProject("", false)
	utils.Check(err)

	if args.IsParamsEmpty() {
		if branch != nil && !branch.IsMaster() {
			r = branch.ShortName()
		} else {
			err = fmt.Errorf("Usage: hub compare [USER] [<START>...]<END>")
			utils.Check(err)
		}
	} else {
		r = parseCompareRange(args.RemoveParam(args.ParamsSize() - 1))
		if args.IsParamsEmpty() {
			project, err = localRepo.CurrentProject()
			utils.Check(err)
		} else {
			project = github.NewProject(args.RemoveParam(args.ParamsSize()-1), "", "")
		}
	}

	subpage := utils.ConcatPaths("compare", rangeQueryEscape(r))
	url := project.WebURL("", "", subpage)
	launcher, err := utils.BrowserLauncher()
	utils.Check(err)

	if flagCompareURLOnly {
		args.Replace("echo", url)
	} else {
		args.Replace(launcher[0], "", launcher[1:]...)
		args.AppendParams(url)
	}
}
コード例 #11
0
ファイル: create.go プロジェクト: rahulteni/hub
func create(command *Command, args *Args) {
	_, err := git.Dir()
	if err != nil {
		err = fmt.Errorf("'create' must be run from inside a git repository")
		utils.Check(err)
	}

	var newRepoName string
	if args.IsParamsEmpty() {
		newRepoName, err = utils.DirName()
		utils.Check(err)
	} else {
		reg := regexp.MustCompile("^[^-]")
		if !reg.MatchString(args.FirstParam()) {
			err = fmt.Errorf("invalid argument: %s", args.FirstParam())
			utils.Check(err)
		}
		newRepoName = args.FirstParam()
	}

	config := github.CurrentConfig()
	host, err := config.DefaultHost()
	if err != nil {
		utils.Check(github.FormatError("creating repository", err))
	}

	owner := host.User
	if strings.Contains(newRepoName, "/") {
		split := strings.SplitN(newRepoName, "/", 2)
		owner = split[0]
		newRepoName = split[1]
	}

	project := github.NewProject(owner, newRepoName, host.Host)
	gh := github.NewClient(project.Host)

	var action string
	if gh.IsRepositoryExist(project) {
		ui.Printf("%s already exists on %s\n", project, project.Host)
		action = "set remote origin"
	} else {
		action = "created repository"
		if !args.Noop {
			repo, err := gh.CreateRepository(project, flagCreateDescription, flagCreateHomepage, flagCreatePrivate)
			utils.Check(err)
			project = github.NewProject(repo.FullName, "", project.Host)
		}
	}

	localRepo, err := github.LocalRepo()
	utils.Check(err)

	remote, _ := localRepo.OriginRemote()
	if remote == nil || remote.Name != "origin" {
		url := project.GitURL("", "", true)
		args.Replace("git", "remote", "add", "-f", "origin", url)
	} else {
		args.Replace("git", "remote", "-v")
	}

	args.After("echo", fmt.Sprintf("%s:", action), project.String())
}
コード例 #12
0
ファイル: browse.go プロジェクト: rahulteni/hub
func browse(command *Command, args *Args) {
	var (
		dest    string
		subpage string
		path    string
		project *github.Project
		branch  *github.Branch
		err     error
	)

	if !args.IsParamsEmpty() {
		dest = args.RemoveParam(0)
	}

	if !args.IsParamsEmpty() {
		subpage = args.RemoveParam(0)
	}

	if args.Terminator {
		subpage = dest
		dest = ""
	}

	localRepo, _ := github.LocalRepo()
	if dest != "" {
		project = github.NewProject("", dest, "")
		branch = localRepo.MasterBranch()
	} else if subpage != "" && subpage != "commits" && subpage != "tree" && subpage != "blob" && subpage != "settings" {
		project, err = localRepo.MainProject()
		branch = localRepo.MasterBranch()
		utils.Check(err)
	} else {
		currentBranch, err := localRepo.CurrentBranch()
		if err != nil {
			currentBranch = localRepo.MasterBranch()
		}

		var owner string
		mainProject, err := localRepo.MainProject()
		if err == nil {
			host, err := github.CurrentConfig().PromptForHost(mainProject.Host)
			if err != nil {
				utils.Check(github.FormatError("in browse", err))
			} else {
				owner = host.User
			}
		}

		branch, project, _ = localRepo.RemoteBranchAndProject(owner, currentBranch.IsMaster())
		if branch == nil {
			branch = localRepo.MasterBranch()
		}
	}

	if project == nil {
		err := fmt.Errorf(command.Synopsis())
		utils.Check(err)
	}

	if subpage == "commits" {
		path = fmt.Sprintf("commits/%s", branchInURL(branch))
	} else if subpage == "tree" || subpage == "" {
		if !branch.IsMaster() {
			path = fmt.Sprintf("tree/%s", branchInURL(branch))
		}
	} else {
		path = subpage
	}

	pageUrl := project.WebURL("", "", path)
	launcher, err := utils.BrowserLauncher()
	utils.Check(err)

	if flagBrowseURLOnly {
		args.Replace("echo", pageUrl)
	} else {
		args.Replace(launcher[0], "", launcher[1:]...)
		args.AppendParams(pageUrl)
	}
}
コード例 #13
0
ファイル: clone.go プロジェクト: pcorpet/hub
func transformCloneArgs(args *Args) {
	isSSH := parseClonePrivateFlag(args)
	hasValueRegxp := regexp.MustCompile("^(--(upload-pack|template|depth|origin|branch|reference|name)|-[ubo])$")
	nameWithOwnerRegexp := regexp.MustCompile(NameWithOwnerRe)
	for i := 0; i < args.ParamsSize(); i++ {
		a := args.Params[i]

		if strings.HasPrefix(a, "-") {
			if hasValueRegxp.MatchString(a) {
				i++
			}
		} else {
			if nameWithOwnerRegexp.MatchString(a) && !isCloneable(a) {
				name, owner := parseCloneNameAndOwner(a)
				var host *github.Host
				if owner == "" {
					config := github.CurrentConfig()
					h, err := config.DefaultHost()
					if err != nil {
						utils.Check(github.FormatError("cloning repository", err))
					}

					host = h
					owner = host.User
				}

				var hostStr string
				if host != nil {
					hostStr = host.Host
				}

				expectWiki := strings.HasSuffix(name, ".wiki")
				if expectWiki {
					name = strings.TrimSuffix(name, ".wiki")
				}

				project := github.NewProject(owner, name, hostStr)
				gh := github.NewClient(project.Host)
				repo, err := gh.Repository(project)
				if err != nil {
					if strings.Contains(err.Error(), "HTTP 404") {
						err = fmt.Errorf("Error: repository %s/%s doesn't exist", project.Owner, project.Name)
					}
					utils.Check(err)
				}

				owner = repo.Owner.Login
				name = repo.Name
				if expectWiki {
					if !repo.HasWiki {
						utils.Check(fmt.Errorf("Error: %s/%s doesn't have a wiki", owner, name))
					} else {
						name = name + ".wiki"
					}
				}

				if !isSSH &&
					args.Command != "submodule" &&
					!github.IsHttpsProtocol() {
					isSSH = repo.Private || repo.Permissions.Push
				}

				url := project.GitURL(name, owner, isSSH)
				args.ReplaceParam(i, url)
			}

			break
		}
	}
}
コード例 #14
0
ファイル: browse.go プロジェクト: dhilton/hub
/*
  $ gh browse
  > open https://github.com/CURRENT_REPO

  $ gh browse -- issues
  > open https://github.com/CURRENT_REPO/issues

  $ gh browse jingweno/gh
  > open https://github.com/jingweno/gh

  $ gh browse gh
  > open https://github.com/YOUR_LOGIN/gh

  $ gh browse gh wiki
  > open https://github.com/YOUR_LOGIN/gh/wiki
*/
func browse(command *Command, args *Args) {
	var (
		dest    string
		subpage string
		path    string
		project *github.Project
		branch  *github.Branch
		err     error
	)

	flagBrowseURLOnly := parseFlagBrowseURLOnly(args)

	if !args.IsParamsEmpty() {
		dest = args.RemoveParam(0)
	}

	if dest == "--" {
		dest = ""
	}

	if !args.IsParamsEmpty() {
		subpage = args.RemoveParam(0)
	}

	localRepo, _ := github.LocalRepo()
	if dest != "" {
		project = github.NewProject("", dest, "")
		branch = localRepo.MasterBranch()
	} else if subpage != "" && subpage != "commits" && subpage != "tree" && subpage != "blob" && subpage != "settings" {
		project, err = localRepo.MainProject()
		branch = localRepo.MasterBranch()
		utils.Check(err)
	} else {
		currentBranch, err := localRepo.CurrentBranch()
		if err != nil {
			currentBranch = localRepo.MasterBranch()
		}

		branch, project, _ = localRepo.RemoteBranchAndProject("", currentBranch.IsMaster())
		if branch == nil {
			branch = localRepo.MasterBranch()
		}
	}

	if project == nil {
		err := fmt.Errorf(command.FormattedUsage())
		utils.Check(err)
	}

	if subpage == "commits" {
		path = fmt.Sprintf("commits/%s", branchInURL(branch))
	} else if subpage == "tree" || subpage == "" {
		if !branch.IsMaster() {
			path = fmt.Sprintf("tree/%s", branchInURL(branch))
		}
	} else {
		path = subpage
	}

	pageUrl := project.WebURL("", "", path)
	launcher, err := utils.BrowserLauncher()
	utils.Check(err)

	if flagBrowseURLOnly {
		args.Replace("echo", pageUrl)
	} else {
		args.Replace(launcher[0], "", launcher[1:]...)
		args.AppendParams(pageUrl)
	}
}
コード例 #15
0
ファイル: compare.go プロジェクト: github/hub
func compare(command *Command, args *Args) {
	localRepo, err := github.LocalRepo()
	utils.Check(err)

	var (
		branch  *github.Branch
		project *github.Project
		r       string
	)

	branch, project, err = localRepo.RemoteBranchAndProject("", false)
	utils.Check(err)

	usageHelp := func() {
		utils.Check(fmt.Errorf("Usage: hub compare [-u] [-b <BASE>] [<USER>] [[<START>...]<END>]"))
	}

	if args.IsParamsEmpty() {
		if branch == nil ||
			(branch.IsMaster() && flagCompareBase == "") ||
			(flagCompareBase == branch.ShortName()) {

			usageHelp()
		} else {
			r = branch.ShortName()
			if flagCompareBase != "" {
				r = parseCompareRange(flagCompareBase + "..." + r)
			}
		}
	} else {
		if flagCompareBase != "" {
			usageHelp()
		} else {
			r = parseCompareRange(args.RemoveParam(args.ParamsSize() - 1))
			project, err = localRepo.CurrentProject()
			if args.IsParamsEmpty() {
				utils.Check(err)
			} else {
				projectName := ""
				if err == nil {
					projectName = project.Name
				}
				project = github.NewProject(args.RemoveParam(args.ParamsSize()-1), projectName, "")
				if project.Name == "" {
					utils.Check(fmt.Errorf("error: missing project name (owner: %q)\n", project.Owner))
				}
			}
		}
	}

	if project == nil {
		project, err = localRepo.CurrentProject()
		utils.Check(err)
	}

	subpage := utils.ConcatPaths("compare", rangeQueryEscape(r))
	url := project.WebURL("", "", subpage)

	args.NoForward()
	printBrowseOrCopy(args, url, !flagCompareURLOnly, false)
}