fix InitCommand() (#285)

split modules/config

login_tasks.go should probably be modules/task/login.go,
but i didn't do that, as it still depends on the global
`Config` variable from the config module, see
https://gitea.com/gitea/tea/issues/158

rework InitCommand()

- make it error tolerant if $PWD is not a git repo (#200)
- don't force default login when repo flag is set (#191)

remove InitCommandLoginOnly()

Merge branch 'master' into issue-200-initcommand

improve docs

Merge branch 'master' into issue-200-initcommand

move config func and config task func to right place

Co-authored-by: Norwin Roosen <git@nroo.de>
Co-authored-by: 6543 <6543@obermui.de>
Reviewed-on: https://gitea.com/gitea/tea/pulls/285
Reviewed-by: 6543 <6543@obermui.de>
Reviewed-by: khmarbaise <khmarbaise@noreply.gitea.io>
Co-Authored-By: Norwin <noerw@noreply.gitea.io>
Co-Committed-By: Norwin <noerw@noreply.gitea.io>

cmd/flags/flags.go

@@ -34,7 +34,7 @@ var LoginFlag = cli.StringFlag{
 var RepoFlag = cli.StringFlag{
 	Name:        "repo",
 	Aliases:     []string{"r"},
-	Usage:       "Repository to interact with. Optional",
+	Usage:       "Override local repository path or gitea repository slug to interact with. Optional",
 	Destination: &GlobalRepoValue,
 }
 

cmd/notifications.go

@@ -47,6 +47,8 @@ func runNotifications(ctx *cli.Context) error {
 	var news []*gitea.NotificationThread
 	var err error
 
+	login, owner, repo := config.InitCommand(flags.GlobalRepoValue, flags.GlobalLoginValue, flags.GlobalRemoteValue)
+
 	listOpts := flags.GetListOptions(ctx)
 	if listOpts.Page == 0 {
 		listOpts.Page = 1
@@ -61,13 +63,11 @@ func runNotifications(ctx *cli.Context) error {
 	}
 
 	if ctx.Bool("all") {
-		login := config.InitCommandLoginOnly(flags.GlobalLoginValue)
 		news, _, err = login.Client().ListNotifications(gitea.ListNotificationOptions{
 			ListOptions: listOpts,
 			Status:      status,
 		})
 	} else {
-		login, owner, repo := config.InitCommand(flags.GlobalRepoValue, flags.GlobalLoginValue, flags.GlobalRemoteValue)
 		news, _, err = login.Client().ListRepoNotifications(owner, repo, gitea.ListNotificationOptions{
 			ListOptions: listOpts,
 			Status:      status,

cmd/organizations/delete.go

@@ -24,8 +24,7 @@ var CmdOrganizationDelete = cli.Command{
 
 // RunOrganizationDelete delete user organization
 func RunOrganizationDelete(ctx *cli.Context) error {
-	//TODO: Reconsider the usage InitCommandLoginOnly related to #200
-	login := config.InitCommandLoginOnly(flags.GlobalLoginValue)
+	login, _, _ := config.InitCommand(flags.GlobalRepoValue, flags.GlobalLoginValue, flags.GlobalRemoteValue)
 
 	client := login.Client()
 

cmd/organizations/list.go

@@ -30,8 +30,7 @@ var CmdOrganizationList = cli.Command{
 
 // RunOrganizationList list user organizations
 func RunOrganizationList(ctx *cli.Context) error {
-	//TODO: Reconsider the usage InitCommandLoginOnly related to #200
-	login := config.InitCommandLoginOnly(flags.GlobalLoginValue)
+	login, _, _ := config.InitCommand(flags.GlobalRepoValue, flags.GlobalLoginValue, flags.GlobalRemoteValue)
 
 	client := login.Client()
 

cmd/repos.go

@@ -39,9 +39,9 @@ func runRepos(ctx *cli.Context) error {
 }
 
 func runRepoDetail(path string) error {
-	login := config.InitCommandLoginOnly(flags.GlobalLoginValue)
+	login, ownerFallback, _ := config.InitCommand(flags.GlobalRepoValue, flags.GlobalLoginValue, flags.GlobalRemoteValue)
 	client := login.Client()
-	repoOwner, repoName := utils.GetOwnerAndRepo(path, login.User)
+	repoOwner, repoName := utils.GetOwnerAndRepo(path, ownerFallback)
 	repo, _, err := client.GetRepo(repoOwner, repoName)
 	if err != nil {
 		return err

cmd/repos/create.go

@@ -83,7 +83,7 @@ var CmdRepoCreate = cli.Command{
 }
 
 func runRepoCreate(ctx *cli.Context) error {
-	login := config.InitCommandLoginOnly(flags.GlobalLoginValue)
+	login, _, _ := config.InitCommand(flags.GlobalRepoValue, flags.GlobalLoginValue, flags.GlobalRemoteValue)
 	client := login.Client()
 	var (
 		repo *gitea.Repository

cmd/repos/list.go

@@ -45,7 +45,7 @@ var CmdReposList = cli.Command{
 
 // RunReposList list repositories
 func RunReposList(ctx *cli.Context) error {
-	login := config.InitCommandLoginOnly(flags.GlobalLoginValue)
+	login, _, _ := config.InitCommand(flags.GlobalRepoValue, flags.GlobalLoginValue, flags.GlobalRemoteValue)
 	client := login.Client()
 
 	typeFilter, err := getTypeFilter(ctx)

cmd/repos/search.go

@@ -57,7 +57,7 @@ var CmdReposSearch = cli.Command{
 }
 
 func runReposSearch(ctx *cli.Context) error {
-	login := config.InitCommandLoginOnly(flags.GlobalLoginValue)
+	login, _, _ := config.InitCommand(flags.GlobalRepoValue, flags.GlobalLoginValue, flags.GlobalRemoteValue)
 	client := login.Client()
 
 	var ownerID int64

modules/config/command.go

@@ -0,0 +1,130 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package config
+
+import (
+	"errors"
+	"fmt"
+	"log"
+	"strings"
+
+	"code.gitea.io/tea/modules/git"
+	"code.gitea.io/tea/modules/utils"
+
+	gogit "github.com/go-git/go-git/v5"
+)
+
+// InitCommand resolves the application context, and returns the active login, and if
+// available the repo slug. It does this by reading the config file for logins, parsing
+// the remotes of the .git repo specified in repoFlag or $PWD, and using overrides from
+// command flags. If a local git repo can't be found, repo slug values are unset.
+func InitCommand(repoFlag, loginFlag, remoteFlag string) (login *Login, owner string, reponame string) {
+	err := LoadConfig()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	var repoSlug string
+	var repoPath string // empty means PWD
+	var repoFlagPathExists bool
+
+	// check if repoFlag can be interpreted as path to local repo.
+	if len(repoFlag) != 0 {
+		repoFlagPathExists, err = utils.PathExists(repoFlag)
+		if err != nil {
+			log.Fatal(err.Error())
+		}
+		if repoFlagPathExists {
+			repoPath = repoFlag
+		}
+	}
+
+	// try to read git repo & extract context, ignoring if PWD is not a repo
+	login, repoSlug, err = contextFromLocalRepo(repoPath, remoteFlag)
+	if err != nil && err != gogit.ErrRepositoryNotExists {
+		log.Fatal(err.Error())
+	}
+
+	// if repoFlag is not a path, use it to override repoSlug
+	if len(repoFlag) != 0 && !repoFlagPathExists {
+		repoSlug = repoFlag
+	}
+
+	// override login from flag, or use default login if repo based detection failed
+	if len(loginFlag) != 0 {
+		login = GetLoginByName(loginFlag)
+		if login == nil {
+			log.Fatalf("Login name '%s' does not exist", loginFlag)
+		}
+	} else if login == nil {
+		if login, err = GetDefaultLogin(); err != nil {
+			log.Fatal(err.Error())
+		}
+	}
+
+	// parse reposlug (owner falling back to login owner if reposlug contains only repo name)
+	owner, reponame = utils.GetOwnerAndRepo(repoSlug, login.User)
+	return
+}
+
+// discovers login & repo slug from the default branch remote of the given local repo
+func contextFromLocalRepo(repoValue, remoteValue string) (*Login, string, error) {
+	repo, err := git.RepoFromPath(repoValue)
+	if err != nil {
+		return nil, "", err
+	}
+	gitConfig, err := repo.Config()
+	if err != nil {
+		return nil, "", err
+	}
+
+	// if no remote
+	if len(gitConfig.Remotes) == 0 {
+		return nil, "", errors.New("No remote(s) found in this Git repository")
+	}
+
+	// if only one remote exists
+	if len(gitConfig.Remotes) >= 1 && len(remoteValue) == 0 {
+		for remote := range gitConfig.Remotes {
+			remoteValue = remote
+		}
+		if len(gitConfig.Remotes) > 1 {
+			// if master branch is present, use it as the default remote
+			masterBranch, ok := gitConfig.Branches["master"]
+			if ok {
+				if len(masterBranch.Remote) > 0 {
+					remoteValue = masterBranch.Remote
+				}
+			}
+		}
+	}
+
+	remoteConfig, ok := gitConfig.Remotes[remoteValue]
+	if !ok || remoteConfig == nil {
+		return nil, "", errors.New("Remote " + remoteValue + " not found in this Git repository")
+	}
+
+	for _, l := range Config.Logins {
+		for _, u := range remoteConfig.URLs {
+			p, err := git.ParseURL(strings.TrimSpace(u))
+			if err != nil {
+				return nil, "", fmt.Errorf("Git remote URL parse failed: %s", err.Error())
+			}
+			if strings.EqualFold(p.Scheme, "http") || strings.EqualFold(p.Scheme, "https") {
+				if strings.HasPrefix(u, l.URL) {
+					ps := strings.Split(p.Path, "/")
+					path := strings.Join(ps[len(ps)-2:], "/")
+					return &l, strings.TrimSuffix(path, ".git"), nil
+				}
+			} else if strings.EqualFold(p.Scheme, "ssh") {
+				if l.GetSSHHost() == strings.Split(p.Host, ":")[0] {
+					return &l, strings.TrimLeft(strings.TrimSuffix(p.Path, ".git"), "/"), nil
+				}
+			}
+		}
+	}
+
+	return nil, "", errors.New("No Gitea login found. You might want to specify --repo (and --login) to work outside of a repository")
+}

modules/config/config.go

@@ -5,14 +5,11 @@
 package config
 
 import (
-	"errors"
 	"fmt"
 	"io/ioutil"
 	"log"
 	"path/filepath"
-	"strings"
 
-	"code.gitea.io/tea/modules/git"
 	"code.gitea.io/tea/modules/utils"
 
 	"github.com/adrg/xdg"
@@ -84,68 +81,3 @@ func SaveConfig() error {
 	}
 	return ioutil.WriteFile(ymlPath, bs, 0660)
 }
-
-func curGitRepoPath(repoValue, remoteValue string) (*Login, string, error) {
-	var err error
-	var repo *git.TeaRepo
-	if len(repoValue) == 0 {
-		repo, err = git.RepoForWorkdir()
-	} else {
-		repo, err = git.RepoFromPath(repoValue)
-	}
-	if err != nil {
-		return nil, "", err
-	}
-	gitConfig, err := repo.Config()
-	if err != nil {
-		return nil, "", err
-	}
-
-	// if no remote
-	if len(gitConfig.Remotes) == 0 {
-		return nil, "", errors.New("No remote(s) found in this Git repository")
-	}
-
-	// if only one remote exists
-	if len(gitConfig.Remotes) >= 1 && len(remoteValue) == 0 {
-		for remote := range gitConfig.Remotes {
-			remoteValue = remote
-		}
-		if len(gitConfig.Remotes) > 1 {
-			// if master branch is present, use it as the default remote
-			masterBranch, ok := gitConfig.Branches["master"]
-			if ok {
-				if len(masterBranch.Remote) > 0 {
-					remoteValue = masterBranch.Remote
-				}
-			}
-		}
-	}
-
-	remoteConfig, ok := gitConfig.Remotes[remoteValue]
-	if !ok || remoteConfig == nil {
-		return nil, "", errors.New("Remote " + remoteValue + " not found in this Git repository")
-	}
-
-	for _, l := range Config.Logins {
-		for _, u := range remoteConfig.URLs {
-			p, err := git.ParseURL(strings.TrimSpace(u))
-			if err != nil {
-				return nil, "", fmt.Errorf("Git remote URL parse failed: %s", err.Error())
-			}
-			if strings.EqualFold(p.Scheme, "http") || strings.EqualFold(p.Scheme, "https") {
-				if strings.HasPrefix(u, l.URL) {
-					ps := strings.Split(p.Path, "/")
-					path := strings.Join(ps[len(ps)-2:], "/")
-					return &l, strings.TrimSuffix(path, ".git"), nil
-				}
-			} else if strings.EqualFold(p.Scheme, "ssh") {
-				if l.GetSSHHost() == strings.Split(p.Host, ":")[0] {
-					return &l, strings.TrimLeft(strings.TrimSuffix(p.Path, ".git"), "/"), nil
-				}
-			}
-		}
-	}
-
-	return nil, "", errors.New("No Gitea login found. You might want to specify --repo (and --login) to work outside of a repository")
-}

modules/config/login.go

@@ -12,9 +12,6 @@ import (
 	"net/http"
 	"net/http/cookiejar"
 	"net/url"
-	"os"
-	"strings"
-	"time"
 
 	"code.gitea.io/tea/modules/utils"
 
@@ -37,6 +34,69 @@ type Login struct {
 	Created int64 `yaml:"created"`
 }
 
+// GetDefaultLogin return the default login
+func GetDefaultLogin() (*Login, error) {
+	if len(Config.Logins) == 0 {
+		return nil, errors.New("No available login")
+	}
+	for _, l := range Config.Logins {
+		if l.Default {
+			return &l, nil
+		}
+	}
+
+	return &Config.Logins[0], nil
+}
+
+// GetLoginByName get login by name
+func GetLoginByName(name string) *Login {
+	for _, l := range Config.Logins {
+		if l.Name == name {
+			return &l
+		}
+	}
+	return nil
+}
+
+// GenerateLoginName generates a name string based on instance URL & adds username if the result is not unique
+func GenerateLoginName(url, user string) (string, error) {
+	parsedURL, err := utils.NormalizeURL(url)
+	if err != nil {
+		return "", err
+	}
+	name := parsedURL.Host
+
+	// append user name if login name already exists
+	if len(user) != 0 {
+		for _, l := range Config.Logins {
+			if l.Name == name {
+				name += "_" + user
+				break
+			}
+		}
+	}
+
+	return name, nil
+}
+
+// DeleteLogin delete a login by name
+func DeleteLogin(name string) error {
+	var idx = -1
+	for i, l := range Config.Logins {
+		if l.Name == name {
+			idx = i
+			break
+		}
+	}
+	if idx == -1 {
+		return fmt.Errorf("can not delete login '%s', does not exist", name)
+	}
+
+	Config.Logins = append(Config.Logins[:idx], Config.Logins[idx+1:]...)
+
+	return SaveConfig()
+}
+
 // Client returns a client to operate Gitea API
 func (l *Login) Client() *gitea.Client {
 	httpClient := &http.Client{}
@@ -73,235 +133,3 @@ func (l *Login) GetSSHHost() string {
 
 	return u.Hostname()
 }
-
-// GenerateToken creates a new token when given BasicAuth credentials
-func (l *Login) GenerateToken(user, pass string) (string, error) {
-	client := l.Client()
-	gitea.SetBasicAuth(user, pass)(client)
-
-	host, _ := os.Hostname()
-	tl, _, err := client.ListAccessTokens(gitea.ListAccessTokensOptions{})
-	if err != nil {
-		return "", err
-	}
-	tokenName := host + "-tea"
-
-	for i := range tl {
-		if tl[i].Name == tokenName {
-			tokenName += time.Now().Format("2006-01-02_15-04-05")
-			break
-		}
-	}
-
-	t, _, err := client.CreateAccessToken(gitea.CreateAccessTokenOption{Name: tokenName})
-	return t.Token, err
-}
-
-// GetDefaultLogin return the default login
-func GetDefaultLogin() (*Login, error) {
-	if len(Config.Logins) == 0 {
-		return nil, errors.New("No available login")
-	}
-	for _, l := range Config.Logins {
-		if l.Default {
-			return &l, nil
-		}
-	}
-
-	return &Config.Logins[0], nil
-}
-
-// GetLoginByName get login by name
-func GetLoginByName(name string) *Login {
-	for _, l := range Config.Logins {
-		if l.Name == name {
-			return &l
-		}
-	}
-	return nil
-}
-
-// AddLogin add login to config ( global var & file)
-func AddLogin(name, token, user, passwd, sshKey, giteaURL string, insecure bool) error {
-	// checks ...
-	// ... if we have a url
-	if len(giteaURL) == 0 {
-		log.Fatal("You have to input Gitea server URL")
-	}
-
-	err := LoadConfig()
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	for _, l := range Config.Logins {
-		// ... if there already exist a login with same name
-		if strings.ToLower(l.Name) == strings.ToLower(name) {
-			return fmt.Errorf("login name '%s' has already been used", l.Name)
-		}
-		// ... if we already use this token
-		if l.Token == token {
-			return fmt.Errorf("token already been used, delete login '%s' first", l.Name)
-		}
-	}
-
-	// .. if we have enough information to authenticate
-	if len(token) == 0 && (len(user)+len(passwd)) == 0 {
-		log.Fatal("No token set")
-	} else if len(user) != 0 && len(passwd) == 0 {
-		log.Fatal("No password set")
-	} else if len(user) == 0 && len(passwd) != 0 {
-		log.Fatal("No user set")
-	}
-
-	// Normalize URL
-	serverURL, err := utils.NormalizeURL(giteaURL)
-	if err != nil {
-		log.Fatal("Unable to parse URL", err)
-	}
-
-	login := Login{
-		Name:     name,
-		URL:      serverURL.String(),
-		Token:    token,
-		Insecure: insecure,
-		SSHKey:   sshKey,
-		Created:  time.Now().Unix(),
-	}
-
-	if len(token) == 0 {
-		login.Token, err = login.GenerateToken(user, passwd)
-		if err != nil {
-			log.Fatal(err)
-		}
-	}
-
-	// Verify if authentication works and get user info
-	u, _, err := login.Client().GetMyUserInfo()
-	if err != nil {
-		log.Fatal(err)
-	}
-	login.User = u.UserName
-
-	if len(login.Name) == 0 {
-		login.Name, err = GenerateLoginName(giteaURL, login.User)
-		if err != nil {
-			log.Fatal(err)
-		}
-	}
-
-	// we do not have a method to get SSH config from api,
-	// so we just use the hostname
-	login.SSHHost = serverURL.Hostname()
-
-	// save login to global var
-	Config.Logins = append(Config.Logins, login)
-
-	// save login to config file
-	err = SaveConfig()
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	fmt.Printf("Login as %s on %s successful. Added this login as %s\n", login.User, login.URL, login.Name)
-
-	return nil
-}
-
-// DeleteLogin delete a login by name
-func DeleteLogin(name string) error {
-	var idx = -1
-	for i, l := range Config.Logins {
-		if l.Name == name {
-			idx = i
-			break
-		}
-	}
-	if idx == -1 {
-		return fmt.Errorf("can not delete login '%s', does not exist", name)
-	}
-
-	Config.Logins = append(Config.Logins[:idx], Config.Logins[idx+1:]...)
-
-	return SaveConfig()
-}
-
-// GenerateLoginName generates a name string based on instance URL & adds username if the result is not unique
-func GenerateLoginName(url, user string) (string, error) {
-	parsedURL, err := utils.NormalizeURL(url)
-	if err != nil {
-		return "", err
-	}
-	name := parsedURL.Host
-
-	// append user name if login name already exists
-	if len(user) != 0 {
-		for _, l := range Config.Logins {
-			if l.Name == name {
-				name += "_" + user
-				break
-			}
-		}
-	}
-
-	return name, nil
-}
-
-// InitCommand returns repository and *Login based on flags
-func InitCommand(repoValue, loginValue, remoteValue string) (*Login, string, string) {
-	var login *Login
-
-	err := LoadConfig()
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	if login, err = GetDefaultLogin(); err != nil {
-		log.Fatal(err.Error())
-	}
-
-	exist, err := utils.PathExists(repoValue)
-	if err != nil {
-		log.Fatal(err.Error())
-	}
-
-	if exist || len(repoValue) == 0 {
-		login, repoValue, err = curGitRepoPath(repoValue, remoteValue)
-		if err != nil {
-			log.Fatal(err.Error())
-		}
-	}
-
-	if loginValue != "" {
-		login = GetLoginByName(loginValue)
-		if login == nil {
-			log.Fatal("Login name " + loginValue + " does not exist")
-		}
-	}
-
-	owner, repo := utils.GetOwnerAndRepo(repoValue, login.User)
-	return login, owner, repo
-}
-
-// InitCommandLoginOnly return *Login based on flags
-func InitCommandLoginOnly(loginValue string) *Login {
-	err := LoadConfig()
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	var login *Login
-	if loginValue == "" {
-		login, err = GetDefaultLogin()
-		if err != nil {
-			log.Fatal(err)
-		}
-	} else {
-		login = GetLoginByName(loginValue)
-		if login == nil {
-			log.Fatal("Login name " + loginValue + " does not exist")
-		}
-	}
-
-	return login
-}

modules/config/login_tasks.go

@@ -0,0 +1,126 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package config
+
+import (
+	"fmt"
+	"log"
+	"os"
+	"strings"
+	"time"
+
+	"code.gitea.io/tea/modules/utils"
+
+	"code.gitea.io/sdk/gitea"
+)
+
+// AddLogin add login to config ( global var & file)
+func AddLogin(name, token, user, passwd, sshKey, giteaURL string, insecure bool) error {
+	// checks ...
+	// ... if we have a url
+	if len(giteaURL) == 0 {
+		log.Fatal("You have to input Gitea server URL")
+	}
+
+	err := LoadConfig()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	for _, l := range Config.Logins {
+		// ... if there already exist a login with same name
+		if strings.ToLower(l.Name) == strings.ToLower(name) {
+			return fmt.Errorf("login name '%s' has already been used", l.Name)
+		}
+		// ... if we already use this token
+		if l.Token == token {
+			return fmt.Errorf("token already been used, delete login '%s' first", l.Name)
+		}
+	}
+
+	// .. if we have enough information to authenticate
+	if len(token) == 0 && (len(user)+len(passwd)) == 0 {
+		log.Fatal("No token set")
+	} else if len(user) != 0 && len(passwd) == 0 {
+		log.Fatal("No password set")
+	} else if len(user) == 0 && len(passwd) != 0 {
+		log.Fatal("No user set")
+	}
+
+	// Normalize URL
+	serverURL, err := utils.NormalizeURL(giteaURL)
+	if err != nil {
+		log.Fatal("Unable to parse URL", err)
+	}
+
+	login := Login{
+		Name:     name,
+		URL:      serverURL.String(),
+		Token:    token,
+		Insecure: insecure,
+		SSHKey:   sshKey,
+		Created:  time.Now().Unix(),
+	}
+
+	if len(token) == 0 {
+		login.Token, err = GenerateToken(login.Client(), user, passwd)
+		if err != nil {
+			log.Fatal(err)
+		}
+	}
+
+	// Verify if authentication works and get user info
+	u, _, err := login.Client().GetMyUserInfo()
+	if err != nil {
+		log.Fatal(err)
+	}
+	login.User = u.UserName
+
+	if len(login.Name) == 0 {
+		login.Name, err = GenerateLoginName(giteaURL, login.User)
+		if err != nil {
+			log.Fatal(err)
+		}
+	}
+
+	// we do not have a method to get SSH config from api,
+	// so we just use the hostname
+	login.SSHHost = serverURL.Hostname()
+
+	// save login to global var
+	Config.Logins = append(Config.Logins, login)
+
+	// save login to config file
+	err = SaveConfig()
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Printf("Login as %s on %s successful. Added this login as %s\n", login.User, login.URL, login.Name)
+
+	return nil
+}
+
+// GenerateToken creates a new token when given BasicAuth credentials
+func GenerateToken(client *gitea.Client, user, pass string) (string, error) {
+	gitea.SetBasicAuth(user, pass)(client)
+
+	host, _ := os.Hostname()
+	tl, _, err := client.ListAccessTokens(gitea.ListAccessTokensOptions{})
+	if err != nil {
+		return "", err
+	}
+	tokenName := host + "-tea"
+
+	for i := range tl {
+		if tl[i].Name == tokenName {
+			tokenName += time.Now().Format("2006-01-02_15-04-05")
+			break
+		}
+	}
+
+	t, _, err := client.CreateAccessToken(gitea.CreateAccessTokenOption{Name: tokenName})
+	return t.Token, err
+}

modules/git/repo.go

@@ -16,18 +16,14 @@ type TeaRepo struct {
 // RepoForWorkdir tries to open the git repository in the local directory
 // for reading or modification.
 func RepoForWorkdir() (*TeaRepo, error) {
-	repo, err := git.PlainOpenWithOptions("./", &git.PlainOpenOptions{
-		DetectDotGit: true,
-	})
-	if err != nil {
-		return nil, err
-	}
-
-	return &TeaRepo{repo}, nil
+	return RepoFromPath("")
 }
 
 // RepoFromPath tries to open the git repository by path
 func RepoFromPath(path string) (*TeaRepo, error) {
+	if len(path) == 0 {
+		path = "./"
+	}
 	repo, err := git.PlainOpenWithOptions(path, &git.PlainOpenOptions{
 		DetectDotGit: true,
 	})