add the ability to specify repository ref (#80 )

closes #75 Reviewed-on: #80 Co-authored-by: Maxim Slipenko <no-reply@maxim.slipenko.com> Co-committed-by: Maxim Slipenko <no-reply@maxim.slipenko.com>
Merge pull request 'adds a rootCmd call if necessary' (#79 ) from Maks1mS/ALR:add-root-cmd into master
2025-05-08 18:04:51 +00:00 · 2025-05-08 17:24:55 +00:00 · 2025-05-08 20:23:24 +03:00
12 changed files with 305 additions and 117 deletions
--- a/assets/coverage-badge.svg
+++ b/assets/coverage-badge.svg
@@ -11,7 +11,7 @@
    <g fill="#fff" text-anchor="middle" font-family="DejaVu Sans,Verdana,Geneva,sans-serif" font-size="11">
        <text x="33.5" y="15" fill="#010101" fill-opacity=".3">coverage</text>
        <text x="33.5" y="14">coverage</text>
-        <text x="86" y="15" fill="#010101" fill-opacity=".3">16.4%</text>
-        <text x="86" y="14">16.4%</text>
+        <text x="86" y="15" fill="#010101" fill-opacity=".3">17.0%</text>
+        <text x="86" y="14">17.0%</text>
    </g>
 </svg>
--- a/e2e-tests/issue_75_ref_specify_test.go
+++ b/e2e-tests/issue_75_ref_specify_test.go
@@ -0,0 +1,62 @@
+// ALR - Any Linux Repository
+// Copyright (C) 2025 The ALR Authors
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+//go:build e2e
+
+package e2etests_test
+
+import (
+	"testing"
+
+	"github.com/alecthomas/assert/v2"
+	"github.com/efficientgo/e2e"
+)
+
+func TestE2EIssue75InstallWithDeps(t *testing.T) {
+	dockerMultipleRun(
+		t,
+		"issue-75-ref-specify",
+		COMMON_SYSTEMS,
+		func(t *testing.T, r e2e.Runnable) {
+			err := r.Exec(e2e.NewCommand(
+				"sudo",
+				"alr",
+				"addrepo",
+				"--name",
+				"alr-repo",
+				"--url",
+				"https://gitea.plemya-x.ru/Maks1mS/repo-for-tests.git",
+			))
+			assert.NoError(t, err)
+
+			err = r.Exec(e2e.NewCommand(
+				"sudo", "alr", "ref",
+			))
+			assert.NoError(t, err)
+
+			// TODO: replace with alr command when it be added
+			err = r.Exec(e2e.NewCommand(
+				"sudo", "sh", "-c", "sed -i 's/ref = .*/ref = \"bd26236cd7\"/' /etc/alr/alr.toml",
+			))
+			assert.NoError(t, err)
+
+			err = r.Exec(e2e.NewCommand(
+				"sh", "-c", "test $(alr list | wc -l) -eq 2 || exit 1",
+			))
+			assert.NoError(t, err)
+		},
+	)
+}
--- a/install.go
+++ b/install.go
@@ -46,11 +46,7 @@ func InstallCmd() *cli.Command {
 				Usage:   gotext.Get("Build package from scratch even if there's an already built package available"),
 			},
 		},
-		Action: func(c *cli.Context) error {
-			if err := utils.ExitIfNotRoot(); err != nil {
-				return err
-			}
-
+		Action: utils.RootNeededAction(func(c *cli.Context) error {
 			args := c.Args()
 			if args.Len() < 1 {
 				return cliutils.FormatCliExit(gotext.Get("Command install expected at least 1 argument, got %d", args.Len()), nil)
@@ -119,7 +115,7 @@ func InstallCmd() *cli.Command {
 			}

 			return nil
-		},
+		}),
 		BashComplete: cliutils.BashCompleteWithError(func(c *cli.Context) error {
 			if err := utils.ExitIfCantDropCapsToAlrUser(); err != nil {
 				return err
@@ -213,11 +209,7 @@ func RemoveCmd() *cli.Command {

 			return nil
 		}),
-		Action: func(c *cli.Context) error {
-			if err := utils.ExitIfNotRoot(); err != nil {
-				return err
-			}
-
+		Action: utils.RootNeededAction(func(c *cli.Context) error {
 			args := c.Args()
 			if args.Len() < 1 {
 				return cliutils.FormatCliExit(gotext.Get("Command remove expected at least 1 argument, got %d", args.Len()), nil)
@@ -239,6 +231,6 @@ func RemoveCmd() *cli.Command {
 			}

 			return nil
-		},
+		}),
 	}
 }
--- a/internal/config/config.go
+++ b/internal/config/config.go
@@ -39,6 +39,7 @@ type ALRConfig struct {

 var defaultConfig = &types.Config{
 	RootCmd:          "sudo",
+	UseRootCmd:       true,
 	PagerStyle:       "native",
 	IgnorePkgUpdates: []string{},
 	AutoPull:         true,
@@ -142,6 +143,10 @@ func (c *ALRConfig) LogLevel() string {
 	return c.cfg.LogLevel
 }

+func (c *ALRConfig) UseRootCmd() bool {
+	return c.cfg.UseRootCmd
+}
+
 func (c *ALRConfig) GetPaths() *Paths {
 	return c.paths
 }
--- a/internal/translations/default.pot
+++ b/internal/translations/default.pot
@@ -154,27 +154,27 @@ msgstr ""
 msgid "Install a new package"
 msgstr ""

-#: install.go:56
+#: install.go:52
 msgid "Command install expected at least 1 argument, got %d"
 msgstr ""

-#: install.go:118
+#: install.go:114
 msgid "Error when installing the package"
 msgstr ""

-#: install.go:163
+#: install.go:159
 msgid "Remove an installed package"
 msgstr ""

-#: install.go:182
+#: install.go:178
 msgid "Error listing installed packages"
 msgstr ""

-#: install.go:223
+#: install.go:215
 msgid "Command remove expected at least 1 argument, got %d"
 msgstr ""

-#: install.go:238
+#: install.go:230
 msgid "Error removing packages"
 msgstr ""

@@ -315,16 +315,16 @@ msgstr ""
 msgid "ERROR"
 msgstr ""

-#: internal/utils/cmd.go:95
+#: internal/utils/cmd.go:97
 msgid "Error on dropping capabilities"
 msgstr ""

-#: internal/utils/cmd.go:123
-msgid "You need to be root to perform this action"
+#: internal/utils/cmd.go:164
+msgid "You need to be a %s member to perform this action"
 msgstr ""

-#: internal/utils/cmd.go:165
-msgid "You need to be a %s member to perform this action"
+#: internal/utils/cmd.go:200
+msgid "You need to be root to perform this action"
 msgstr ""

 #: list.go:41
@@ -413,19 +413,19 @@ msgstr ""
 msgid "Executing %s()"
 msgstr ""

-#: pkg/repos/pull.go:79
+#: pkg/repos/pull.go:80
 msgid "Pulling repository"
 msgstr ""

-#: pkg/repos/pull.go:103
+#: pkg/repos/pull.go:116
 msgid "Repository up to date"
 msgstr ""

-#: pkg/repos/pull.go:160
+#: pkg/repos/pull.go:207
 msgid "Git repository does not appear to be a valid ALR repo"
 msgstr ""

-#: pkg/repos/pull.go:176
+#: pkg/repos/pull.go:223
 msgid ""
 "ALR repo's minimum ALR version is greater than the current version. Try "
 "updating ALR if something doesn't work."
@@ -443,35 +443,35 @@ msgstr ""
 msgid "URL of the new repo"
 msgstr ""

-#: repo.go:79
+#: repo.go:75
 msgid "Repo \"%s\" already exists"
 msgstr ""

-#: repo.go:90 repo.go:167
+#: repo.go:86 repo.go:159
 msgid "Error saving config"
 msgstr ""

-#: repo.go:116
+#: repo.go:112
 msgid "Remove an existing repository"
 msgstr ""

-#: repo.go:123
+#: repo.go:119
 msgid "Name of the repo to be deleted"
 msgstr ""

-#: repo.go:156
+#: repo.go:148
 msgid "Repo \"%s\" does not exist"
 msgstr ""

-#: repo.go:163
+#: repo.go:155
 msgid "Error removing repo directory"
 msgstr ""

-#: repo.go:186
+#: repo.go:178
 msgid "Error removing packages from database"
 msgstr ""

-#: repo.go:197
+#: repo.go:189
 msgid "Pull all repositories that have changed"
 msgstr ""

@@ -515,10 +515,10 @@ msgstr ""
 msgid "Upgrade all installed packages"
 msgstr ""

-#: upgrade.go:109 upgrade.go:126
+#: upgrade.go:105 upgrade.go:122
 msgid "Error checking for updates"
 msgstr ""

-#: upgrade.go:129
+#: upgrade.go:125
 msgid "There is nothing to do."
 msgstr ""
--- a/internal/translations/po/ru/default.po
+++ b/internal/translations/po/ru/default.po
@@ -12,8 +12,8 @@ msgstr ""
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && "
-"n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
+"Plural-Forms: nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n"
+"%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);\n"
 "X-Generator: Gtranslator 48.0\n"

 #: build.go:42
@@ -161,27 +161,27 @@ msgstr "Ошибка кодирования переменных скрита"
 msgid "Install a new package"
 msgstr "Установить новый пакет"

-#: install.go:56
+#: install.go:52
 msgid "Command install expected at least 1 argument, got %d"
 msgstr "Для команды install ожидался хотя бы 1 аргумент, получено %d"

-#: install.go:118
+#: install.go:114
 msgid "Error when installing the package"
 msgstr "Ошибка при установке пакета"

-#: install.go:163
+#: install.go:159
 msgid "Remove an installed package"
 msgstr "Удалить установленный пакет"

-#: install.go:182
+#: install.go:178
 msgid "Error listing installed packages"
 msgstr "Ошибка при составлении списка установленных пакетов"

-#: install.go:223
+#: install.go:215
 msgid "Command remove expected at least 1 argument, got %d"
 msgstr "Для команды remove ожидался хотя бы 1 аргумент, получено %d"

-#: install.go:238
+#: install.go:230
 msgid "Error removing packages"
 msgstr "Ошибка при удалении пакетов"

@@ -323,18 +323,18 @@ msgstr "%s %s загружается — %s/с\n"
 msgid "ERROR"
 msgstr "ОШИБКА"

-#: internal/utils/cmd.go:95
+#: internal/utils/cmd.go:97
 msgid "Error on dropping capabilities"
 msgstr "Ошибка при понижении привилегий"

-#: internal/utils/cmd.go:123
-msgid "You need to be root to perform this action"
-msgstr "Вы должны быть root чтобы выполнить это"
-
-#: internal/utils/cmd.go:165
+#: internal/utils/cmd.go:164
 msgid "You need to be a %s member to perform this action"
 msgstr "Вы должны быть членом %s чтобы выполнить это"

+#: internal/utils/cmd.go:200
+msgid "You need to be root to perform this action"
+msgstr "Вы должны быть root чтобы выполнить это"
+
 #: list.go:41
 msgid "List ALR repo packages"
 msgstr "Список пакетов репозитория ALR"
@@ -425,19 +425,19 @@ msgstr "Выполнение build()"
 msgid "Executing %s()"
 msgstr "Выполнение %s()"

-#: pkg/repos/pull.go:79
+#: pkg/repos/pull.go:80
 msgid "Pulling repository"
 msgstr "Скачивание репозитория"

-#: pkg/repos/pull.go:103
+#: pkg/repos/pull.go:116
 msgid "Repository up to date"
 msgstr "Репозиторий уже обновлён"

-#: pkg/repos/pull.go:160
+#: pkg/repos/pull.go:207
 msgid "Git repository does not appear to be a valid ALR repo"
 msgstr "Репозиторий Git не поддерживается репозиторием ALR"

-#: pkg/repos/pull.go:176
+#: pkg/repos/pull.go:223
 msgid ""
 "ALR repo's minimum ALR version is greater than the current version. Try "
 "updating ALR if something doesn't work."
@@ -457,35 +457,35 @@ msgstr "Название нового репозитория"
 msgid "URL of the new repo"
 msgstr "URL-адрес нового репозитория"

-#: repo.go:79
+#: repo.go:75
 msgid "Repo \"%s\" already exists"
 msgstr "Репозиторий \"%s\" уже существует"

-#: repo.go:90 repo.go:167
+#: repo.go:86 repo.go:159
 msgid "Error saving config"
 msgstr "Ошибка при сохранении конфигурации"

-#: repo.go:116
+#: repo.go:112
 msgid "Remove an existing repository"
 msgstr "Удалить существующий репозиторий"

-#: repo.go:123
+#: repo.go:119
 msgid "Name of the repo to be deleted"
 msgstr "Название репозитория  удалён"

-#: repo.go:156
+#: repo.go:148
 msgid "Repo \"%s\" does not exist"
 msgstr "Репозитория \"%s\" не существует"

-#: repo.go:163
+#: repo.go:155
 msgid "Error removing repo directory"
 msgstr "Ошибка при удалении каталога репозитория"

-#: repo.go:186
+#: repo.go:178
 msgid "Error removing packages from database"
 msgstr "Ошибка при удалении пакетов из базы данных"

-#: repo.go:197
+#: repo.go:189
 msgid "Pull all repositories that have changed"
 msgstr "Скачать все изменённые репозитории"

@@ -529,11 +529,11 @@ msgstr "Ошибка при выполнении шаблона"
 msgid "Upgrade all installed packages"
 msgstr "Обновить все установленные пакеты"

-#: upgrade.go:109 upgrade.go:126
+#: upgrade.go:105 upgrade.go:122
 msgid "Error checking for updates"
 msgstr "Ошибка при проверке обновлений"

-#: upgrade.go:129
+#: upgrade.go:125
 msgid "There is nothing to do."
 msgstr "Здесь нечего делать."

--- a/internal/types/config.go
+++ b/internal/types/config.go
@@ -22,6 +22,7 @@ package types
 // Config represents the ALR configuration file
 type Config struct {
 	RootCmd          string   `toml:"rootCmd" env:"ALR_ROOT_CMD"`
+	UseRootCmd       bool     `toml:"useRootCmd"`
 	PagerStyle       string   `toml:"pagerStyle" env:"ALR_PAGER_STYLE"`
 	IgnorePkgUpdates []string `toml:"ignorePkgUpdates"`
 	Repos            []Repo   `toml:"repo"`
@@ -33,4 +34,5 @@ type Config struct {
 type Repo struct {
 	Name string `toml:"name"`
 	URL  string `toml:"url"`
+	Ref  string `toml:"ref"`
 }
--- a/internal/utils/cmd.go
+++ b/internal/utils/cmd.go
@@ -19,6 +19,7 @@ package utils
 import (
 	"errors"
 	"os"
+	"os/exec"
 	"os/user"
 	"strconv"
 	"syscall"
@@ -27,6 +28,7 @@ import (
 	"github.com/urfave/cli/v2"

 	"gitea.plemya-x.ru/Plemya-x/ALR/internal/cliutils"
+	appbuilder "gitea.plemya-x.ru/Plemya-x/ALR/internal/cliutils/app_builder"
 	"gitea.plemya-x.ru/Plemya-x/ALR/internal/constants"
 )

@@ -118,11 +120,8 @@ func ExitIfCantDropCapsToAlrUserNoPrivs() cli.ExitCoder {
 	return nil
 }

-func ExitIfNotRoot() error {
-	if os.Getuid() != 0 {
-		return cli.Exit(gotext.Get("You need to be root to perform this action"), 1)
-	}
-	return nil
+func IsNotRoot() bool {
+	return os.Getuid() != 0
 }

 func EnsureIsAlrUser() error {
@@ -184,3 +183,33 @@ func EscalateToRoot() error {
 	}
 	return nil
 }
+
+func RootNeededAction(f cli.ActionFunc) cli.ActionFunc {
+	return func(ctx *cli.Context) error {
+		deps, err := appbuilder.
+			New(ctx.Context).
+			WithConfig().
+			Build()
+		if err != nil {
+			return err
+		}
+		defer deps.Defer()
+
+		if IsNotRoot() {
+			if !deps.Cfg.UseRootCmd() {
+				return cli.Exit(gotext.Get("You need to be root to perform this action"), 1)
+			}
+			executable, err := os.Executable()
+			if err != nil {
+				return cliutils.FormatCliExit("failed to get executable path", err)
+			}
+			args := append([]string{executable}, os.Args[1:]...)
+			cmd := exec.Command(deps.Cfg.RootCmd(), args...)
+			cmd.Stdin = os.Stdin
+			cmd.Stdout = os.Stdout
+			cmd.Stderr = os.Stderr
+			return cmd.Run()
+		}
+		return f(ctx)
+	}
+}
--- a/pkg/repos/pull.go
+++ b/pkg/repos/pull.go
@@ -33,6 +33,7 @@ import (
 	"github.com/go-git/go-billy/v5"
 	"github.com/go-git/go-billy/v5/osfs"
 	"github.com/go-git/go-git/v5"
+	gitConfig "github.com/go-git/go-git/v5/config"
 	"github.com/go-git/go-git/v5/plumbing"
 	"github.com/leonelquinteros/gotext"
 	"github.com/pelletier/go-toml/v2"
@@ -88,6 +89,14 @@ func (rs *Repos) Pull(ctx context.Context, repos []types.Repo) error {
 				return err
 			}

+			err = r.FetchContext(ctx, &git.FetchOptions{
+				Progress: os.Stderr,
+				Force:    true,
+			})
+			if err != nil && !errors.Is(err, git.NoErrAlreadyUpToDate) {
+				return err
+			}
+
 			w, err := r.Worktree()
 			if err != nil {
 				return err
@@ -98,34 +107,41 @@ func (rs *Repos) Pull(ctx context.Context, repos []types.Repo) error {
 				return err
 			}

-			err = w.PullContext(ctx, &git.PullOptions{Progress: os.Stderr})
-			if errors.Is(err, git.NoErrAlreadyUpToDate) {
+			revHash, err := resolveHash(r, repo.Ref)
+			if err != nil {
+				return fmt.Errorf("error resolving hash: %w", err)
+			}
+
+			if old.Hash() == *revHash {
 				slog.Info(gotext.Get("Repository up to date"), "name", repo.Name)
-			} else if err != nil {
+			}
+
+			err = w.Checkout(&git.CheckoutOptions{
+				Hash:  plumbing.NewHash(revHash.String()),
+				Force: true,
+			})
+			if err != nil {
 				return err
 			}
 			repoFS = w.Filesystem

-			// Make sure the DB is created even if the repo is up to date
-			if !errors.Is(err, git.NoErrAlreadyUpToDate) || rs.db.IsEmpty(ctx) {
-				new, err := r.Head()
+			new, err := r.Head()
+			if err != nil {
+				return err
+			}
+
+			// If the DB was not present at startup, that means it's
+			// empty. In this case, we need to update the DB fully
+			// rather than just incrementally.
+			if rs.db.IsEmpty(ctx) {
+				err = rs.processRepoFull(ctx, repo, repoDir)
 				if err != nil {
 					return err
 				}
-
-				// If the DB was not present at startup, that means it's
-				// empty. In this case, we need to update the DB fully
-				// rather than just incrementally.
-				if rs.db.IsEmpty(ctx) {
-					err = rs.processRepoFull(ctx, repo, repoDir)
-					if err != nil {
-						return err
-					}
-				} else {
-					err = rs.processRepoChanges(ctx, repo, r, w, old, new)
-					if err != nil {
-						return err
-					}
+			} else {
+				err = rs.processRepoChanges(ctx, repo, r, w, old, new)
+				if err != nil {
+					return err
 				}
 			}
 		} else {
@@ -139,9 +155,40 @@ func (rs *Repos) Pull(ctx context.Context, repos []types.Repo) error {
 				return err
 			}

-			_, err = git.PlainCloneContext(ctx, repoDir, false, &git.CloneOptions{
-				URL:      repoURL.String(),
+			r, err := git.PlainInit(repoDir, false)
+			if err != nil {
+				return err
+			}
+
+			_, err = r.CreateRemote(&gitConfig.RemoteConfig{
+				Name: git.DefaultRemoteName,
+				URLs: []string{repoURL.String()},
+			})
+			if err != nil {
+				return err
+			}
+
+			err = r.FetchContext(ctx, &git.FetchOptions{
 				Progress: os.Stderr,
+				Force:    true,
+			})
+			if err != nil {
+				return err
+			}
+
+			w, err := r.Worktree()
+			if err != nil {
+				return err
+			}
+
+			revHash, err := resolveHash(r, repo.Ref)
+			if err != nil {
+				return fmt.Errorf("error resolving hash: %w", err)
+			}
+
+			err = w.Checkout(&git.CheckoutOptions{
+				Hash:  plumbing.NewHash(revHash.String()),
+				Force: true,
 			})
 			if err != nil {
 				return err
@@ -268,7 +315,8 @@ func (rs *Repos) processRepoChangesRunner(repoDir, scriptDir string) (*interp.Ru
 		interp.StatHandler(handlers.RestrictedStat(repoDir)),
 		interp.OpenHandler(handlers.RestrictedOpen(repoDir)),
 		interp.StdIO(handlers.NopRWC{}, handlers.NopRWC{}, handlers.NopRWC{}),
-		interp.Dir(scriptDir),
+		// Use temp dir instead script dir because runner may be for deleted file
+		interp.Dir(os.TempDir()),
 	)
 }

@@ -285,7 +333,7 @@ func (rs *Repos) processRepoChanges(ctx context.Context, repo types.Repo, r *git

 	patch, err := oldCommit.Patch(newCommit)
 	if err != nil {
-		return err
+		return fmt.Errorf("error to create patch: %w", err)
 	}

 	var actions []action
@@ -319,6 +367,7 @@ func (rs *Repos) processRepoChanges(ctx context.Context, repo types.Repo, r *git
 				},
 			)
 		default:
+			slog.Debug("unexpected, but I'll try to do")
 			actions = append(actions, action{
 				Type: actionUpdate,
 				File: to.Path(),
@@ -332,7 +381,7 @@ func (rs *Repos) processRepoChanges(ctx context.Context, repo types.Repo, r *git
 	for _, action := range actions {
 		runner, err := rs.processRepoChangesRunner(repoDir, filepath.Dir(filepath.Join(repoDir, action.File)))
 		if err != nil {
-			return err
+			return fmt.Errorf("error creating process repo changes runner: %w", err)
 		}

 		switch action.Type {
@@ -340,7 +389,6 @@ func (rs *Repos) processRepoChanges(ctx context.Context, repo types.Repo, r *git
 			if filepath.Base(action.File) != "alr.sh" {
 				continue
 			}
-
 			scriptFl, err := oldCommit.File(action.File)
 			if err != nil {
 				return nil
@@ -378,7 +426,7 @@ func (rs *Repos) processRepoChanges(ctx context.Context, repo types.Repo, r *git

 			err = rs.updatePkg(ctx, repo, runner, r)
 			if err != nil {
-				return err
+				return fmt.Errorf("error updatePkg: %w", err)
 			}
 		}
 	}
--- a/pkg/repos/utils.go
+++ b/pkg/repos/utils.go
@@ -18,12 +18,18 @@ package repos

 import (
 	"context"
+	"fmt"
 	"io"
 	"path/filepath"
 	"reflect"
 	"strings"

+	"github.com/go-git/go-git/v5"
+	"github.com/go-git/go-git/v5/plumbing"
 	"github.com/go-git/go-git/v5/plumbing/format/diff"
+	"github.com/go-git/go-git/v5/plumbing/transport"
+	"github.com/go-git/go-git/v5/plumbing/transport/client"
+
 	"mvdan.cc/sh/v3/interp"
 	"mvdan.cc/sh/v3/syntax"

@@ -137,3 +143,59 @@ func resolveOverrides(runner *interp.Runner, pkg *db.Package) {
 		}
 	}
 }
+
+func getHeadReference(r *git.Repository) (plumbing.ReferenceName, error) {
+	remote, err := r.Remote(git.DefaultRemoteName)
+	if err != nil {
+		return "", err
+	}
+
+	endpoint, err := transport.NewEndpoint(remote.Config().URLs[0])
+	if err != nil {
+		return "", err
+	}
+
+	gitClient, err := client.NewClient(endpoint)
+	if err != nil {
+		return "", err
+	}
+
+	session, err := gitClient.NewUploadPackSession(endpoint, nil)
+	if err != nil {
+		return "", err
+	}
+
+	info, err := session.AdvertisedReferences()
+	if err != nil {
+		return "", err
+	}
+
+	refs, err := info.AllReferences()
+	if err != nil {
+		return "", err
+	}
+
+	return refs["HEAD"].Target(), nil
+}
+
+func resolveHash(r *git.Repository, ref string) (*plumbing.Hash, error) {
+	var err error
+
+	if ref == "" {
+		reference, err := getHeadReference(r)
+		if err != nil {
+			return nil, fmt.Errorf("failed to get head reference %w", err)
+		}
+		ref = reference.Short()
+	}
+
+	hsh, err := r.ResolveRevision(git.DefaultRemoteName + "/" + plumbing.Revision(ref))
+	if err != nil {
+		hsh, err = r.ResolveRevision(plumbing.Revision(ref))
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	return hsh, nil
+}
--- a/repo.go
+++ b/repo.go
@@ -52,11 +52,7 @@ func AddRepoCmd() *cli.Command {
 				Usage:    gotext.Get("URL of the new repo"),
 			},
 		},
-		Action: func(c *cli.Context) error {
-			if err := utils.ExitIfNotRoot(); err != nil {
-				return err
-			}
-
+		Action: utils.RootNeededAction(func(c *cli.Context) error {
 			name := c.String("name")
 			repoURL := c.String("url")

@@ -106,7 +102,7 @@ func AddRepoCmd() *cli.Command {
 			defer deps.Defer()

 			return nil
-		},
+		}),
 	}
 }

@@ -123,11 +119,7 @@ func RemoveRepoCmd() *cli.Command {
 				Usage:    gotext.Get("Name of the repo to be deleted"),
 			},
 		},
-		Action: func(c *cli.Context) error {
-			if err := utils.ExitIfNotRoot(); err != nil {
-				return err
-			}
-
+		Action: utils.RootNeededAction(func(c *cli.Context) error {
 			ctx := c.Context

 			name := c.String("name")
@@ -187,7 +179,7 @@ func RemoveRepoCmd() *cli.Command {
 			}

 			return nil
-		},
+		}),
 	}
 }

--- a/upgrade.go
+++ b/upgrade.go
@@ -53,11 +53,7 @@ func UpgradeCmd() *cli.Command {
 				Usage:   gotext.Get("Build package from scratch even if there's an already built package available"),
 			},
 		},
-		Action: func(c *cli.Context) error {
-			if err := utils.ExitIfNotRoot(); err != nil {
-				return err
-			}
-
+		Action: utils.RootNeededAction(func(c *cli.Context) error {
 			if err := utils.ExitIfCantDropCapsToAlrUser(); err != nil {
 				return err
 			}
@@ -130,7 +126,7 @@ func UpgradeCmd() *cli.Command {
 			}

 			return nil
-		},
+		}),
 	}
 }
Author	SHA1	Message	Date
Maxim Slipenko	c632ddb354	add the ability to specify repository ref (#80 ) closes #75 Reviewed-on: #80 Co-authored-by: Maxim Slipenko <no-reply@maxim.slipenko.com> Co-committed-by: Maxim Slipenko <no-reply@maxim.slipenko.com>	2025-05-08 18:04:51 +00:00
Евгений Храмов	76234bf00d	Merge pull request 'adds a rootCmd call if necessary' (#79 ) from Maks1mS/ALR:add-root-cmd into master Reviewed-on: #79	2025-05-08 17:24:55 +00:00
Maxim Slipenko	f8c510ab9f	adds a rootCmd call if necessary	2025-05-08 20:23:24 +03:00