From 783ac7684a38a7b5be63e2587f245cf63e7f372a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mat=C4=9Bj=20Cepl?= <mcepl@cepl.eu>
Date: Mon, 20 Apr 2026 19:39:42 +0000
Subject: [PATCH] fix(context): skip local repo detection for repo slugs (#960)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Treat explicit --repo slugs as remote targets so commands do not probe
the current worktree. This avoids SHA256 repository failures when local
git autodetection is unnecessary.

---------

Co-authored-by: Lunny Xiao <xiaolunwen@gmail.com>
Reviewed-on: https://gitea.com/gitea/tea/pulls/960
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: Matěj Cepl <mcepl@cepl.eu>
Co-committed-by: Matěj Cepl <mcepl@cepl.eu>
---
 modules/context/context.go      | 29 ++++++++++---------
 modules/context/context_test.go | 49 +++++++++++++++++++++++++++++++++
 2 files changed, 63 insertions(+), 15 deletions(-)

diff --git a/modules/context/context.go b/modules/context/context.go
index 0fe55b3..7255c68 100644
--- a/modules/context/context.go
+++ b/modules/context/context.go
@@ -83,6 +83,8 @@ func InitCommand(cmd *cli.Command) (*TeaContext, error) {
 		}
 		if repoFlagPathExists {
 			repoPath = repoFlag
+		} else {
+			c.RepoSlug = repoFlag
 		}
 	}
 
@@ -90,12 +92,6 @@ func InitCommand(cmd *cli.Command) (*TeaContext, error) {
 		remoteFlag = config.GetPreferences().FlagDefaults.Remote
 	}
 
-	if repoPath == "" {
-		if repoPath, err = os.Getwd(); err != nil {
-			return nil, err
-		}
-	}
-
 	// Create env login before repo context detection so it participates in remote URL matching
 	var extraLogins []config.Login
 	envLogin := GetLoginByEnvVar()
@@ -108,17 +104,20 @@ func InitCommand(cmd *cli.Command) (*TeaContext, error) {
 
 	// try to read local git repo & extract context: if repoFlag specifies a valid path, read repo in that dir,
 	// otherwise attempt PWD. if no repo is found, continue with default login
-	if c.LocalRepo, c.Login, c.RepoSlug, err = contextFromLocalRepo(repoPath, remoteFlag, extraLogins); err != nil {
-		if err == errNotAGiteaRepo || err == gogit.ErrRepositoryNotExists {
-			// we can deal with that, commands needing the optional values use ctx.Ensure()
-		} else {
-			return nil, err
+	if c.RepoSlug == "" {
+		if repoPath == "" {
+			if repoPath, err = os.Getwd(); err != nil {
+				return nil, err
+			}
 		}
-	}
 
-	if len(repoFlag) != 0 && !repoFlagPathExists {
-		// if repoFlag is not a valid path, use it to override repoSlug
-		c.RepoSlug = repoFlag
+		if c.LocalRepo, c.Login, c.RepoSlug, err = contextFromLocalRepo(repoPath, remoteFlag, extraLogins); err != nil {
+			if err == errNotAGiteaRepo || err == gogit.ErrRepositoryNotExists {
+				// we can deal with that, commands needing the optional values use ctx.Ensure()
+			} else {
+				return nil, err
+			}
+		}
 	}
 
 	// If env vars are set, always use the env login (but repo slug was already
diff --git a/modules/context/context_test.go b/modules/context/context_test.go
index 9b73f88..2c8ea43 100644
--- a/modules/context/context_test.go
+++ b/modules/context/context_test.go
@@ -4,9 +4,14 @@
 package context
 
 import (
+	"os"
+	"os/exec"
 	"testing"
 
 	"code.gitea.io/tea/modules/config"
+
+	"github.com/stretchr/testify/require"
+	"github.com/urfave/cli/v3"
 )
 
 func Test_MatchLogins(t *testing.T) {
@@ -65,3 +70,47 @@ func Test_MatchLogins(t *testing.T) {
 		})
 	}
 }
+
+func TestInitCommand_WithRepoSlugSkipsLocalRepoDetection(t *testing.T) {
+	tmpDir := t.TempDir()
+	config.SetConfigForTesting(config.LocalConfig{
+		Logins: []config.Login{{
+			Name:    "test-login",
+			URL:     "https://gitea.example.com",
+			Token:   "token",
+			User:    "login-user",
+			Default: true,
+		}},
+	})
+
+	cmd := exec.Command("git", "init", "--object-format=sha256", tmpDir)
+	cmd.Env = os.Environ()
+	require.NoError(t, cmd.Run())
+
+	oldWd, err := os.Getwd()
+	require.NoError(t, err)
+	require.NoError(t, os.Chdir(tmpDir))
+	t.Cleanup(func() {
+		require.NoError(t, os.Chdir(oldWd))
+	})
+
+	cliCmd := cli.Command{
+		Name: "branches",
+		Flags: []cli.Flag{
+			&cli.StringFlag{Name: "login"},
+			&cli.StringFlag{Name: "repo"},
+			&cli.StringFlag{Name: "remote"},
+			&cli.StringFlag{Name: "output"},
+		},
+	}
+	require.NoError(t, cliCmd.Set("repo", "owner/repo"))
+
+	ctx, err := InitCommand(&cliCmd)
+	require.NoError(t, err)
+	require.Equal(t, "owner", ctx.Owner)
+	require.Equal(t, "repo", ctx.Repo)
+	require.Equal(t, "owner/repo", ctx.RepoSlug)
+	require.Nil(t, ctx.LocalRepo)
+	require.NotNil(t, ctx.Login)
+	require.Equal(t, "test-login", ctx.Login.Name)
+}