Refactor cmd setup and remove deadcode (#29313)

* use `setup(ctx, c.Bool("debug"))` like all other callers
* `setting.RunMode = "dev"` is a no-op.
* `if _, err := os.Stat(setting.RepoRootPath); err != nil` could be
simplified

2 files changed, 2 insertions, 13 deletions

diff --git a/cmd/keys.go b/cmd/keys.go
index ceeec48486..7fdbe16119 100644
--- a/cmd/keys.go
+++ b/cmd/keys.go
@@ -71,7 +71,7 @@ func runKeys(c *cli.Context) error {
 	ctx, cancel := installSignals()
 	defer cancel()
 
-	setup(ctx, false)
+	setup(ctx, c.Bool("debug"))
 
 	authorizedString, extra := private.AuthorizedPublicKeyByContent(ctx, content)
 	// do not use handleCliResponseExtra or cli.NewExitError, if it exists immediately, it breaks some tests like Test_CmdKeys
diff --git a/cmd/serv.go b/cmd/serv.go
index 3cc504beb4..90190a19db 100644
--- a/cmd/serv.go
+++ b/cmd/serv.go
@@ -63,21 +63,10 @@ func setup(ctx context.Context, debug bool) {
 		setupConsoleLogger(log.FATAL, false, os.Stderr)
 	}
 	setting.MustInstalled()
-	if debug {
-		setting.RunMode = "dev"
-	}
-
-	// Check if setting.RepoRootPath exists. It could be the case that it doesn't exist, this can happen when
-	// `[repository]` `ROOT` is a relative path and $GITEA_WORK_DIR isn't passed to the SSH connection.
 	if _, err := os.Stat(setting.RepoRootPath); err != nil {
-		if os.IsNotExist(err) {
-			_ = fail(ctx, "Incorrect configuration, no repository directory.", "Directory `[repository].ROOT` %q was not found, please check if $GITEA_WORK_DIR is passed to the SSH connection or make `[repository].ROOT` an absolute value.", setting.RepoRootPath)
-		} else {
-			_ = fail(ctx, "Incorrect configuration, repository directory is inaccessible", "Directory `[repository].ROOT` %q is inaccessible. err: %v", setting.RepoRootPath, err)
-		}
+		_ = fail(ctx, "Unable to access repository path", "Unable to access repository path %q, err: %v", setting.RepoRootPath, err)
 		return
 	}
-
 	if err := git.InitSimple(context.Background()); err != nil {
 		_ = fail(ctx, "Failed to init git", "Failed to init git, err: %v", err)
 	}