[CI-SKIP] Upload current

common/repo_provider.go

@@ -0,0 +1,33 @@
+package common
+
+import "fmt"
+
+// RepoProvider abstracts the remote git host (Gitea, GitHub, etc.) so the
+// client and server packages stay host-agnostic. Provider-specific code lives
+// in a single file per host (e.g. provider_gitea.go) that implements this
+// interface. Adding a new host is a matter of adding a new file and a case
+// in ProviderFor; no caller needs to change.
+type RepoProvider interface {
+	// CreateRepo creates a new private domain repo on the remote and returns
+	// its canonical clone URL.
+	CreateRepo(domain string, domainConfig *DomainConfig) (string, error)
+
+	// HeadCommit returns the commit SHA at the tip of branch for the domain's
+	// repo. It returns ErrRepoNotFound if either the repo or the branch does
+	// not exist, so callers can treat "not created yet" as a non-fatal state.
+	HeadCommit(domain, branch string, domainConfig *DomainConfig) (string, error)
+}
+
+// ProviderFor returns a RepoProvider matching config.Git.Host.
+func ProviderFor(config *AppConfig) (RepoProvider, error) {
+	source, err := StrToGitSource(config.Git.Host)
+	if err != nil {
+		return nil, err
+	}
+	switch source {
+	case Gitea:
+		return newGiteaProvider(config)
+	default:
+		return nil, fmt.Errorf("git source %q is not implemented", config.Git.Host)
+	}
+}