Support opening workspace branches on GitHub (#583)

* Add GitHub branch open target to workspace button (#96) * refactor: simplify workspace open targets to flat shape Collapse the editor/url discriminated union into a single OpenTarget { id, label, icon, onOpen } so the button renders targets uniformly and the mutation is shape-agnostic. Drop the heavily-mocked button test in favor of the URL builder tests, restore the decodeURIComponent guard for valid-syntax-but-invalid-UTF-8 pathnames, and note the SSH host alias limitation. --------- Co-authored-by: Mohamed Boudra <boudra.moha@gmail.com>
2026-04-27 21:31:11 +08:00
parent 34626e3b8f
commit c78c30ef54
3 changed files with 204 additions and 59 deletions
@@ -0,0 +1,53 @@
+// TODO: this duplicates parseGitHubRepoFromRemote in packages/server/src/services/github-service.ts.
+// Consolidate into a shared package once we have a third caller.
+
+// Note: SSH host aliases (e.g. `git@github-work:acme/repo.git` resolved via ~/.ssh/config)
+// are not detected here, so the GitHub action will silently not appear for those remotes.
+export function parseGitHubRepoFromRemote(remoteUrl: string | null | undefined): string | null {
+  const trimmed = remoteUrl?.trim();
+  if (!trimmed) {
+    return null;
+  }
+
+  let cleaned = trimmed;
+  if (cleaned.startsWith("git@github.com:")) {
+    cleaned = cleaned.slice("git@github.com:".length);
+  } else {
+    let parsed: URL;
+    try {
+      parsed = new URL(cleaned);
+    } catch {
+      return null;
+    }
+    if (parsed.hostname !== "github.com") {
+      return null;
+    }
+    try {
+      cleaned = decodeURIComponent(parsed.pathname.replace(/^\/+/, ""));
+    } catch {
+      return null;
+    }
+  }
+
+  cleaned = cleaned.replace(/\/+$/, "");
+  if (cleaned.endsWith(".git")) {
+    cleaned = cleaned.slice(0, -".git".length);
+  }
+  if (!cleaned.includes("/")) {
+    return null;
+  }
+  return cleaned;
+}
+
+export function buildGitHubBranchTreeUrl(input: {
+  remoteUrl: string | null | undefined;
+  branch: string | null | undefined;
+}): string | null {
+  const repo = parseGitHubRepoFromRemote(input.remoteUrl);
+  const branch = input.branch?.trim();
+  if (!repo || !branch || branch === "HEAD") {
+    return null;
+  }
+  const encodedBranch = branch.split("/").map(encodeURIComponent).join("/");
+  return `https://github.com/${repo}/tree/${encodedBranch}`;
+}