init

lib/bugzilla/origin.ts

@@ -0,0 +1,80 @@
+// Origin URL — builds a resolvable URL pointing to a TODO issue in the repo's web UI
+// Format varies by host:
+//   Bitbucket: <base>/src/<branch>/<path>#<id>
+//   GitHub:    <base>/blob/<branch>/<path>#<id>
+//   GitLab:    <base>/-/blob/<branch>/<path>#<id>
+
+import { execSync } from "child_process"
+
+export function getGitRemoteUrl(cwd = process.cwd()): string {
+  try {
+    return execSync("git remote get-url origin", { cwd, encoding: "utf-8" }).trim()
+  } catch {
+    throw new Error("Could not determine git remote URL. Is this a git repository with an 'origin' remote?")
+  }
+}
+
+export function getGitBranch(cwd = process.cwd()): string {
+  try {
+    return execSync("git rev-parse --abbrev-ref HEAD", { cwd, encoding: "utf-8" }).trim()
+  } catch {
+    return "main"
+  }
+}
+
+export function normalizeRemoteUrl(url: string): string {
+  let normalized = url
+  const sshMatch = normalized.match(/^git@([^:]+):(.+?)(?:\.git)?$/)
+  if (sshMatch) {
+    normalized = `https://${sshMatch[1]}/${sshMatch[2]}`
+  }
+  normalized = normalized.replace(/\.git$/, "")
+  normalized = normalized.replace(/\/+$/, "")
+  return normalized
+}
+
+function detectHost(url: string): "bitbucket" | "github" | "gitlab" | "unknown" {
+  if (url.includes("bitbucket.org")) return "bitbucket"
+  if (url.includes("github.com")) return "github"
+  if (url.includes("gitlab.com") || url.includes("gitlab")) return "gitlab"
+  return "unknown"
+}
+
+export function buildOriginUrl(
+  remoteUrl: string,
+  branch: string,
+  todoPath: string,
+  issueId: number
+): string {
+  const base = normalizeRemoteUrl(remoteUrl)
+  const host = detectHost(base)
+
+  switch (host) {
+    case "github":
+      return `${base}/blob/${branch}/${todoPath}#${issueId}`
+    case "gitlab":
+      return `${base}/-/blob/${branch}/${todoPath}#${issueId}`
+    case "bitbucket":
+    default:
+      return `${base}/src/${branch}/${todoPath}#${issueId}`
+  }
+}
+
+export function buildCommitUrl(remoteUrl: string, commitHash: string): string {
+  const base = normalizeRemoteUrl(remoteUrl)
+  const host = detectHost(base)
+
+  switch (host) {
+    case "github":
+      return `${base}/commit/${commitHash}`
+    case "gitlab":
+      return `${base}/-/commit/${commitHash}`
+    case "bitbucket":
+    default:
+      return `${base}/commits/${commitHash}`
+  }
+}
+
+export function shortHash(hash: string): string {
+  return hash.slice(0, 7)
+}