refactor: inline getProjectId / getProjectPath functions

lib/get-project-context.js

@@ -1,14 +1,26 @@
+import escapeStringRegexp from "escape-string-regexp";
+import parseUrl from "parse-url";
 import urlJoin from "url-join";
 
-import getProjectPath from "./get-project-path.js";
-import getProjectId from "./get-project-id.js";
-
-export default (context, gitlabUrl, gitlabApiUrl, repositoryUrl) => {
-  const projectId = getProjectId(context);
-  const projectPath = getProjectPath(context, gitlabUrl, repositoryUrl);
+export default (
+  { envCi: { service } = {}, env: { CI_PROJECT_ID, CI_PROJECT_PATH } },
+  gitlabUrl,
+  gitlabApiUrl,
+  repositoryUrl
+) => {
+  const projectId = service === "gitlab" && CI_PROJECT_ID ? CI_PROJECT_ID : null;
+  const projectPath =
+    service === "gitlab" && CI_PROJECT_PATH
+      ? CI_PROJECT_PATH
+      : parseUrl(repositoryUrl)
+          .pathname.replace(new RegExp(`^${escapeStringRegexp(parseUrl(gitlabUrl).pathname)}`), "")
+          .replace(/^\//, "")
+          .replace(/\/$/, "")
+          .replace(/\.git$/, "");
   const encodedProjectPath = encodeURIComponent(projectPath);
   const projectApiUrl = urlJoin(gitlabApiUrl, `/projects/${projectId ?? encodedProjectPath}`);
   return {
+    projectId,
     projectPath,
     encodedProjectPath,
     projectApiUrl,

test/get-project-context.test.js

@@ -0,0 +1,170 @@
+import test from "ava";
+import getProjectContext from "../lib/get-project-context.js";
+
+test("Parse project path with https URL", (t) => {
+  t.is(
+    getProjectContext({ env: {} }, "https://gitlbab.com", "https://api.gitlab.com", "https://gitlab.com/owner/repo.git")
+      .projectPath,
+    "owner/repo"
+  );
+  t.is(
+    getProjectContext({ env: {} }, "https://gitlbab.com", "https://api.gitlab.com", "https://gitlab.com/owner/repo").projectPath,
+    "owner/repo"
+  );
+});
+
+test("Parse project path with git URL", (t) => {
+  t.is(
+    getProjectContext(
+      { env: {} },
+      "https://gitlab.com",
+      "https://api.gitlab.com",
+      "git+ssh://[email protected]/owner/repo.git"
+    ).projectPath,
+    "owner/repo"
+  );
+  t.is(
+    getProjectContext(
+      { env: {} },
+      "https://gitlab.com",
+      "https://api.gitlab.com",
+      "git+ssh://[email protected]/owner/repo"
+    ).projectPath,
+    "owner/repo"
+  );
+});
+
+test("Parse project path with context in repo URL", (t) => {
+  t.is(
+    getProjectContext(
+      { env: {} },
+      "https://gitlbab.com/context",
+      "https://api.gitlab.com",
+      "https://gitlab.com/context/owner/repo.git"
+    ).projectPath,
+    "owner/repo"
+  );
+  t.is(
+    getProjectContext(
+      { env: {} },
+      "https://gitlbab.com/context",
+      "https://api.gitlab.com",
+      "git+ssh://[email protected]/context/owner/repo.git"
+    ).projectPath,
+    "owner/repo"
+  );
+});
+
+test("Parse project path with context not in repo URL", (t) => {
+  t.is(
+    getProjectContext(
+      { env: {} },
+      "https://gitlbab.com/context",
+      "https://api.gitlab.com",
+      "https://gitlab.com/owner/repo.git"
+    ).projectPath,
+    "owner/repo"
+  );
+  t.is(
+    getProjectContext(
+      { env: {} },
+      "https://gitlbab.com/context",
+      "https://api.gitlab.com",
+      "git+ssh://[email protected]/owner/repo.git"
+    ).projectPath,
+    "owner/repo"
+  );
+});
+
+test("Parse project path with organization and subgroup", (t) => {
+  t.is(
+    getProjectContext(
+      { env: {} },
+      "https://gitlbab.com/context",
+      "https://api.gitlab.com",
+      "https://gitlab.com/orga/subgroup/owner/repo.git"
+    ).projectPath,
+    "orga/subgroup/owner/repo"
+  );
+  t.is(
+    getProjectContext(
+      { env: {} },
+      "https://gitlbab.com/context",
+      "https://api.gitlab.com",
+      "git+ssh://[email protected]/orga/subgroup/owner/repo.git"
+    ).projectPath,
+    "orga/subgroup/owner/repo"
+  );
+});
+
+test("Get project path from GitLab CI", (t) => {
+  t.is(
+    getProjectContext(
+      { envCi: { service: "gitlab" }, env: { CI_PROJECT_PATH: "other-owner/other-repo" } },
+      "https://gitlbab.com",
+      "https://api.gitlab.com",
+      "https://gitlab.com/owner/repo.git"
+    ).projectPath,
+    "other-owner/other-repo"
+  );
+});
+
+test("Ignore CI_PROJECT_PATH if not on GitLab CI", (t) => {
+  t.is(
+    getProjectContext(
+      { envCi: { service: "travis" }, env: { CI_PROJECT_PATH: "other-owner/other-repo" } },
+      "https://gitlbab.com",
+      "https://api.gitlab.com",
+      "https://gitlab.com/owner/repo.git"
+    ).projectPath,
+    "owner/repo"
+  );
+});
+
+test("Get project ID from GitLab CI", (t) => {
+  t.is(
+    getProjectContext(
+      { envCi: { service: "gitlab" }, env: { CI_PROJECT_ID: "42" } },
+      "https://gitlbab.com",
+      "https://api.gitlab.com",
+      "https://gitlab.com/owner/repo.git"
+    ).projectId,
+    "42"
+  );
+});
+
+test("Ignore CI_PROJECT_ID if not on GitLab CI", (t) => {
+  t.is(
+    getProjectContext(
+      { envCi: { service: "travis" }, env: { CI_PROJECT_ID: "42" } },
+      "https://gitlbab.com",
+      "https://api.gitlab.com",
+      "https://gitlab.com/owner/repo.git"
+    ).projectId,
+    null
+  );
+});
+
+test("Uses project API URL with project path", (t) => {
+  t.is(
+    getProjectContext(
+      { envCi: { service: "gitlab" }, env: { CI_PROJECT_PATH: "other-owner/other-repo" } },
+      "https://gitlab.com",
+      "https://api.gitlab.com",
+      "https://gitlab.com/owner/repo.git"
+    ).projectApiUrl,
+    "https://api.gitlab.com/projects/other-owner%2Fother-repo"
+  );
+});
+
+test("Uses project API URL with project ID", (t) => {
+  t.is(
+    getProjectContext(
+      { envCi: { service: "gitlab" }, env: { CI_PROJECT_ID: "42" } },
+      "https://gitlab.com",
+      "https://api.gitlab.com",
+      "https://gitlab.com/owner/repo.git"
+    ).projectApiUrl,
+    "https://api.gitlab.com/projects/42"
+  );
+});