fix: version and documentation (#33)

* fix: version regex

* feat: add tests for regex and readAndWrite fn

* fix: publish v2-haddock

src/prepare.ts

@@ -7,7 +7,7 @@ import { lookupCabalFilename } from "./utils/prepare";
 import { readFile, writeFile } from "fs/promises";
 import { resolve } from "path";
 
-export const VERSION_PATTERN = /version:\s+(\S+)/;
+export const VERSION_PATTERN = /^\s*version:\s+(\S+)/m;
 
 export const readAndWriteNewCabal = async (fullCabalPath: string, newVersion: string): Promise<void> => {
   const versionContents = await readFile(fullCabalPath, "utf8");

src/publish.ts

@@ -8,6 +8,8 @@ import fs from "fs";
 
 export const HACKAGE_CANDIDATES_URL = "https://hackage.haskell.org/packages/candidates";
 
+const V2_HADDOCK_COMMAND = "cabal v2-haddock --haddock-for-hackage --enable-documentation";
+
 export const postReleaseCandidate = async (sdistPath: string, hackageToken?: string): Promise<number | undefined> => {
   try {
     const headers = {
@@ -70,7 +72,7 @@ export const publish = async (
   logger.log("Checking publishDocumentation plugin configuration: ", publishDocumentation);
   if (publishDocumentation) {
     logger.log("Generating documentation");
-    const { error, output } = await runExecCommand("cabal haddock --haddock-for-hackage --enable-documentation");
+    const { error, output } = await runExecCommand(V2_HADDOCK_COMMAND);
 
     if (error) {
       logger.error(error);
@@ -82,6 +84,7 @@ export const publish = async (
     const docsSdistPath = `${realCwd}/dist-newstyle/${docsFilename}`;
     const docsUrl = `https://hackage.haskell.org/package/${packageName}-${versionPrefix}${version}/candidate/docs`;
 
+    logger.log("Publishing file: ", docsFilename, " from: ", docsSdistPath);
     const docStatus = await publishRCDocumentation(docsSdistPath, docsUrl, process.env.HACKAGE_TOKEN);
 
     if (docStatus !== 200) {

test/fixtures/test-2-package.cabal

@@ -0,0 +1,2 @@
+cabal-version: 1.12
+version: 0.0.1

test/unit/prepare.test.ts

@@ -1,45 +1,113 @@
 import { expect } from "@assertive-ts/core";
 
-import { readAndWriteNewCabal } from "../../src/prepare";
+import { readAndWriteNewCabal, VERSION_PATTERN } from "../../src/prepare";
 
 import { readFile, writeFile } from "fs/promises";
 
 const fakeCabalPath = "./test/fixtures/test-1-package.cabal";
 const fakeNewVersion = "0.0.7";
 const cabalContent = "name: test-1-package\nversion: 0.0.1";
+const fakeVersionCabalPath = "./test/fixtures/test-2-package.cabal";
+const cabalVersionContent = "cabal-version: 1.12\nversion: 0.0.1";
 
 describe("readAndWriteNewCabal", () => {
-  afterEach(async () => {
-    await writeFile(fakeCabalPath, cabalContent, "utf8");
-  });
+  context("when cabal file has name and version", () => {
+    afterEach(async () => {
+      await writeFile(fakeCabalPath, cabalContent, "utf8");
+    });
 
-  context("when version is semantic", () => {
-    it("updates the version in the cabal file fixture", async () => {
-      await readAndWriteNewCabal(fakeCabalPath, fakeNewVersion);
+    context("when version is semantic", () => {
+      it("updates the version in the cabal file fixture", async () => {
+        await readAndWriteNewCabal(fakeCabalPath, fakeNewVersion);
 
-      const modifiedContents = await readFile(fakeCabalPath, "utf8");
+        const modifiedContents = await readFile(fakeCabalPath, "utf8");
 
-      expect(modifiedContents).toBeEqual("name: test-1-package\nversion: 0.0.7");
+        expect(modifiedContents).toBeEqual("name: test-1-package\nversion: 0.0.7");
+      });
+    });
+
+    context("when version is not semantic", () => {
+      it("updates the version in the cabal file fixture", async () => {
+        const versionPrefix = "0.";
+        await readAndWriteNewCabal(fakeCabalPath, versionPrefix + fakeNewVersion);
+
+        const modifiedContents = await readFile(fakeCabalPath, "utf8");
+
+        expect(modifiedContents).toBeEqual("name: test-1-package\nversion: 0.0.0.7");
+      });
     });
   });
 
-  context("when version is not semantic", () => {
-    it("updates the version in the cabal file fixture", async () => {
+  context("when cabal file has cabal-version and version", () => {
+    afterEach(async () => {
+      await writeFile(fakeVersionCabalPath, cabalVersionContent, "utf8");
+    });
+
+    it("updates the right version in the cabal file fixture", async () => {
+      await readAndWriteNewCabal(fakeVersionCabalPath, fakeNewVersion);
+
+      const modifiedContents = await readFile(fakeVersionCabalPath, "utf8");
+
+      expect(modifiedContents).toBeEqual("cabal-version: 1.12\nversion: 0.0.7");
+    });
+
+    it("updates the version in the cabal file fixture when version is not semantic", async () => {
       const versionPrefix = "0.";
-      await readAndWriteNewCabal(fakeCabalPath, versionPrefix + fakeNewVersion);
+      await readAndWriteNewCabal(fakeVersionCabalPath, versionPrefix + fakeNewVersion);
 
-      const modifiedContents = await readFile(fakeCabalPath, "utf8");
+      const modifiedContents = await readFile(fakeVersionCabalPath, "utf8");
 
-      expect(modifiedContents).toBeEqual("name: test-1-package\nversion: 0.0.0.7");
+      expect(modifiedContents).toBeEqual("cabal-version: 1.12\nversion: 0.0.0.7");
     });
   });
+});
 
-  it("updates the version in the cabal file fixture when version is not semantic", async () => {
-    const versionPrefix = "0.";
-    await readAndWriteNewCabal(fakeCabalPath, versionPrefix + fakeNewVersion);
+describe("VERSION_PATTERN", () => {
+  it("matches a valid version of strings", () => {
+    const validStrings = ["version: 1.0.0", "   version: 2.3.4", "version: 3.0.0-alpha", "version: 4.2.0-beta.1"];
 
-    const modifiedContents = await readFile(fakeCabalPath, "utf8");
+    validStrings.forEach(str => {
+      const match = str.match(VERSION_PATTERN);
+      expect(match).not.toBeNull();
+      if (match && match[1]) {
+        expect(match[1]).not.toBeUndefined();
+      }
+    });
+  });
+
+  it("does not match invalid version strings", () => {
+    const invalidStrings = ["version 1.0.0", "ver: 2.3.4", "version:", "version:"];
+
+    invalidStrings.forEach(str => {
+      const match = str.match(VERSION_PATTERN);
+      expect(match).toBeNull();
+    });
+  });
 
-    expect(modifiedContents).toBeEqual("name: test-1-package\nversion: 0.0.0.7");
+  it("matches version strings with extra spaces", () => {
+    const validStrings = ["   version: 1.0.0", "\tversion: 2.3.4", " \t version: 3.0.0-alpha"];
+
+    validStrings.forEach(str => {
+      const match = str.match(VERSION_PATTERN);
+      expect(match).not.toBeNull();
+      if (match && match[1]) {
+        expect(match[1]).not.toBeUndefined();
+      }
+    });
+  });
+
+  it("captures the correct version value", () => {
+    const testCases = [
+      { expected: "1.0.0", input: "version: 1.0.0" },
+      { expected: "2.3.4", input: "  version: 2.3.4" },
+    ];
+
+    testCases.forEach(({ expected, input }) => {
+      const match = input.match(VERSION_PATTERN);
+      expect(match).not.toBeNull();
+      if (match && match[1]) {
+        expect(match[1]).toBeEqual(expected);
+      }
+    });
   });
 });