New tag argument to control prefix of version

CHANGELOG.md

@@ -7,6 +7,18 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Added
+
+-  New optional `tag` argument allowing `v`-prefixed versions
+
+### Changed
+
+-  The `version` argument is no longer required
+
+### Deprecated
+
+-  The `version` argument will be replaced in favor of the `tag` argument
+
 ## [1.2.1] - 2021-02-23
 
 ### Fixed

README.md

@@ -53,7 +53,7 @@ jobs:
     - name: Update changelog
       uses: thomaseizinger/keep-a-changelog-new-release@v1
       with:
-        version: 0.6.0 # You probably want to have this dynamic :)
+        tag: v0.6.0 # You probably want to have this dynamic :)
 ```
 
 The action will do nothing else apart from modifying the changelog.

__tests__/fixtures/empty_release/fixture.ts

@@ -1,4 +1,5 @@
 export default {
+  tag: '0.3.0',
   version: '0.3.0',
   date: '2019-12-06',
   genesisHash: '1625533e04119e8496b14d5e18786f150b4fce4d',

__tests__/fixtures/first_release/fixture.ts

@@ -1,4 +1,5 @@
 export default {
+  tag: '0.1.0',
   version: '0.1.0',
   date: '2020-02-15',
   genesisHash: 'f29bb46e40c323fe0af44dda68c6f60e5b263c64',

__tests__/fixtures/lowercase_link_reference/fixture.ts

@@ -1,4 +1,5 @@
 export default {
+  tag: '0.3.0',
   version: "0.3.0",
   date: "2019-12-06",
   genesisHash: "1625533e04119e8496b14d5e18786f150b4fce4d",

__tests__/fixtures/standard/fixture.ts

@@ -1,4 +1,5 @@
 export default {
+  tag: '0.3.0',
   version: '0.3.0',
   date: '2019-12-06',
   genesisHash: '1625533e04119e8496b14d5e18786f150b4fce4d',

__tests__/fixtures/tag_on_tag/CHANGELOG.expected.md

@@ -0,0 +1,39 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.3.0] - 2019-12-06
+
+### Changed
+
+-   Our main theme is now blue instead of red.
+
+## [0.2.0] - 2019-09-13
+
+### Added
+
+-   First feature that is gonna make us money.
+-   Quite a few bugs, sorry in advance!
+
+### Changed
+
+-   Reworked the login system. You have to provide a password now!
+
+## [0.1.0] - 2019-09-05
+
+### Added
+
+-   Initial release :tada:
+
+[Unreleased]: https://github.com/foo/bar/compare/v0.3.0...HEAD
+
+[0.3.0]: https://github.com/foo/bar/compare/v0.2.0...v0.3.0
+
+[0.2.0]: https://github.com/foo/bar/compare/0.1.0...v0.2.0
+
+[0.1.0]: https://github.com/foo/bar/compare/1625533e04119e8496b14d5e18786f150b4fce4d...0.1.0

__tests__/fixtures/tag_on_tag/CHANGELOG.md

@@ -0,0 +1,35 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+### Changed
+
+-   Our main theme is now blue instead of red.
+
+## [0.2.0] - 2019-09-13
+
+### Added
+
+-   First feature that is gonna make us money.
+-   Quite a few bugs, sorry in advance!
+
+### Changed
+
+-   Reworked the login system. You have to provide a password now!
+
+## [0.1.0] - 2019-09-05
+
+### Added
+
+-   Initial release :tada:
+
+[Unreleased]: https://github.com/foo/bar/compare/v0.2.0...HEAD
+
+[0.2.0]: https://github.com/foo/bar/compare/0.1.0...v0.2.0
+
+[0.1.0]: https://github.com/foo/bar/compare/1625533e04119e8496b14d5e18786f150b4fce4d...0.1.0

__tests__/fixtures/tag_on_tag/fixture.ts

@@ -0,0 +1,8 @@
+export default {
+  tag: 'v0.3.0',
+  version: '0.3.0',
+  date: '2019-12-06',
+  genesisHash: '1625533e04119e8496b14d5e18786f150b4fce4d',
+  owner: 'foo',
+  repo: 'bar'
+};

__tests__/fixtures/tag_release/CHANGELOG.expected.md

@@ -0,0 +1,39 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [0.3.0] - 2019-12-06
+
+### Changed
+
+-   Our main theme is now blue instead of red.
+
+## [0.2.0] - 2019-09-13
+
+### Added
+
+-   First feature that is gonna make us money.
+-   Quite a few bugs, sorry in advance!
+
+### Changed
+
+-   Reworked the login system. You have to provide a password now!
+
+## [0.1.0] - 2019-09-05
+
+### Added
+
+-   Initial release :tada:
+
+[Unreleased]: https://github.com/foo/bar/compare/v0.3.0...HEAD
+
+[0.3.0]: https://github.com/foo/bar/compare/0.2.0...v0.3.0
+
+[0.2.0]: https://github.com/foo/bar/compare/0.1.0...0.2.0
+
+[0.1.0]: https://github.com/foo/bar/compare/1625533e04119e8496b14d5e18786f150b4fce4d...0.1.0

__tests__/fixtures/tag_release/CHANGELOG.md

@@ -0,0 +1,35 @@
+# Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+### Changed
+
+-   Our main theme is now blue instead of red.
+
+## [0.2.0] - 2019-09-13
+
+### Added
+
+-   First feature that is gonna make us money.
+-   Quite a few bugs, sorry in advance!
+
+### Changed
+
+-   Reworked the login system. You have to provide a password now!
+
+## [0.1.0] - 2019-09-05
+
+### Added
+
+-   Initial release :tada:
+
+[Unreleased]: https://github.com/foo/bar/compare/0.2.0...HEAD
+
+[0.2.0]: https://github.com/foo/bar/compare/0.1.0...0.2.0
+
+[0.1.0]: https://github.com/foo/bar/compare/1625533e04119e8496b14d5e18786f150b4fce4d...0.1.0

__tests__/fixtures/tag_release/fixture.ts

@@ -0,0 +1,8 @@
+export default {
+  tag: 'v0.3.0',
+  version: '0.3.0',
+  date: '2019-12-06',
+  genesisHash: '1625533e04119e8496b14d5e18786f150b4fce4d',
+  owner: 'foo',
+  repo: 'bar'
+};

__tests__/getInputs.test.ts

@@ -1,23 +1,54 @@
 import { morph } from "mock-env";
 import getInputs from "../src/getInputs";
 
-test("version is required", function() {
+test("version or tag is required", function() {
   expect(() => morph(getInputs, { GITHUB_REPOSITORY: "foo/bar" })).toThrow();
 });
 
-test("date is optional but has a default", function() {
+test("tag is used before version", function() {
+  const inputs = morph(getInputs, {
+    INPUT_TAG: "0.7.0",
+    INPUT_VERSION: "0.6.0",
+    GITHUB_REPOSITORY: "foo/bar"
+  });
+
+  expect(inputs).toHaveProperty("tag", "0.7.0");
+  expect(inputs).toHaveProperty("version", "0.7.0");
+});
+
+test("version fallback works", function() {
   const inputs = morph(getInputs, {
     INPUT_VERSION: "0.6.0",
     GITHUB_REPOSITORY: "foo/bar"
   });
 
+  expect(inputs).toHaveProperty("tag", "0.6.0");
+  expect(inputs).toHaveProperty("version", "0.6.0");
+});
+
+test("can parse prefixed tag", function() {
+  const inputs = morph(getInputs, {
+    INPUT_TAG: "v0.6.0",
+    GITHUB_REPOSITORY: "foo/bar"
+  });
+
+  expect(inputs).toHaveProperty("tag", "v0.6.0");
+  expect(inputs).toHaveProperty("version", "0.6.0");
+});
+
+test("date is optional but has a default", function() {
+  const inputs = morph(getInputs, {
+    INPUT_TAG: "0.6.0",
+    GITHUB_REPOSITORY: "foo/bar"
+  });
+
   expect(inputs).toHaveProperty("version", "0.6.0");
   expect(inputs).toHaveProperty("date");
 });
 
 test("parses date into ISO8601", function() {
   const inputs = morph(getInputs, {
-    INPUT_VERSION: "0.6.0",
+    INPUT_TAG: "0.6.0",
     INPUT_DATE: "Dec 09 2019"
   });
 
@@ -26,7 +57,7 @@ test("parses date into ISO8601", function() {
 
 test("parses GITHUB_REPOSITORY into owner and repo", function() {
   const inputs = morph(getInputs, {
-    INPUT_VERSION: "0.6.0",
+    INPUT_TAG: "0.6.0",
     GITHUB_REPOSITORY: "foo/bar"
   });
 
@@ -36,7 +67,7 @@ test("parses GITHUB_REPOSITORY into owner and repo", function() {
 
 test("can handle ISO8601 date", function() {
   const inputs = morph(getInputs, {
-    INPUT_VERSION: "0.6.0",
+    INPUT_TAG: "0.6.0",
     INPUT_DATE: "2019-12-09"
   });
 
@@ -45,7 +76,7 @@ test("can handle ISO8601 date", function() {
 
 test("changelog path is optional but has a default", function() {
   const inputs = morph(getInputs, {
-    INPUT_VERSION: "0.6.0",
+    INPUT_TAG: "0.6.0",
     GITHUB_REPOSITORY: "foo/bar"
   });
 
@@ -54,7 +85,7 @@ test("changelog path is optional but has a default", function() {
 
 test("parse changelog path from input", function() {
   const inputs = morph(getInputs, {
-    INPUT_VERSION: "0.6.0",
+    INPUT_TAG: "0.6.0",
     GITHUB_REPOSITORY: "foo/bar",
     INPUT_CHANGELOGPATH: "./foo/bar/CHANGELOG.md"
   });

__tests__/updateChangelog.test.ts

@@ -2,14 +2,15 @@ import updateChangelog from "../src/updateChangelog";
 import { read, write } from "to-vfile";
 
 interface Fixture {
+  tag: string;
   version: string;
   date: string;
   genesisHash: string;
   owner: string;
   repo: string;
 }
 
-it.each(["empty_release", "standard", "first_release", "lowercase_link_reference"])(
+it.each(["empty_release", "standard", "first_release", "lowercase_link_reference", "tag_release", "tag_on_tag"])(
   `should update %s changelog`,
   async function(testcase) {
     const before = await read(`./__tests__/fixtures/${testcase}/CHANGELOG.md`, {
@@ -27,6 +28,7 @@ it.each(["empty_release", "standard", "first_release", "lowercase_link_reference
 
     const actual = await updateChangelog(
       before,
+      release.tag,
       release.version,
       release.date,
       release.genesisHash,

action.yml

@@ -7,7 +7,10 @@ branding:
 inputs:
   version:
     description: 'The version of the new release'
-    required: true
+    required: false
+  tag:
+    description: 'The tag that contains the version of the new release'
+    required: false
   date:
     description: 'The date of the release. Defaults to today at the execution time. Accepts any format that Date.parse will accept.'
     required: false

src/getInputs.ts

@@ -1,16 +1,35 @@
 import formatDate from "./formatDate";
-import { getInput } from "@actions/core/lib/core";
+import { getInput, warning } from "@actions/core/lib/core";
 
 interface Inputs {
+  tag: string;
   version: string;
   date: string;
   owner: string;
   repo: string;
   changelogPath: string;
 }
 
+function parseTagAndVersion(): [string, string] {
+  const tagInput = getInput("tag");
+  if (tagInput) {
+    const version = tagInput.startsWith("v") ? tagInput.substring(1) : tagInput;
+    return [tagInput, version];
+  } else {
+    const versionInput = getInput("version");
+
+    if (!versionInput) {
+      throw new Error("Neither version nor tag specified");
+    }
+
+    warning("Version argument will be deprecated soon, use tag instead.");
+    return [versionInput, versionInput];
+  }
+}
+
 export default function getInputs(): Inputs {
-  const version = getInput("version", { required: true });
+  const [tag, version] = parseTagAndVersion();
+
   const dateInput = getInput("date");
   const date = formatDate(
     dateInput ? new Date(Date.parse(dateInput)) : new Date()
@@ -25,6 +44,7 @@ export default function getInputs(): Inputs {
   const [owner, repo] = githubRepository.split("/");
 
   return {
+    tag,
     version,
     date,
     owner,