From 450bfdc7608c688ef405a7fb5e0b1cd032b63b05 Mon Sep 17 00:00:00 2001
From: Alex Skrypnyk <alex@drevops.com>
Date: Thu, 29 Aug 2024 09:08:07 +1000
Subject: [PATCH] [#1212] Added support for `CalVer` scheme when generating
 release notes. (#1382)

Fixed version draft generator.

Fixed version draft generator. Part 2.
---
 .github/workflows/draft-release-notes.yml | 12 ++++++++++++
 docs/releasing.md                         | 17 ++++++++++++++++-
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/.github/workflows/draft-release-notes.yml b/.github/workflows/draft-release-notes.yml
index 5ae482c94..18c27c613 100644
--- a/.github/workflows/draft-release-notes.yml
+++ b/.github/workflows/draft-release-notes.yml
@@ -19,7 +19,19 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+      - name: Generate CalVer version
+        if: vars.DREVOPS_RELEASE_VERSION_SCHEME == 'calver'
+        id: calver
+        run: |
+          export VERSION="$(date "+%y.%-m").0"
+          echo "version=${VERSION}" >> "${GITHUB_OUTPUT}"
+          echo "Version set to ${VERSION}"
+
       - name: Draft release notes
         uses: release-drafter/release-drafter@v6
+        with:
+          tag: ${{ steps.calver.outputs.version }}
+          name: ${{ steps.calver.outputs.version }}
+          version: ${{ steps.calver.outputs.version }}
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
diff --git a/docs/releasing.md b/docs/releasing.md
index 33597faf6..56868d271 100644
--- a/docs/releasing.md
+++ b/docs/releasing.md
@@ -21,7 +21,7 @@ Refer to https://docs.drevops.com/latest/usage/release for more information.
 6. The hash of the `HEAD` of the `production` branch matches the hash of
    the `HEAD` of `master` branch.
 
-## Version Number
+## Version Number - Semantic Versioning
 
 Release versions are numbered according to [Semantic Versioning](https://semver.org/).
 
@@ -35,3 +35,18 @@ Examples:
 
 * Correct: `0.1.0`, `1.0.0` , `1.0.1` , `1.0.10`
 * Incorrect: `0.1` , `1` , `1.0` , `1.0.01` , `1.0.010`
+
+## Version Number - CalVer
+
+Release versions are numbered according to [CalVer Versioning](https://calver.org/).
+
+Given a version number `YY.M.Z`:
+
+* `YY` = Short year. No leading zeroes.
+* `M` = Short month. No leading zeroes.
+* `Z` = Hotfix/patch version. No leading zeroes.
+
+Examples:
+
+* Correct: `24.1.0`, `24.11.1` , `24.1.10`, `24.0.1`, `9.12.0`
+* Incorrect: `24.0.0`, `2024.1.1` , `24` , `24.1.00` , `24.01.0` , `01.1.0`