fix: Fix release flow

CHANGELOG.md

@@ -4,7 +4,7 @@
 
 - no changes
 
-## v0.1.0 - 2024.07.25
+## v0.1.0 (2024-07-25)
 
 Initial public release
 

RELEASING.md

@@ -1,24 +1,39 @@
 # Releasing
 
-1. Run the script `release.sh`:
+1. Run the script `release.sh` with the desired version as a parameter:
    ```bash
-   ./release.sh
+   ./release.sh [version]
    ````
-2. The script will ask you if you want to push the changes and create a release tag.
+
+2. The script will ask you if you want to push the release branch and create a release tag.
+
 3. Ensure `CHANGELOG.md` looks good and is ready to be published.
-   Delete sections that don't contain changes.
-4. Type "yes" to console if everything is okay.
 
-Tag push will trigger GitHub Actions workflow, which will publish the release artifacts to Maven Central and create a GitHub release.
+4. Type "yes" to the console if everything is okay.
+   Tag push triggers a GitHub Actions workflow,
+   which publishes the release artifacts to Maven Central and creates a GitHub release.
+
+5. Click the link displayed in the console to create a Pull Request for release branch.
+
+6. Merge the Pull Request as soon as the "Check" workflow succeeds.
+   It is recommended to use fast-forward merge to merge release branches.
 
 ## Manual release preparation
 
 To prepare a release manually, follow the steps the script does:
 
-1. Ensure the repository is up-to-date, and the main branch is checked out.
-2. Update the version in `gradle.properties` and `README.md` ("Usage" section) using the current date as a version.
-3. Update the `CHANGELOG.md`:
+1. Ensure the repository is up to date, and the main branch is checked out.
+
+2. Create the release branch with the name `release/[version]`.
+
+3. Update the version in `gradle.properties` and `README.md` ("Usage" section) with the version to be released.
+
+4. Update the `CHANGELOG.md`:
    1. Replace `Unreleased` section with the release version
    2. Add a link to the diff between the previous and the new version
    3. Add a new empty `Unreleased` section on the top
-4. Commit the changes, create a tag on the commit and push it to the remote repository
+
+5. Commit the changes, create a tag on the latest commit, and push it to the remote repository.
+   The tag should follow the format `v[version]`.
+
+6. Create a Pull Request for the release branch and merge it.

release.sh

@@ -1,4 +1,11 @@
 #!/usr/bin/env bash
+#
+# Prepares the library for release. Creates a release branch from the 'main'.
+#
+# Usage: ./release.sh [version]
+# Example: ./release.sh 1.0.0
+#
+# Original release script: https://github.com/RedMadRobot/android-library-template/blob/main/release.sh
 
 set -euo pipefail
 
@@ -13,6 +20,11 @@ files_to_update_version=("$properties" "$readme")
 github_repository_url="https://github.com/RedMadRobot/Konfeature"
 
 #region Utils
+function error() {
+  echo "❌ $1"
+  return 1
+}
+
 function property {
   grep "^${1}=" "$properties" | cut -d'=' -f2
 }
@@ -31,22 +43,26 @@ function diff_link() {
 }
 #endregion
 
+# Validate input parameters
+version=${1:-Please, specify the version to be released as a script parameter}
+[[ $version != v* ]] || error "The version should not start from 'v'"
+version_tag="v$version"
+
 # 0. Fetch remote changes
-echo "️⏳ Updating local repository..."
-git fetch --quiet -p origin
-git switch --quiet main
-git pull --quiet --rebase origin
-echo "✅ Repository updated."
+echo "️⏳ Creating release branch..."
+release_branch="release/$version"
+git checkout --quiet -b "$release_branch"
+git pull --quiet --rebase origin main
+echo "✅ Branch '$release_branch' created"
 echo
 
 # 1. Calculate version values for later
 last_version=$(property "version")
-version=$(date "+%Y.%m.%d")
 if [[ "$last_version" == "$version" ]]; then
   echo "🤔 Version $version is already set."
   exit 0
 fi
-echo "🚀 Update $last_version -> $version"
+echo "🚀 Update $last_version → $version"
 echo
 
 # 2. Update version everywhere
@@ -56,30 +72,31 @@ for file in "${files_to_update_version[@]}" ; do
 done
 
 # 3. Update header in CHANGELOG.md
+date=$(date -u +%Y-%m-%d)
 header_replacement=\
 "## [Unreleased]
 
 ### Changes
 
 - *No changes*
 
-## [$version]"
+## [$version] ($date)"
 replace "^## \[Unreleased\].*" "$header_replacement" "$changelog"
 echo "✅ Updated CHANGELOG.md header"
 
 # 4. Add link to version diff
-unreleased_diff_link="[unreleased]: $(diff_link "$version" "main")"
-version_diff_link="[$version]: $(diff_link "$last_version" "$version")"
+unreleased_diff_link="[unreleased]: $(diff_link "$version_tag" "main")"
+version_diff_link="[$version]: $(diff_link "v$last_version" "$version_tag")"
 replace "^\[unreleased\]:.*" "$unreleased_diff_link\n$version_diff_link" "$changelog"
 echo "✅ Added a diff link to CHANGELOG.md"
 
 # 5. Ask if the changes should be pushed to remote branch
 echo
-echo "Do you want to commit the changes and create a release tag?"
-echo "The release tag push will trigger a release workflow on CI."
+echo "Do you want to commit the changes and push the release branch and tag?"
+echo "The release tag push triggers a release workflow on CI."
 read -p " Enter 'yes' to continue: " -r input
 if [[ "$input" != "yes" ]]; then
-  echo "👌 DONE."
+  echo "👌 SKIPPED."
   exit 0
 fi
 
@@ -88,6 +105,7 @@ echo
 echo "⏳ Pushing the changes to the remote repository..."
 git add "$readme" "$changelog" "$properties"
 git commit --quiet --message "version: $version"
-git tag "$version"
-git push --quiet origin HEAD "$version"
+git tag "$version_tag"
+git push --quiet origin HEAD "$version_tag"
 echo "🎉 DONE."
+echo "Create a Pull Request: $(diff_link "main" "$release_branch")"