Added automatic maven version bump

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## v4 - 06/16/2021
+- Added skip to this action, insert [SKIP BUMP] on commit head (Changeable input commit-skip)
+- Added value to check if version got bumped (output `bumped`)
+- Added inputs auto-version-bump, auto-version-bump-suffix, auto-version-bump-higher, auto-version-bump-splitter, auto-version-bump-release
+	This will automatically bumps version on trigger, additionally with suffix for example 1.0.0-dev1, 1.0.0-dev2
+- !Readme update outstanding!
+
 ## v3 - 04/10/2021
 
 - Add `version` output

action.yml

@@ -2,7 +2,7 @@
 name: Maven Version Bump Action
 description: A simple GitHub Actions to bump the version of Maven projects
 
-author: Nick Nichols
+author: Plugily Projects and Nick Nichols
 
 branding:
   color: purple
@@ -24,30 +24,78 @@ inputs:
     description: 'The name to use for the version bump commit. e.g. github.actor'
     required: true
     default: github-actions[bot]
+  commit-skip:
+    description: 'Skip this whole action when some phrase is on the commit'
+    required: true
+    default: '[SKIP BUMP]'
+  auto-version-bump:
+    description: 'Should we bump the version on every commit?'
+    required: true
+    default: true
+  auto-version-bump-splitter:
+    description: 'Version splitter for auto bump'
+    required: true
+    default: '-'
+  auto-version-bump-suffix:
+    description: 'Version suffix for auto bump'
+    required: true
+    default: 'dev'
+  auto-version-bump-higher:
+    description: 'Should after the suffix a number bumped?'
+    required: true
+    default: true
+  auto-version-bump-release:
+    description: 'Should on a automatic bump a tag and release created?'
+    required: true
+    default: false
 
 outputs:
   version:
     description: 'The current version (whether updated or not)'
     value: ${{ steps.get-outputs.outputs.version }}
+  before-version:
+    description: 'The version before running this github action'
+    value: ${{ steps.get-before-version.outputs.before-version }}
+  bumped:
+    description: 'If version got bumped (true/false)'
+    value: ${{ steps.get-outputs.outputs.bumped }}
 
 runs:
   using: "composite"
+  if: "!contains(github.event.head_commit.message, ${{ inputs.commit-skip }})"
   steps:
+    - name: Output before version
+      id: get-before-version
+      shell: bash
+      env:
+        POMPATH: ${{ inputs.pom-path }}
+      run: echo "::set-output name=before-version::$(${{github.action_path}}/get-version.sh)"
+
     - name: Bump Version
       env:
         TOKEN: ${{ inputs.github-token }}
         EMAIL: ${{ inputs.git-email }}
         NAME: ${{ inputs.git-username }}
         POMPATH: ${{ inputs.pom-path }}
+        AUTO: ${{ inputs.auto-version-bump }}
+        AUTO_SPLITTER: ${{ inputs.auto-version-bump-splitter }}
+        AUTO_SUFFIX: ${{ inputs.auto-version-bump-suffix }}
+        AUTO_HIGHER: ${{ inputs.auto-version-bump-higher }}
+        AUTO_RELEASE: ${{ inputs.auto-version-bump-release }}
       run: ${{github.action_path}}/version-bump.sh
       shell: bash
+
     - name: Set outputs
       id: get-outputs
       shell: bash
       env:
         POMPATH: ${{ inputs.pom-path }}
-      run: echo "::set-output name=version::$(${{github.action_path}}/get-version.sh)"
+        BEFORE_VERSION: ${{ steps.get-outputs.outputs.version }}
+      run: |
+        echo "::set-output name=version::$(${{github.action_path}}/get-version.sh)"
+        echo "::set-output name=bumped::$(${{github.action_path}}/bumped.sh)"
+           
     - name: Result
       shell: bash
-      run: "echo 'Version is now ${{ steps.get-outputs.outputs.version }}'"
+      run: "echo 'Version is now ${{ steps.get-outputs.outputs.version }} (Bumped: ${{ steps.get-outputs.outputs.bumped }})'"
 

bumped.sh

@@ -0,0 +1,7 @@
+CURRENT_VERSION=$($DIR/get-version.sh)
+
+if [ $BEFORE_VERSION = $CURRENT_VERSION ]
+        then
+                print 'false'
+        else
+                print 'true'

version-bump.sh

@@ -28,6 +28,19 @@ function bump {
       local bv=$((parts[2] + 1))
       NEW_VERSION="${parts[0]}.${parts[1]}.${bv}"
       ;;
+    auto)
+      if [ "${AUTO_HIGHER}" == "true" ] && [[ "${parts[2]}" == *"${AUTO_SPLITTER}${AUTO_SUFFIX}"* ]]; then
+        local higher=( ${parts[2]//${AUTO_SPLITTER}${AUTO_SUFFIX}/ } )
+        local bv=$((higher[1] + 1))
+        NEW_VERSION="${parts[0]}.${parts[1]}.$((parts[2] + 0))${AUTO_SPLITTER}${AUTO_SUFFIX}${bv}"
+      elif [ "${AUTO_HIGHER}" == "false" ] && [[ "${parts[2]}" == *"${AUTO_SPLITTER}${AUTO_SUFFIX}"* ]]; then
+        local higher=( ${parts[2]//${AUTO_SPLITTER}${AUTO_SUFFIX}/ } )
+        local bv=$((higher[1] + 0))
+        NEW_VERSION="${parts[0]}.${parts[1]}.$((parts[2] + 0))${AUTO_SPLITTER}${AUTO_SUFFIX}${bv}"
+      else
+        NEW_VERSION="${parts[0]}.${parts[1]}.$((parts[2] + 0))${AUTO_SPLITTER}${AUTO_SUFFIX}"
+      fi
+      ;;
     esac
 }
 
@@ -43,6 +56,8 @@ elif git log -1 | grep -q "#minor"; then
   BUMP_MODE="minor"
 elif git log -1 | grep -q "#patch"; then
   BUMP_MODE="patch"
+elif [[ "${AUTO}" == "true" ]]; then
+  BUMP_MODE="auto"	
 fi
 
 if [[ "${BUMP_MODE}" == "none" ]]
@@ -57,7 +72,12 @@ else
   git add $POMPATH/pom.xml
   REPO="https://$GITHUB_ACTOR:$TOKEN@github.com/$GITHUB_REPOSITORY.git"
   git commit -m "Bump pom.xml from $OLD_VERSION to $NEW_VERSION"
-  git tag $NEW_VERSION
-  git push $REPO --follow-tags
-  git push $REPO --tags
+  if [[ "${BUMP_MODE}" == "auto" ]] && [[ "${AUTO_RELEASE}" == "false" ]]; then
+	echo "Doing no new tag for this bump because its disabled for auto mode"
+  else
+    git tag $NEW_VERSION
+    git push $REPO --follow-tags
+    git push $REPO --tags
+	echo "Created a new tag for this bump"
+  fi
 fi