Merge pull request #10 from patrickjahns/feature_provide_previous_ver…

…sion

feat: provide the current version as output

.github/workflows/tests.yml

@@ -25,6 +25,8 @@ jobs:
     - name: test-output-received
       if: github.event_name == 'push'
       run: |
-        if [[ -z "${SEMVER}" ]]; then echo "failed - variable is empty"; exit 1; else echo "success - received ${SEMVER}"; exit 0; fi
+        if [[ -z "${SEMVER}" ]]; then echo "failed - variable is empty"; exit 1; else echo "success - received ${SEMVER}"; fi
+        if [[ -z "${CURVER}" ]]; then echo "failed - variable is empty"; exit 1; else echo "success - received ${CURVER}"; fi
       env:
         SEMVER: ${{ steps.version.outputs.next-version }}
+        CURVER: ${{ steps.version.outputs.current-version }}

README.md

@@ -79,4 +79,4 @@ patch-labels: ['semver:patch','bug']
 
 ### Output
 
-The action will output the calculated next semantic version as `next-version`
+The action will output the calculated next semantic version as `next-version`, as well as the current tag as `current-version`

action.yml

@@ -16,5 +16,7 @@ inputs:
     required: false
 
 outputs:
+  current-version:
+    description: 'The current version/tag'
   next-version:
     description: 'The calculated next version'

index.js

@@ -50,6 +50,7 @@ module.exports = app => {
       config
     )
     log({ app, context, message: 'calculated next version: ' + nextVersion })
+    core.setOutput('current-version', lastRelease.tag_name)
     core.setOutput('next-version', nextVersion)
   })
 }