autotag workflow #41

Author: ukorvl

.github/workflows/autotag_version.yml

@@ -0,0 +1,33 @@
+name: Set version
+
+on:
+  # Triggers the workflow on push to master branch
+  push:
+    branches: [ master ]
+
+jobs:
+  autotag_version:
+    name: Auto tag version
+    runs-on: [ubuntu-latest]
+    env:
+      VERSION_FILE_NAME: version.txt
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v3
+
+    - name: Check if version was changed
+      uses: technote-space/get-diff-action@v6
+      with:
+        FILES: ${{ env.VERSION_FILE_NAME }}
+
+    - name: Tag new version
+      if: ${{ env.MATCHED_FILES }}
+      run: |
+        version=$(cat ${{ env.VERSION_FILE_NAME }})
+        git tag v$version
+
+    - name: Push tags
+      if: ${{ env.MATCHED_FILES }}
+      uses: ad-m/github-push-action@master
+      with:
+        tags: true

README.md

@@ -1,9 +1,9 @@
 # Circuit Definition Library (Blueprint) for =nil; Foundation's Cryptography Suite
 
-[![Run tests](https://github.com/NilFoundation/crypto3-blueprint/actions/workflows/run_tests.yml/badge.svg)](https://github.com/NilFoundation/crypto3-blueprint/actions/workflows/run_tests.yml)
-
 Circuit definition library for =nil; Foundation's cryptography suite.
 
+[![Run tests](https://github.com/NilFoundation/crypto3-blueprint/actions/workflows/run_tests.yml/badge.svg)](https://github.com/NilFoundation/crypto3-blueprint/actions/workflows/run_tests.yml)
+
 ## Building
 
 This library uses Boost CMake build modules (https://github.com/BoostCMake/cmake_modules.git).

version.txt

@@ -0,0 +1 @@
+0.0.1