Add paths filter action

Author: skhomuti

.github/workflows/build.yaml

@@ -6,6 +6,24 @@ on:
       - master
 
 jobs:
+  changes:
+    name: Collect file changes
+    runs-on: ubuntu-latest
+    outputs:
+      packages: ${{ steps.filter.outputs.changes }}
+    steps:
+      - uses: dorny/paths-filter@v2
+        id: filter
+        with:
+          filters: |
+            allure-behave: allure-behave/**
+            allure-nose2: allure-nose2/**
+            allure-pytest: allure-pytest/**
+            allure-pytest-bdd: allure-pytest-bdd/**
+            allure-python-commons: allure-python-commons/**
+            allure-python-commons-test: allure-python-commons-test/**
+            allure-robotframework: allure-robotframework/**
+
   commons:
     name: Build commons
     runs-on: ubuntu-latest
@@ -28,18 +46,10 @@ jobs:
   linters:
     name: Static check
     runs-on: ubuntu-latest
-    needs: [commons]
+    needs: [commons, changes]
     strategy:
       matrix:
-        package: [
-          allure-python-commons-test,
-          allure-python-commons,
-          allure-nose2,
-          allure-behave,
-          allure-pytest,
-          allure-pytest-bdd,
-          allure-robotframework
-        ]
+        package: ${{ fromJSON(needs.changes.outputs.packages) }}
     steps:
       - uses: actions/checkout@v3
 
@@ -65,20 +75,12 @@ jobs:
         run: poe linter
 
   build:
-    name: Build and test package
+    name: Build package
     runs-on: ubuntu-latest
-    needs: [linters, commons]
+    needs: [linters, commons, changes]
     strategy:
       matrix:
-        package: [
-          allure-python-commons-test,
-          allure-python-commons,
-          allure-nose2,
-          allure-behave,
-          allure-pytest,
-          allure-pytest-bdd,
-          allure-robotframework
-        ]
+        package: ${{ fromJSON(needs.changes.outputs.packages) }}
         python-version: [3.7, 3.8, 3.9, "3.10"]
     env:
       TEST_TMP: /tmp