Fixed PR check (#122)

* updated stub script to work with tags

* depend on step conclusion

* check PR number

.github/scripts/stub_iap.sh

@@ -1,2 +1,2 @@
 # https://unix.stackexchange.com/questions/435708/regex-multiline-pattern-and-substitution-replacement
-perl -0777 -i -pe 's/(  m3_lightmeter_iap:\n)(    git:\n      url: "https:\/\/github.com\/vodemn\/m3_lightmeter_iap"\n      ref: main)/$1    path: iap/sg' pubspec.yaml
+perl -0777 -i -pe 's/(  m3_lightmeter_iap:\n)(    git:\n      url: "https:\/\/github.com\/vodemn\/m3_lightmeter_iap"\n      ref: v\d{1,2}.\d{1,2}.\d{1,2})/$1    path: iap/sg' pubspec.yaml

.github/workflows/pr_check.yml

@@ -17,18 +17,23 @@ jobs:
     runs-on: macos-11
     timeout-minutes: 5
     steps:
+      - uses: 8BitJonny/gh-get-current-pr@2.2.0
+        id: PR
+
       - uses: actions/checkout@v3
         with:
           submodules: recursive
 
       - name: Connect private iap package
         uses: webfactory/ssh-agent@v0.8.0
-        if: ${{ github.event.pull_request.head.repo.full_name == github.repository }}
+        id: fetch-iap
+        if: steps.PR.outputs.number == 'null' || github.event.pull_request.head.repo.full_name == github.repository
         with:
           ssh-private-key: ${{ secrets.M3_LIGHTMETER_IAP_KEY }}
 
       - name: Override iap package with stub
-        if: ${{ github.event.pull_request.head.repo.full_name != github.repository }}
+        id: override-iap
+        if: steps.fetch-iap.conclusion != 'success'
         run: bash ./.github/scripts/stub_iap.sh
 
       - uses: subosito/flutter-action@v2
@@ -49,8 +54,8 @@ jobs:
         run: flutter test
 
       - name: Analyze project source with stub
-        if: ${{ github.event.pull_request.head.repo.full_name == github.repository }}
+        if: steps.override-iap.conclusion != 'success'
         run: |
           bash ./.github/scripts/stub_iap.sh
           flutter pub get
-          flutter analyze lib --fatal-infos
+          flutter analyze lib --fatal-infos