init

Author: KornevNikita

.github/workflows/sycl-rel-nightly-launch.yml

@@ -1,4 +1,4 @@
-# Gihub Actions launch scheduled workflows of the main branch only (sycl).
+# Github Actions launch scheduled workflows of the main branch only (sycl).
 # This is a workaround to set a scheduled launch of the sycl-rel-nightly.yml
 # workflow, which is located on the sycl-rel-* branch.
 
@@ -7,15 +7,36 @@ name: Scheduled sycl-rel-nightly launch
 permissions: read-all
 
 on:
-  # The sycl-rel-nightly.yml workflow file on the sycl-rel-6_2 branch is most
-  # likely stale. Do not schedule before it's updated.
-  # schedule:
-    # - cron: '0 3 * * *'
+  schedule:
+    - cron: '0 3 * * *'
   workflow_dispatch:
 
 jobs:
-  launch:
+  # To avoid excessive scheduled runs this job checks if there are new commits
+  # since the last run. More precisely, it checks if the latest commit is older
+  # than 24h. That means the previous run already tested this commit.
+  check_for_new_commits:
     if: github.repository == 'intel/llvm'
+    runs-on: ubuntu-latest
+    name: Check for new commits
+    outputs:
+      is_new_commit: ${{ steps.is_new_commit.outputs.is_new_commit }}
+    steps:
+    - name: Check
+      id: check
+      # if: github.event_name == 'schedule'
+      run: |
+        latest_commit_time=$(curl -s https://api.github.com/repos/intel/llvm/commits/sycl-rel-6_2 | jq -r '.commit.committer.date')
+        echo $latest_commit_time
+        latest_commit_epoch=$(date -d "$latest_commit_time" +%s)
+        now_epoch=$(date +%s)
+        diff=$((now_epoch - latest_commit_epoch))
+        echo "is_new_commit=$([ "$diff" -lt 86400 ] && echo true || echo false)" >> $GITHUB_OUTPUT
+
+  launch:
+    needs: [check_for_new_commits]
+    # if: ${{ github.repository == 'intel/llvm' && needs.check_for_new_commits.outputs.is_new_commit != 'false' }}
+    if: ${{ github.repository == 'intel/llvm' && needs.check_for_new_commits.outputs.is_new_commit != 'false' }}
     permissions:
       actions: write
     runs-on: ubuntu-latest
@@ -24,4 +45,5 @@ jobs:
         env:
           GH_TOKEN: ${{ github.token }}
         run: |
-          gh workflow run sycl-rel-nightly.yml --repo ${{ github.repository }} --ref sycl-rel-6_2
+          # gh workflow run sycl-rel-nightly.yml --repo ${{ github.repository }} --ref sycl-rel-6_2
+          echo "launch"