github actions: Use python PR check script

Obsoletes the old ruby PR check script

Author: gvrose8192

.github/workflows/process-git-request.py

@@ -0,0 +1,78 @@
+import sys
+import subprocess
+import os
+
+requestors = {"gvrose8192": ""}
+
+def file_prepend(file, str):
+    with open(file, 'r') as fd:
+        contents = fd.read()
+        new_contents = str + contents
+    
+    # Overwrite file but now with prepended string on it
+    with open(file, 'w') as fd:
+        fd.write(new_contents)
+
+def process_git_request(fname, target_branch, source_branch, prj_dir):
+    retcode = 200  # presume success
+    # print(f"Opening file {fname}")
+    file = open(fname, "w")
+    working_dir = prj_dir
+    # print(f"Working Dir : {working_dir}")
+    os.chdir(working_dir)
+    # print(f"pwd : {os.getcwd()}")
+    git_cmd = f"git log --oneline --no-abbrev-commit origin/{target_branch}..origin/{source_branch}"
+    # print(git_cmd)
+    try:
+        out, err = subprocess.Popen(git_cmd, shell=True, stdout=subprocess.PIPE, 
+                                  stderr=subprocess.PIPE, text=True).communicate()
+        if err:
+            print(f"Command error output is {err}")
+            file.write(f"Command error output is {err}")
+            file.close()
+            retcode = 201
+            return retcode
+            
+        output_lines = out.split()
+        # we just want the commit sha IDs
+        for x in output_lines:
+            print(f"This is output_lines {x}")
+            
+        file.close()
+        return retcode
+    except Exception as e:
+        print(f"Error executing git command: {str(e)}")
+        file.close()
+        return 201
+
+first_arg, *argv_in = sys.argv[1:]  # Skip script name in sys.argv
+
+if len(argv_in) < 5:
+    print("Not enough arguments: fname, target_branch, source_branch, prj_dir, pull_request, requestor")
+    sys.exit()
+
+fname = str(first_arg)
+fname = "tmp-" + fname
+# print("filename is " + fname)
+target_branch = str(argv_in[0])
+# print("target branch is " + target_branch)
+source_branch = str(argv_in[1])
+# print("source branch is " + source_branch)
+prj_dir = str(argv_in[2])
+# print("project dir is " + prj_dir)
+pullreq = str(argv_in[3])
+# print("pull request is " + pullreq)
+requestor = str(argv_in[4])
+
+retcode = process_git_request(fname, target_branch, source_branch, prj_dir)
+
+if retcode != 200:
+    with open(fname, 'r') as fd:
+        contents = fd.read()
+        print(contents)
+    sys.exit(1)
+else:
+    print("Done")
+
+sys.exit(0)
+

.github/workflows/process-pull-request.yml

@@ -19,19 +19,9 @@ jobs:
 
     runs-on: ubuntu-latest
     strategy:
-      matrix:
-        ruby-version: ['3.0']
 
     steps:
     - uses: actions/checkout@v4
-    - name: Set up Ruby
-    # To automatically get bug fixes and new Ruby versions for ruby/setup-ruby,
-    # change this to (see https://github.com/ruby/setup-ruby#versioning):
-      uses: ruby/setup-ruby@v1
-    # uses: ruby/setup-ruby@55283cc23133118229fd3f97f9336ee23a179fcf # v1.146.0
-      with:
-        ruby-version: ${{ matrix.ruby-version }}
-        bundler-cache: true # runs 'bundle install' and caches installed gems automatically
     - name: Set up Python
       uses: actions/setup-python@v5
     - name: Run tests
@@ -42,15 +32,15 @@ jobs:
         if ! git fetch origin ${{ github.head_ref }}; then
           echo "Unable to checkout ${{ github.head_ref }}"
         fi
-        git remote add linux https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
-        git fetch --shallow-since="3 years ago" linux
-        echo "Will run process-git-request.rb with:"
+        #        git remote add linux https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
+        #        git fetch --shallow-since="3 years ago" linux
+        echo "Will run process-git-request.py with:"
         echo "fname = ${{ github.run_id }}"
         echo "target_branch = ${{ github.base_ref }}"
         echo "source_branch = ${{ github.head_ref }}"
         echo "prj_dir = ${{ github.workspace }}"
         echo "pull_request = ${{ github.ref }}"
         echo "requestor = ${{ github.actor }}"
         cd ${{ github.workspace }}
-        /usr/bin/ruby .github/workflows/process-git-request.rb ${{ github.run_id }} ${{ github.base_ref }} \
+        /usr/bin/python3 .github/workflows/process-git-request.py ${{ github.run_id }} ${{ github.base_ref }} \
         ${{ github.head_ref }} ${{ github.workspace }} ${{ github.ref }} ${{ github.actor }}