cpp-pm · NeroBurner · Jun 2, 2025 · Jun 2, 2025 · Jun 2, 2025 · Jun 2, 2025
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -22,6 +22,32 @@ on:
 
 jobs:
 
+  check_urls:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Git checkout
+        uses: actions/checkout@v4.1.1
+
+      - name: Manual dispatch, get project name from input
+        if: github.event_name == 'workflow_dispatch'
+        run: |
+          echo '["cmake/projects/${{ github.event.inputs.project }}/hunter.cmake"]' > ${HOME}/files.json
+
+      - name: Get changed files and save them to ${HOME}/files.json
+        if: github.event_name != 'workflow_dispatch'
+        id: files
+        uses: lots0logs/gh-action-get-changed-files@2.2.2
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Install dependencies
+        run: |
+          sudo apt-get install -yq python3-pycurl
+
+      - name: Check changed projects for working URLs
+        run: |
+          python maintenance/check-urls.py
+
   set_matrix:
     runs-on: ubuntu-latest
     outputs:

diff --git a/maintenance/check-urls.py b/maintenance/check-urls.py
@@ -1,9 +1,37 @@
-from os.path import dirname, abspath, join
+#!/usr/bin/env python3
+# # -*- coding: utf-8 -*-
+
+import argparse
 from glob import glob
+import json
+import pathlib
+import os
+from os.path import dirname, abspath, join
 import re
+import signal
 import sys
 import pycurl
 
+# failed projects, global to print on early abort with Ctrl+C
+failed_projects: dict[str, list[str]] = dict()
+
+
+def print_failed_projects():
+    if failed_projects:
+        print("failed projects:")
+        print(json.dumps(failed_projects, indent=2))
+    else:
+        print("all clear! No project with failing URL found")
+
+
+def signal_handler(signal, frame):
+    # force exit as pycurl.error after KeyboardInterrupt is caught
+    # and then the next url is checked
+    print("You pressed Ctrl+C!")
+    print_failed_projects()
+    sys.exit(1)
+
+
 def getResponseStausCode(url):
     try:
         c = pycurl.Curl()
@@ -18,36 +46,91 @@ def getResponseStausCode(url):
     except pycurl.error:
         return 999
 
-hunterDir = dirname(dirname(abspath(__file__)))
-projectsDir = join(hunterDir, 'cmake', 'projects')
 
-project = ''
-if len(sys.argv) > 1:
-    project = sys.argv[1]
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "projects",
+        help="project names to process, used for local debugging",
+        nargs="*",
+    )
+    parser.add_argument(
+        "-o",
+        "--output",
+        help="specify file to write failed projects and URLs to, default write to stdout",
+        type=str,
+        default="",
+    )
+    args = parser.parse_args()
 
-projectsFiles = join(projectsDir, project, '**', '*.cmake')
+    repo_root = pathlib.Path(__file__).parent.parent
+    projects_dir = repo_root / "cmake" / "projects"
 
-checkedFile = join(hunterDir, 'maintenance', 'checked.txt')
-try:
-    checkedStream = open(checkedFile, "r+")
-    checked = checkedStream.readlines()
-except FileNotFoundError:
-    checkedStream = open(checkedFile, "w")
-    checked = []
+    projects = set()
+    if args.projects:
+        if "all" in args.projects:
+            print("project 'all' specified, checking all projects")
+            project_hunter_files = projects_dir / "*" / "hunter.cmake"
+            for hunter_file in glob(project_hunter_files.as_posix(), recursive=False):
+                project = pathlib.Path(hunter_file).parent.name
+                projects.add(project)
+        else:
+            for project in args.projects:
+                if (projects_dir / project).is_dir():
+                    projects.add(project)
+                else:
+                    raise RuntimeError(
+                        f"provided project doesn't exist: {project}: expected dir: {projects_dir / project}"
+                    )
+    else:
+        try:
+            with open(os.environ.get("HOME") + "/files.json") as json_files:
+                files = json.load(json_files)
+        except IOError:
+            raise RuntimeError("Can't read changed files from files.json")
 
-projects = dict()
+        p = re.compile("cmake/projects/([^/]+)")
+        for file in files:
+            if p.match(file):
+                project = p.match(file).group(1)
+                if (projects_dir / project).is_dir():
+                    projects.add(project)
 
-for projectFile in glob(projectsFiles, recursive=True):
-    with open(projectFile, "r") as file:
-        content = file.read()
+    # override signal handler to make it possible to hard exit at Ctrl+C
+    # and print a status if we've found a failing URL or not yet
+    signal.signal(signal.SIGINT, signal_handler)
 
-    entries = re.findall(r'hunter_add_version\s*\(\s*PACKAGE_NAME\s+"*(.*?)"*\s+VERSION\s+"*(.*?)"*\s+URL\s+"*(.*?)"*\s+SHA1\s+"*(.*?)"*\s+.*?\)', content, re.MULTILINE | re.DOTALL)
-    if len(entries):
+    for project in sorted(projects):
+        print()
+        print(f"checking project: {project}")
+        hunter_file = projects_dir / project / "hunter.cmake"
+        if not hunter_file.is_file():
+            raise RuntimeError(f"hunter.cmake file not found: {hunter_file}")
+        with open(hunter_file, "r", encoding="utf-8") as file:
+            content = file.read()
+
+        entries = re.findall(
+            r'hunter_add_version\s*\(\s*PACKAGE_NAME\s+"*(.*?)"*\s+VERSION\s+"*(.*?)"*\s+URL\s+"*(.*?)"*\s+SHA1\s+"*(.*?)"*\s+.*?\)',
+            content,
+            re.MULTILINE | re.DOTALL,
+        )
+        if len(entries) == 0:
+            raise RuntimeError(
+                f"no URLs found for project '{project}' in file: {hunter_file}"
+            )
         for name, version, url, _ in entries:
-            if not any(url == x.rstrip('\n') for x in checked):
-                statusCode = getResponseStausCode(url)
-                print(str(statusCode) + ' ' + url)
-                if  statusCode > 200:
-                    checkedStream.write(str(statusCode) + ' ' + url + '\n')
-
-checkedStream.close()
+            status_code = getResponseStausCode(url)
+            print(f"{status_code} {url}")
+            if status_code > 200:
+                if project not in failed_projects:
+                    failed_projects[project] = []
+                failed_projects[project].append(f"{status_code} {url}")
+    print_failed_projects()
+    if len(failed_projects) > 0 and args.output:
+        with open(args.output, "w", encoding="utf-8") as file:
+            json.dump(failed_projects, file, indent=2)
+    return 0 if len(failed_projects) == 0 else 1
+
+
+if __name__ == "__main__":
+    sys.exit(main())