feat: Make moxxmpp docs buildable using flakes

scripts/lock2nix.py

@@ -0,0 +1,68 @@
+import sys
+import yaml
+import urllib.parse
+
+def generate_derivation(package):
+    name = package['description']['name']
+    sha = package['sha256']
+    version = package['version']
+
+    url = ''
+    if 'archive_url' in package:
+        url = package['archive_url']
+    else:
+        base_url = package['description']['url']
+        url = f'{base_url}/packages/{name}/versions/{version}.tar.gz'
+
+    return f'''
+  {name} = fetchzip {{
+    sha256 = "{sha}";
+    url = "{url}";
+    stripRoot = false;
+    extension = "tar.gz";
+  }};
+'''
+
+def main():
+    if len(sys.argv) != 4:
+        print('Usage: lock2nix.py <input lock> <output nix> <package name>')
+        exit(1)
+
+    input_file = sys.argv[1]
+    output_file = sys.argv[2]
+    package_name = sys.argv[3]
+        
+    with open(input_file, 'r') as f:
+        data = yaml.safe_load(f.read())
+
+    with open(output_file, 'w') as f:
+        f.write('# GENERATED BY LOCK2NIX.py\n')
+        f.write('# DO NOT EDIT BY HAND\n')
+        f.write('{fetchzip, runCommand} : rec {')
+        steps = ''
+        for package in data['packages']:
+            try:
+                f.write(generate_derivation(data['packages'][package]))
+            except ex:
+                print(f'Failed with {ex} for package {package}')
+
+            print(package)
+            source = data['packages'][package]['source']
+            prefix = urllib.parse.quote(
+                data['packages'][package]['description']['url'][8:],
+                safe='',
+            ).replace('%2F', '%47')
+            name = data['packages'][package]['description']['name']
+            version = data['packages'][package]['version']
+            steps += f'''
+    mkdir -p $out/{source}/{prefix}
+    ln -s ${{{package}}} $out/{source}/{prefix}/{name}-{version}
+'''
+                
+        f.write(f'''
+  pubCache = runCommand "{package_name}-pub-cache" {{}} ''{steps}'';
+''')
+        f.write('\n}')
+
+if __name__ == '__main__':
+    main()

scripts/pubspec2lock.py

@@ -0,0 +1,64 @@
+import sys
+import subprocess
+import urllib
+import yaml
+import requests
+
+def main():
+    if len(sys.argv) != 3:
+        print('Usage: pubspec2lock.py <input> <output>')
+        exit(1)
+
+    input_file = sys.argv[1]
+    output_file = sys.argv[2]
+        
+    with open(input_file, 'r') as f:
+        data = yaml.safe_load(f.read())
+
+    result = {
+        'packages': {}
+    }
+    for package_name in data['packages']:
+        print(package_name)
+        package = data['packages'][package_name]
+        cleaned_url = package["description"]["url"]
+        if cleaned_url[-1] == '/':
+            cleaned_url = cleaned_url[:-1]
+
+        latest = requests.get(
+            f'{cleaned_url}/api/packages/{package_name}',
+            headers={
+                'Accept': 'application/vnd.pub.v2+json',
+            },
+        )
+
+        latest_data = None
+        try:
+            latest_data = latest.json()
+        except:
+            print(latest.text)
+            exit(1)
+
+        for version_data in latest_data['versions']:
+            if version_data['version'] == package['version']:
+                package['archive_url'] = version_data['archive_url']
+
+                p = subprocess.run([
+                    'nix-prefetch-url',
+                    '--unpack',
+                    urllib.parse.unquote(version_data['archive_url']),
+                ], capture_output=True)
+                sha256 = p.stdout.decode('utf8')[:-1]
+                    
+                package['sha256'] = sha256
+                break
+
+        result['packages'][package_name] = package
+
+    with open(output_file, 'w') as f:
+        f.write('# CREATED BY pubspec2lock.py\n')
+        f.write('# DO NOT EDIT BY HAND\n')
+        f.write(yaml.dump(result))
+
+if __name__ == '__main__':
+    main()