Import of the watch repository from Pebble

sdk/tools/pebble_package.py

@@ -0,0 +1,112 @@
+# Copyright 2024 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+from __future__ import print_function
+import argparse
+import errno
+import os
+from shutil import rmtree
+import zipfile
+
+
+class MissingFileException(Exception):
+    pass
+
+
+class DuplicatePackageFileException(Exception):
+    pass
+
+
+def _calculate_file_size(path):
+    return os.stat(path).st_size
+
+
+def _calculate_crc(path):
+    pass
+
+
+class PebblePackage(object):
+    def __init__(self, package_filename):
+        self.package_filename = package_filename
+        self.package_files = {}
+
+    def add_file(self, name, file_path):
+        if not os.path.exists(file_path):
+            raise MissingFileException("The file '{}' does not exist".format(file_path))
+        if name in self.package_files and self.package_files.get(name) != file_path:
+            raise DuplicatePackageFileException("The file '{}' cannot be added to the package "
+                                                "because `{}` has already been assigned to `{}`".
+                                                format(file_path,
+                                                       self.package_files.get(name),
+                                                       name))
+        else:
+            self.package_files[name] = file_path
+
+    def pack(self, package_path=None):
+        with zipfile.ZipFile(os.path.join(package_path, self.package_filename), 'w') as zip_file:
+            for filename, file_path in self.package_files.iteritems():
+                zip_file.write(file_path, filename)
+            zip_file.comment = type(self).__name__
+
+    def unpack(self, package_path=''):
+        try:
+            rmtree(package_path)
+        except OSError as e:
+            if e.errno != errno.ENOENT:
+                raise e
+        with zipfile.ZipFile(self.package_filename, 'r') as zip_file:
+            zip_file.extractall(package_path)
+
+
+class RockyPackage(PebblePackage):
+    def __init__(self, package_filename):
+        super(RockyPackage, self).__init__(package_filename)
+
+    def add_files(self, rockyjs, binaries, resources, pkjs, platforms):
+        for platform in platforms:
+            self.add_file(os.path.join(platform, rockyjs[platform]), rockyjs[platform])
+            self.add_file(os.path.join(platform, binaries[platform]), binaries[platform])
+            self.add_file(os.path.join(platform, resources[platform]), resources[platform])
+        self.add_file(pkjs, pkjs)
+
+    def write_manifest(self):
+        pass
+
+class LibraryPackage(PebblePackage):
+    def __init__(self, package_filename="dist.zip"):
+        super(LibraryPackage, self).__init__(package_filename)
+
+    def add_files(self, includes, binaries, resources, js):
+        for include, include_path in includes.iteritems():
+            self.add_file(os.path.join('include', include), include_path)
+        for binary, binary_path in binaries.iteritems():
+            self.add_file(os.path.join('binaries', binary), binary_path)
+        for resource, resource_path in resources.iteritems():
+            self.add_file(os.path.join('resources', resource), resource_path)
+        for js_file, js_file_path in js.iteritems():
+            self.add_file(os.path.join('js', js_file), js_file_path)
+
+    def unpack(self, package_path='dist'):
+        super(LibraryPackage, self).unpack(package_path)
+
+
+if __name__ == '__main__':
+    parser = argparse.ArgumentParser(description="Manage Pebble packages")
+    parser.add_argument('command', type=str, help="Command to use")
+    parser.add_argument('filename', type=str, help="Path to your Pebble package")
+    args = parser.parse_args()
+
+    with zipfile.ZipFile(args.filename, 'r') as package:
+        cls = globals()[package.comment](args.filename)
+    getattr(cls, args.command)()