first upload

gen-db.py

@@ -0,0 +1,90 @@
+import csv
+import os
+import sqlite3
+import zipfile
+import requests
+from io import StringIO
+
+# Constants
+CSV_URL = "https://storage.googleapis.com/play_public/supported_devices.csv"
+DB_PATH = "library/src/main/res/raw/android-devices.db"
+ZIP_PATH = "database/android-devices.zip"
+
+# Ensure output directory exists
+os.makedirs(os.path.dirname(DB_PATH), exist_ok=True)
+os.makedirs(os.path.dirname(ZIP_PATH), exist_ok=True)
+
+def download_devices_csv(url=CSV_URL):
+    print("Downloading CSV from Google Play...")
+    response = requests.get(url)
+    response.encoding = "utf-16"
+    if response.status_code != 200:
+        raise Exception(f"Failed to fetch CSV. Status code: {response.status_code}")
+    return response.text
+
+def parse_devices(csv_data):
+    print("Parsing CSV...")
+    reader = csv.reader(StringIO(csv_data))
+    next(reader)  # Skip header
+    devices = []
+    for row in reader:
+        if len(row) == 4:
+            manufacturer, name, codename, model = row
+            devices.append((manufacturer, name, codename, model))
+    print(f"Parsed {len(devices)} devices.")
+    return devices
+
+def create_database(devices):
+    print("Creating SQLite database...")
+    conn = sqlite3.connect(DB_PATH)
+    cursor = conn.cursor()
+
+    # Drop old tables
+    cursor.execute("DROP TABLE IF EXISTS devices;")
+    cursor.execute("DROP TABLE IF EXISTS android_metadata;")
+
+    # Create android_metadata table
+    cursor.execute("""
+        CREATE TABLE android_metadata (
+            locale TEXT DEFAULT 'en_US'
+        );
+    """)
+    cursor.execute("INSERT INTO android_metadata (locale) VALUES ('en_US');")
+
+    # Create devices table
+    cursor.execute("""
+        CREATE TABLE devices (
+            _id INTEGER PRIMARY KEY,
+            manufacturer TEXT,
+            name TEXT,
+            codename TEXT,
+            model TEXT
+        );
+    """)
+
+    # Insert all device entries
+    cursor.executemany("""
+        INSERT INTO devices (manufacturer, name, codename, model)
+        VALUES (?, ?, ?, ?);
+    """, devices)
+
+    conn.commit()
+    conn.close()
+    print("Database populated successfully.")
+
+def zip_database():
+    print(f"Zipping database to {ZIP_PATH}...")
+    with zipfile.ZipFile(ZIP_PATH, 'w', zipfile.ZIP_DEFLATED) as zipf:
+        zipf.write(DB_PATH, arcname=os.path.basename(DB_PATH))
+    print("Zip archive created.")
+
+def main():
+    csv_data = download_devices_csv()
+    devices = parse_devices(csv_data)
+    create_database(devices)
+    zip_database()
+    print("Done.")
+
+if __name__ == "__main__":
+    main()
+