Create update_sha256.py

scripts /update_sha256.py

@@ -0,0 +1,58 @@
+import hashlib
+import os
+import requests
+import yaml
+
+# Function to calculate SHA256 checksum of a file
+def calculate_sha256(file_path):
+    sha256_hash = hashlib.sha256()
+    with open(file_path, "rb") as f:
+        for byte_block in iter(lambda: f.read(4096), b""):
+            sha256_hash.update(byte_block)
+    return sha256_hash.hexdigest()
+
+# Function to download the source file
+def download_source(url, dest_path):
+    response = requests.get(url, stream=True)
+    with open(dest_path, 'wb') as f:
+        for chunk in response.iter_content(chunk_size=8192):
+            f.write(chunk)
+    print(f"Downloaded {url} to {dest_path}")
+
+# Function to update the meta.yaml file with new SHA256
+def update_meta_yaml(meta_yaml_path, new_sha256):
+    with open(meta_yaml_path, 'r') as file:
+        meta = yaml.safe_load(file)
+
+    # Update the SHA256 field in the source section
+    meta['source']['sha256'] = new_sha256
+
+    # Write the updated YAML back to file
+    with open(meta_yaml_path, 'w') as file:
+        yaml.dump(meta, file, default_flow_style=False)
+    print(f"Updated meta.yaml with new SHA256: {new_sha256}")
+
+# Main function
+def main():
+    # Define the package URL and destination for downloading
+    version = "0.4.11"  # Update as per your version
+    url = f"https://pypi.io/packages/source/f/fezrs/fezrs-{version}.tar.gz"
+    dest_path = f"fezrs-{version}.tar.gz"
+
+    # Download the source file
+    download_source(url, dest_path)
+
+    # Calculate the SHA256 checksum
+    new_sha256 = calculate_sha256(dest_path)
+
+    # Path to your meta.yaml file
+    meta_yaml_path = "recipe/meta.yaml"
+
+    # Update the meta.yaml file with the new SHA256
+    update_meta_yaml(meta_yaml_path, new_sha256)
+
+    # Optionally, trigger the build
+    os.system("conda build recipe/")
+
+if __name__ == "__main__":
+    main()