show sha256 in build summary

.github/workflows/scripts/summary.py

@@ -4,7 +4,9 @@
 """
 __author__ = 'Fallen_Breath'
 
+import functools
 import glob
+import hashlib
 import json
 import os
 
@@ -17,24 +19,42 @@ def read_prop(file_name: str, key: str) -> str:
 		)).split('=', 1)[1].lstrip()
 
 
-target_subproject = os.environ.get('TARGET_SUBPROJECT', '')
-with open('.github/workflows/matrix_includes.json') as f:
-	matrix: list[dict] = json.load(f)
-
-with open(os.environ['GITHUB_STEP_SUMMARY'], 'w') as f:
-	f.write('## Build Artifacts Summary\n\n')
-	f.write('| Subproject | for Minecraft | Files |\n')
-	f.write('| --- | --- | --- |\n')
-
-	for m in matrix:
-		subproject = m['subproject_dir']
-		if target_subproject != '' and subproject != target_subproject:
-			continue
-		game_versions = read_prop('versions/{}/gradle.properties'.format(subproject), 'game_versions')
-		game_versions = game_versions.strip().replace('\\n', ', ')
-		file_names = glob.glob('build-artifacts/{}/build/libs/*.jar'.format(subproject))
-		file_names = ', '.join(map(
-			lambda fn: '`{}`'.format(os.path.basename(fn)),
-			filter(lambda fn: not fn.endswith('-sources.jar') and not fn.endswith('-dev.jar'), file_names)
-		))
-		f.write('| {} | {} | {} |\n'.format(subproject, game_versions, file_names))
+def get_sha256_hash(file_path: str) -> str:
+	sha256_hash = hashlib.sha256()
+
+	with open(file_path, 'rb') as f:
+		for buf in iter(functools.partial(f.read, 4096), b''):
+			sha256_hash.update(buf)
+
+	return sha256_hash.hexdigest()
+
+
+def main():
+	target_subproject = os.environ.get('TARGET_SUBPROJECT', '')
+	with open('.github/workflows/matrix_includes.json') as f:
+		matrix: list[dict] = json.load(f)
+
+	with open(os.environ['GITHUB_STEP_SUMMARY'], 'w') as f:
+		f.write('## Build Artifacts Summary\n\n')
+		f.write('| Subproject | for Minecraft | Files | SHA-256 |\n')
+		f.write('| --- | --- | --- | --- |\n')
+
+		for m in matrix:
+			subproject = m['subproject_dir']
+			if target_subproject != '' and subproject != target_subproject:
+				continue
+			game_versions = read_prop('versions/{}/gradle.properties'.format(subproject), 'game_versions')
+			game_versions = game_versions.strip().replace('\\n', ', ')
+			file_paths = glob.glob('build-artifacts/{}/build/libs/*.jar'.format(subproject))
+			file_paths = list(filter(lambda fp: not fp.endswith('-sources.jar') and not fp.endswith('-dev.jar'), file_paths))
+			if len(file_paths) == 0:
+				file_name = '*not found*'
+				sha256 = '*N/A*'
+			else:
+				file_name = '`{}`'.format(os.path.basename(file_paths[0]))
+				sha256 = get_sha256_hash(file_paths[0])
+			f.write('| {} | {} | {} | {} |\n'.format(subproject, game_versions, file_name, sha256))
+
+
+if __name__ == '__main__':
+	main()