Jd007 · April 23, 2013 19:09 · Apr 23, 2013
diff --git a/gistfile1.py b/gistfile1.py
@@ -0,0 +1,35 @@
+def extract_git_log_by_hashes(hash_file_path, raw_log_path, output_file_path):
+	f = open(hash_file_path, 'r')
+	hashes = []
+	for h in f:
+		hashes.append(str(h).strip())
+	f.close()
+
+	raw_log_file = open(raw_log_path, 'r')
+	processed_data = {}
+	is_in_block = False
+	current_block_text = ''
+	current_hash = ''
+	for line in raw_log_file:
+		if not is_in_block:
+			for h in hashes:
+				start_trigger = 'commit ' + h
+				if start_trigger in str(line):
+					current_block_text += line
+					current_hash = h
+					is_in_block = True
+					break
+		else:
+			current_block_text += line
+			if 'file' in line and 'changed' in line and ('insertion' in line or 'deletion' in line):
+				processed_data[current_hash] = current_block_text
+				current_block_text = ''
+				current_hash = ''
+				is_in_block = False
+	raw_log_file.close()
+
+	log_file = open(output_file_path, 'w')
+	for h in hashes:
+		log_file.write(processed_data.get(h, ''))
+		log_file.write('\n======================================================================================\n\n')
+	log_file.close()