Added a script to change the sample names in an existing file that assumes case-insensitivity.

scripts/sfz_sample_checks.py

@@ -0,0 +1,72 @@
+#!/usr/bin/python3
+import re
+import os
+import argparse
+
+rex = r"sample=([a-zA-Z0-9-_#.&\/\s\\\(\),\*]+?)\s*(?=[a-zA-Z0-9_]*=|//.*|$|<[a-z]+>)"
+
+
+parser = argparse.ArgumentParser(description="Simple script to update the sample names in an existing SFZ files")
+parser.add_argument('file', type=str, help="SFZ input file")
+parser.add_argument('--output', type=str, help="Output file name; if not specified, _corrected will be appended to the input")
+parser.add_argument('--test', action='store_true', help="Test run")
+args = parser.parse_args()
+
+assert os.path.exists(args.file), "File does not exists"
+
+root_directory = os.path.dirname(args.file) + '/'
+
+def case_insensitive_check(filename):
+	elements = filename.split('/')
+	path = ''
+	for e in elements:
+		if path != '':
+			path += '/'
+		found = False
+		
+		if os.path.exists(root_directory + path + e):
+			path += e
+			continue
+
+		for dir_entry in os.listdir(root_directory + path):
+			if dir_entry.lower() == e.lower():
+				path += dir_entry
+				found = True
+
+		if found == False:
+			return None
+
+	return path
+
+with open(args.file, 'r') as file:
+	content = file.read()
+
+output_content = content
+replacements = 0
+for match in re.findall(rex, content):
+	if not os.path.exists(root_directory + match):
+		possible = case_insensitive_check(match)
+		if possible is not None:
+			print("{} -> {}".format(match, possible))
+			replacements += 1
+			output_content = re.sub(match, possible, output_content)
+		else:
+			print("{} -> ????".format(match))
+
+if args.test:
+	exit(0)
+
+if replacements == 0:
+	print("All samples seem to exist, not writing a file...")
+	exit(0)
+
+if args.output is None:
+	output_file, ext = os.path.splitext(args.file)
+	output_file += '_corrected'
+	output_file += ext
+else:
+	output_file = args.output
+
+print("Writing corrected file to", output_file)
+with open(output_file, 'w') as file:
+	file.write(output_content)