Remove trailing whitespace from all files

1 files changed, 41 insertions, 0 deletions

diff --git a/misc/ci.py b/misc/ci.py
new file mode 100755
index 0000000..17cbf14
--- /dev/null
+++ b/misc/ci.py
@@ -0,0 +1,41 @@
+#!/usr/bin/env python3
+
+import os
+
+ignores = [
+	'.git/',
+	'misc/afl-fuzz-tokens/',
+	'ninja_deps',
+	'src/depfile_parser.cc',
+	'src/lexer.cc',
+]
+
+error_count = 0
+
+def error(path, msg):
+	global error_count
+	error_count += 1
+	print('\x1b[1;31m{}\x1b[0;31m{}\x1b[0m'.format(path, msg))
+
+for root, directory, filenames in os.walk('.'):
+	for filename in filenames:
+		path = os.path.join(root, filename)[2:]
+		if any([path.startswith(x) for x in ignores]):
+			continue
+		with open(path, 'rb') as file:
+			line_nr = 1
+			try:
+				for line in [x.decode() for x in file.readlines()]:
+					if len(line) == 0 or line[-1] != '\n':
+						error(path, ' missing newline at end of file.')
+					if len(line) > 1:
+						if line[-2] == '\r':
+							error(path, ' has Windows line endings.')
+							break
+						if line[-2] == ' ' or line[-2] == '\t':
+							error(path, ':{} has trailing whitespace.'.format(line_nr))
+					line_nr += 1
+			except UnicodeError:
+				pass # binary file
+
+exit(error_count)