Added support for 'linelength' setting in CPPLINT.cfg
It is now possible to override the line length per project
by usign 'linelength' setting in CPPLINT.cfg.
R=erg@google.com
Review URL: https://codereview.appspot.com/132050043
diff --git a/cpplint/cpplint.py b/cpplint/cpplint.py
index e60e940..66b1d9b 100755
--- a/cpplint/cpplint.py
+++ b/cpplint/cpplint.py
@@ -141,6 +141,7 @@
set noparent
filter=+filter1,-filter2,...
exclude_files=regex
+ linelength=80
"set noparent" option prevents cpplint from traversing directory tree
upwards looking for more .cfg files in parent directories. This option
@@ -154,6 +155,8 @@
a file name. If the expression matches, the file is skipped and not run
through liner.
+ "linelength" allows to specify the allowed line length for the project.
+
CPPLINT.cfg has an effect on files in the same directory and all
sub-directories, unless overridden by a nested configuration file.
@@ -5915,6 +5918,12 @@
'pattern "%s"\n' %
(filename, cfg_file, base_name, val))
return False
+ elif name == 'linelength':
+ global _line_length
+ try:
+ _line_length = int(val)
+ except ValueError:
+ sys.stderr.write('Line length must be numeric.')
else:
sys.stderr.write(
'Invalid configuration option (%s) in file %s\n' %