diff -r c2a187c63209 -r 96ebf42cd960 Plugins/CheckerPlugins/CodeStyleChecker/CodeStyleFixer.py
--- a/Plugins/CheckerPlugins/CodeStyleChecker/CodeStyleFixer.py Tue Apr 29 18:02:02 2014 +0200
+++ b/Plugins/CheckerPlugins/CodeStyleChecker/CodeStyleFixer.py Tue Apr 29 18:22:44 2014 +0200
@@ -48,7 +48,7 @@
Class implementing a fixer for certain code style issues.
"""
def __init__(self, filename, sourceLines, fixCodes, noFixCodes,
- maxLineLength, inPlace, eol):
+ maxLineLength, inPlace, eol, backup=False):
"""
Constructor
@@ -62,6 +62,8 @@
@param maxLineLength maximum allowed line length (integer)
@param inPlace flag indicating to modify the file in place (boolean)
@param eol end of line character(s) (string)
+ @param backup flag indicating to create a backup before fixing
+ anything (boolean)
"""
super(CodeStyleFixer, self).__init__()
@@ -78,14 +80,13 @@
self.__indentWord = self.__getIndentWord()
if inPlace:
- # TODO: Do a backup before any changes depending on
- # 'CreateBackupFile' editor config setting.
- pass
+ self.__createBackup = backup
else:
self.__origName = self.__filename
self.__filename = os.path.join(
os.path.dirname(self.__filename),
"fixed_" + os.path.basename(self.__filename))
+ self.__createBackup = False
self.__eol = eol
self.__fixes = {
@@ -188,6 +189,23 @@
# no need to write
return
+ if self.__createBackup:
+ # create a backup file before writing any changes
+ if os.path.islink(self.__filename):
+ bfn = '{0}~'.format(os.path.realpath(self.__filename))
+ else:
+ bfn = '{0}~'.format(self.__filename)
+ try:
+ os.remove(bfn)
+ except EnvironmentError:
+ # if there was an error, ignore it
+ pass
+ try:
+ os.rename(self.__filename, bfn)
+ except EnvironmentError:
+ # if there was an error, ignore it
+ pass
+
txt = "".join(self.__source)
try:
if sys.version_info[0] == 3:
