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Whitespace normalization.
This commit is contained in:
Tim Peters
parent
a888540593
commit
70c4378dbc
57 changed files with 2434 additions and 2440 deletions
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@ -1,9 +1,9 @@
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#! /usr/bin/env python
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# Fix Python source files to avoid using
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# def method(self, (arg1, ..., argn)):
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# Fix Python source files to avoid using
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# def method(self, (arg1, ..., argn)):
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# instead of the more rational
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# def method(self, arg1, ..., argn):
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# def method(self, arg1, ..., argn):
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#
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# Command line arguments are files or directories to be processed.
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# Directories are searched recursively for files whose name looks
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@ -37,137 +37,137 @@ dbg = err
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rep = sys.stdout.write
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def main():
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bad = 0
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if not sys.argv[1:]: # No arguments
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err('usage: ' + sys.argv[0] + ' file-or-directory ...\n')
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sys.exit(2)
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for arg in sys.argv[1:]:
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if os.path.isdir(arg):
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if recursedown(arg): bad = 1
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elif os.path.islink(arg):
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err(arg + ': will not process symbolic links\n')
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bad = 1
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else:
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if fix(arg): bad = 1
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sys.exit(bad)
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bad = 0
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if not sys.argv[1:]: # No arguments
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err('usage: ' + sys.argv[0] + ' file-or-directory ...\n')
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sys.exit(2)
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for arg in sys.argv[1:]:
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if os.path.isdir(arg):
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if recursedown(arg): bad = 1
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elif os.path.islink(arg):
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err(arg + ': will not process symbolic links\n')
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bad = 1
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else:
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if fix(arg): bad = 1
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sys.exit(bad)
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ispythonprog = regex.compile('^[a-zA-Z0-9_]+\.py$')
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def ispython(name):
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return ispythonprog.match(name) >= 0
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return ispythonprog.match(name) >= 0
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def recursedown(dirname):
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dbg('recursedown(' + `dirname` + ')\n')
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bad = 0
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try:
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names = os.listdir(dirname)
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except os.error, msg:
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err(dirname + ': cannot list directory: ' + `msg` + '\n')
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return 1
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names.sort()
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subdirs = []
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for name in names:
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if name in (os.curdir, os.pardir): continue
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fullname = os.path.join(dirname, name)
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if os.path.islink(fullname): pass
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elif os.path.isdir(fullname):
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subdirs.append(fullname)
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elif ispython(name):
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if fix(fullname): bad = 1
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for fullname in subdirs:
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if recursedown(fullname): bad = 1
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return bad
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dbg('recursedown(' + `dirname` + ')\n')
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bad = 0
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try:
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names = os.listdir(dirname)
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except os.error, msg:
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err(dirname + ': cannot list directory: ' + `msg` + '\n')
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return 1
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names.sort()
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subdirs = []
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for name in names:
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if name in (os.curdir, os.pardir): continue
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fullname = os.path.join(dirname, name)
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if os.path.islink(fullname): pass
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elif os.path.isdir(fullname):
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subdirs.append(fullname)
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elif ispython(name):
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if fix(fullname): bad = 1
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for fullname in subdirs:
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if recursedown(fullname): bad = 1
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return bad
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def fix(filename):
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## dbg('fix(' + `filename` + ')\n')
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try:
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f = open(filename, 'r')
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except IOError, msg:
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err(filename + ': cannot open: ' + `msg` + '\n')
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return 1
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head, tail = os.path.split(filename)
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tempname = os.path.join(head, '@' + tail)
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g = None
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# If we find a match, we rewind the file and start over but
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# now copy everything to a temp file.
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lineno = 0
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while 1:
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line = f.readline()
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if not line: break
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lineno = lineno + 1
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if g is None and '\0' in line:
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# Check for binary files
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err(filename + ': contains null bytes; not fixed\n')
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f.close()
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return 1
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if lineno == 1 and g is None and line[:2] == '#!':
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# Check for non-Python scripts
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words = string.split(line[2:])
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if words and regex.search('[pP]ython', words[0]) < 0:
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msg = filename + ': ' + words[0]
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msg = msg + ' script; not fixed\n'
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err(msg)
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f.close()
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return 1
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while line[-2:] == '\\\n':
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nextline = f.readline()
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if not nextline: break
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line = line + nextline
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lineno = lineno + 1
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newline = fixline(line)
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if newline != line:
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if g is None:
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try:
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g = open(tempname, 'w')
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except IOError, msg:
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f.close()
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err(tempname+': cannot create: '+\
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`msg`+'\n')
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return 1
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f.seek(0)
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lineno = 0
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rep(filename + ':\n')
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continue # restart from the beginning
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rep(`lineno` + '\n')
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rep('< ' + line)
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rep('> ' + newline)
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if g is not None:
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g.write(newline)
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## dbg('fix(' + `filename` + ')\n')
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try:
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f = open(filename, 'r')
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except IOError, msg:
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err(filename + ': cannot open: ' + `msg` + '\n')
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return 1
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head, tail = os.path.split(filename)
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tempname = os.path.join(head, '@' + tail)
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g = None
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# If we find a match, we rewind the file and start over but
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# now copy everything to a temp file.
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lineno = 0
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while 1:
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line = f.readline()
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if not line: break
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lineno = lineno + 1
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if g is None and '\0' in line:
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# Check for binary files
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err(filename + ': contains null bytes; not fixed\n')
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f.close()
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return 1
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if lineno == 1 and g is None and line[:2] == '#!':
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# Check for non-Python scripts
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words = string.split(line[2:])
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if words and regex.search('[pP]ython', words[0]) < 0:
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msg = filename + ': ' + words[0]
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msg = msg + ' script; not fixed\n'
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err(msg)
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f.close()
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return 1
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while line[-2:] == '\\\n':
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nextline = f.readline()
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if not nextline: break
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line = line + nextline
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lineno = lineno + 1
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newline = fixline(line)
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if newline != line:
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if g is None:
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try:
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g = open(tempname, 'w')
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except IOError, msg:
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f.close()
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err(tempname+': cannot create: '+\
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`msg`+'\n')
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return 1
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f.seek(0)
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lineno = 0
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rep(filename + ':\n')
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continue # restart from the beginning
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rep(`lineno` + '\n')
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rep('< ' + line)
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rep('> ' + newline)
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if g is not None:
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g.write(newline)
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# End of file
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f.close()
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if not g: return 0 # No changes
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# Finishing touch -- move files
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# End of file
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f.close()
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if not g: return 0 # No changes
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# First copy the file's mode to the temp file
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try:
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statbuf = os.stat(filename)
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os.chmod(tempname, statbuf[ST_MODE] & 07777)
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except os.error, msg:
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err(tempname + ': warning: chmod failed (' + `msg` + ')\n')
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# Then make a backup of the original file as filename~
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try:
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os.rename(filename, filename + '~')
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except os.error, msg:
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err(filename + ': warning: backup failed (' + `msg` + ')\n')
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# Now move the temp file to the original file
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try:
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os.rename(tempname, filename)
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except os.error, msg:
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err(filename + ': rename failed (' + `msg` + ')\n')
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return 1
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# Return succes
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return 0
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# Finishing touch -- move files
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# First copy the file's mode to the temp file
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try:
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statbuf = os.stat(filename)
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os.chmod(tempname, statbuf[ST_MODE] & 07777)
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except os.error, msg:
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err(tempname + ': warning: chmod failed (' + `msg` + ')\n')
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# Then make a backup of the original file as filename~
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try:
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os.rename(filename, filename + '~')
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except os.error, msg:
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err(filename + ': warning: backup failed (' + `msg` + ')\n')
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# Now move the temp file to the original file
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try:
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os.rename(tempname, filename)
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except os.error, msg:
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err(filename + ': rename failed (' + `msg` + ')\n')
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return 1
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# Return succes
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return 0
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fixpat = '^[ \t]+def +[a-zA-Z0-9_]+ *( *self *, *\(( *\(.*\) *)\) *) *:'
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fixprog = regex.compile(fixpat)
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def fixline(line):
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if fixprog.match(line) >= 0:
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(a, b), (c, d) = fixprog.regs[1:3]
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line = line[:a] + line[c:d] + line[b:]
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return line
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if fixprog.match(line) >= 0:
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(a, b), (c, d) = fixprog.regs[1:3]
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line = line[:a] + line[c:d] + line[b:]
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return line
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main()
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