summaryrefslogtreecommitdiffstats
path: root/Demo/scripts/update.py
diff options
context:
space:
mode:
authorTim Peters <tim.peters@gmail.com>2004-07-18 05:56:09 (GMT)
committerTim Peters <tim.peters@gmail.com>2004-07-18 05:56:09 (GMT)
commite6ddc8b20b493fef2e7cffb2e1351fe1d238857e (patch)
tree3b3d8fcd92e1d8f0cad44297d5c2ae8522bb984c /Demo/scripts/update.py
parent4fba4521e836e0cab08316592392b1e4d06eb6ef (diff)
downloadcpython-e6ddc8b20b493fef2e7cffb2e1351fe1d238857e.zip
cpython-e6ddc8b20b493fef2e7cffb2e1351fe1d238857e.tar.gz
cpython-e6ddc8b20b493fef2e7cffb2e1351fe1d238857e.tar.bz2
Whitespace normalization. Ran reindent.py over the entire source tree.
Diffstat (limited to 'Demo/scripts/update.py')
-rwxr-xr-xDemo/scripts/update.py140
1 files changed, 70 insertions, 70 deletions
diff --git a/Demo/scripts/update.py b/Demo/scripts/update.py
index 2db65dc..67a0783 100755
--- a/Demo/scripts/update.py
+++ b/Demo/scripts/update.py
@@ -4,7 +4,7 @@
# The input file contains lines of the form <filename>:<lineno>:<text>,
# meaning that the given line of the given file is to be replaced
# by the given text. This is useful for performing global substitutions
-# on grep output:
+# on grep output:
import os
import sys
@@ -14,78 +14,78 @@ pat = '^\([^: \t\n]+\):\([1-9][0-9]*\):'
prog = regex.compile(pat)
class FileObj:
- def __init__(self, filename):
- self.filename = filename
- self.changed = 0
- try:
- self.lines = open(filename, 'r').readlines()
- except IOError, msg:
- print '*** Can\'t open "%s":' % filename, msg
- self.lines = None
- return
- print 'diffing', self.filename
+ def __init__(self, filename):
+ self.filename = filename
+ self.changed = 0
+ try:
+ self.lines = open(filename, 'r').readlines()
+ except IOError, msg:
+ print '*** Can\'t open "%s":' % filename, msg
+ self.lines = None
+ return
+ print 'diffing', self.filename
- def finish(self):
- if not self.changed:
- print 'no changes to', self.filename
- return
- try:
- os.rename(self.filename, self.filename + '~')
- fp = open(self.filename, 'w')
- except (os.error, IOError), msg:
- print '*** Can\'t rewrite "%s":' % self.filename, msg
- return
- print 'writing', self.filename
- for line in self.lines:
- fp.write(line)
- fp.close()
- self.changed = 0
+ def finish(self):
+ if not self.changed:
+ print 'no changes to', self.filename
+ return
+ try:
+ os.rename(self.filename, self.filename + '~')
+ fp = open(self.filename, 'w')
+ except (os.error, IOError), msg:
+ print '*** Can\'t rewrite "%s":' % self.filename, msg
+ return
+ print 'writing', self.filename
+ for line in self.lines:
+ fp.write(line)
+ fp.close()
+ self.changed = 0
- def process(self, lineno, rest):
- if self.lines is None:
- print '(not processed): %s:%s:%s' % (
- self.filename, lineno, rest),
- return
- i = eval(lineno) - 1
- if not 0 <= i < len(self.lines):
- print '*** Line number out of range: %s:%s:%s' % (
- self.filename, lineno, rest),
- return
- if self.lines[i] == rest:
- print '(no change): %s:%s:%s' % (
- self.filename, lineno, rest),
- return
- if not self.changed:
- self.changed = 1
- print '%sc%s' % (lineno, lineno)
- print '<', self.lines[i],
- print '---'
- self.lines[i] = rest
- print '>', self.lines[i],
+ def process(self, lineno, rest):
+ if self.lines is None:
+ print '(not processed): %s:%s:%s' % (
+ self.filename, lineno, rest),
+ return
+ i = eval(lineno) - 1
+ if not 0 <= i < len(self.lines):
+ print '*** Line number out of range: %s:%s:%s' % (
+ self.filename, lineno, rest),
+ return
+ if self.lines[i] == rest:
+ print '(no change): %s:%s:%s' % (
+ self.filename, lineno, rest),
+ return
+ if not self.changed:
+ self.changed = 1
+ print '%sc%s' % (lineno, lineno)
+ print '<', self.lines[i],
+ print '---'
+ self.lines[i] = rest
+ print '>', self.lines[i],
def main():
- if sys.argv[1:]:
- try:
- fp = open(sys.argv[1], 'r')
- except IOError, msg:
- print 'Can\'t open "%s":' % sys.argv[1], msg
- sys.exit(1)
- else:
- fp = sys.stdin
- curfile = None
- while 1:
- line = fp.readline()
- if not line:
- if curfile: curfile.finish()
- break
- n = prog.match(line)
- if n < 0:
- print 'Funny line:', line,
- continue
- filename, lineno = prog.group(1, 2)
- if not curfile or filename <> curfile.filename:
- if curfile: curfile.finish()
- curfile = FileObj(filename)
- curfile.process(lineno, line[n:])
+ if sys.argv[1:]:
+ try:
+ fp = open(sys.argv[1], 'r')
+ except IOError, msg:
+ print 'Can\'t open "%s":' % sys.argv[1], msg
+ sys.exit(1)
+ else:
+ fp = sys.stdin
+ curfile = None
+ while 1:
+ line = fp.readline()
+ if not line:
+ if curfile: curfile.finish()
+ break
+ n = prog.match(line)
+ if n < 0:
+ print 'Funny line:', line,
+ continue
+ filename, lineno = prog.group(1, 2)
+ if not curfile or filename <> curfile.filename:
+ if curfile: curfile.finish()
+ curfile = FileObj(filename)
+ curfile.process(lineno, line[n:])
main()