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Code Issues Projects Releases Packages Wiki Activity Actions 8

Clean up syntax for some scripts.

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This commit is contained in:
Florent Xicluna 2010-08-09 12:24:20 +00:00
parent aba74bddd6
commit e4a3380bb0
7 changed files with 115 additions and 87 deletions
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12
Tools/scripts/rgrep.py
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@ -9,8 +9,9 @@ import sys
import re
import getopt
def main():
bufsize = 64*1024
bufsize = 64 * 1024
reflags = 0
opts, args = getopt.getopt(sys.argv[1:], "i")
for o, a in opts:
@ -24,11 +25,11 @@ def main():
try:
prog = re.compile(pattern, reflags)
except re.error as msg:
usage("error in regular expression: %s" % str(msg))
usage("error in regular expression: %s" % msg)
try:
f = open(filename)
except IOError as msg:
usage("can't open %s: %s" % (repr(filename), str(msg)), 1)
usage("can't open %r: %s" % (filename, msg), 1)
f.seek(0, 2)
pos = f.tell()
leftover = None
@ -49,16 +50,17 @@ def main():
del lines[0]
else:
leftover = None
lines.reverse()
for line in lines:
for line in reversed(lines):
if prog.search(line):
print(line)
def usage(msg, code=2):
sys.stdout = sys.stderr
print(msg)
print(__doc__)
sys.exit(code)
if __name__ == '__main__':
main()