This program iterate through .jar files and print .class files from it
Python, 41 lines
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Copy to clipboard1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 | #!/usr/bin/env python
# -*- coding: utf8 -*-
# this program shows .class files from *.jar files
__version__ = '$Id: show_jars_classes.py 743 2010-07-22 09:10:31Z mn $'
# author: Michal Niklas
import sys
import zipfile
import glob
def show_jar_classes(jar_file):
"""prints out .class files from jar_file"""
zf = zipfile.ZipFile(jar_file, 'r')
try:
lst = zf.infolist()
for zi in lst:
fn = zi.filename
if fn.endswith('.class'):
print(fn)
finally:
zf.close()
def main():
jars = glob.glob('*.jar')
if not jars:
sys.stderr.write('No .jar files found!\n')
else:
for jf in jars:
print('\n\n-- %s --' % (jf))
show_jar_classes(jf)
if __name__ == '__main__':
if '--version' in sys.argv:
print(__version__)
else:
main()
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