Staging
v0.8.1
v0.8.1
Revision 96d237c40a97f2db2f347f657669ff08c96a005e authored by Georg Brandl on 13 August 2011, 09:59:12 UTC, committed by Georg Brandl on 13 August 2011, 09:59:12 UTC
1 parent d88e5af
fixps.py
#!/usr/bin/env python3
# Fix Python script(s) to reference the interpreter via /usr/bin/env python.
# Warning: this overwrites the file without making a backup.
import sys
import re
def main():
for filename in sys.argv[1:]:
try:
f = open(filename, 'r')
except IOError as msg:
print(filename, ': can\'t open :', msg)
continue
line = f.readline()
if not re.match('^#! */usr/local/bin/python', line):
print(filename, ': not a /usr/local/bin/python script')
f.close()
continue
rest = f.read()
f.close()
line = re.sub('/usr/local/bin/python',
'/usr/bin/env python', line)
print(filename, ':', repr(line))
f = open(filename, "w")
f.write(line)
f.write(rest)
f.close()
if __name__ == '__main__':
main()
Computing file changes ...