hghave: list the module needed for the `vcr` check
I'm tired of having to look up modules each time I setup a system, and try to
distinguish between similar package names to get the right one. Now that the
search API has been disabled, it's even harder. There are other python packages
here that should be listed like this, but this is the one that came up missing
today, so it's a start.
Differential Revision: https://phab.mercurial-scm.org/D9879
#!/usr/bin/env python3
# like ls -l, but do not print date, user, or non-common mode bit, to avoid
# using globs in tests.
from __future__ import absolute_import, print_function
import os
import stat
import sys
def modestr(st):
mode = st.st_mode
result = ''
if mode & stat.S_IFDIR:
result += 'd'
else:
result += '-'
for owner in ['USR', 'GRP', 'OTH']:
for action in ['R', 'W', 'X']:
if mode & getattr(stat, 'S_I%s%s' % (action, owner)):
result += action.lower()
else:
result += '-'
return result
def sizestr(st):
if st.st_mode & stat.S_IFREG:
return '%7d' % st.st_size
else:
# do not show size for non regular files
return ' ' * 7
os.chdir((sys.argv[1:] + ['.'])[0])
for name in sorted(os.listdir('.')):
st = os.stat(name)
print('%s %s %s' % (modestr(st), sizestr(st), name))