def fl_revert(args):
"""revert - revert <file> back to its most recent saved version
usage: fl revert <file> <file> <file> ...
For each file listed in the command line, look for 'save'd version
and bring it back. The current file is renamed <file>.new.
"""
p = OptionParser()
p.add_option('-n', '--noexec',
default=True, action='store_false', dest='xable',
help='just do a dry run')
(o, a) = p.parse_args(args)
for f in a:
dir = os.path.dirname(f)
if dir == '': dir = '.'
counterpath = most_recent_prefix_match(dir, os.path.basename(f))
tpbtools.run('mv %s %s.new' % (f, f), o.xable)
tpbtools.run('mv %s %s' % (counterpath, f), o.xable)
def fl_diff(args):
"""diff - compare file to its most recently 'saved' version
usage: fl diff file1 file2 file3 ...
"""
p = OptionParser()
p.add_option('-n', '--noexec',
default=True, action='store_false', dest='xable',
help='just do a dry run')
(o, a) = p.parse_args(args)
for filename in a:
dirname = os.path.dirname(filename)
if dirname == '': dirname = '.'
counterpath = most_recent_prefix_match(dirname,
os.path.basename(filename))
cmd = 'diff %s %s' % (counterpath, filename)
print cmd
sys.stdout.flush()
tpbtools.run(cmd, o.xable)
