# eg. /usr/bin/bup means /usr/lib/bup/... is where our libraries are.
cmdpath = "%s/lib/bup/cmd" % exeprefix
libpath = "%s/lib/bup" % exeprefix
+ resourcepath = libpath
else:
# running from the src directory without being installed first
cmdpath = os.path.join(exepath, 'cmd')
libpath = os.path.join(exepath, 'lib')
+ resourcepath = libpath
sys.path[:0] = [libpath]
os.environ['PYTHONPATH'] = libpath + ':' + os.environ.get('PYTHONPATH', '')
os.environ['BUP_MAIN_EXE'] = os.path.abspath(exe)
+os.environ['BUP_RESOURCE_PATH'] = resourcepath
+from bup import helpers
from bup.helpers import *
+# after running 'bup newliner', the tty_width() ioctl won't work anymore
+os.environ['WIDTH'] = str(tty_width())
def usage():
- log('Usage: bup [-?|--help] [-d=BUP_DIR|--bup-dir=BUP_DIR] COMMAND [ARGS]'
- + '\n\n')
+ log('Usage: bup [-?|--help] [-d BUP_DIR] [--debug] [--profile]'
+ '<command> [options...]\n\n')
common = dict(
ftp = 'Browse backup sets using an ftp-like client',
fsck = 'Check backup sets for damage and add redundancy information',
fuse = 'Mount your backup sets as a filesystem',
help = 'Print detailed help for the given command',
index = 'Create or display the index of files to back up',
- join = 'Retrieve a file backed up using "bup split"',
- ls = 'Browse the files in your backup sets',
- midx = 'Index objects to speed up future backups',
+ on = 'Backup a remote machine to the local one',
+ restore = 'Extract files from a backup set',
save = 'Save files into a backup set (note: run "bup index" first)',
- split = 'Split a single file into its own backup set',
+ tag = 'Tag commits for easier access',
web = 'Launch a web server to examine backup sets',
)
# Handle global options.
try:
- global_args, subcmd = getopt.getopt(argv[1:], '?Vd:',
- ['help', 'version', 'bup-dir='])
+ optspec = ['help', 'version', 'debug', 'profile', 'bup-dir=']
+ global_args, subcmd = getopt.getopt(argv[1:], '?VDd:', optspec)
except getopt.GetoptError, ex:
log('error: ' + ex.msg + '\n')
usage()
help_requested = None
dest_dir = None
+do_profile = False
for opt in global_args:
- if opt[0] == '-?' or opt[0] == '--help':
+ if opt[0] in ['-?', '--help']:
help_requested = True
- if opt[0] == '-V' or opt[0] == '--version':
+ elif opt[0] in ['-V', '--version']:
subcmd = ['version']
- elif opt[0] == '-d' or opt[0] == '--bup-dir':
+ elif opt[0] in ['-D', '--debug']:
+ helpers.buglvl += 1
+ os.environ['BUP_DEBUG'] = str(helpers.buglvl)
+ elif opt[0] in ['--profile']:
+ do_profile = True
+ elif opt[0] in ['-d', '--bup-dir']:
dest_dir = opt[1]
else:
log('error: unexpected option "%s"\n' % opt[0])
sp = os.path.join(cmdpath, 'bup-%s' % s)
return sp
-if not os.path.exists(subpath(subcmd_name)):
+subcmd[0] = subpath(subcmd_name)
+if not os.path.exists(subcmd[0]):
log('error: unknown command "%s"\n' % subcmd_name)
usage()
already_fixed = atoi(os.environ.get('BUP_FORCE_TTY'))
-if subcmd_name in ['ftp', 'help']:
+if subcmd_name in ['mux', 'ftp', 'help']:
already_fixed = True
fix_stdout = not already_fixed and os.isatty(1)
fix_stderr = not already_fixed and os.isatty(2)
p = None
try:
try:
- p = subprocess.Popen([subpath(subcmd_name)] + subcmd[1:],
- stdout=outf, stderr=errf, preexec_fn=force_tty)
+ c = (do_profile and [sys.executable, '-m', 'cProfile'] or []) + subcmd
+ p = subprocess.Popen(c, stdout=outf, stderr=errf, preexec_fn=force_tty)
while 1:
# if we get a signal while waiting, we have to keep waiting, just
# in case our child doesn't die.
os.kill(p.pid, e.signum)
ret = 94
except OSError, e:
- log('%s: %s\n' % (subpath(subcmd_name), e))
+ log('%s: %s\n' % (subcmd[0], e))
ret = 98
finally:
if p and p.poll() == None: