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#!/usr/bin/python3
import argparse
import sys
from bupper.repository import Repo
from bupper.targets import TargetLocal
# define the backup targets
tgts = (
#TargetLocal('local', dirs = ['/usr/local/share']),
)
def list_targets(tgts):
for tgt in tgts:
sys.stdout.write('%s\n' % tgt.name)
# parse the commandline
parser = argparse.ArgumentParser()
parser.add_argument('-l', '--list-targets', action = 'store_true')
parser.add_argument('targets', nargs = argparse.REMAINDER)
args = parser.parse_args()
if args.list_targets:
list_targets(tgts)
sys.exit(0)
if len(args.targets) > 0:
tgts_run = []
for requested in args.targets:
try:
tgts_run.append(next(filter(lambda tgt: tgt.name == requested, tgts)))
except StopIteration:
sys.stderr.write('Requested target "%s" not defined\n' % requested);
sys.exit(1)
else:
tgts_run = tgts
repo = Repo()
res = repo.backup(tgts_run)
if not res.all_ok:
sys.stderr.write('Error while backing up:\n')
for tgt, tgt_res in zip(tgts_run, res.target_results):
if tgt_res.retcode == 0:
continue
sys.stderr.write('Backing up target "%s" failed with code %d, bup output:\n' %
(tgt.name, tgt_res.retcode))
sys.stderr.write(tgt_res.output.decode('utf-8', errors = 'backslashreplace') + '\n')
if res.par2_result.retcode != 0:
sys.stderr.write('Generating par2 recovery information failed with code %d, bup output:\n' %
(res.par2_result.retcode))
sys.stderr.write(res.par2_result.output.decode('utf-8', errors = 'backslashreplace') + '\n')
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