-#!/usr/bin/env python
+#!/bin/sh
+"""": # -*-python-*-
+bup_python="$(dirname "$0")/bup-python" || exit $?
+exec "$bup_python" "$0" ${1+"$@"}
+"""
+# end of bup preamble
+
+import sys, stat, time, os, errno, re
-import sys, stat, time, os, errno
from bup import metadata, options, git, index, drecurse, hlinkdb
-from bup.helpers import *
+from bup.drecurse import recursive_dirlist
from bup.hashsplit import GIT_MODE_TREE, GIT_MODE_FILE
+from bup.helpers import (add_error, handle_ctrl_c, log, parse_excludes, parse_rx_excludes,
+ progress, qprogress, saved_errors)
+
class IterHelper:
def __init__(self, l):
os.remove(path)
if opt.verbose:
log('clear: removed %s\n' % path)
- except OSError, e:
+ except OSError as e:
if e.errno != errno.ENOENT:
raise
-def update_index(top, excluded_paths):
+def update_index(top, excluded_paths, exclude_rxs, xdev_exceptions):
# tmax and start must be epoch nanoseconds.
tmax = (time.time() - 1) * 10**9
ri = index.Reader(indexfile)
total = 0
bup_dir = os.path.abspath(git.repo())
- for (path,pst) in drecurse.recursive_dirlist([top], xdev=opt.xdev,
- bup_dir=bup_dir,
- excluded_paths=excluded_paths):
+ index_start = time.time()
+ for path, pst in recursive_dirlist([top],
+ xdev=opt.xdev,
+ bup_dir=bup_dir,
+ excluded_paths=excluded_paths,
+ exclude_rxs=exclude_rxs,
+ xdev_exceptions=xdev_exceptions):
if opt.verbose>=2 or (opt.verbose==1 and stat.S_ISDIR(pst.st_mode)):
sys.stdout.write('%s\n' % path)
sys.stdout.flush()
- qprogress('Indexing: %d\r' % total)
+ elapsed = time.time() - index_start
+ paths_per_sec = total / elapsed if elapsed else 0
+ qprogress('Indexing: %d (%d paths/s)\r' % (total, paths_per_sec))
elif not (total % 128):
- qprogress('Indexing: %d\r' % total)
+ elapsed = time.time() - index_start
+ paths_per_sec = total / elapsed if elapsed else 0
+ qprogress('Indexing: %d (%d paths/s)\r' % (total, paths_per_sec))
total += 1
while rig.cur and rig.cur.name > path: # deleted paths
if rig.cur.exists():
hlinks.del_path(rig.cur.name)
rig.next()
if rig.cur and rig.cur.name == path: # paths that already existed
+ try:
+ meta = metadata.from_path(path, statinfo=pst)
+ except (OSError, IOError) as e:
+ add_error(e)
+ rig.next()
+ continue
if not stat.S_ISDIR(rig.cur.mode) and rig.cur.nlink > 1:
hlinks.del_path(rig.cur.name)
if not stat.S_ISDIR(pst.st_mode) and pst.st_nlink > 1:
hlinks.add_path(path, pst.st_dev, pst.st_ino)
- meta = metadata.from_path(path, statinfo=pst)
# Clear these so they don't bloat the store -- they're
# already in the index (since they vary a lot and they're
# fixed length). If you've noticed "tmax", you might
rig.cur.repack()
rig.next()
else: # new paths
- meta = metadata.from_path(path, statinfo=pst)
+ try:
+ meta = metadata.from_path(path, statinfo=pst)
+ except (OSError, IOError) as e:
+ add_error(e)
+ continue
# See same assignment to 0, above, for rationale.
meta.atime = meta.mtime = meta.ctime = 0
meta_ofs = msw.store(meta)
if not stat.S_ISDIR(pst.st_mode) and pst.st_nlink > 1:
hlinks.add_path(path, pst.st_dev, pst.st_ino)
- progress('Indexing: %d, done.\n' % total)
-
+ elapsed = time.time() - index_start
+ paths_per_sec = total / elapsed if elapsed else 0
+ progress('Indexing: %d, done (%d paths/s).\n' % (total, paths_per_sec))
+
hlinks.prepare_save()
if ri.exists():
optspec = """
-bup index <-p|m|s|u> [options...] <filenames...>
+bup index <-p|-m|-s|-u|--clear|--check> [options...] <filenames...>
--
Modes:
p,print print the index entries for the given names (also works with -u)
s,status print each filename with a status char (A/M/D) (implies -p)
u,update recursively update the index entries for the given file/dir names (default if no mode is specified)
check carefully check index file integrity
-clear clear the index
+clear clear the default index
Options:
H,hash print the hash for each object next to its name
l,long print more information about each file
fake-valid mark all index entries as up-to-date even if they aren't
fake-invalid mark all index entries as invalid
f,indexfile= the name of the index file (normally BUP_DIR/bupindex)
-exclude= a path to exclude from the backup (can be used more than once)
-exclude-from= a file that contains exclude paths (can be used more than once)
+exclude= a path to exclude from the backup (may be repeated)
+exclude-from= skip --exclude paths in file (may be repeated)
+exclude-rx= skip paths matching the unanchored regex (may be repeated)
+exclude-rx-from= skip --exclude-rx patterns in file (may be repeated)
v,verbose increase log output (can be used more than once)
x,xdev,one-file-system don't cross filesystem boundaries
"""
o.fatal('--fake-{in,}valid are meaningless without -u')
if opt.fake_valid and opt.fake_invalid:
o.fatal('--fake-valid is incompatible with --fake-invalid')
+if opt.clear and opt.indexfile:
+ o.fatal('cannot clear an external index (via -f)')
# FIXME: remove this once we account for timestamp races, i.e. index;
# touch new-file; index. It's possible for this to happen quickly
log('clear: clearing index.\n')
clear_index(indexfile)
-excluded_paths = parse_excludes(flags, o.fatal)
-paths = index.reduce_paths(extra)
-
if opt.update:
if not extra:
o.fatal('update mode (-u) requested but no paths given')
- for (rp,path) in paths:
- update_index(rp, excluded_paths)
+ excluded_paths = parse_excludes(flags, o.fatal)
+ exclude_rxs = parse_rx_excludes(flags, o.fatal)
+ xexcept = index.unique_resolved_paths(extra)
+ for rp, path in index.reduce_paths(extra):
+ update_index(rp, excluded_paths, exclude_rxs, xdev_exceptions=xexcept)
if opt['print'] or opt.status or opt.modified:
for (name, ent) in index.Reader(indexfile).filter(extra or ['']):
projects / bup.git / blobdiff