X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=cmd%2Fxstat-cmd.py;h=626b4c7e9d2f82476346c01184c21aab764457f8;hb=ea0cb087050dc86bae886c0b2605b83aa819b7d3;hp=11b0b58fd179e4c8a410fa2746fdfd3eaa181289;hpb=7ae125f042d6705390b627b5116ec67394028dd9;p=bup.git diff --git a/cmd/xstat-cmd.py b/cmd/xstat-cmd.py index 11b0b58..626b4c7 100755 --- a/cmd/xstat-cmd.py +++ b/cmd/xstat-cmd.py @@ -1,11 +1,40 @@ -#!/usr/bin/env python +#!/bin/sh +"""": # -*-python-*- +bup_python="$(dirname "$0")/bup-python" || exit $? +exec "$bup_python" "$0" ${1+"$@"} +""" +# end of bup preamble + # Copyright (C) 2010 Rob Browning # # This code is covered under the terms of the GNU Library General # Public License as described in the bup LICENSE file. + +from __future__ import absolute_import, print_function import sys, stat, errno + from bup import metadata, options, xstat -from bup.helpers import handle_ctrl_c, saved_errors, add_error, log +from bup.compat import argv_bytes +from bup.helpers import add_error, handle_ctrl_c, parse_timestamp, saved_errors, \ + add_error, log +from bup.io import byte_stream + + +def parse_timestamp_arg(field, value): + res = str(value) # Undo autoconversion. + try: + res = parse_timestamp(res) + except ValueError as ex: + if ex.args: + o.fatal('unable to parse %s resolution "%s" (%s)' + % (field, value, ex)) + else: + o.fatal('unable to parse %s resolution "%s"' % (field, value)) + + if res != 1 and res % 10: + o.fatal('%s resolution "%s" must be a power of 10' % (field, value)) + return res + optspec = """ bup xstat pathinfo [OPTION ...] @@ -14,9 +43,12 @@ v,verbose increase log output (can be used more than once) q,quiet don't show progress meter exclude-fields= exclude comma-separated fields include-fields= include comma-separated fields (definitive if first) +atime-resolution= limit s, ms, us, ns, 10ns (value must be a power of 10) [ns] +mtime-resolution= limit s, ms, us, ns, 10ns (value must be a power of 10) [ns] +ctime-resolution= limit s, ms, us, ns, 10ns (value must be a power of 10) [ns] """ -target_filename = '' +target_filename = b'' active_fields = metadata.all_fields handle_ctrl_c() @@ -24,6 +56,10 @@ handle_ctrl_c() o = options.Options(optspec) (opt, flags, remainder) = o.parse(sys.argv[1:]) +atime_resolution = parse_timestamp_arg('atime', opt.atime_resolution) +mtime_resolution = parse_timestamp_arg('mtime', opt.mtime_resolution) +ctime_resolution = parse_timestamp_arg('ctime', opt.ctime_resolution) + treat_include_fields_as_definitive = True for flag, value in flags: if flag == '--exclude-fields': @@ -48,11 +84,15 @@ opt.verbose = opt.verbose or 0 opt.quiet = opt.quiet or 0 metadata.verbose = opt.verbose - opt.quiet +sys.stdout.flush() +out = byte_stream(sys.stdout) + first_path = True for path in remainder: + path = argv_bytes(path) try: m = metadata.from_path(path, archive_path = path) - except (OSError,IOError), e: + except (OSError,IOError) as e: if e.errno == errno.ENOENT: add_error(e) continue @@ -60,8 +100,15 @@ for path in remainder: raise if metadata.verbose >= 0: if not first_path: - print - print metadata.detailed_str(m, active_fields) + out.write(b'\n') + if atime_resolution != 1: + m.atime = (m.atime / atime_resolution) * atime_resolution + if mtime_resolution != 1: + m.mtime = (m.mtime / mtime_resolution) * mtime_resolution + if ctime_resolution != 1: + m.ctime = (m.ctime / ctime_resolution) * ctime_resolution + out.write(metadata.detailed_bytes(m, active_fields)) + out.write(b'\n') first_path = False if saved_errors: