1#!/bin/sh
2"""": # -*-python-*-
3# https://sourceware.org/bugzilla/show_bug.cgi?id=26034
4export "BUP_ARGV_0"="$0"
5arg_i=1
6for arg in "$@"; do
7    export "BUP_ARGV_${arg_i}"="$arg"
8    shift
9    arg_i=$((arg_i + 1))
10done
11# Here to end of preamble replaced during install
12bup_python="$(dirname "$0")/../../config/bin/python" || exit $?
13exec "$bup_python" "$0"
14"""
15# end of bup preamble
16
17from __future__ import absolute_import, print_function
18import os.path, re, sys
19
20sys.path[:0] = [os.path.dirname(os.path.realpath(__file__)) + '/..']
21
22from bup import compat, options, version
23from bup.io import byte_stream
24
25version_rx = re.compile(r'^[0-9]+\.[0-9]+(\.[0-9]+)?(-[0-9]+-g[0-9abcdef]+)?$')
26
27optspec = """
28bup version [--date|--commit]
29--
30date    display the date this version of bup was created
31commit  display the git commit id of this version of bup
32"""
33o = options.Options(optspec)
34opt, flags, extra = o.parse(compat.argv[1:])
35
36
37total = (opt.date or 0) + (opt.commit or 0)
38if total > 1:
39    o.fatal('at most one option expected')
40
41sys.stdout.flush()
42out = byte_stream(sys.stdout)
43
44if opt.date:
45    out.write(version.date.split(b' ')[0] + b'\n')
46elif opt.commit:
47    out.write(version.commit + b'\n')
48else:
49    out.write(version.version + b'\n')
50