1#! /bin/sh
2#
3# Automated Testing Framework (atf)
4#
5# Copyright (c) 2007, 2008, 2009 The NetBSD Foundation, Inc.
6# All rights reserved.
7#
8# Redistribution and use in source and binary forms, with or without
9# modification, are permitted provided that the following conditions
10# are met:
11# 1. Redistributions of source code must retain the above copyright
12#    notice, this list of conditions and the following disclaimer.
13# 2. Redistributions in binary form must reproduce the above copyright
14#    notice, this list of conditions and the following disclaimer in the
15#    documentation and/or other materials provided with the distribution.
16#
17# THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
18# CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
19# INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
20# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21# IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
22# DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
24# GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
25# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
26# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
27# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
28# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29#
30
31#
32# A utility to ensure that INSTALL lists the correct versions of the
33# tools used to generate the distfile.
34#
35
36Prog_Name=${0##*/}
37
38#
39# err message
40#
41err() {
42    echo "${Prog_Name}: ${@}" 1>&2
43    exit 1
44}
45
46#
47# warn message
48#
49warn() {
50    echo "${Prog_Name}: ${@}" 1>&2
51}
52
53#
54# check_tool readme_file prog_name verbose_name
55#
56#   Executes 'prog_name' to determine its version and checks if the
57#   given 'readme_file' contains 'verbose_name <version>' in it.
58#
59check_tool() {
60    readme=${1}
61    prog=${2}
62    name=${3}
63
64    ver=$(${prog} --version | head -n 1 | cut -d ' ' -f 4)
65
66    if grep "\\* ${name} ${ver}" ${readme} >/dev/null; then
67        true
68    else
69        warn "Incorrect version of ${name}"
70        false
71    fi
72}
73
74#
75# main readme_file
76#
77# Entry point.
78#
79main() {
80    readme=${1}
81    ret=0
82
83    check_tool ${readme} autoconf "GNU autoconf" || ret=1
84    check_tool ${readme} automake "GNU automake" || ret=1
85    check_tool ${readme} libtool "GNU libtool" || ret=1
86
87    return ${ret}
88}
89
90main "${@}"
91
92# vim: syntax=sh:expandtab:shiftwidth=4:softtabstop=4
93