1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
|
#!/bin/sh
#-
# Copyright (c) 2014 The FreeBSD Foundation
# All rights reserved.
#
# This software were developed by Glen Barber
# under sponsorship from the FreeBSD Foundation.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
# ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
# SUCH DAMAGE.
#
# $FreeBSD$
#
set -C
PATH="/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin"
export PATH
usage() {
echo "Usage:"
echo -n "$(basename ${0}) [-rNNNNNN]"
echo " [-l /path/for/output] /path/to/branch"
echo " -r: The oldest commit to include in the search"
echo ""
exit 1
}
main() {
while getopts "l:r:" arg ; do
case ${arg} in
l)
# Disallow '-rNNNNNN' argument for oldest
# revision # from becoming the log file
# accidentally.
where="${OPTARG##-r*}"
[ -z "${where}" ] && usage
if [ -e "${where}" ]; then
echo "Log file already exists:"
echo " (${where})"
return 2
fi
;;
r)
rev="${OPTARG##-r}"
c=$(echo -n ${rev} | tr -d '0-9' | wc -c)
if [ ${c} -ne 0 ]; then
echo "Revision number must be numeric."
return 2
fi
# Since the last specified revision is
# specified, mangle the variable to
# make svn syntax happy.
rev="-r${rev}:rHEAD"
;;
*)
usage
;;
esac
done
shift $(( ${OPTIND} - 1 ))
# This assumes a local working copy, which svn search
# allows exactly one repository path (although the root
# can still be the path).
[ "$#" -ne 1 ] && usage
# If no log file, write to stdout.
[ -z "${where}" ] && where=/dev/stdout
svn=
# Where is svn?
for s in /usr/bin /usr/local/bin; do
if [ -x ${s}/svn ]; then
svn=${s}/svn
break
fi
if [ -x ${s}/svnlite ]; then
svn=${s}/svnlite
break
fi
done
# Did we find svn?
if [ -z "${svn}" ]; then
echo "svn(1) binary not found."
return 2
fi
# Is more than one path specified? (This should never
# be triggered, because the argument count is checked
# above, but better safe than sorry.)
if [ $# -gt 1 ]; then
echo "Cannot specify more than one working path."
return 2
fi
# Does the directory exist?
if [ ! -d "${1}" ]; then
echo "Specified path (${1}) is not a directory."
return 2
fi
# Is it a subversion repository checkout?
${svn} info ${1} >/dev/null 2>&1
if [ "$?" -ne 0 ]; then
echo "Cannot determine svn repository information for ${1}"
return 2
fi
# All tests passed. Let's see what can possibly go wrong
# from here. The search string specified should match this
# in PCRE speak: ':[\t ]*'
${svn} log ${rev} --search 'Relnotes:*[A-Za-z0-9]*' ${1} > ${where}
return $?
}
main "${@}"
exit $?
|