blob: 59812efe348bd1e0631fe5a4e512f132b343292a (
plain)
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
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
|
#!/bin/bash
#
# gensync
#
# Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
# USA.
#
myver='2.9.8'
usage() {
echo "gensync $myver"
echo "usage: $0 <root> <destfile> [package_directory]"
echo
echo "gensync will generate a sync database by reading all PKGBUILD files"
echo "from <root>. gensync builds the database in a temporary directory"
echo "and then compresses it to <destfile>."
echo
echo "gensync will calculate md5sums of packages in the same directory as"
echo "<destfile>, unless an alternate [package_directory] is specified."
echo
echo "note: The <destfile> name is important. It must be of the form"
echo " {treename}.db.tar.gz where {treename} is the name of the custom"
echo " package repository you configured in /etc/pacman.conf. The"
echo " generated database must reside in the same directory as your"
echo " custom packages (also configured in /etc/pacman.conf)"
echo
echo "example: gensync /var/abs/local /home/mypkgs/custom.db.tar.gz"
echo
echo
exit 0
}
die() {
echo "gensync: $*" >&2
rm -rf $gstmpdir
exit 1
}
check_option() {
local i
for i in ${options[@]}; do
local uc=`echo $i | tr [:lower:] [:upper:]`
local lc=`echo $i | tr [:upper:] [:lower:]`
if [ "$uc" = "$1" -o "$lc" = "$1" ]; then
echo $1
return
fi
done
}
get_md5checksum()
{
if [ "$pkgdir" != "" ]; then
pkgfile="$pkgdir/$pkgname-$pkgver-$pkgrel.pkg.tar.gz"
else
pkgfile="$destdir/$pkgname-$pkgver-$pkgrel.pkg.tar.gz"
fi
if [ -f $pkgfile ]; then
md5line=`md5sum $pkgfile`
[ ! -z "$md5line" ] && pkgmd5sum=${md5line% *}
echo $pkgmd5sum
fi
return 0
}
db_write_entry()
{
unset pkgname pkgver pkgrel pkgdesc force
unset groups replaces provides depends conflicts options
source $1 || return 1
cd $gstmpdir
mkdir $pkgname-$pkgver-$pkgrel || return 1
cd $pkgname-$pkgver-$pkgrel
# desc
: >desc
echo "%NAME%" >>desc
echo "$pkgname" >>desc
echo "" >>desc
echo "%VERSION%" >>desc
echo "$pkgver-$pkgrel" >>desc
echo "" >>desc
if [ -n "$pkgdesc" ]; then
echo "%DESC%" >>desc
echo "$pkgdesc" >>desc
echo "" >>desc
fi
if [ ${#groups[*]} -gt 0 ]; then
echo "%GROUPS%" >>desc
for it in "${groups[@]}"; do
echo "$it" >>desc
done
echo "" >>desc
fi
if [ -n $csize ]; then
echo "%CSIZE%" >>desc
echo "$csize" >>desc
echo "" >>desc
fi
if [ ! -z $pkgmd5sum ]; then
echo "%MD5SUM%" >>desc
echo "$pkgmd5sum" >>desc
echo "" >>desc
fi
if [ ${#replaces[*]} -gt 0 ]; then
echo "%REPLACES%" >>desc
for it in "${replaces[@]}"; do
echo "$it" >>desc
done
echo "" >>desc
fi
if [ "$force" = "y" -o "$force" = "Y" -o "`check_option FORCE`" ]; then
echo "%FORCE%" >>desc
echo "" >>desc
fi
# depends
: >depends
if [ ${#depends[*]} -gt 0 ]; then
echo "%DEPENDS%" >>depends
for it in "${depends[@]}"; do
echo "$it" >>depends
done
echo "" >>depends
fi
if [ ${#conflicts[*]} -gt 0 ]; then
echo "%CONFLICTS%" >>depends
for it in "${conflicts[@]}"; do
echo "$it" >>depends
done
echo "" >>depends
fi
if [ ${#provides[*]} -gt 0 ]; then
echo "%PROVIDES%" >>depends
for it in "${provides[@]}"; do
echo "$it" >>depends
done
echo "" >>depends
fi
# preserve the modification time
touch -r $1 desc depends
}
if [ $# -lt 2 ]; then
usage
exit 1
fi
if [ "$1" = "-h" -o "$1" = "--help" ]; then
usage
exit 0
fi
d=`dirname $1`
rootdir=`cd $d && pwd`/`basename $1`
d=`dirname $2`
destdir=`cd $d && pwd`
destfile="$destdir/`basename $2`"
pkgdir=
if [ "$3" != "" ]; then
pkgdir=$3
fi
gstmpdir=$(mktemp -d /tmp/gensync.XXXXXXXXXX) || exit 1
[ ! -d $rootdir ] && die "invalid root dir: $rootdir"
echo "gensync: building database entries, generating md5sums..." >&2
cd `dirname $2`
for file in `find $rootdir/* -name PKGBUILD`; do
source $file || die "errors parsing $file"
if [ "$pkgdir" != "" ]; then
pkgfile="$pkgdir/$pkgname-$pkgver-$pkgrel.pkg.tar.gz"
else
pkgfile="$destdir/$pkgname-$pkgver-$pkgrel.pkg.tar.gz"
fi
if [ -f $pkgfile ]; then
csize=`du -b $pkgfile | cut -f1`
pkgmd5sum=`get_md5checksum $pkgfile`
[ -z $pkgmd5sum ] && die "error generating checksum for $pkgfile"
db_write_entry $file || die "error writing entry for $file"
else
echo "gensync: missing package: $pkgfile" >&2
fi
done
echo "gensync: compressing to $destfile..." >&2
cd $gstmpdir
tar c * | gzip -9 >$destfile
[ $? -gt 0 ] && die "error writing to $destfile"
rm -rf $gstmpdir
exit 0
|
