blob: af3c212be57694448c8658b07cb71eca5afc855a (
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
|
#!/bin/bash
#
# compat32ctl - install, update and remove AlienBOB's compat32 package
# collection on Slackware64 -current.
#
# Copyright (C) 2026 Danilo M. <danix@danix.xyz>
#
# 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; version 2 of the License.
#
# 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, see <https://www.gnu.org/licenses/>.
#
set -euo pipefail
REPO_URL="${REPO_URL:-https://slackware.nl/people/alien/multilib/current}"
MIRROR_DIR="${MIRROR_DIR:-/var/cache/compat32}"
PKGDIR="${PKGDIR:-/var/log/packages}"
DRY_RUN=0
PROG="${0##*/}"
usage() {
cat <<EOF
Usage: $PROG <command> [-n|--dry-run]
Commands:
sync Download/refresh the compat32 tree and verify its checksums
install Sync, then install or upgrade compat32-tools and every -compat32 package
update Same as install (kept as a distinct verb for intent)
remove Remove every installed compat32 package
Options:
-n, --dry-run Show the commands that would run without executing them
-h, --help Show this help
Environment:
REPO_URL Remote tree to sync (default: $REPO_URL)
MIRROR_DIR Local package cache (default: $MIRROR_DIR)
PKGDIR Installed-package db (default: $PKGDIR)
EOF
}
die() {
printf '%s: %s\n' "$PROG" "$*" >&2
exit 1
}
require_cmd() {
[ "$DRY_RUN" -eq 1 ] && return 0
command -v "$1" >/dev/null 2>&1 || die "required command not found: $1"
}
require_root() {
[ "$DRY_RUN" -eq 1 ] && return 0
[ "$(id -u)" -eq 0 ] || die "must be run as root (or use --dry-run to preview)"
}
run() {
if [ "$DRY_RUN" -eq 1 ]; then
printf '+ %s\n' "$*"
else
"$@"
fi
}
mirror_and_verify() {
require_cmd lftp
require_cmd md5sum
require_root
printf '==> Syncing %s -> %s\n' "$REPO_URL" "$MIRROR_DIR"
run mkdir -p "$MIRROR_DIR"
run lftp -c "set cmd:show-status on; open $REPO_URL; mirror -c -e -v . $MIRROR_DIR"
printf '==> Verifying checksums\n'
if [ "$DRY_RUN" -eq 1 ]; then
printf '+ cd %s && md5sum -c --ignore-missing CHECKSUMS.md5\n' "$MIRROR_DIR"
else
( cd "$MIRROR_DIR" && md5sum -c --ignore-missing CHECKSUMS.md5 )
fi
}
do_install() {
require_cmd upgradepkg
mirror_and_verify
printf '==> Installing or upgrading compat32 packages\n'
run upgradepkg --install-new "$MIRROR_DIR"/compat32-tools-*.tgz
run upgradepkg --install-new "$MIRROR_DIR"/slackware64-compat32/*-compat32/*.t?z
}
do_remove() {
require_cmd removepkg
require_root
local pkg names=()
for pkg in "$PKGDIR"/*compat32*; do
[ -e "$pkg" ] || continue
names+=("${pkg##*/}")
done
if [ "${#names[@]}" -eq 0 ]; then
printf 'No installed compat32 packages found.\n'
return 0
fi
printf '==> Removing %d compat32 package(s)\n' "${#names[@]}"
run removepkg "${names[@]}"
}
main() {
if [ "$#" -lt 1 ]; then
usage >&2
exit 1
fi
local cmd="$1"
shift
case "$cmd" in
-h|--help|help)
usage
exit 0
;;
esac
while [ "$#" -gt 0 ]; do
case "$1" in
-n|--dry-run) DRY_RUN=1 ;;
-h|--help) usage; exit 0 ;;
*) die "unknown option: $1" ;;
esac
shift
done
case "$cmd" in
sync) mirror_and_verify ;;
install) do_install ;;
update) do_install ;;
remove) do_remove ;;
*) usage >&2; die "unknown command: $cmd" ;;
esac
}
if [ "${BASH_SOURCE[0]}" = "$0" ]; then
main "$@"
fi
|
