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97756e21 | 1 | #!/bin/bash |
66c36198 PM |
2 | ############################################################################### |
3 | # # | |
4 | # IPFire.org - A linux based firewall # | |
5 | # Copyright (C) 2007-2022 IPFire Team <info@ipfire.org> # | |
6 | # # | |
7 | # This program is free software: you can redistribute it and/or modify # | |
8 | # it under the terms of the GNU General Public License as published by # | |
9 | # the Free Software Foundation, either version 3 of the License, or # | |
10 | # (at your option) any later version. # | |
11 | # # | |
12 | # This program is distributed in the hope that it will be useful, # | |
13 | # but WITHOUT ANY WARRANTY; without even the implied warranty of # | |
14 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # | |
15 | # GNU General Public License for more details. # | |
16 | # # | |
17 | # You should have received a copy of the GNU General Public License # | |
18 | # along with this program. If not, see <http://www.gnu.org/licenses/>. # | |
19 | # # | |
20 | ############################################################################### | |
97756e21 MT |
21 | |
22 | PATHS=( | |
23 | /usr/lib | |
24 | /lib | |
25 | ) | |
26 | ||
27 | main() { | |
1475bc53 DW |
28 | local dry_run="false" |
29 | ||
30 | while [ $# -gt 0 ]; do | |
31 | case "${1}" in | |
32 | --dry-run) | |
33 | dry_run="true" | |
34 | ;; | |
35 | ||
36 | *) | |
37 | echo "${0}: Invalid argument: ${1}" >&2 | |
38 | return 2 | |
39 | ;; | |
40 | esac | |
41 | shift | |
42 | done | |
43 | ||
97756e21 MT |
44 | # Update the runtime linker cache (this may fix any broken symlinks) |
45 | ldconfig | |
46 | ||
47 | local path | |
48 | for path in ${PATHS[@]}; do | |
49 | echo "Searching in ${path}..." | |
50 | ||
51 | # Find all files called libsomething.so.N | |
52 | local lib | |
53 | for lib in $(find "${path}" -maxdepth 1 -type l -name "lib*.so.*" | sort); do | |
3358a84f MT |
54 | # Ignore some libraries |
55 | case "${lib}" in | |
56 | */libboost*) | |
57 | continue | |
58 | ;; | |
59 | esac | |
60 | ||
97756e21 MT |
61 | # Read the name of the linked library |
62 | local link="$(readlink -m "${lib}")" | |
63 | ||
64 | # We have two versioning schemas that we need to distinguish... | |
65 | local files=() | |
66 | case "${link}" in | |
67 | # Libraries called libsomething-N.so | |
68 | */lib*-*.so) | |
69 | files+=( ${link%-*}-* ) | |
70 | ;; | |
71 | ||
72 | # Libraries called libsomething.so.N.* | |
73 | *) | |
74 | files+=( ${lib}* ) | |
75 | ;; | |
76 | esac | |
77 | ||
78 | # Remove all files that have the same base name than | |
79 | # the library we are looking at, apart from the symlink | |
80 | # and the linked file itself. | |
81 | local file | |
82 | for file in ${files[@]}; do | |
83 | case "${file}" in | |
84 | # Ignore these files | |
85 | ${lib}|${link}) | |
86 | ;; | |
87 | ||
88 | *) | |
1475bc53 DW |
89 | echo "Removing ${file}..." |
90 | ||
91 | # Actually remove the file (maybe) | |
8c0ab3d4 | 92 | if [ "${dry_run}" = "false" ]; then |
1475bc53 DW |
93 | unlink "${file}" |
94 | fi | |
97756e21 MT |
95 | ;; |
96 | esac | |
97 | done | |
98 | done | |
99 | done | |
100 | } | |
101 | ||
102 | main "$@" || exit $? |