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pacdiff: Add quit to found pacnew options
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CommitLineData
9efd10cd 1#!/bin/bash
dce7aa85 2# pacdiff : a simple pacnew/pacorig/pacsave updater
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3#
4# Copyright (c) 2007 Aaron Griffin <aaronmgriffin@gmail.com>
23f93118 5# Copyright (c) 2013 Pacman Development Team <pacman-dev@archlinux.org>
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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 2 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
9781d0d6 18# along with this program. If not, see <http://www.gnu.org/licenses/>.
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19#
20
1038e669 21declare -r myname='pacdiff'
a77e638c 22declare -r myver='@PACKAGE_VERSION@'
1038e669 23
1dbe2781 24diffprog=${DIFFPROG:-vimdiff}
6ed7d001 25diffsearchpath=${DIFFSEARCHPATH:-/etc}
dce7aa85 26locate=0
f8ed8620 27USE_COLOR='y'
dce7aa85 28
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29m4_include(../scripts/library/output_format.sh)
30
31m4_include(../scripts/library/term_colors.sh)
dd3762ed 32
dce7aa85 33usage() {
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34 echo "$myname : a simple pacnew/pacorig/pacsave updater"
35 echo "Usage : $myname [-l]"
36 echo " -l/--locate makes $myname use locate rather than find"
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37 echo " DIFFPROG variable allows to override the default vimdiff"
38 echo " DIFFSEARCHPATH allows to override the default /etc path"
1038e669 39 echo "Example : DIFFPROG=meld DIFFSEARCHPATH=\"/boot /etc /usr\" $myname"
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40}
41
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42version() {
43 printf "%s %s\n" "$myname" "$myver"
44 echo 'Copyright (C) 2007 Aaron Griffin <aaronmgriffin@gmail.com>'
23f93118 45 echo 'Copyright (C) 2013 Pacman Development Team <pacman-dev@archlinux.org>'
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46}
47
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48cmd() {
49 if [ $locate -eq 1 ]; then
50 locate -0 -e -b \*.pacnew \*.pacorig \*.pacsave
51 else
6ed7d001 52 find $diffsearchpath \( -name \*.pacnew -o -name \*.pacorig -o -name \*.pacsave \) -print0
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53 fi
54}
55
56if [ $# -gt 0 ]; then
57 case $1 in
58 -l|--locate)
59 locate=1;;
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60 -V|--version)
61 version; exit 0;;
62 -h|--help)
dce7aa85 63 usage; exit 0;;
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64 *)
65 usage; exit 1;;
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66 esac
67fi
68
69# see http://mywiki.wooledge.org/BashFAQ/020
70while IFS= read -u 3 -r -d '' pacfile; do
71 file="${pacfile%.pac*}"
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72 file_type="pac${pacfile##*.pac}"
73
f8ed8620 74 msg "%s file found for %s" "$file_type" "$file"
dce7aa85 75 if [ ! -f "$file" ]; then
f8ed8620 76 warning "$file does not exist"
6a804d55 77 rm -iv "$pacfile"
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78 continue
79 fi
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80
81 if cmp -s "$pacfile" "$file"; then
f8ed8620 82 msg2 "Files are identical, removing..."
6a804d55 83 rm -v "$pacfile"
dce7aa85 84 else
9108bfe0 85 ask "(V)iew, (S)kip, (R)emove %s, (O)verwrite with %s, (Q)uit: [v/s/r/o/q] " "$file_type" "$file_type"
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86 while read c; do
87 case $c in
9108bfe0 88 q|Q) exit 0;;
6a804d55 89 r|R) rm -v "$pacfile"; break ;;
163ba401 90 o|O) mv -v "$pacfile" "$file"; break ;;
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91 v|V)
92 $diffprog "$pacfile" "$file"
6a804d55 93 rm -iv "$pacfile"; break ;;
dce7aa85 94 s|S) break ;;
9108bfe0 95 *) ask "Invalid answer. Try again: [v/s/r/o/q] "; continue ;;
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96 esac
97 done
98 fi
99done 3< <(cmd)
100
101exit 0
102
103# vim: set ts=2 sw=2 noet: