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Diffstat (limited to 'contrib/pacdiff.sh.in')
| -rw-r--r-- | contrib/pacdiff.sh.in | 194 |
1 files changed, 0 insertions, 194 deletions
diff --git a/contrib/pacdiff.sh.in b/contrib/pacdiff.sh.in deleted file mode 100644 index dff2115a..00000000 --- a/contrib/pacdiff.sh.in +++ /dev/null @@ -1,194 +0,0 @@ -#!/bin/bash -# pacdiff : a simple pacnew/pacsave updater -# -# Copyright (c) 2007 Aaron Griffin <aaronmgriffin@gmail.com> -# Copyright (c) 2013-2016 Pacman Development Team <pacman-dev@archlinux.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, see <http://www.gnu.org/licenses/>. -# - -shopt -s extglob - -declare -r myname='pacdiff' -declare -r myver='@PACKAGE_VERSION@' - -diffprog=${DIFFPROG:-'vim -d'} -diffsearchpath=${DIFFSEARCHPATH:-/etc} -USE_COLOR='y' -declare -a oldsaves -declare -i USE_FIND=0 USE_LOCATE=0 USE_PACDB=0 OUTPUTONLY=0 - -m4_include(../scripts/library/output_format.sh) - -usage() { - cat <<EOF -${myname} (pacman) v${myver} - -A simple program to merge or remove pacnew/pacsave files. - -Usage: $myname [-l | -f | -p] [--nocolor] - -Search Options: select one (default: --pacmandb) - -l/--locate scan using locate - -f/--find scan using find - -p/--pacmandb scan active config files from pacman database - -General Options: - -o/--output print files instead of merging them - --nocolor remove colors from output - -Environment Variables: - DIFFPROG override the merge program: (default: 'vim -d') - DIFFSEARCHPATH override the search path. (only when using find) - (default: /etc) - -Example: DIFFPROG=meld DIFFSEARCHPATH="/boot /etc /usr" $myname -Example: $myname --output --locate - -EOF -} - -version() { - printf "%s %s\n" "$myname" "$myver" - echo 'Copyright (C) 2007 Aaron Griffin <aaronmgriffin@gmail.com>' - echo 'Copyright (C) 2013-2016 Pacman Development Team <pacman-dev@archlinux.org>' -} - -print_existing() { - [[ -f "$1" ]] && printf '%s\0' "$1" -} - -print_existing_pacsave(){ - for f in "${1}"?(.+([0-9])); do - [[ -f $f ]] && printf '%s\0' "$f" - done -} - -cmd() { - if (( USE_LOCATE )); then - locate -0 -e -b \*.pacnew \*.pacorig \*.pacsave '*.pacsave.[0-9]*' - elif (( USE_FIND )); then - find $diffsearchpath \( -name \*.pacnew -o -name \*.pacorig -o -name \*.pacsave -o -name '*.pacsave.[0-9]*' \) -print0 - elif (( USE_PACDB )); then - awk '/^%BACKUP%$/ { - while (getline) { - if (/^$/) { nextfile } - print $1 - } - }' "${pac_db}"/*/files | while read -r bkup; do - print_existing "/$bkup.pacnew" - print_existing "/$bkup.pacorig" - print_existing_pacsave "/$bkup.pacsave" - done - fi -} - -while [[ -n "$1" ]]; do - case "$1" in - -l|--locate) - USE_LOCATE=1;; - -f|--find) - USE_FIND=1;; - -p|--pacmandb) - USE_PACDB=1;; - -o|--output) - OUTPUTONLY=1;; - --nocolor) - USE_COLOR='n';; - -V|--version) - version; exit 0;; - -h|--help) - usage; exit 0;; - *) - usage; exit 1;; - esac - shift -done - -m4_include(../scripts/library/term_colors.sh) - -if ! type -p ${diffprog%% *} >/dev/null && (( ! OUTPUTONLY )); then - error "Cannot find the $diffprog binary required for viewing differences." - exit 1 -fi - -case $(( USE_FIND + USE_LOCATE + USE_PACDB )) in - 0) USE_PACDB=1;; # set the default search option - [^1]) error "Only one search option may be used at a time" - usage; exit 1;; -esac - -if (( USE_PACDB )); then - if [[ ! -r @sysconfdir@/pacman.conf ]]; then - error "unable to read @sysconfdir@/pacman.conf" - usage; exit 1 - fi - - eval $(awk '/DBPath/ {print $1$2$3}' @sysconfdir@/pacman.conf) - pac_db="${DBPath:-@localstatedir@/lib/pacman/}local" - if [[ ! -d "${pac_db}" ]]; then - error "unable to read pacman database %s". "${pac_db}" - usage; exit 1 - fi -fi - -# see http://mywiki.wooledge.org/BashFAQ/020 -while IFS= read -u 3 -r -d '' pacfile; do - file="${pacfile%.pac*}" - file_type="pac${pacfile##*.pac}" - - if (( OUTPUTONLY )); then - echo "$pacfile" - continue - fi - - # add matches for pacsave.N to oldsaves array, do not prompt - if [[ $file_type = pacsave.+([0-9]) ]]; then - oldsaves+=("$pacfile") - continue - fi - - msg "%s file found for %s" "$file_type" "$file" - if [ ! -f "$file" ]; then - warning "$file does not exist" - rm -iv "$pacfile" - continue - fi - - if cmp -s "$pacfile" "$file"; then - msg2 "Files are identical, removing..." - rm -v "$pacfile" - else - ask "(V)iew, (S)kip, (R)emove %s, (O)verwrite with %s, (Q)uit: [v/s/r/o/q] " "$file_type" "$file_type" - while read c; do - case $c in - q|Q) exit 0;; - r|R) rm -v "$pacfile"; break ;; - o|O) mv -v "$pacfile" "$file"; break ;; - v|V) - $diffprog "$pacfile" "$file" - ask "(V)iew, (S)kip, (R)emove %s, (O)verwrite with %s, (Q)uit: [v/s/r/o/q] " "$file_type" "$file_type"; - continue ;; - s|S) break ;; - *) ask "Invalid answer. Try again: [v/s/r/o/q] "; continue ;; - esac - done - fi -done 3< <(cmd) - -(( ${#oldsaves[@]} )) && warning "Ignoring %s" "${oldsaves[@]}" - -exit 0 - -# vim: set noet: |