| index : pacman | |
| Archlinux32 fork of pacman | gitolite user |
| summaryrefslogtreecommitdiff |
| -rw-r--r-- | contrib/pacdiff.sh.in | 52 |
diff --git a/contrib/pacdiff.sh.in b/contrib/pacdiff.sh.in index 17b0220b..34b655c6 100644 --- a/contrib/pacdiff.sh.in +++ b/contrib/pacdiff.sh.in @@ -18,6 +18,8 @@ # along with this program. If not, see <http://www.gnu.org/licenses/>. # +shopt -s extglob + declare -r myname='pacdiff' declare -r myver='@PACKAGE_VERSION@' @@ -25,7 +27,7 @@ diffprog=${DIFFPROG:-vimdiff} diffsearchpath=${DIFFSEARCHPATH:-/etc} USE_COLOR='y' declare -a oldsaves -declare -i USE_FIND=0 USE_LOCATE=0 +declare -i USE_FIND=0 USE_LOCATE=0 USE_PACDB=0 m4_include(../scripts/library/output_format.sh) @@ -33,11 +35,12 @@ usage() { cat <<EOF $myname is a simple pacnew/pacorig/pacsave updater. -Usage: $myname [-l | -f] [--nocolor] +Usage: $myname [-l | -f | -p] [--nocolor] Search Options: select one, default: find -l/--locate scan using locate -f/--find scan using find + -p/--pacmandb scan active config files from pacman db General Options: --nocolor remove colors from output @@ -58,11 +61,32 @@ version() { echo 'Copyright (C) 2013 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 } @@ -72,8 +96,10 @@ while [[ -n "$1" ]]; do USE_LOCATE=1;; -f|--find) USE_FIND=1;; + -p|--pacmandb) + USE_PACDB=1;; --nocolor) - USE_COLOR='n' ;; + USE_COLOR='n';; -V|--version) version; exit 0;; -h|--help) @@ -86,12 +112,26 @@ done m4_include(../scripts/library/term_colors.sh) -case $(( USE_FIND + USE_LOCATE )) in +case $(( USE_FIND + USE_LOCATE + USE_PACDB )) in 0) USE_FIND=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 "${pac_db}" ]]; then + error "unable to read pacman db %s". "${pac_db}" + usage; exit 1 + fi +fi + # see http://mywiki.wooledge.org/BashFAQ/020 while IFS= read -u 3 -r -d '' pacfile; do file="${pacfile%.pac*}" @@ -121,8 +161,8 @@ while IFS= read -u 3 -r -d '' pacfile; do r|R) rm -v "$pacfile"; break ;; o|O) mv -v "$pacfile" "$file"; break ;; v|V) - $diffprog "$pacfile" "$file" - rm -iv "$pacfile"; break ;; + $diffprog "$pacfile" "$file" + rm -iv "$pacfile"; break ;; s|S) break ;; *) ask "Invalid answer. Try again: [v/s/r/o/q] "; continue ;; esac |