#!/bin/bash # # repo-add - add a package to a given repo database file # repo-remove - remove a package entry from a given repo database file # @configure_input@ # # Copyright (c) 2006-2016 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 # gettext initialization export TEXTDOMAIN='pacman-scripts' export TEXTDOMAINDIR='@localedir@' declare -r myver='@PACKAGE_VERSION@' declare -r confdir='@sysconfdir@' QUIET=0 DELTA=0 ONLYADDNEW=0 RMEXISTING=0 SIGN=0 KEY=0 VERIFY=0 REPO_DB_FILE= REPO_DB_PREFIX= REPO_DB_SUFFIX= LOCKFILE= CLEAN_LOCK=0 USE_COLOR='y' # ensure we have a sane umask set umask 0022 m4_include(library/output_format.sh) # print usage instructions usage() { cmd=${0##*/} printf -- "%s (pacman) %s\n\n" "$cmd" "$myver" if [[ $cmd == "repo-add" ]] ; then printf -- "$(gettext "Usage: repo-add [options] <path-to-db> <package|delta> ...\n")" printf -- "\n" printf -- "$(gettext "\ repo-add will update a package database by reading a package file.\n\ Multiple packages to add can be specified on the command line.\n")" printf -- "\n" printf -- "$(gettext "Options:\n")" printf -- "$(gettext " -d, --delta generate and add delta for package update\n")" printf -- "$(gettext " -n, --new only add packages that are not already in the database\n")" printf -- "$(gettext " -R, --remove remove old package file from disk after updating database\n")" elif [[ $cmd == "repo-remove" ]] ; then printf -- "$(gettext "Usage: repo-remove [options] <path-to-db> <packagename|delta> ...\n")" printf -- "\n" printf -- "$(gettext "\ repo-remove will update a package database by removing the package name\n\ specified on the command line from the given repo database. Multiple\n\ packages to remove can be specified on the command line.\n")" printf -- "\n" printf -- "$(gettext "Options:\n")" else printf -- "$(gettext "Please move along, there is nothing to see here.\n")" return fi printf -- "$(gettext " --nocolor turn off color in output\n")" printf -- "$(gettext " -q, --quiet minimize output\n")" printf -- "$(gettext " -s, --sign sign database with GnuPG after update\n")" printf -- "$(gettext " -k, --key <key> use the specified key to sign the database\n")" printf -- "$(gettext " -v, --verify verify database's signature before update\n")" printf -- "$(gettext "\n\ See %s(8) for more details and descriptions of the available options.\n")" $cmd printf "\n" if [[ $cmd == "repo-add" ]] ; then printf -- "$(gettext "Example: repo-add /path/to/repo.db.tar.gz pacman-3.0.0-1-i686.pkg.tar.gz\n")" elif [[ $cmd == "repo-remove" ]] ; then printf -- "$(gettext "Example: repo-remove /path/to/repo.db.tar.gz kernel26\n")" fi } version() { cmd=${0##*/} printf "%s (pacman) %s\n\n" "$cmd" "$myver" printf -- "$(gettext "\ Copyright (c) 2006-2016 Pacman Development Team <pacman-dev@archlinux.org>\n\n\ This is free software; see the source for copying conditions.\n\ There is NO WARRANTY, to the extent permitted by law.\n")" } # format a metadata entry # arg1 - Entry name # ... - value(s) format_entry() { local field=$1; shift if [[ $1 ]]; then printf '%%%s%%\n' "$field" printf '%s\n' "$@" printf '\n' fi } find_pkgentry() { local pkgname=$1 local pkgentry for pkgentry in "$tmpdir/db/$pkgname"*; do name=${pkgentry##*/} if [[ ${name%-*-*} = $pkgname ]]; then echo $pkgentry return 0 fi done return 1 } # Get the package name from the delta filename get_delta_pkgname() { local tmp tmp=${1##*/} echo ${tmp%-*-*_to*} } # write a delta entry # arg1 - path to delta file db_write_delta() { deltafile=$1 pkgname=$(get_delta_pkgname "$deltafile") pkgentry=$(find_pkgentry "$pkgname") if [[ -z $pkgentry ]]; then error "$(gettext "No database entry for package '%s'.")" "$pkgname" return 1 fi deltas=$pkgentry/deltas if [[ ! -f $deltas ]]; then echo -e "%DELTAS%" >"$deltas" fi # get md5sum and compressed size of package md5sum=$(md5sum "$deltafile") md5sum=${md5sum%% *} csize=$(@SIZECMD@ -L "$deltafile") oldfile=$(xdelta3 printhdr "$deltafile" | grep "XDELTA filename (source)" | sed 's/.*: *//') newfile=$(xdelta3 printhdr "$deltafile" | grep "XDELTA filename (output)" | sed 's/.*: *//') if grep -q "$oldfile.*$newfile" "$deltas"; then sed -i.backup "/$oldfile.*$newfile/d" "$deltas" && rm -f "$deltas.backup" fi msg2 "$(gettext "Adding 'deltas' entry : %s -> %s")" "$oldfile" "$newfile" echo "${deltafile##*/} $md5sum $csize $oldfile $newfile" >> "$deltas" # copy updated deltas entry into "files" database local filesentry=$(echo "$pkgentry" | sed 's/\(.*\)\/db\//\1\/files\//') mkdir -p "$filesentry" cp $deltas "$filesentry" return 0 } # end db_write_delta # remove a delta entry # arg1 - path to delta file db_remove_delta() { deltafile=$1 filename=${deltafile##*/} pkgname=$(get_delta_pkgname "$deltafile") pkgentry=$(find_pkgentry "$pkgname") if [[ -z $pkgentry ]]; then return 1 fi deltas=$pkgentry/deltas if [[ ! -f $deltas ]]; then return 1 fi if grep -q "$filename" "$deltas"; then sed -i.backup "/$filename/d" "$deltas" && rm -f "$deltas.backup" msg2 "$(gettext "Removing existing entry '%s'...")" "$filename" # empty deltas file contains only "%DELTAS%" if (( $(wc -l < "$deltas") == 1 )); then msg2 "$(gettext "Removing empty deltas file...")" rm "$deltas" fi # copy updated deltas entry into "files" database local filesentry=$(echo "$pkgentry" | sed 's/\(.*\)\/db\//\1\/files\//') if [[ -f $deltas ]]; then mkdir -p "$filesentry" cp $deltas "$filesentry" else rm -f "$filesentry/deltas" fi return 0 fi return 1 } # end db_remove_delta check_gpg() { if ! type -p gpg >/dev/null; then error "$(gettext "Cannot find the gpg binary! Is GnuPG installed?")" exit 1 # $E_MISSING_PROGRAM fi if (( ! VERIFY )); then if ! gpg --list-key ${GPGKEY} &>/dev/null; then if [[ ! -z $GPGKEY ]]; then error "$(gettext "The key ${GPGKEY} does not exist in your keyring.")" elif (( ! KEY )); then error "$(gettext "There is no key in your keyring.")" fi exit 1 fi fi } check_xdelta() { local need_xdelta=0 if (( DELTA )); then need_xdelta=1 else if [[ $cmd == "repo-add" ]]; then for f in ${args[@]:1}; do case $f in *.delta) need_xdelta=1 ;; *) ;; esac done fi fi if (( need_xdelta )); then if ! type xdelta3 &>/dev/null; then error "$(gettext "Cannot find the xdelta3 binary! Is xdelta3 installed?")" exit 1 fi fi } # sign the package database once repackaged create_signature() { (( ! SIGN )) && return local dbfile=$1 local ret=0 msg "$(gettext "Signing database '%s'...")" "${dbfile##*/.tmp.}" local SIGNWITHKEY="" if [[ -n $GPGKEY ]]; then SIGNWITHKEY="-u ${GPGKEY}" fi gpg --detach-sign --use-agent --no-armor ${SIGNWITHKEY} "$dbfile" &>/dev/null || ret=$? if (( ! ret )); then msg2 "$(gettext "Created signature file '%s'")" "${dbfile##*/.tmp.}.sig" else warning "$(gettext "Failed to sign package database file '%s'")" "${dbfile##*/.tmp.}" fi } # verify the existing package database signature verify_signature() { (( ! VERIFY )) && return local dbfile=$1 local ret=0 msg "$(gettext "Verifying database signature...")" if [[ ! -f $dbfile.sig ]]; then warning "$(gettext "No existing signature found, skipping verification.")" return fi gpg --verify "$dbfile.sig" || ret=$? if (( ! ret )); then msg2 "$(gettext "Database signature file verified.")" else error "$(gettext "Database signature was NOT valid!")" exit 1 fi } verify_repo_extension() { local repofile=$1 case $repofile in *.db.tar.gz) TAR_OPT="z" ;; *.db.tar.bz2) TAR_OPT="j" ;; *.db.tar.xz) TAR_OPT="J" ;; *.db.tar.Z) TAR_OPT="Z" ;; *.db.tar) TAR_OPT="" ;; *) error "$(gettext "'%s' does not have a valid database archive extension.")" \ "$repofile" exit 1 ;; esac printf '%s' "$TAR_OPT" } # write an entry to the pacman database # arg1 - path to package db_write_entry() { # blank out all variables local pkgfile=$1 local -a _groups _licenses _replaces _depends _conflicts _provides \ _optdepends _makedepends _checkdepends local pkgname pkgbase pkgver pkgdesc csize size url arch builddate packager \ md5sum sha256sum pgpsig pgpsigsize # read info from the zipped package local line var val while read -r line; do [[ ${line:0:1} = '#' ]] && continue IFS=' =' read -r var val < <(printf '%s\n' "$line") # normalize whitespace with an extglob declare "$var=${val//+([[:space:]])/ }" case $var in group) _groups+=("$group") ;; license) _licenses+=("$license") ;; replaces) _replaces+=("$replaces") ;; depend) _depends+=("$depend") ;; conflict) _conflicts+=("$conflict") ;; provides) _provides+=("$provides") ;; optdepend) _optdepends+=("$optdepend") ;; makedepend) _makedepends+=("$makedepend") ;; checkdepend) _checkdepends+=("$checkdepend") ;; esac done< <(bsdtar -xOqf "$pkgfile" .PKGINFO) # ensure $pkgname and $pkgver variables were found if [[ -z $pkgname || -z $pkgver ]]; then error "$(gettext "Invalid package file '%s'.")" "$pkgfile" return 1 fi if [[ -d $tmpdir/db/$pkgname-$pkgver ]]; then warning "$(gettext "An entry for '%s' already existed")" "$pkgname-$pkgver" if (( ONLYADDNEW )); then return 0; fi else if (( DELTA || RMEXISTING )); then pkgentry=$(find_pkgentry "$pkgname") if [[ -n $pkgentry ]]; then local oldfilename="$(sed -n '/^%FILENAME%$/ {n;p;q;}' "$pkgentry/desc")" local oldfile="$(dirname "$1")/$oldfilename" fi fi fi # compute base64'd PGP signature if [[ -f "$pkgfile.sig" ]]; then if grep -q 'BEGIN PGP SIGNATURE' "$pkgfile.sig"; then error "$(gettext "Cannot use armored signatures for packages: %s")" "$pkgfile.sig" return 1 fi pgpsigsize=$(@SIZECMD@ -L "$pkgfile.sig") if (( pgpsigsize > 16384 )); then error "$(gettext "Invalid package signature file '%s'.")" "$pkgfile.sig" return 1 fi msg2 "$(gettext "Adding package signature...")" pgpsig=$(base64 "$pkgfile.sig" | tr -d '\n') fi csize=$(@SIZECMD@ -L "$pkgfile") # compute checksums msg2 "$(gettext "Computing checksums...")" md5sum=$(md5sum "$pkgfile") md5sum=${md5sum%% *} sha256sum=$(sha256sum "$pkgfile") sha256sum=${sha256sum%% *} # remove an existing entry if it exists, ignore failures db_remove_entry "$pkgname" # create package directory pushd "$tmpdir/db" >/dev/null mkdir "$pkgname-$pkgver" pushd "$pkgname-$pkgver" >/dev/null # restore an eventual deltas file [[ -f ../$pkgname.deltas ]] && mv "../$pkgname.deltas" deltas # create desc entry msg2 "$(gettext "Creating '%s' db entry...")" 'desc' { format_entry "FILENAME" "${1##*/}" format_entry "NAME" "$pkgname" format_entry "BASE" "$pkgbase" format_entry "VERSION" "$pkgver" format_entry "DESC" "$pkgdesc" format_entry "GROUPS" "${_groups[@]}" format_entry "CSIZE" "$csize" format_entry "ISIZE" "$size" # add checksums format_entry "MD5SUM" "$md5sum" format_entry "SHA256SUM" "$sha256sum" # add PGP sig format_entry "PGPSIG" "$pgpsig" format_entry "URL" "$url" format_entry "LICENSE" "${_licenses[@]}" format_entry "ARCH" "$arch" format_entry "BUILDDATE" "$builddate" format_entry "PACKAGER" "$packager" format_entry "REPLACES" "${_replaces[@]}" format_entry "CONFLICTS" "${_conflicts[@]}" format_entry "PROVIDES" "${_provides[@]}" format_entry "DEPENDS" "${_depends[@]}" format_entry "OPTDEPENDS" "${_optdepends[@]}" format_entry "MAKEDEPENDS" "${_makedepends[@]}" format_entry "CHECKDEPENDS" "${_checkdepends[@]}" } >'desc' popd >/dev/null popd >/dev/null # create a delta file if (( DELTA )); then if [[ -n $oldfilename ]]; then if [[ -f $oldfile ]]; then delta=$(pkgdelta -q "$oldfile" "$1") if [[ -f $delta ]]; then db_write_delta "$delta" fi else warning "$(gettext "Old package file not found: %s")" "$oldfilename" fi fi fi # copy updated package entry into "files" database cp -a "$tmpdir/db/$pkgname-$pkgver" "$tmpdir/files/$pkgname-$pkgver" # create files file msg2 "$(gettext "Creating '%s' db entry...")" 'files' local files_path="$tmpdir/files/$pkgname-$pkgver/files" echo "%FILES%" >"$files_path" bsdtar --exclude='^.*' -tf "$pkgfile" >>"$files_path" if (( RMEXISTING )); then msg2 "$(gettext "Removing old package file '%s'")" "$oldfilename" rm -f ${oldfile} ${oldfile}.sig fi return 0 } # end db_write_entry # remove existing entries from the DB # arg1 - package name db_remove_entry() { local pkgname=$1 local notfound=1 local pkgentry=$(find_pkgentry "$pkgname") while [[ -n $pkgentry ]]; do notfound=0 if [[ -f $pkgentry/deltas ]]; then mv "$pkgentry/deltas" "$tmpdir/db/$pkgname.deltas" fi msg2 "$(gettext "Removing existing entry '%s'...")" \ "${pkgentry##*/}" rm -rf "$pkgentry" # remove entries in "files" database local filesentry=$(echo "$pkgentry" | sed 's/\(.*\)\/db\//\1\/files\//') rm -rf "$filesentry" pkgentry=$(find_pkgentry "$pkgname") done return $notfound } # end db_remove_entry elephant() { case $(( RANDOM % 2 )) in 0) printf '%s\n' "H4sIAL3qBE4CAyWLwQ3AMAgD/0xh5UPzYiFUMgjq7LUJsk7yIQNAQTAikFUDnqkr" \ "OQFOUm0Wd9pHCi13ONjBpVdqcWx+EdXVX4vXvGv5cgztB9+fJxZ7AAAA" ;; 1) printf '%s\n' "H4sIAJVWBU4CA21RMQ7DIBDbeYWrDgQJ7rZ+IA/IB05l69alcx5fc0ASVXUk4jOO" \ "7yAAUWtorygwJ4hlMii0YkJKKRKGvsMsiykl1SalvrMD1gUXyXRkGZPx5OPft81K" \ "tNAiAjyGjYO47h1JjizPkJrCWbK/4C+uLkT7bzpGc7CT9bmOzNSW5WLSO5vexjmH" \ "ZL9JFFZeAa0a2+lKjL2anpYfV+0Zx9LJ+/MC8nRayuDlSNy2rfAPibOzsiWHL0jL" \ "SsjFAQAA" ;; esac | base64 -d | gzip -d } prepare_repo_db() { local repodir dbfile # ensure the path to the DB exists; $LOCKFILE is always an absolute path repodir=${LOCKFILE%/*}/ if [[ ! -d $repodir ]]; then error "$(gettext "%s does not exist or is not a directory.")" "$repodir" exit 1 fi # check lock file if ( set -o noclobber; echo "$$" > "$LOCKFILE") 2> /dev/null; then CLEAN_LOCK=1 else error "$(gettext "Failed to acquire lockfile: %s.")" "$LOCKFILE" [[ -f $LOCKFILE ]] && error "$(gettext "Held by process %s")" "$(cat "$LOCKFILE")" exit 1 fi for repo in "db" "files"; do dbfile=${repodir}/$REPO_DB_PREFIX.$repo.$REPO_DB_SUFFIX if [[ -f $dbfile ]]; then # there are two situations we can have here: # a DB with some entries, or a DB with no contents at all. if ! bsdtar -tqf "$dbfile" '*/desc' >/dev/null 2>&1; then # check empty case if [[ -n $(bsdtar -tqf "$dbfile" '*' 2>/dev/null) ]]; then error "$(gettext "Repository file '%s' is not a proper pacman database.")" "$dbfile" exit 1 fi fi verify_signature "$dbfile" msg "$(gettext "Extracting database to a temporary location...")" bsdtar -xf "$dbfile" -C "$tmpdir/$repo" else case $cmd in repo-remove) # only a missing "db" database is currently an error # TODO: remove if statement if [[ $repo == "db" ]]; then error "$(gettext "Repository file '%s' was not found.")" "$dbfile" exit 1 fi ;; repo-add) # check if the file can be created (write permission, directory existence, etc) if ! touch "$dbfile"; then error "$(gettext "Repository file '%s' could not be created.")" "$dbfile" exit 1 fi rm -f "$dbfile" ;; esac fi done } add() { if [[ ! -f $1 ]]; then error "$(gettext "File '%s' not found.")" "$1" return 1 fi if [[ $1 = *-*-*_to_*-*-*.delta ]]; then deltafile=$1 msg "$(gettext "Adding delta '%s'")" "$deltafile" if db_write_delta "$deltafile"; then return 0 else return 1 fi fi pkgfile=$1 if ! bsdtar -tqf "$pkgfile" .PKGINFO >/dev/null 2>&1; then error "$(gettext "'%s' is not a package file, skipping")" "$pkgfile" return 1 fi msg "$(gettext "Adding package '%s'")" "$pkgfile" db_write_entry "$pkgfile" } remove() { if [[ $1 = *-*-*_to_*-*-*.delta ]]; then deltafile=$1 msg "$(gettext "Searching for delta '%s'...")" "$deltafile" if db_remove_delta "$deltafile"; then return 0 else error "$(gettext "Delta matching '%s' not found.")" "$deltafile" return 1 fi fi pkgname=$1 msg "$(gettext "Searching for package '%s'...")" "$pkgname" if db_remove_entry "$pkgname"; then rm -f "$tmpdir/tree/$pkgname.deltas" return 0 else error "$(gettext "Package matching '%s' not found.")" "$pkgname" return 1 fi } rotate_db() { dirname=${LOCKFILE%/*} pushd "$dirname" >/dev/null for repo in "db" "files"; do filename=${REPO_DB_PREFIX}.${repo}.${REPO_DB_SUFFIX} tempname=$dirname/.tmp.$filename # hardlink or move the previous version of the database and signature to .old # extension as a backup measure if [[ -f $filename ]]; then ln -f "$filename" "$filename.old" 2>/dev/null || \ mv -f "$filename" "$filename.old" if [[ -f $filename.sig ]]; then ln -f "$filename.sig" "$filename.old.sig" 2>/dev/null || \ mv -f "$filename.sig" "$filename.old.sig" else rm -f "$filename.old.sig" fi fi # rotate the newly-created database and signature into place mv "$tempname" "$filename" if [[ -f $tempname.sig ]]; then mv "$tempname.sig" "$filename.sig" fi dblink=${filename%.tar*} rm -f "$dblink" "$dblink.sig" ln -s "$filename" "$dblink" 2>/dev/null || \ ln "$filename" "$dblink" 2>/dev/null || \ cp "$filename" "$dblink" if [[ -f "$filename.sig" ]]; then ln -s "$filename.sig" "$dblink.sig" 2>/dev/null || \ ln "$filename.sig" "$dblink.sig" 2>/dev/null || \ cp "$filename.sig" "$dblink.sig" fi done popd >/dev/null } create_db() { TAR_OPT=$(verify_repo_extension "$REPO_DB_FILE") # $LOCKFILE is already guaranteed to be absolute so this is safe dirname=${LOCKFILE%/*} for repo in "db" "files"; do filename=${REPO_DB_PREFIX}.${repo}.${REPO_DB_SUFFIX} # this ensures we create it on the same filesystem, making moves atomic tempname=$dirname/.tmp.$filename pushd "$tmpdir/$repo" >/dev/null if ( shopt -s nullglob; files=(*); (( ${#files[*]} )) ); then bsdtar -c${TAR_OPT}f "$tempname" * else # we have no packages remaining? zip up some emptyness warning "$(gettext "No packages remain, creating empty database.")" bsdtar -c${TAR_OPT}f "$tempname" -T /dev/null fi popd >/dev/null create_signature "$tempname" done } trap_exit() { # unhook all traps to avoid race conditions trap '' EXIT TERM HUP QUIT INT ERR echo error "$@" clean_up 1 } clean_up() { local exit_code=${1:-$?} # unhook all traps to avoid race conditions trap '' EXIT TERM HUP QUIT INT ERR [[ -d $tmpdir ]] && rm -rf "$tmpdir" (( CLEAN_LOCK )) && [[ -f $LOCKFILE ]] && rm -f "$LOCKFILE" exit $exit_code } # PROGRAM START # determine whether we have gettext; make it a no-op if we do not if ! type gettext &>/dev/null; then gettext() { echo "$@" } fi case $1 in -h|--help) usage; exit 0;; -V|--version) version; exit 0;; esac # figure out what program we are cmd=${0##*/} if [[ $cmd == "repo-elephant" ]]; then elephant exit 0 fi if [[ $cmd != "repo-add" && $cmd != "repo-remove" ]]; then error "$(gettext "Invalid command name '%s' specified.")" "$cmd" exit 1 fi tmpdir=$(mktemp -d "${TMPDIR:-/tmp}/repo-tools.XXXXXXXXXX") || (\ error "$(gettext "Cannot create temp directory for database building.")"; \ exit 1) for repo in "db" "files"; do mkdir "$tmpdir/$repo" done trap 'clean_up' EXIT for signal in TERM HUP QUIT; do trap "trap_exit \"$(gettext "%s signal caught. Exiting...")\" \"$signal\"" "$signal" done trap 'trap_exit "$(gettext "Aborted by user! Exiting...")"' INT trap 'trap_exit "$(gettext "An unknown error has occurred. Exiting...")"' ERR declare -a args # parse arguments while (( $# )); do case $1 in -q|--quiet) QUIET=1;; -d|--delta) DELTA=1;; -n|--new) ONLYADDNEW=1;; -R|--remove) RMEXISTING=1;; --nocolor) USE_COLOR='n';; -s|--sign) SIGN=1 ;; -k|--key) KEY=1 shift GPGKEY=$1 ;; -v|--verify) VERIFY=1 ;; *) args+=("$1") ;; esac shift done m4_include(library/term_colors.sh) REPO_DB_FILE=${args[0]} if [[ -z $REPO_DB_FILE ]]; then usage exit 1 fi if [[ $REPO_DB_FILE == /* ]]; then LOCKFILE=$REPO_DB_FILE.lck else LOCKFILE=$PWD/$REPO_DB_FILE.lck fi verify_repo_extension "$REPO_DB_FILE" >/dev/null REPO_DB_PREFIX=${REPO_DB_FILE##*/} REPO_DB_PREFIX=${REPO_DB_PREFIX%.db.*} REPO_DB_SUFFIX=${REPO_DB_FILE##*.db.} if (( SIGN || VERIFY )); then check_gpg fi check_xdelta if (( VERIFY && ${#args[@]} == 1 )); then for repo in "db" "files"; do dbfile=${repodir}/$REPO_DB_PREFIX.$repo.$REPO_DB_SUFFIX if [[ -f $dbfile ]]; then verify_signature "$dbfile" fi done exit 0 fi prepare_repo_db for arg in "${args[@]:1}"; do case $cmd in repo-add) add "$arg" ;; repo-remove) remove "$arg" ;; esac && success=1 done # if the whole operation was a success, re-zip and rotate databases if (( !fail )); then msg "$(gettext "Creating updated database file '%s'")" "$REPO_DB_FILE" create_db rotate_db else msg "$(gettext "No packages modified, nothing to do.")" exit 1 fi exit 0 # vim: set noet: