pacman/scripts/repo-add.sh.in

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#!/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: