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Diffstat (limited to 'scripts/repo-add.sh.in')
| -rw-r--r-- | scripts/repo-add.sh.in | 346 |
1 files changed, 346 insertions, 0 deletions
diff --git a/scripts/repo-add.sh.in b/scripts/repo-add.sh.in new file mode 100644 index 00000000..adcefc1d --- /dev/null +++ b/scripts/repo-add.sh.in @@ -0,0 +1,346 @@ +#!/bin/bash +# +# repo-add - add a package to a given repo database file +# @configure_input@ +# +# Copyright (c) 2006 Aaron Griffin <aaron@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, write to the Free Software +# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, +# USA. + +# gettext initialization +export TEXTDOMAIN='pacman' +export TEXTDOMAINDIR='@localedir@' + +myver='@PACKAGE_VERSION@' +confdir='@sysconfdir@' + +FORCE=0 +REPO_DB_FILE="" + +msg() { + local mesg=$1; shift + printf "==> ${mesg}\n" "$@" >&1 +} + +msg2() { + local mesg=$1; shift + printf " -> ${mesg}\n" "$@" >&1 +} + +warning() { + local mesg=$1; shift + printf "==> $(gettext "WARNING:") ${mesg}\n" "$@" >&2 +} + +error() { + local mesg=$1; shift + printf "==> $(gettext "ERROR:") ${mesg}\n" "$@" >&2 +} + +# print usage instructions +usage() { + printf "repo-add (pacman) %s\n\n" "$myver" + printf "$(gettext "Usage: %s <path-to-db> [--force] <package> ...\n\n")" "$0" + printf "$(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\n")" + printf "$(gettext "\ +The --force flag will add a 'force' entry to the sync database, which\n\ +tells pacman to skip its internal version number checking and update\n\ +the package regardless.\n\n")" + echo "$(gettext "Example: repo-add /path/to/repo.db.tar.gz pacman-3.0.0.pkg.tar.gz")" +} + +version() { + printf "repo-add (pacman) %s\n" "$myver" + printf "$(gettext "\ +Copyright (C) 2006 Aaron Griffin <aaron@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")" +} + +# test if a file is a repository DB +test_repo_db_file () { + if [ -f "$REPO_DB_FILE" ]; then + if bsdtar -tf "$REPO_DB_FILE" | grep -q "/desc"; then + return 0 # YES + fi + else + return 0 # YES - No database file is also aloud. + fi + + return 1 # NO +} + +# write a list entry +# arg1 - Entry name +# arg2 - List +# arg3 - File to write to +write_list_entry() { + if [ -n "$2" ]; then + echo "%$1%" >>$3 + echo $2 | tr -s ' ' '\n' >>$3 + echo "" >>$3 + fi +} + +# write a delta entry to the pacman database +# arg1 - path to delta +db_write_delta() +{ + # blank out all variables and set deltafile + local deltafile=$(readlink -f "$1") + local filename=$(basename "$deltafile") + local deltavars pkgname fromver tover arch csize md5sum + + # format of the delta filename: + # (package)-(fromver)_to_(tover)-(arch).delta + deltavars=( $(echo "$filename" | sed -e 's/\(.*\)-\(.*-.*\)_to_\(.*-.*\)-\(.*\).delta/\1 \2 \3 \4/') ) + pkgname=${deltavars[0]} + fromver=${deltavars[1]} + tover=${deltavars[2]} + arch=${deltavars[3]} + + # get md5sum and size of delta + md5sum="$(md5sum "$deltafile" | cut -d ' ' -f 1)" + csize=$(du -b -L "$deltafile" | cut -f 1) + + # ensure variables were found + if [ -z "$pkgname" -o -z "$fromver" -o -z "$tover" -o -z "$arch" ]; then + return 1 + fi + + # add the entry for this delta file + echo -e "$fromver $tover $csize $filename $md5sum" >>deltas +} # end db_write_delta + + +# write an entry to the pacman database +# arg1 - path to package +db_write_entry() +{ + # blank out all variables and set pkgfile + local pkgfile=$(readlink -f "$1") + local pkgname pkgver pkgdesc url builddate packager csize size \ + group depend backup license replaces provides conflict \ + _groups _depends _backups _licenses _replaces _provides _conflicts \ + startdir + + local OLDIFS="$IFS" + # IFS (field seperator) is only the newline character + IFS=" +" + + # read info from the zipped package + local line + for line in $(bsdtar -xOf "$pkgfile" .PKGINFO | \ + grep -v "^#" | sed 's|\(\w*\)\s*=\s*\(.*\)|\1="\2"|'); do + eval "$line" + case "$line" in + group=*) _groups="$_groups $group" ;; + depend=*) _depends="$_depends $depend" ;; + backup=*) _backups="$_backups $backup" ;; + license=*) _licenses="$_licenses $license" ;; + replaces=*) _replaces="$_replaces $replaces" ;; + provides=*) _provides="$_provides $provides" ;; + conflict=*) _conflicts="$_conflicts $conflict" ;; + esac + done + + IFS=$OLDIFS + + # get compressed size of package + csize=$(du -b -L "$pkgfile" | cut -f 1) + + startdir=$(pwd) + pushd "$gstmpdir" 2>&1 >/dev/null + + # ensure $pkgname and $pkgver variables were found + if [ -z "$pkgname" -o -z "$pkgver" ]; then + error "$(gettext "Invalid package file '%s'.")" "$pkgfile" + popd 2>&1 >/dev/null + return 1 + fi + + # remove any other package in the DB with same name + local existing + for existing in *; do + if [ "${existing%-*-*}" = "$pkgname" ]; then + msg2 "$(gettext "Removing existing package '%s'...")" "$existing" + rm -rf "$existing" + fi + done + + # create package directory + mkdir "$pkgname-$pkgver" + cd "$pkgname-$pkgver" + + # create desc entry + msg2 "$(gettext "Creating 'desc' db entry...")" + echo -e "%FILENAME%\n$(basename "$1")\n" >>desc + echo -e "%NAME%\n$pkgname\n" >>desc + echo -e "%VERSION%\n$pkgver\n" >>desc + [ -n "$pkgdesc" ] && echo -e "%DESC%\n$pkgdesc\n" >>desc + write_list_entry "GROUPS" "$_groups" "desc" + [ -n $csize ] && echo -e "%CSIZE%\n$csize\n" >>desc + [ -n $size ] && echo -e "%ISIZE%\n$size\n" >>desc + + # compute checksums + msg2 "$(gettext "Computing md5 checksums...")" + echo -e "%MD5SUM%\n$(md5sum "$pkgfile" | cut -d ' ' -f 1)\n" >>desc + + [ -n "$url" ] && echo -e "%URL%\n$url\n" >>desc + write_list_entry "LICENSE" "$_licenses" "desc" + [ -n "$arch" ] && echo -e "%ARCH%\n$arch\n" >>desc + [ -n "$builddate" ] && echo -e "%BUILDDATE%\n$builddate\n" >>desc + [ -n "$packager" ] && echo -e "%PACKAGER%\n$packager\n" >>desc + write_list_entry "REPLACES" "$_replaces" "desc" + [ $FORCE -eq 1 ] && echo -e "%FORCE%\n" >>desc + + # create depends entry + msg2 "$(gettext "Creating 'depends' db entry...")" + write_list_entry "DEPENDS" "$_depends" "depends" + write_list_entry "CONFLICTS" "$_conflicts" "depends" + write_list_entry "PROVIDES" "$_provides" "depends" + + # create deltas entry if there are delta files + for delta in $startdir/$pkgname-*-*_to_*-*-$arch.delta; do + # This for loop also pulls in all files that start with the current package + # name and are followed by a -whatever. For instance, running this loop for + # gcc would also grab gcc-libs. To guard against this, compare the package + # name of the delta to the current package name. + local filename=$(basename "$delta") + local dpkgname="$(echo "$filename" | sed -e 's/\(.*\)-.*-.*_to_.*-.*-.*.delta/\1/')" + if [ "$pkgname" = "$dpkgname" -a -f "$delta" ]; then + # create deltas file if it does not already exist + if [ ! -f "deltas" ]; then + msg2 "$(gettext "Creating 'deltas' db entry...")" + echo -e "%DELTAS%" >>deltas + fi + + # write this delta entry + if db_write_delta "$delta"; then + msg2 "$(gettext "Added delta '%s'")" "$(basename "$delta")" + else + msg2 "$(gettext "Could not add delta '%s'")" "$(basename "$delta")" + fi + fi + done + # add the final newline + [ -f "deltas" ] && echo -e "" >>deltas + + # preserve the modification time + touch -r "$pkgfile" desc depends + [ -f "deltas" ] && touch -r "$pkgfile" deltas + + popd 2>&1 >/dev/null +} # end db_write_entry + +# PROGRAM START + +# check for help flags +if [ "$1" = "-h" -o "$1" = "--help" ]; then + usage + exit 0 +fi + +# check for version flags +if [ "$1" = "-V" -o "$1" = "--version" ]; then + version + exit 0 +fi + +# check for correct number of args +if [ $# -lt 2 ]; then + usage + exit 1 +fi + +# source system and user makepkg.conf +if [ -r "$confdir/makepkg.conf" ]; then + source "$confdir/makepkg.conf" +else + error "$(gettext "%s not found. Cannot continue.")" "$confdir/makepkg.conf" + exit 1 # $E_CONFIG_ERROR +fi + +if [ -r ~/.makepkg.conf ]; then + source ~/.makepkg.conf +fi + +# main routine +gstmpdir=$(mktemp -d /tmp/repo-add.XXXXXXXXXX) || (\ + error "$(gettext "Cannot create temp directory for database building.")"; \ + exit 1) + +success=0 +# parse arguements +for arg in "$@"; do + if [ "$arg" == "--force" -o "$arg" == "-f" ]; then + FORCE=1 + elif [ -z "$REPO_DB_FILE" ]; then + REPO_DB_FILE=$(readlink -f "$arg") + if ! test_repo_db_file; then + error "$(gettext "Repository file '%s' is not a proper pacman database.")" "$REPO_DB_FILE" + exit 1 + elif [ -f "$REPO_DB_FILE" ]; then + msg "$(gettext "Extracting database to a temporary location...")" + bsdtar -xf "$REPO_DB_FILE" -C "$gstmpdir" + fi + else + if [ -f "$arg" ]; then + if ! bsdtar -tf "$arg" .PKGINFO 2>&1 >/dev/null; then + error "$(gettext "'%s' is not a package file, skipping")" "$arg" + else + msg "$(gettext "Adding package '%s'")" "$arg" + + if db_write_entry "$arg"; then + success=1 + fi + fi + else + error "$(gettext "Package '%s' not found.")" "$arg" + fi + fi +done + +# if all operations were a success, rezip database +if [ $success -eq 1 ]; then + msg "$(gettext "Creating updated database file %s")" "$REPO_DB_FILE" + pushd "$gstmpdir" 2>&1 >/dev/null + + if [ -n "$(ls)" ]; then + [ -f "${REPO_DB_FILE}.old" ] && rm "${REPO_DB_FILE}.old" + [ -f "$REPO_DB_FILE" ] && mv "$REPO_DB_FILE" "${REPO_DB_FILE}.old" + + case "$DB_COMPRESSION" in + gz) TAR_OPT="z" ;; + bz2) TAR_OPT="j" ;; + *) warning "$(gettext "No compression set.")" ;; + esac + + bsdtar -c${TAR_OPT}f "$REPO_DB_FILE" * + fi + + popd 2>&1 >/dev/null +else + msg "$(gettext "No packages modified, nothing to do.")" +fi + +# remove the temp directory used to unzip +[ -d "$gstmpdir" ] && rm -rf "$gstmpdir" + +# vim: set ts=2 sw=2 noet: |