mirror of
https://github.com/moparisthebest/pacman
synced 2024-12-23 00:08:50 -05:00
b6387b954f
This should finally get the path replacement in our scripts right. This is the way the autoconf package itself does it and should not need much further tweaking. Threw in a few trailing whitespace corrections from the scripts as well. Signed-off-by: Dan McGee <dan@archlinux.org>
162 lines
4.1 KiB
Bash
162 lines
4.1 KiB
Bash
#!/bin/bash
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#
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# repo-remove - remove a package entry from a given repo database file
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# @configure_input@
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#
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# Copyright (c) 2007 Dan McGee <dan@archlinux.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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# USA.
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myver='@PACKAGE_VERSION@'
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FORCE=0
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REPO_DB_FILE=""
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TMP_DIR=""
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# print usage instructions
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usage() {
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echo "repo-remove $myver"
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echo
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echo "usage: repo-remove <path-to-db> <packagename> ..."
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echo
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echo "repo-remove will update a package database by removing the package name"
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echo "specified on the command line from the given repo database. Multiple"
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echo "packages to remove can be specified on the command line."
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echo
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echo "Example:"
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echo " repo-remove /path/to/repo.db.tar.gz kernel26"
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echo
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}
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version() {
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printf "repo-remove (pacman) %s\n" "$myver"
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printf "Copyright (C) 2007 Dan McGee <dan@archlinux.org>.\n"
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echo
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printf "This is free software; see the source for copying conditions.\n"
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printf "There is NO WARRANTY, to the extent permitted by law.\n"
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echo
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}
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# test if a file is a repository DB
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test_repo_db_file () {
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if [ -f "$REPO_DB_FILE" ]; then
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[ "$(tar tf "$REPO_DB_FILE" | grep -c "/desc")" -gt 0 ] || return 1
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else
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true
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fi
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}
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# remove existing entries from the DB
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db_remove_entry()
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{
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cd $gstmpdir
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# remove any other package in the DB with same name
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for existing in *; do
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if [ "${existing%-*-*}" = "$1" ]; then
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echo ":: removing existing package '$existing'"
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rm -rf $existing
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fi
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done
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} # end db_remove_entry
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# PROGRAM START
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# check for help flags
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if [ "$1" = "-h" -o "$1" = "--help" ]; then
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usage
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exit 0
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fi
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# check for version flags
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if [ "$1" = "-V" -o "$1" = "--version" ]; then
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version
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exit 0
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fi
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# check for correct number of args
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if [ $# -lt 2 ]; then
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usage
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exit 1
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fi
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# source system and user makepkg.conf
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if [ -r @sysconfdir@/makepkg.conf ]; then
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source @sysconfdir@/makepkg.conf
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else
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echo "ERROR: /etc/makepkg.conf not found. Can not continue." >&2
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exit 1 # $E_CONFIG_ERROR # TODO: error codes
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fi
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if [ -r ~/.makepkg.conf ]; then
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source ~/.makepkg.conf
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fi
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# main routine
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if [ $# -gt 1 ]; then
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gstmpdir=$(mktemp -d /tmp/gensync.XXXXXXXXXX) || (\
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echo "cannot create temp directory for database building"; \
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exit 1)
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success=0
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# parse arguements
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for arg in $@; do
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if [ -z "$REPO_DB_FILE" ]; then
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REPO_DB_FILE="$(readlink -f $arg)"
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if ! test_repo_db_file; then
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echo "error: repository file '$REPO_DB_FILE' is not a proper pacman db"
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exit 1
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elif [ -f "$REPO_DB_FILE" ]; then
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echo ":: extracting database to a temporary location"
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tar xf "$REPO_DB_FILE" -C "$gstmpdir"
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fi
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else
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echo ":: searching for package '$arg'"
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this_dir="$(pwd)"
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if db_remove_entry "$arg"; then
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success=1
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else
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echo "error: package matching '$arg' not found"
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fi
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cd $this_dir
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fi
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done
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# if all operations were a success, rezip database
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if [ "$success" = "1" ]; then
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echo ":: creating updated database file ${REPO_DB_FILE}"
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cd $gstmpdir
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if [ -n "$(ls)" ]; then
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[ -f "${REPO_DB_FILE}.old" ] && rm "${REPO_DB_FILE}.old"
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[ -f "$REPO_DB_FILE" ] && mv "$REPO_DB_FILE" "${REPO_DB_FILE}.old"
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case "$DB_COMPRESSION" in
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gz) tar c * | gzip -9 >$REPO_DB_FILE ;;
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bz2) tar c * | bzip2 -9 >$REPO_DB_FILE ;;
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*) echo "warning: no compression set"
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tar c * >$REPO_DB_FILE;;
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esac
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fi
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else
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echo ":: no packages modified, nothing to do"
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fi
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fi
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# remove the temp directory used to unzip
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[ -d "$gstmpdir" ] && rm -rf $gstmpdir
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# vim: set ts=2 sw=2 noet:
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