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https://github.com/moparisthebest/pacman
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31d51052e1
Use CHECKUPDATES_DB rather than CHECKUPDATE_DB for consistency with the script name. Signed-off-by: Allan McRae <allan@archlinux.org>
45 lines
1.5 KiB
Bash
45 lines
1.5 KiB
Bash
#!/bin/bash
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#
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# checkupdates: Safely print a list of pending updates.
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#
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# Copyright (c) 2013 Kyle Keen <keenerd@gmail.com>
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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, see <http://www.gnu.org/licenses/>.
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#
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if (( $# > 0 )); then
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echo "checkupdates: Safely print a list of pending updates."
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echo "Use: checkupdates"
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echo "Export the 'CHECKUPDATES_DB' variable to change the path of the temporary database."
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exit 0
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fi
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if [[ -z $CHECKUPDATES_DB ]]; then
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CHECKUPDATES_DB="${TMPDIR:-/tmp}/checkup-db-${USER}/"
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fi
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trap 'rm -f $CHECKUPDATES_DB/db.lck' INT TERM EXIT
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DBPath="${DBPath:-@localstatedir@/lib/pacman/}"
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eval $(awk -F' *= *' '$1 ~ /DBPath/ { print $1 "=" $2 }' @sysconfdir@/pacman.conf)
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mkdir -p "$CHECKUPDATES_DB"
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ln -s "${DBPath}/local" "$CHECKUPDATES_DB" &> /dev/null
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fakeroot pacman -Sy --dbpath "$CHECKUPDATES_DB" --logfile /dev/null &> /dev/null
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pacman -Qqu --dbpath "$CHECKUPDATES_DB" 2> /dev/null
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exit 0
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# vim: set ts=2 sw=2 noet:
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