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#!/bin/bash -e
#
# abs - download a PKGBUILD tree from a CVS repository
# @configure_input@
#
# Copyright (c) 2002-2007 by Judd Vinet <jvinet@zeroflux.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/>.
#
##
# Script Exit Reasons
# -------------------
# E_OK : Everything worked :)
# E_MISSING_PROGRAM : A program the script depends on is not installed.
# E_CONFIG_ERROR : Missing/incorrect configuration.
# E_INVALID_OPTION : User has passed unknown/invalid option to script.
##
# gettext initialization
export TEXTDOMAIN='pacman'
export TEXTDOMAINDIR='@localedir@'
myver='@PACKAGE_VERSION@'
BUG_REPORT_EMAIL='@PACKAGE_BUGREPORT@'
CONFDIR="@sysconfdir@/abs"
PASSIVE='m'
# Source config files
if [ -r "$CONFDIR/abs.conf" ]; then
source "$CONFDIR/abs.conf"
fi
# User based overrides
if [ -r ~/.abs.conf ]; then
source ~/.abs.conf
fi
msg() {
local mesg=$1; shift
printf "==> ${mesg}\n" "$@" >&2
}
error() {
local mesg=$1; shift
printf "==> $(gettext "ERROR:") ${mesg}\n" "$@" >&2
}
usage() {
printf "$(gettext "abs (pacman) %s - download a PKGBUILD tree from a CVS repository")\n\n" "$myver"
printf "$(gettext "Usage %s [options] [repository...]")\n\n" "$0"
printf "$(gettext "Options:")\n"
printf "$(gettext " -p, --passive The connection is opened in passive mode.")\n"
echo
printf "$(gettext " -h, --help Display this help message then exit.")\n"
printf "$(gettext " -V, --version Display version information then exit.")\n"
echo
printf "$(gettext "\
abs will synchronize build scripts from the CVS repository\n\
into %s. You can follow different package trees by\n\
editing %s files. If no argument is given, abs\n\
will synchronize from supfiles specified in %s.\n\n")" \
"$ABSROOT" "$CONFDIR/supfile.*" "$CONFDIR/abs.conf"
printf "$(gettext "Report bugs to <%s>.")\n" "$BUG_REPORT_EMAIL"
}
version() {
printf "abs (pacman) %s\n" "$myver"
printf "$(gettext "\
Copyright (C) 2002-2007 Judd Vinet <jvinet@zeroflux.org>.\n\n\
This is free software; see the source for copying conditions.\n\
There is NO WARRANTY, to the extent permitted by law.\n")"
}
##
# Signal Traps
##
trap 'error "$(gettext "TERM signal caught. Exiting...")"; exit 1' TERM HUP QUIT
trap 'error "$(gettext "Aborted by user! Exiting...")"; exit 1' INT
trap 'error "$(gettext "An unknown error has occured. Exiting...")"; exit 1' ERR
# Parse Command Line Options.
OPT_SHORT="hpV"
OPT_LONG="help,passive,version"
OPT_TEMP="$(getopt -o "$OPT_SHORT" -l "$OPT_LONG" -n "$(basename "$0")" -- "$@" || echo 'GETOPT GO BANG!')"
if echo "$OPT_TEMP" | grep -q 'GETOPT GO BANG!'; then
# This is a small hack to stop the script bailing with 'set -e'
echo; usage; exit 1 # E_INVALID_OPTION;
fi
eval set -- "$OPT_TEMP"
unset OPT_SHORT OPT_LONG OPT_TEMP
while true; do
case "$1" in
-p|--passive) PASSIVE='-';;
-h|--help) usage; exit 0;; # E_OK
-V|--version) version; exit 0;; # E_OK
--) OPT_IND=0; shift; break;;
*) usage; exit 1;; # E_INVALID_OPTION
esac
shift
done
if [ $# -gt 0 ]; then
SUPFILES=("$@")
fi
# Check permissions and programs.
if [ ! -d "$ABSROOT" ]; then
error "$(gettext "%s does not exist or is not a directory.")" "$ABSROOT"
exit 1 # E_CONFIG_ERROR
elif [ ! -w "$ABSROOT" ]; then
error "$(gettext "You do not have write permissions in %s.")" "$ABSROOT"
exit 1 # E_CONFIG_ERROR
fi
if [ "$(type -p csup)" ]; then
CVSUP="csup"
elif [ "$(type -p cvsup)" ]; then
CVSUP="cvsup"
else
error "$(gettext "Missing CVS synchronization utility. Install csup or cvsup.")"
exit 1 # E_MISSING_PROGRAM
fi
# Begin script.
for sup in ${SUPFILES[@]}; do
case "$sup" in
testing)
if [ ! -d "$ABSROOT/$sup" ]; then
mkdir "$ABSROOT/$sup"
fi
workdir="$ABSROOT/$sup"
;;
*)
if [ "$sup" != "${sup#!}" ]; then
continue
fi
workdir="$ABSROOT"
;;
esac
msg "$(gettext "Updating %s...")" "$sup"
cd "$workdir"
$CVSUP -L 1 -r 0 -g -b "$workdir" -P "$PASSIVE" -c .sup "$CONFDIR/supfile.$sup"
done
exit 0 # E_OK
# vim: set ts=2 sw=2 noet:
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