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#!@SH@
#
# ProteanOS Development Kit
# src/prokit.sh
# Main program file
#
# Copyright (C) 2013 Patrick "P. J." McDermott
#
# 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 3 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/>.
set -u
# Constant global variables
HT=' '
LF='
'
PACKAGE_NAME='@PACKAGE_NAME@'
PACKAGE_VERSION='@PACKAGE_VERSION@'
PKGDATADIR='@pkgdatadir@'
PKGDATACMDDIR='@pkgdatacmddir@'
PKGDATAPROFILEDIR='@pkgdataprofiledir@'
OPTSTRING='hV'
# Global variables
loading_cmd=
# use() must be defined inline so it can be used to load other modules.
use()
{
local module="${1}"
local default_dir=
local lib_subdir=
local dir=
if [ "x${module%/*}" = "x${module}" ]; then
default_dir="${PKGDATADIR}"
lib_subdir=''
else
case "${module%/*}" in
'cmd')
loading_cmd="$(printf '%s' "${module##*/}" | \
tr '[A-Z]' '[a-z]' | \
tr -C '[a-z0-9_]' '_')"
default_dir="${PKGDATACMDDIR}"
lib_subdir='cmd'
;;
'profiles')
default_dir="${PKGDATAPROFILEDIR}"
lib_subdir='profiles'
;;
esac
fi
dir="${default_dir}"
if [ -f "${dir}/${module##*/}.sm" ]; then
. "${dir}/${module##*/}.sm"
else
printf '%s: Error: Failed to load module "%s": %s\n' \
"${0##*/}" "${module}" 'no such file or directory' >&2
exit 2
fi
}
use locale
use cmd
use getopt
main()
{
local cmd=
load_locale
load_cmds
get_options "${@}"
shift $(($OPTIND - 1))
if ${opt_h:-false}; then
cmd='help'
elif ${opt_V:-false}; then
cmd='version'
elif [ ${#} -lt 1 ]; then
cmd_help_main >&2
exit 1
else
cmd="${1}"
shift
fi
run_cmd "${cmd}" "${@}"
return ${?}
}
main "${@}"
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