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# Functions for getting variable/runtime data
#
# Copyright (C) 2015 Patrick McDermott
#
# This file is part of the ProteanOS Development Kit.
#
# The ProteanOS Development Kit 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.
#
# The ProteanOS Development Kit 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 the ProteanOS Development Kit. If not, see
# <http://www.gnu.org/licenses/>.
VARDATA_DIRS='mount'
vardatadir=
init_vardata()
{
local tmpdir=''
local dir=''
if [ "x${TMPDIR:+set}" = 'xset' ]; then
tmpdir="${TMPDIR}"
else
tmpdir='/tmp'
fi
rand
vardatadir="${tmpdir}/${PACKAGE}-$(printf '%010d' ${rand_x})"
if ! mkdir -- "${vardatadir}"; then
error "$(get_msg 'temp_mkdir_fail')" "${vardatadir}"
return 1
fi
for dir in ${VARDATA_DIRS}; do
if ! mkdir -- "${vardatadir}/${dir}"; then
error "$(get_msg 'temp_mkdir_fail')" \
"${vardatadir}/${dir}"
return 1
fi
done
return 0
}
fini_vardata()
{
local dir=''
for dir in ${VARDATA_DIRS}; do
if ! rmdir -- "${vardatadir}/${dir}"; then
error "$(get_msg 'temp_rmdir_fail')" \
"${vardatadir}/${dir}"
return 1
fi
done
if ! rmdir -- "${vardatadir}"; then
error "$(get_msg 'temp_rmdir_fail')" "${vardatadir}"
return 1
fi
return 0
}
get_vardata_dir()
{
local dir="${1}"
case " ${VARDATA_DIRS} " in
*" ${dir} "*)
printf '%s/%s' "${vardatadir}" "${dir}"
;;
esac
return 0
}
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