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#!/bin/bash
# Bash required because /usr/share/debconf/confmodule uses "local" (#252094)
set -e
. /usr/share/debconf/confmodule
db_version 2.0
case "$1" in
configure|reconfigure)
# Get ALSA_PNP
db_get alsa-source/has_pnp
if [ "$RET" = "false" ]; then
NOPNP=y
fi
# Get ALSA_DEBUG
db_get alsa-source/debug
if [ "$RET" = "true" ]; then
DEBUG=y
fi
# Get ALSA_CARDS
db_get alsa-source/cards_to_be_built || :
# Possible contents of RET: Needed:
# all -> all
# foo (FOO) -> foo
# all, foo (FOO), ... -> all
# foo (FOO), bar (BAR), baz (BAZ) -> foo, bar, baz
# Commas and percent signs are prohibited from the descriptions
CARDS="$(
echo "$RET" \
| sed -e 's/\([^ ][^ ]*\) [^,]*,/\1,/g' \
| sed -e 's/ (.*//' \
| sed -e 's/^all,.*/all/'
)"
# Get ALSA_CARD_OPTIONS
if [ -f /etc/alsa/alsa-source.conf ] ; then
eval "$(grep -E '^[[:space:]]*ALSA_CARD_OPTIONS="[^"'"'"']*"[[:space:]]*$' /etc/alsa/alsa-source.conf)"
fi
# Write new /etc/alsa/alsa-source.conf
[ -e /etc/alsa ] && [ ! -d /etc/alsa ] && rm -f /etc/alsa
[ -d /etc/alsa ] || mkdir /etc/alsa
sed -e "s%^ALSA_NOPNP=.*%ALSA_NOPNP=\"$NOPNP\"%" \
-e "s%^ALSA_DEBUG=.*%ALSA_DEBUG=\"$DEBUG\"%" \
-e "s%^ALSA_CARDS=.*%ALSA_CARDS=\"$CARDS\"%" \
-e "s%^ALSA_CARD_OPTIONS=.*%ALSA_CARD_OPTIONS=\"$ALSA_CARD_OPTIONS\"%" \
/usr/share/alsa-source/alsa-source.conf \
> /etc/alsa/alsa-source.conf
;;
abort-upgrade|abort-remove|abort-deconfigure)
: # Nothing to do because we didn't do anything in the prerm
;;
*)
echo "postinst called with unknown argument \`$1'" >&2;
exit 1
;;
esac
#DEBHELPER#
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