From f5d62fdcd4a6d351fa25af3b3e443ba4de67a802 Mon Sep 17 00:00:00 2001
From: David P <megver83@openmailbox.org>
Date: Fri, 29 Sep 2017 14:18:19 -0300
Subject: Added configs/profile-openrc

---
 .../root-image/usr/bin/pick-a-card                 | 54 ++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100755 configs/talking-parabola-openrc/root-image/usr/bin/pick-a-card

(limited to 'configs/talking-parabola-openrc/root-image/usr/bin/pick-a-card')

diff --git a/configs/talking-parabola-openrc/root-image/usr/bin/pick-a-card b/configs/talking-parabola-openrc/root-image/usr/bin/pick-a-card
new file mode 100755
index 0000000..7f469e8
--- /dev/null
+++ b/configs/talking-parabola-openrc/root-image/usr/bin/pick-a-card
@@ -0,0 +1,54 @@
+#!/bin/bash
+
+# If there are multiple usable sound cards, prompt the user to choose one,
+# using auditory feedback.
+# This script is released under the GNU General Public License.
+
+source /usr/share/livecd-sound/functions
+
+nwords() {
+	echo $#
+}
+
+is_numeric() {
+	local str=$1
+	expr match "$str" '[[:digit:]]\+$' > /dev/null 2>&1
+}
+
+set_default_card() {
+	local card=$1
+	sed -e "s/%card%/$card/g" < /usr/share/livecd-sound/asound.conf.in \
+	    > /etc/asound.conf
+}
+
+play_on_card() {
+	local card=$1 file=$2
+	aplay "-Dplughw:$card,0" "$file"
+}
+
+set -f
+usable_cards="$(list_non_pcsp_cards)"
+num_usable_cards=$(nwords $usable_cards)
+
+if [ "$num_usable_cards" -eq 1 ]; then
+	exit 0
+fi
+
+for card in $usable_cards; do
+	if ! is_numeric "$card"; then
+		continue
+	fi
+	play_on_card "$card" /usr/share/livecd-sound/sounds/pick-a-card.wav&
+done
+wait
+sleep 1
+for card in $usable_cards; do
+	if ! is_numeric "$card"; then
+		continue
+	fi
+	play_on_card "$card" /usr/share/livecd-sound/sounds/beep.wav
+	if read -t 10; then
+		set_default_card "$card"
+		break
+	fi
+done
-- 
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