rewrited from python

for_orange/mpdalarm.sh

@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+
+: "${1?How to use: $0 hh mm}"
+
+var_date=$1:$2
+
+echo "(T)omorrow or (t)oday? "
+read -r var_day
+
+case "$var_day" in
+	"T")
+		var_time=$(date --date="${var_date} tomorrow" +%s)
+	;;
+	"t")
+		var_time=$(date --date="${var_date}" +%s) 
+	;;
+esac
+
+while (( "$var_time" > $(date +%s) )); do
+	sleep 30
+done
+
+mpc volume 20 > /dev/null
+echo "ALARM!"
+mpc play > /dev/null
+
+for i in 10 20 30 30 20 10 ; do
+	sleep ${i}
+	mpc volume +10 > /dev/null
+done
+exit 0
+

for_orange/mpdsleep.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+: "${1?How to use: $0 minutes}"
+
+var_sec=$((${1} * 60 ))
+var_vol=$(mpc status %volume% | tr -d ' ,%')
+time_step=$(( "$var_sec" / 12 ))
+vol_step=$(( "$var_vol" /12 ))
+
+while (( "$var_sec" > 0 )); do
+	sleep "$time_step"
+	mpc volume -"$vol_step" > /dev/null
+	var_sec=$(( "$var_sec" - "$time_step" ))
+	if [[ $var_sec == 0 ]]
+	then
+		mpc stop > /dev/null
+		mpc volume "$var_vol" > /dev/null
+	fi
+done
+exit 0
+