Add radio.sh

1 files changed, 39 insertions, 0 deletions

diff --git a/radio.sh b/radio.sh
new file mode 100755
index 0000000..cecd9d0
--- /dev/null
+++ b/radio.sh
@@ -0,0 +1,39 @@
+#!/bin/sh
+# vim: shiftwidth=4 tabstop=4 noexpandtab
+
+# constants
+data_repo="${HOME}/.local/share/mydata"
+data_rel="tables/radio.tsv"
+data_abs="${data_repo}/${data_rel}"
+
+# read station from command line arguments
+station="$1"
+
+# set a handler for keyboard interrupts
+trap 'exit 0' 2 15
+
+# check dependency and warn user if necessary
+if ! which mpv > /dev/null 2>&1
+then
+	echo 'You have to install mpv (e.g. sudo pacman -S mpv mpv-mpris)'
+	exit 1
+fi
+
+# check if data file exists
+if ! [ -f "${data_abs}" ]
+then
+	echo "Data file '""${data_abs}""' not found."
+	exit 1
+fi
+
+# translate sender name to URL
+address="$(grep "${station}" "${data_abs}" | awk -F '\t' '{print $2}')"
+if [ "${address}" = "" ]
+then
+	echo "Could not translate station ${station} to URL."
+	exit 1
+fi
+
+# stream from address
+echo "Streaming ${station} from ${address}."
+mpv "${address}"