92 lines
2.2 KiB
Bash
Executable File
92 lines
2.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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# -----------------------------------------------------------------------------
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# Info:
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# author: Colin Powell
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# file: rofi-radio.sh
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# created: 25.10.2020.-08:06:54
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# revision: ---
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# version: 1.0
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# -----------------------------------------------------------------------------
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# Requirements:
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# rofi
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# Description:
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# Use rofi to play radio stations
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# Usage:
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# rofi-radio.sh
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# -----------------------------------------------------------------------------
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# Script:
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# From: https://stackoverflow.com/questions/5014632/how-can-i-parse-a-yaml-file-from-a-linux-shell-script
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function parse_yaml {
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local prefix=$2
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local s='[[:space:]]*' w='[a-zA-Z0-9_]*' fs=$(echo @|tr @ '\034')
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sed -ne "s|^\($s\):|\1|" \
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-e "s|^\($s\)\($w\)$s:$s[\"']\(.*\)[\"']$s\$|\1$fs\2$fs\3|p" \
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-e "s|^\($s\)\($w\)$s:$s\(.*\)$s\$|\1$fs\2$fs\3|p" $1 |
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awk -F$fs '{
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indent = length($1)/2;
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vname[indent] = $2;
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for (i in vname) {if (i > indent) {delete vname[i]}}
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if (length($3) > 0) {
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vn=""; for (i=0; i<indent; i++) {vn=(vn)(vname[i])("_")}
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printf("%s%s%s=\"%s\"\n", "'$prefix'",vn, $2, $3);
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}
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}'
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}
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# Stations directory
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STATIONS_FILE=~/.config/stations.yml
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# Save find result to F_ARRAY
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readarray -t F_ARRAY <<< $(parse_yaml $STATIONS_FILE)
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# Associative array for storing stations
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# key => station name
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# value => absolute path to the file
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# STATIONS['filename']='path'
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declare -A STATIONS
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# Add elements to STATIONS array
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get_stations() {
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# if [ ${#F_ARRAY[@]} != 0 ]; then
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if [[ ! -z ${F_ARRAY[@]} ]]; then
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for i in "${!F_ARRAY[@]}"
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do
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path=${F_ARRAY[$i]}
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file=$(basename "${F_ARRAY[$i]}")
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STATIONS+=(["$file"]="$path")
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done
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else
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echo "$STATIONS_DIR is empty!"
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echo "Please put some stations in it."
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echo "Only .pdf files are accepted."
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exit
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fi
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}
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# List for rofi
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gen_list(){
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for i in "${!STATIONS[@]}"
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do
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echo "$i"
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done
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}
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main() {
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get_stations
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station=$( (gen_list) | rofi -dmenu -i -matching fuzzy -no-custom -location 0 -p "Book > " )
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if [ -n "$station" ]; then
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echo $station
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echo $STATIONS[$station]
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fi
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}
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main
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exit 0
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