Add usage explanation

This commit is contained in:
Shahin Agha-Ghassem 2023-03-19 22:45:29 +01:00
parent 9f28312766
commit e4c48e49d8

22
iptv
View File

@ -12,10 +12,14 @@ player_pid_file="/tmp/iptvplayerpid"
mkdir -p "$config_path" mkdir -p "$config_path"
if [ -z "$m3u" ] && [ ! -s "$channels_file" ]; then usage() {
echo "No M3U playlist has been configured. Run with: iptv http://domain/playlist.m3u" cat <<EOF
exit 1 usage: iptv [M3U_URL]
fi
[M3U_URL] URL to a M3U playlist, required on first run
--help Display help
EOF
}
save_channels() { save_channels() {
m3u_url=$(cat "$m3u_url_file") m3u_url=$(cat "$m3u_url_file")
@ -51,6 +55,16 @@ save_channels() {
printf "%s\n" "${channels[@]}" > $channels_file printf "%s\n" "${channels[@]}" > $channels_file
} }
if [ -z "$m3u" ] && [ ! -s "$channels_file" ]; then
usage
exit 1
fi
if [[ $1 == "-h" ]] || [[ $1 == "--help" ]]; then
usage
exit 0
fi
if [ ! -z "$m3u" ]; then if [ ! -z "$m3u" ]; then
echo "$m3u" > $m3u_url_file echo "$m3u" > $m3u_url_file
save_channels save_channels