Add multimedia player controllers
This commit is contained in:
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d08a4e2bcf
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GPG Key ID:
E759BAA22501AF32
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#!/bin/sh
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#
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# Purpose {{{
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# This script will try to control Kodi with kodi-send command
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# 1. Start Kodi if not already running.
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# 2. Send user command to Kodi running instance.
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#
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# 2022-05-22
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# }}}
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# Vars {{{
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PROGNAME=$(basename "${0}"); readonly PROGNAME
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PROGDIR=$(readlink -m $(dirname "${0}")); readonly PROGDIR
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ARGS="${*}"; readonly ARGS
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readonly NBARGS="${#}"
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[ -z "${DEBUG}" ] && DEBUG=1
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## Export DEBUG for sub-script
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export DEBUG
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## Default values for some vars
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readonly USER_MULTIMEDIA_COMMAND_DEFAULT="toggle"
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readonly KODI_PROC_REGEXP="kodi.bin"
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## Colors
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readonly PURPLE='\033[1;35m'
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readonly RED='\033[0;31m'
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readonly RESET='\033[0m'
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readonly COLOR_DEBUG="${PURPLE}"
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# }}}
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usage() { # {{{
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cat <<- HELP
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usage: $PROGNAME [-c|-d|-h]
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Manage Kodi player with some commands.
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EXAMPLES :
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- Starts playing current playlist
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${PROGNAME} --command start
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- Start Kodi if not already running
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${PROGNAME}
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- Send default action (${USER_MULTIMEDIA_COMMAND_DEFAULT}) to Kodi instance
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${PROGNAME}
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OPTIONS :
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-c,--command
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Send a command to running Kodi. Available commands :
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* toggle, play, pause
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* next
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* previous
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* random, party, partymode
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-d,--debug
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Enable debug messages.
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-h,--help
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Print this help message.
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HELP
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}
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# }}}
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debug_message() { # {{{
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local_debug_message="${1}"
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## Print message if DEBUG is enable (=0)
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6b\e[m\n' "DEBUG − ${PROGNAME} : ${local_debug_message}"
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unset local_debug_message
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return 0
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}
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# }}}
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error_message() { # {{{
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local_error_message="${1}"
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local_error_code="${2}"
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## Print message
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printf '%b\n' "ERROR − ${PROGNAME} : ${RED}${local_error_message}${RESET}"
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exit "${local_error_code:=66}"
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}
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# }}}
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define_vars() { # {{{
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## If USER_MULTIMEDIA_COMMAND wasn't defined (argument) {{{
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if [ -z "${USER_MULTIMEDIA_COMMAND}" ]; then
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## Use default value
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readonly USER_MULTIMEDIA_COMMAND="${USER_MULTIMEDIA_COMMAND_DEFAULT}"
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fi
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## }}}
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## Translate user command to Kodi action {{{
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case "${USER_MULTIMEDIA_COMMAND}" in
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toggle|play|pause ) ## Toggle current play
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KODI_ACTION="PlayerControl(play)"
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;;
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next ) ## Next element in the playlist
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KODI_ACTION="PlayerControl(next)"
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;;
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previous ) ## Next element in the playlist
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KODI_ACTION="PlayerControl(previous)"
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;;
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random|party|partymode ) ## Start random music
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KODI_ACTION="PlayerControl(partymode)"
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;;
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* ) ## unknow option
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printf '%b\n' "${RED}Invalid Kodi command: ${USER_MULTIMEDIA_COMMAND}${RESET}"
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printf '%b\n' "---"
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usage
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exit 1
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;;
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esac
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## }}}
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}
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# }}}
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is_proc_absent() { # {{{
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local_proc_pattern="${1}"
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## Proc is absent by default
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return_proc_absent="0"
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local_count_proc_pattern="$(pgrep -f -- "${local_proc_pattern}" | wc -l)"
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case "${local_count_proc_pattern}" in
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0 ) ## No procs related to this pattern are running
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return_proc_absent="0"
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;;
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* ) ## At least one proc seems running
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return_proc_absent="1"
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;;
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esac
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## Simple debug message to valid current variables
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debug_message "is_proc_absent − \
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procs running (with the pattern: ${RED}${local_proc_pattern}${COLOR_DEBUG}) on the current host: ${RED}${local_count_proc_pattern}${COLOR_DEBUG}."
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return "${return_proc_absent}"
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}
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# }}}
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main() { # {{{
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## Define all vars
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define_vars
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## If kodi is not running {{{
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### AND Start it
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### AND exit 0
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is_proc_absent "${KODI_PROC_REGEXP}" \
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&& debug_message "Start a new Kodi instance." \
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&& kodi \
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&& exit 0
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## }}}
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## Send Kodi action to running instance {{{
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### And exit
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debug_message "Send ${RED}${USER_MULTIMEDIA_COMMAND}${COLOR_DEBUG} (${RED}${KODI_ACTION}${COLOR_DEBUG}) action to running Kodi instance." \
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&& kodi-send --action="${KODI_ACTION}" > /dev/null \
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&& exit 0
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## }}}
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}
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# }}}
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# Manage arguments # {{{
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# This code can't be in a function due to argument management
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if [ ! "${NBARGS}" -eq "0" ]; then
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manage_arg="0"
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## If the first argument is not an option
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if ! printf -- '%s' "${1}" | grep -q -E -- "^-+";
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then
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## Print help message and exit
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printf '%b\n' "${RED}Invalid option: ${1}${RESET}"
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printf '%b\n' "---"
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usage
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exit 1
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fi
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# Parse all options (start with a "-") one by one
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while printf -- '%s' "${1}" | grep -q -E -- "^-+"; do
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case "${1}" in
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-c|--command ) ## User command
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### Move to the next argument
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shift
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### Define var
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USER_MULTIMEDIA_COMMAND="${1}"
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;;
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-d|--debug ) ## debug
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DEBUG=0
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;;
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-h|--help ) ## help
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usage
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## Exit after help informations
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exit 0
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;;
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* ) ## unknow option
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printf '%b\n' "${RED}Invalid option: ${1}${RESET}"
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printf '%b\n' "---"
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usage
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exit 1
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;;
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esac
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debug_message "Arguments management − \
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${RED}${1}${COLOR_DEBUG} option|command managed."
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## Move to the next argument
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shift
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manage_arg=$((manage_arg+1))
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done
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debug_message "Arguments management − \
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${RED}${manage_arg}${COLOR_DEBUG} argument(s) successfully managed."
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else
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debug_message "Arguments management − \
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No arguments/options to manage."
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fi
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# }}}
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main
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exit 255
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#!/bin/sh
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#
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# Purpose {{{
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# This script will try to control MPD with mpc client command
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# 1. Start MPD if not already running and disable random mode.
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# 2. Send user command to MPD running instance.
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#
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# 2022-05-22
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# }}}
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# Vars {{{
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PROGNAME=$(basename "${0}")
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readonly PROGNAME
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PROGDIR=$(readlink -m $(dirname "${0}"))
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readonly PROGDIR
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ARGS="${*}"
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readonly ARGS
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readonly NBARGS="${#}"
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[ -z "${DEBUG}" ] && DEBUG=1
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## Export DEBUG for sub-script
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export DEBUG
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## Default values for some vars
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readonly MPD_PROC_REGEXP="mpd.*systemd"
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readonly USER_MULTIMEDIA_COMMAND_DEFAULT="toggle"
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## Colors
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readonly PURPLE='\033[1;35m'
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readonly RED='\033[0;31m'
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readonly RESET='\033[0m'
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readonly COLOR_DEBUG="${PURPLE}"
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# }}}
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usage() { # {{{
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cat <<- HELP
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usage: $PROGNAME [-c|-d|-h]
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Manage MPD with commands.
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EXAMPLES :
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- Starts playing next song on the queue
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${PROGNAME} --command next
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- Send default command (${USER_MULTIMEDIA_COMMAND_DEFAULT}) to MPD
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${PROGNAME}
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- Start MPD if not already running and starts playing
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${PROGNAME}
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OPTIONS :
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-c,--command
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Send a command to running MPD. Available commands :
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* toggle, play, pause
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* next
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* previous
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* random
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* party, partymode, randomparty
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-d,--debug
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Enable debug messages.
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-h,--help
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Print this help message.
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HELP
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}
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# }}}
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debug_message() { # {{{
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local_debug_message="${1}"
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## Print message if DEBUG is enable (=0)
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[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6b\e[m\n' "DEBUG − ${PROGNAME} : ${local_debug_message}"
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unset local_debug_message
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return 0
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}
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# }}}
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error_message() { # {{{
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local_error_message="${1}"
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local_error_code="${2}"
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## Print message
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printf '%b\n' "ERROR − ${PROGNAME} : ${RED}${local_error_message}${RESET}"
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exit "${local_error_code:=66}"
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}
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# }}}
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define_vars() { # {{{
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## If USER_MULTIMEDIA_COMMAND wasn't defined (argument) {{{
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if [ -z "${USER_MULTIMEDIA_COMMAND}" ]; then
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## Use default value
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readonly USER_MULTIMEDIA_COMMAND="${USER_MULTIMEDIA_COMMAND_DEFAULT}"
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fi
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## }}}
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## Translate user command to MPD command {{{
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case "${USER_MULTIMEDIA_COMMAND}" in
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toggle ) ## Toggle current play
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debug_message "defined − \
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Use ${RED}MPC${COLOR_DEBUG} client for ${USER_MULTIMEDIA_COMMAND} command."
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MPD_COMMAND=$(mpc --quiet toggle)
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;;
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play ) ## Starts playing song (default number 1)
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debug_message "defined − \
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Use ${RED}MPC${COLOR_DEBUG} client for ${USER_MULTIMEDIA_COMMAND} command."
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MPD_COMMAND=$(mpc --quiet play)
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;;
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pause ) ## Pauses playing
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debug_message "defined − \
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Use ${RED}MPC${COLOR_DEBUG} client for ${USER_MULTIMEDIA_COMMAND} command."
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MPD_COMMAND=$(mpc --quiet pause)
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;;
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next ) ## Starts playing next song on queue
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debug_message "defined − \
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Use ${RED}MPC${COLOR_DEBUG} client for ${USER_MULTIMEDIA_COMMAND} command."
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MPD_COMMAND=$(mpc --quiet next)
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;;
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prev|previous ) ## Starts playing previous song
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debug_message "defined − \
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Use ${RED}MPC${COLOR_DEBUG} client for ${USER_MULTIMEDIA_COMMAND} command."
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MPD_COMMAND=$(mpc --quiet prev)
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;;
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random ) ## Toggle random mode
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debug_message "defined − \
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Use ${RED}MPC${COLOR_DEBUG} client for ${USER_MULTIMEDIA_COMMAND} command."
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MPD_COMMAND=$(mpc --quiet random)
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;;
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party|partymode|randomparty ) ## Start random playing
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debug_message "defined − \
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Use multiple ${RED}MPC${COLOR_DEBUG} commands for ${USER_MULTIMEDIA_COMMAND} action."
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MPD_COMMAND=$(mpc --quiet clear; mpc --quiet random on; mpc --quiet add /; mpc --quiet play)
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;;
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* ) ## unknow option
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printf '%b\n' "${RED}Invalid MPD|MPC command: ${USER_MULTIMEDIA_COMMAND}${RESET}"
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printf '%b\n' "---"
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usage
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exit 1
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;;
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esac
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## }}}
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}
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# }}}
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is_proc_absent() { # {{{
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local_proc_pattern="${1}"
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## Proc is absent by default
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return_proc_absent="0"
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local_count_proc_pattern="$(pgrep -f -- "${local_proc_pattern}" | wc -l)"
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case "${local_count_proc_pattern}" in
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0 ) ## No procs related to this pattern are running
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return_proc_absent="0"
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;;
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* ) ## At least one proc seems running
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return_proc_absent="1"
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;;
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esac
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## Simple debug message to valid current variables
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debug_message "is_proc_absent − \
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procs running (with the pattern: ${RED}${local_proc_pattern}${COLOR_DEBUG}) on the current host: ${RED}${local_count_proc_pattern}${COLOR_DEBUG}."
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return "${return_proc_absent}"
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}
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# }}}
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main() { # {{{
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## Define all vars
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define_vars
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## If MPD is not running {{{
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### AND Start it
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### AND exit 0
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is_proc_absent "${MPD_PROC_REGEXP}" \
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&& debug_message "Start ${RED}mpd with systemd${COLOR_DEBUG}." \
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&& systemctl --user start mpd.service \
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&& mpc --quiet random off \
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&& exit 0
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## }}}
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## Send MPD action to running instance {{{
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### And exit
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debug_message "Send ${RED}${USER_MULTIMEDIA_COMMAND}${COLOR_DEBUG} action to running MPD instance." \
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"${MPD_COMMAND}" \
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&& exit 0
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## }}}
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}
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# }}}
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# Manage arguments # {{{
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# This code can't be in a function due to argument management
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if [ ! "${NBARGS}" -eq "0" ]; then
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manage_arg="0"
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## If the first argument is not an option
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if ! printf -- '%s' "${1}" | grep -q -E -- "^-+";
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then
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## Print help message and exit
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printf '%b\n' "${RED}Invalid option: ${1}${RESET}"
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printf '%b\n' "---"
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usage
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exit 1
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fi
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# Parse all options (start with a "-") one by one
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while printf -- '%s' "${1}" | grep -q -E -- "^-+"; do
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case "${1}" in
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-c|--command ) ## User command
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### Move to the next argument
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shift
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### Define var
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USER_MULTIMEDIA_COMMAND="${1}"
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;;
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-d|--debug ) ## debug
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DEBUG=0
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;;
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-h|--help ) ## help
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usage
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## Exit after help informations
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exit 0
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;;
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* ) ## unknow option
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printf '%b\n' "${RED}Invalid option: ${1}${RESET}"
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printf '%b\n' "---"
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usage
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exit 1
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;;
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esac
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debug_message "Arguments management − \
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${RED}${1}${COLOR_DEBUG} option|command managed."
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## Move to the next argument
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shift
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manage_arg=$((manage_arg+1))
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done
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debug_message "Arguments management − \
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${RED}${manage_arg}${COLOR_DEBUG} argument(s) successfully managed."
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else
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debug_message "Arguments management − \
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No arguments/options to manage."
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fi
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# }}}
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main
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exit 255
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@ -0,0 +1,275 @@
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#!/bin/sh
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#
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# Purpose {{{
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# This script will try to control MPV with IPC socket
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# 1. Check for MPV proc with IPC socket option.
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# 2. Verify if a process runs with one of the expected socket.
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# Unable to correctly extract socket path from command line…
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# 3. Send user command to the last MPV process with a existing socket.
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#
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# 2022-05-22
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# }}}
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# TODO {{{
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# * Add an option to set the socket path.
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# * Set a list of sockets path and use the first existing one.
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# * Add new user command ?
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# }}}
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# Vars {{{
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PROGNAME=$(basename "${0}"); readonly PROGNAME
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PROGDIR=$(readlink -m $(dirname "${0}")); readonly PROGDIR
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ARGS="${*}"; readonly ARGS
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[ -z "${DEBUG}" ] && DEBUG=1
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## Export DEBUG for sub-script
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export DEBUG
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## Default values for some vars
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readonly MPV_PROC_REGEXP="mpv.*--input-ipc-server"
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readonly USER_MULTIMEDIA_COMMAND_DEFAULT="toggle"
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readonly MPV_POSSIBLE_SOCKET_PATH="${HOME}/.cache/qutebrowser/mpv.ipc.socket"
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|
||||
## Colors
|
||||
readonly PURPLE='\033[1;35m'
|
||||
readonly RED='\033[0;31m'
|
||||
readonly RESET='\033[0m'
|
||||
readonly COLOR_DEBUG="${PURPLE}"
|
||||
# }}}
|
||||
usage() { # {{{
|
||||
|
||||
cat <<- HELP
|
||||
usage: $PROGNAME [-c|-d|-h]
|
||||
|
||||
Manage MPV with IPC socket.
|
||||
Can only manage the last mpv process started with --input-ipc-server option.
|
||||
|
||||
EXAMPLES :
|
||||
- Pauses playing
|
||||
${PROGNAME} --command pause
|
||||
|
||||
- Send default command (${USER_MULTIMEDIA_COMMAND_DEFAULT}) to MPV
|
||||
${PROGNAME}
|
||||
|
||||
OPTIONS :
|
||||
-c,--command
|
||||
Send a command to running MPV. Available commands :
|
||||
* toggle play, pause
|
||||
* play
|
||||
* pause
|
||||
|
||||
-d,--debug
|
||||
Enable debug messages.
|
||||
|
||||
-h,--help
|
||||
Print this help message.
|
||||
HELP
|
||||
|
||||
}
|
||||
# }}}
|
||||
debug_message() { # {{{
|
||||
|
||||
local_debug_message="${1}"
|
||||
|
||||
## Print message if DEBUG is enable (=0)
|
||||
[ "${DEBUG}" -eq "0" ] && printf '\e[1;35m%-6b\e[m\n' "DEBUG − ${PROGNAME} : ${local_debug_message}"
|
||||
|
||||
unset local_debug_message
|
||||
|
||||
return 0
|
||||
}
|
||||
# }}}
|
||||
error_message() { # {{{
|
||||
|
||||
local_error_message="${1}"
|
||||
local_error_code="${2}"
|
||||
|
||||
## Print message
|
||||
printf '%b\n' "ERROR − ${PROGNAME} : ${RED}${local_error_message}${RESET}"
|
||||
|
||||
exit "${local_error_code:=66}"
|
||||
}
|
||||
# }}}
|
||||
define_vars() { # {{{
|
||||
|
||||
## Get the socket path of the last MPV process {{{
|
||||
## Can't extract a valid socket path from the command line !
|
||||
## So… no other choice than test a static list of possible socket
|
||||
MPV_SOCKET_PATH="${MPV_POSSIBLE_SOCKET_PATH}"
|
||||
debug_message "define_vars − \
|
||||
IPC socket path for the last MPV process : ${RED}${MPV_SOCKET_PATH}${COLOR_DEBUG} ."
|
||||
## }}}
|
||||
## If USER_MULTIMEDIA_COMMAND wasn't defined (argument) {{{
|
||||
if [ -z "${USER_MULTIMEDIA_COMMAND}" ]; then
|
||||
## Use default value
|
||||
readonly USER_MULTIMEDIA_COMMAND="${USER_MULTIMEDIA_COMMAND_DEFAULT}"
|
||||
fi
|
||||
## }}}
|
||||
## Translate user command to MPV command {{{
|
||||
case "${USER_MULTIMEDIA_COMMAND}" in
|
||||
toggle ) ## Toggle current play
|
||||
debug_message "define_vars − \
|
||||
Use ${RED}MPV socket${COLOR_DEBUG} to send ${USER_MULTIMEDIA_COMMAND} command."
|
||||
MPV_COMMAND=$(echo '{ "command": ["cycle", "pause"] }' | socat - "${MPV_SOCKET_PATH}")
|
||||
;;
|
||||
play ) ## Starts playing song (default number 1)
|
||||
debug_message "define_vars − \
|
||||
Use ${RED}MPV socket${COLOR_DEBUG} to send ${USER_MULTIMEDIA_COMMAND} command."
|
||||
MPV_COMMAND=$(echo '{ "command": ["set_property", "pause", false] }' | socat - "${MPV_SOCKET_PATH}")
|
||||
;;
|
||||
pause ) ## Pauses playing
|
||||
debug_message "define_vars − \
|
||||
Use ${RED}MPV socket${COLOR_DEBUG} to send ${USER_MULTIMEDIA_COMMAND} command."
|
||||
MPV_COMMAND=$(echo '{ "command": ["set_property", "pause", true] }' | socat - "${MPV_SOCKET_PATH}")
|
||||
;;
|
||||
* ) ## unknow option
|
||||
printf '%b\n' "${RED}Invalid MPV command: ${USER_MULTIMEDIA_COMMAND}${RESET}"
|
||||
printf '%b\n' "---"
|
||||
usage
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
## }}}
|
||||
|
||||
}
|
||||
# }}}
|
||||
is_proc_absent() { # {{{
|
||||
|
||||
local_proc_pattern="${1}"
|
||||
|
||||
## Proc is absent by default
|
||||
return_proc_absent="0"
|
||||
|
||||
local_count_proc_pattern="$(pgrep -f -- "${local_proc_pattern}" | wc -l)"
|
||||
|
||||
case "${local_count_proc_pattern}" in
|
||||
0 ) ## No procs related to this pattern are running
|
||||
return_proc_absent="0"
|
||||
;;
|
||||
* ) ## At least one proc seems running
|
||||
return_proc_absent="1"
|
||||
;;
|
||||
esac
|
||||
|
||||
## Simple debug message to valid current variables
|
||||
debug_message "is_proc_absent − \
|
||||
procs running (with the pattern: ${RED}${local_proc_pattern}${COLOR_DEBUG}) on the current host: ${RED}${local_count_proc_pattern}${COLOR_DEBUG}."
|
||||
|
||||
return "${return_proc_absent}"
|
||||
|
||||
}
|
||||
# }}}
|
||||
is_socket_absent() { # {{{
|
||||
|
||||
local_socket_absent="${1}"
|
||||
|
||||
## Socket exists by default
|
||||
return_is_socket_absent="1"
|
||||
|
||||
### Check if the socket exists
|
||||
# shellcheck disable=SC2086
|
||||
if find ${local_socket_absent} -type s > /dev/null 2>&1; then
|
||||
return_is_socket_absent="1"
|
||||
debug_message "is_socket_absent − \
|
||||
The socket ${RED}${local_socket_absent}${COLOR_DEBUG} exists."
|
||||
else
|
||||
return_is_socket_absent="0"
|
||||
debug_message "is_socket_absent − \
|
||||
The socket ${RED}${local_socket_absent}${COLOR_DEBUG} doesn't exist."
|
||||
fi
|
||||
|
||||
return "${return_is_socket_absent}"
|
||||
|
||||
}
|
||||
# }}}
|
||||
|
||||
main() { # {{{
|
||||
|
||||
## If MPV is not running {{{
|
||||
### AND exit 1
|
||||
is_proc_absent "${MPV_PROC_REGEXP}" \
|
||||
&& debug_message "No MPV running process with IPS socket." \
|
||||
&& exit 1
|
||||
## }}}
|
||||
|
||||
## Define all vars
|
||||
define_vars
|
||||
|
||||
## If MPV's IPC socket is not present {{{
|
||||
### AND exit 1
|
||||
is_socket_absent "${MPV_SOCKET_PATH}" \
|
||||
&& debug_message "Can't access to MPV IPC socket : ${RED}${MPV_SOCKET_PATH}${COLOR_DEBUG}." \
|
||||
&& exit 1
|
||||
## }}}
|
||||
## Send MPV action to running instance {{{
|
||||
### And exit
|
||||
debug_message "Send ${RED}${USER_MULTIMEDIA_COMMAND}${COLOR_DEBUG} action to last MPV running instance with an IPC socket." \
|
||||
"${MPV_COMMAND}" \
|
||||
&& exit 0
|
||||
## }}}
|
||||
|
||||
}
|
||||
# }}}
|
||||
|
||||
# Manage arguments # {{{
|
||||
# This code can't be in a function due to argument management
|
||||
|
||||
if [ ! "${NBARGS}" -eq "0" ]; then
|
||||
|
||||
manage_arg="0"
|
||||
|
||||
## If the first argument is not an option
|
||||
if ! printf -- '%s' "${1}" | grep -q -E -- "^-+";
|
||||
then
|
||||
## Print help message and exit
|
||||
printf '%b\n' "${RED}Invalid option: ${1}${RESET}"
|
||||
printf '%b\n' "---"
|
||||
usage
|
||||
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Parse all options (start with a "-") one by one
|
||||
while printf -- '%s' "${1}" | grep -q -E -- "^-+"; do
|
||||
|
||||
case "${1}" in
|
||||
-c|--command ) ## User command
|
||||
### Move to the next argument
|
||||
shift
|
||||
### Define var
|
||||
USER_MULTIMEDIA_COMMAND="${1}"
|
||||
;;
|
||||
-d|--debug ) ## debug
|
||||
DEBUG=0
|
||||
;;
|
||||
-h|--help ) ## help
|
||||
usage
|
||||
## Exit after help informations
|
||||
exit 0
|
||||
;;
|
||||
* ) ## unknow option
|
||||
printf '%b\n' "${RED}Invalid option: ${1}${RESET}"
|
||||
printf '%b\n' "---"
|
||||
usage
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
|
||||
debug_message "Arguments management − \
|
||||
${RED}${1}${COLOR_DEBUG} option|command managed."
|
||||
|
||||
## Move to the next argument
|
||||
shift
|
||||
manage_arg=$((manage_arg+1))
|
||||
|
||||
done
|
||||
|
||||
debug_message "Arguments management − \
|
||||
${RED}${manage_arg}${COLOR_DEBUG} argument(s) successfully managed."
|
||||
else
|
||||
debug_message "Arguments management − \
|
||||
No arguments/options to manage."
|
||||
fi
|
||||
|
||||
# }}}
|
||||
|
||||
main
|
||||
|
||||
exit 255
|
||||
Loading…
Reference in New Issue