Start a mpv with socket from clipboard content

mpv.clipboard.sh

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+#!/bin/sh
+#
+# Purpose {{{
+# This script will …
+#   1. Run MPV with clipboard content
+# …
+#
+# 2023-01-12
+# }}}
+# Vars {{{
+PROGNAME=$(basename "${0}"); readonly PROGNAME
+PROGDIR=$(readlink -m $(dirname "${0}")); readonly PROGDIR
+ARGS="${*}"; readonly ARGS
+readonly NBARGS="${#}"
+[ -z "${DEBUG}" ] && DEBUG=1
+## Export DEBUG for sub-script
+export DEBUG
+
+## Default values for some vars
+LINK_URL_DEFAULT=$(xclip -out -selection clipboard)
+readonly LINK_URL_DEFAULT
+
+## Colors
+readonly PURPLE='\033[1;35m'
+readonly RED='\033[0;31m'
+readonly RESET='\033[0m'
+readonly COLOR_DEBUG="${PURPLE}"
+# }}}
+usage() {                                                       # {{{
+
+	cat <<- HELP
+usage: $PROGNAME [-d|-h]
+
+Start MPV with clipboard content
+
+EXAMPLES :
+    - Play the best YT video
+        ${PROGNAME} https://invidious.snopyta.org/watch?v=o-YBDTqX_ZU
+
+OPTIONS :
+    -d,--debug
+        Enable debug messages.
+
+    -h,--help
+        Print this help message.
+
+    -l,--link
+        Play specific link (default : Use clipboard)
+        So basically useless and better use MPV directly.
+HELP
+}
+# }}}
+debug_message() {                                               # {{{
+
+	local_debug_message="${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}${RESET}"
+
+	unset local_error_message
+
+	exit "${local_error_code:=66}"
+}
+# }}}
+define_vars() {                                                 # {{{
+
+	# If link_url wasn't defined (argument) {{{
+	if [ -z "${link_url}" ]; then
+	 ### Use default value
+	 readonly link_url="${LINK_URL_DEFAULT}"
+	fi
+	# }}}
+
+	true; ## Remove me
+}
+# }}}
+
+main() {                                                        # {{{
+
+	debug_message "--- MAIN BEGIN"
+
+	## If script should not be executed right now {{{
+	### Exit
+	#is_script_ok \
+		#&& exit 0
+	## }}}
+
+	## Define all vars
+	define_vars
+	debug_message "| Define vars"
+
+	sh -c "mpv --input-ipc-server=${HOME}/.cache/mpv.clipboard.socket ${link_url}"
+
+	debug_message "--- MAIN END"
+}
+# }}}
+
+# Manage arguments                                                # {{{
+# This code can't be in a function due to argument management
+
+if [ ! "${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
+		-d|--debug )                          ## debug
+			DEBUG=0
+			debug_message "--- Manage argument BEGIN"
+			;;
+		-h|--help )                           ## help
+			usage
+			## Exit after help informations
+			exit 0
+			;;
+		-l|--link )                           ## Define link_url with given arg
+			## Move to the next argument
+			shift
+			## Define var
+			readonly link_url="${1}"
+			;;
+		* )                                   ## unknow option
+			printf '%b\n' "${RED}Invalid option: ${1}${RESET}"
+			printf '%b\n' "---"
+			usage
+			exit 1
+			;;
+	esac
+
+	debug_message "| ${RED}${1}${COLOR_DEBUG} option managed."
+
+	## Move to the next argument
+	shift
+	manage_arg=$((manage_arg+1))
+
+	done
+
+	debug_message "| ${RED}${manage_arg}${COLOR_DEBUG} argument(s) successfully managed."
+else
+	debug_message "| No arguments/options to manage."
+fi
+
+	debug_message "--- Manage argument END"
+# }}}
+
+main
+
+exit 0