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https://github.com/iv-org/youtube-utils.git
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api-helper: Improve error/info printing
This commit is contained in:
Samantaz Fox
parent
93f0844af3
commit
8d4d6244fb
@ -7,13 +7,17 @@
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print_usage()
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{
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(
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echo "Usage: yt-api-helper -i [-c <client>] [-e <endpoint>]"
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echo "Usage: yt-api-helper -c <client> -e <endpoint> -d <data>"
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) >&2
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}
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print_help()
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{
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print_usage
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(
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echo ""
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echo "Options:"
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echo " -c,--client Client to use. Mandatory in non-interactive mode."
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@ -26,12 +30,15 @@ print_help()
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echo ""
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echo " --debug Show what is sent to the API"
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echo ""
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) >&2
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print_clients
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print_endpoints
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}
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print_clients()
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{
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(
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echo ""
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echo "Available clients:"
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echo " - web"
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@ -42,10 +49,12 @@ print_clients()
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echo " - apple-ios"
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echo " - tv-html5"
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echo " - tv-html5-embed"
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) >&2
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}
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print_endpoints()
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{
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(
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echo ""
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echo "Available endpoints:"
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echo " - browse"
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@ -55,6 +64,7 @@ print_endpoints()
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echo " - player"
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echo " - search"
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echo " - resolve"
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) >&2
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}
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@ -82,7 +92,7 @@ query_with_error()
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read -r data
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if [ -z "$data" ]; then
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echo "Error: $error_message"
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error_msg "$error_message"
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exit 1
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else
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echo "$data"
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@ -105,6 +115,12 @@ is_arg()
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}
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error_msg()
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{
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printf "Error: %s\n" "$1" >&2
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}
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#
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# Parameters init
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#
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@ -138,7 +154,7 @@ while :; do
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shift
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if [ $# -eq 0 ] || is_arg "$1"; then
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echo "Error: missing argument after -c/--client"
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error_msg "missing argument after -c/--client"
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print_usage
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exit 2
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fi
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@ -150,7 +166,7 @@ while :; do
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shift
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if [ $# -eq 0 ] || is_arg "$1"; then
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echo "Error: missing argument after -d/--data"
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error_msg "missing argument after -d/--data"
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print_usage
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exit 2
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fi
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@ -162,7 +178,7 @@ while :; do
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shift
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if [ $# -eq 0 ] || is_arg "$1"; then
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echo "Error: missing argument after -e/--endpoint"
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error_msg "missing argument after -e/--endpoint"
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print_usage
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exit 2
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fi
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@ -183,7 +199,7 @@ while :; do
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shift
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if [ $# -eq 0 ] || is_arg "$1"; then
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echo "Error: missing argument after -o/--output"
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error_msg "missing argument after -o/--output"
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print_usage
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exit 2
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fi
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@ -196,7 +212,7 @@ while :; do
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;;
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*)
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echo "Error: unknown argument '$1'"
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error_msg "unknown argument '$1'"
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print_usage
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exit 2
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;;
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@ -213,7 +229,7 @@ done
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if [ ! -z "$data" ]; then
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# Can't pass data in interactive mode
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if [ $interactive = true ]; then
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echo "Error: -d/--data can't be used with -i/--interactive"
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error_msg "-d/--data can't be used with -i/--interactive"
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print_usage
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exit 2
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fi
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@ -221,14 +237,14 @@ if [ ! -z "$data" ]; then
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# In non-interactive mode, we still need to pass a client
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# so the right API key is passed as a URL parameter
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if [ -z "$client_option" ]; then
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echo "Error: -c/--client is required to select an API key"
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error_msg "-c/--client is required to select an API key"
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print_usage
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exit 2
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fi
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# Endpoint must be given if non-interactive mode
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if [ -z "$endpoint_option" ]; then
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echo "Error: In non-interactive mode, an endpoint must be passed with -e/--endpoint"
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error_msg "In non-interactive mode, an endpoint must be passed with -e/--endpoint"
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print_usage
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exit 2
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fi
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@ -236,16 +252,13 @@ fi
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if [ -z "$data" ] && [ $interactive = false ]; then
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# Data must be given if non-interactive mode
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echo "Error: In non-interactive mode, data must be passed with -d/--data"
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error_msg "In non-interactive mode, data must be passed with -d/--data"
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print_usage
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exit 2
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fi
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if [ -z "$output" ] && [ $interactive = true ]; then
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printf "\nIt is recommended to use --output in interactive mode.\nContinue? [y/N]: "
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read -r confirm
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if [ -z "$confirm" ]; then confirm="n"; fi
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confirm=$(query_with_default "\nIt's recommended to use --output in interactive mode.\nContinue?" "No")
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case $confirm in
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[Yy]|[Yy][Ee][Ss]) ;;
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@ -261,8 +274,7 @@ fi
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if [ -z "$client_option" ]; then
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if [ $interactive = true ]; then
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print_clients
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echo ""
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client_option=$(query_with_default "Enter a client to use" "web")
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client_option=$(query_with_default "\nEnter a client to use" "web")
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else
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exit 2
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fi
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@ -325,7 +337,7 @@ case $client_option in
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;;
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*)
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echo "Error: Unknown client '$client_option'"
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error_msg "Unknown client '$client_option'"
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print_clients
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exit 1
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;;
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@ -339,8 +351,7 @@ esac
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if [ -z "$endpoint_option" ]; then
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if [ $interactive = true ]; then
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print_endpoints
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echo ""
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endpoint_option=$(query_with_default "Enter an endpoint to request" "")
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endpoint_option=$(query_with_default "\nEnter an endpoint to request" "")
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else
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exit 2
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fi
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@ -407,7 +418,7 @@ case $endpoint_option in
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;;
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*)
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echo "Error: Unknown endpoint '$endpoint_option'"
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error_msg "Unknown endpoint '$endpoint_option'"
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print_endpoints
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exit 1
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;;
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@ -471,6 +482,18 @@ if [ $interactive = true ]; then
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if ! [ -z "$client_extra_form_factor" ]; then
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client="${client},\"clientFormFactor\":\"${client_extra_form_factor}\""
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fi
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data="{\"context\":{\"client\":{$client}},$partial_data}"
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# Basic debug
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if [ $debug = true ]; then
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if command -v jq >&2 >/dev/null; then
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printf "\nSending: %s\n\n" "$data" | jq . >&2
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else
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printf "\nSending: %s\n\n" "$data" | sed 's/{/{\n/g; s/}/\n}/g; s/,/,\n/g' >&2
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fi
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fi
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fi
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@ -478,19 +501,6 @@ fi
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# Final command
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#
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if [ $interactive = true ]; then
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data="{\"context\":{\"client\":{$client}},$partial_data}"
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# Basic debug
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if [ $debug = true ]; then
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echo
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echo "sending:"
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echo "$data" | sed 's/{/{\n/g; s/}/\n}/g; s/,/,\n/g'
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echo
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fi
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fi
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url="https://www.youtube.com/${endpoint}?key=${apikey}"
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# Headers
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