tvshell

#!/bin/bash

show_usage() {
	echo "Usage: $0 [OPTIONS] <ACTION> [param1] [value1] [param2] [value2] ..." >&2
	echo "" >&2
	echo "Valid OPTIONS" >&2
	echo "  -b HTTP_BASE_URL" >&2
	echo "  -u HTTP_USER" >&2
	echo "  -p HTTP_PASSWORD">&2
	echo "" >&2
	echo "HTTP parameters can either be provided as cmd line options or inside" >&2
	echo "configuration files:" >&2
	echo "  /etc/tvscraper" >&2
	echo "  ~/.tvscraperrc" >&2
	echo "" >&2
	echo "Valid ACTION" >&2
	grep -F "/* method */" api.php | sed "s-.*/\* method \*/ '-    -" | sed "s-'.*--" | sort
}

HTTP_USER=""
HTTP_PASSWORD=""
HTTP_BASE_URL="http://localhost/TVScraper"

[ -e /etc/tvscraper ] && source /etc/tvscraper
[ -e ~/.tvscraperrc ] && source ~/.tvscraperrc


while [ $# -gt 0 ]; do
	case "$1" in
		-u) shift ; HTTP_USER="$1" ;; 
		-p) shift ; HTTP_PASSWORD="$1" ;; 
		-b) shift ; HTTP_BASE_URL="$1" ;; 
		-*) 
		    echo "Unknown option $1" >&2
			show_usage
		    exit 1
		    ;;
		*)  break;;	# terminate while loop
	esac
	shift
done

if [ $# -eq 0 ]; then
	echo "No action provided" >&2
	show_usage
	exit 1	
fi

action=$1
shift

paramstring=""

while [ $# -gt 1 ]; do
	param=$1
	shift
	value="$(perl -MURI::Escape -e 'print uri_escape($ARGV[0]);' "$1")"
	shift

	paramstring="$paramstring&$param=$value"
done

auth=""
[ -z "$HTTP_USER" ] || auth="--digest -u $HTTP_USER:$HTTP_PASSWORD"

curl --data "format=txt&action=$action$paramstring" $auth $HTTP_BASE_URL/api.php