#!/bin/sh
# elvis: archpkghome	-- Visit the home page for a Debian package
. surfraw || exit 1

w3_config_hook () {
    if [ -x "$(which yaourt)" ]
    then
	def SURFRAW_arch_pkgmgr yaourt
    else
	def SURFRAW_arch_pkgmgr pacman
    fi
}

w3_usage_hook () {
    cat <<EOF
Usage: $w3_argv0 [pkg-name|pkg-file]
Description:
  Visit the home page for a Arch package
EOF
    w3_global_usage
}

do_pkg_name () {
    $SURFRAW_arch_pkgmgr -Qi $1 | sed -n '/^URL[ :]*/ {s///p;q}'
}

do_pkg_file () {
    pkgname=$($SURFRAW_arch_pkgmgr -Qo $1 | awk '{print $5}')
    [[ -n $pkgname ]] && do_pkg_name $pkgname
}

w3_config
w3_parse_args "$@"
# w3_args now contains a list of arguments

if test -z "$w3_args"; then
    w3_usage_hook
    exit
fi

case "$w3_args" in
     */*)   url="$(do_pkg_file "$w3_args")"  ;;
       *)   url="$(do_pkg_name "$w3_args")"  ;;
esac

if [ -n "$url" ]
then
    w3_browse_url "$url"
fi