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#!/bin/sh
# $Id$
# elvis: w3html -- Validate a web page URL with the w3c validator (validator.w3.org)
# ianb@erislabs.net 20040906
. surfraw || exit 1
w3_config_hook () {
def SURFRAW_w3html_encoding "%28detect+automatically%29"
def SURFRAW_w3html_doctype "Inline"
defyn SURFRAW_w3html_verbose 1
defyn SURFRAW_w3html_encodingfallback 0
defyn SURFRAW_w3html_doctypefallback 0
defyn SURFRAW_w3html_showsource 0
defyn SURFRAW_w3html_showparsetree 0
defyn SURFRAW_w3html_showoutline 0
defyn SURFRAW_w3html_excludeattributes 0
defyn SURFRAW_w3html_validateerror 0
defyn SURFRAW_w3html_usage 0
}
w3_usage_hook () {
cat <<EOF
Usage: $w3_argv0 [options] [URL]
Description:
Validate a web page URL with the w3c validator (validator.w3.org)
Local options:
-usage Go to help page for validator.
-encoding=ENCODING Set page encoding.
Default: autodetect
Environment: SURFRAW_w3html_encoding
-encfb Fall back to encoding rather than override.
Environment: SURFRAW_w3html_encodingfallback
-doctype="DOCTYPE" Set page doctype.
Default: SURFRAW_w3html_doctype
-docfb Fall back to doctype rather than override.
Environment: SURFRAW_w3html_doctypefallback
-nv Be less verbose.
Environment: SURFRAW_w3html_verbose
-showsource Show page source.
Environment: SURFRAW_w3html_showsource
-showoutline Show page outline (headings)
Environment: SURFRAW_w3html_showoutline
-showparsetree Show parse tree.
Environment: SURFRAW_w3html_showparsetree
-excludeatt Exclude attributes from parse tree.
Environment: SURFRAW_w3html_excludeattributes
-err Validate Error (404) pages.
Environment: SURFRAW_w3html_validateerror
EOF
w3_global_usage
}
w3_parse_option_hook () {
opt="$1"
optarg="$2"
case "$opt" in
-enco*=*) setopt SURFRAW_w3html_encoding `w3_url_escape "$optarg"` ;;
-docty*=*) setopt SURFRAW_w3html_doctype `w3_url_escape "$optarg"` ;;
-encfb) setoptyn SURFRAW_w3html_encodingfallback 1 ;;
-docfb) setoptyn SURFRAW_w3html_doctypefallback 1 ;;
-shows*) setoptyn SURFRAW_w3html_showsource 1 ;;
-showp*) setoptyn SURFRAW_w3html_showparsetree 1 ;;
-showo*) setoptyn SURFRAW_w3html_showoutline 1 ;;
-exc*) setoptyn SURFRAW_w3html_excludeattributes 1 ;;
-err*) setoptyn SURFRAW_w3html_validateerror 1 ;;
-nv*) setoptyn SURFRAW_w3html_verbose 0 ;;
-us*) setoptyn SURFRAW_w3html_usage 1 ;;
*) return 1 ;;
esac
return 0
}
w3_config
w3_parse_args "$@"
# w3_args now contains a list of arguments
if [ $SURFRAW_w3html_usage -eq 1 ]; then
w3_browse_url "https://validator.w3.org/docs/users.html#Options"
elif test -z "$w3_args"; then
w3_browse_url "https://validator.w3.org/"
else
escaped_args=`w3_url_of_arg $w3_args`
url="https://validator.w3.org/check?uri=${escaped_args}&charset=${SURFRAW_w3html_encoding}&doctype=${SURFRAW_w3html_doctype}"
if [ $SURFRAW_w3html_encodingfallback -eq 1 ]
then
url="${url}&fbc=1"
fi
if [ $SURFRAW_w3html_doctypefallback -eq 1 ]
then
url="${url}&fbd=1"
fi
if [ $SURFRAW_w3html_showsource -eq 1 ]
then
url="${url}&ss=1"
fi
if [ $SURFRAW_w3html_showparsetree -eq 1 ]
then
url="${url}&sp=1"
fi
if [ $SURFRAW_w3html_showoutline -eq 1 ]
then
url="${url}&outline=1"
fi
if [ $SURFRAW_w3html_excludeattributes -eq 1 ]
then
url="${url}&noatt=1"
fi
if [ $SURFRAW_w3html_validateerror -eq 1 ]
then
url="${url}&No200=1"
fi
if [ $SURFRAW_w3html_verbose -eq 1 ]
then
url="${url}&verbose=1"
fi
w3_browse_url "${url}"
fi
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