run_html_validation.sh

#!/bin/sh
#
# Cronjob script to automatically run HTML validation of webpages
# on an live, publicly accessible DOMjudge installation.

set -e

#DEBUG=1

# Optionally specify a user and password when the web interface is
# password protected:
#USER=jury
#PASS=passwordhere

LIVESYSTEMDIR=~/system
LIVEURLPREFIX="https://${USER:+$USER:$PASS@}www.domjudge.org/domjudge/"

VNUCHECKER=~/vnu_html_checker/vnu.jar

[ "$DEBUG" ] && set -x
quiet()
{
	if [ "$DEBUG" ]; then
		"$@"
	else
		"$@" > /dev/null 2>&1
	fi
}

TEMPDIR=$(mktemp -d /tmp/dj_html_validate-XXXXXX)

cd ~

# Validate DOMjudge webpages running from uptodate git checkout
# (we cannot use a fresh checkout due to missing website config)
cd $LIVESYSTEMDIR && git pull -q --rebase --autostash

URLS='
.
public/
public/problems.php
public/team.php?id=2
team
team/clarification.php
team/clarification.php?id=137
team/problems.php
team/scoreboard.php
team/scoreboard.php?categoryid[]=1&filter=filter
team/submission_details.php?id=998
team/submission_details.php?id=1163
team/team.php?id=2
jury/
jury/auditlog.php
jury/balloons.php
jury/checkconfig.php
jury/check_judgings.php
jury/clarification.php
jury/clarification.php?id=107
jury/clarifications.php
jury/config.php
jury/contest.php?cmd=add
jury/contest.php?id=2
jury/contests.php
jury/edit_source.php?id=1&rank=0
jury/executables.php
jury/executable.php?id=c
jury/genpasswds.php
jury/impexp.php
jury/impexp_contestyaml.php
jury/index.php
jury/internal_errors.php
jury/internal_error.php?id=1
jury/judgehost.php?id=judgehost1
jury/judgehosts.php?cmd=edit&referrer=judgehosts.php
jury/judgehosts.php
jury/judgehost_restriction.php?cmd=add
jury/judgehost_restriction.php?id=1
jury/judgehost_restrictions.php
jury/language.php?cmd=add
jury/language.php?id=c
jury/languages.php
jury/problem.php?id=7
jury/problem.php?id=7&cmd=edit
jury/problems.php
jury/refresh_cache.php
jury/rejudging.php?id=1
jury/rejudgings.php
jury/scoreboard.php
jury/scoreboard.php?country[]=NLD
jury/show_source.php?id=1
jury/show_source.php?id=3
jury/submission.php?id=1
jury/submission.php?id=91
jury/submission.php?id=94
jury/submissions.php?view[0]
jury/submissions.php?view[1]
jury/submissions.php?view[2]
jury/team.php?id=2
jury/team.php?id=2&cmd=edit
jury/team_affiliations.php
jury/team_affiliation.php?id=1
jury/team_categories.php
jury/team_category.php?id=1
jury/teams.php
jury/testcase.php?probid=10
jury/user.php?id=1
jury/users.php
api/'

OFS="$IFS"
IFS='
'

check_html ()
{
	set +e
	url="$LIVEURLPREFIX$1"
	TEMP="$TEMPDIR/$(echo "$1" | sed 's!/!_!g').html"
	curl -s -L -g ${USER:+-u$USER:$PASS} "$url" > "$TEMP"
	# Filter out some unfixable errors and normalize file/URL output:
	java -jar $VNUCHECKER "$TEMP" 2>&1 | \
		grep -v 'error: Attribute .*sorttable_customkey.* not allowed on element' | \
		sed -e 's!^"file.*validate-[a-zA-Z0-9]*/!!' \
		    -e 's!^\(api\|jury\|team\|public\)_!\1/!' \
		    -e 's/\.html":/ /g;s/%3F/?/g;s/%26/\&/g;s/%3D/=/g;s/%5B/[/g;s/%5D/]/g'
	set -e
}

for i in $URLS ; do
	check_html "$i"
done
IFS="$OFS"

[ "$DEBUG" ] || rm -rf "$TEMPDIR"

exit 0