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#!/bin/bash
# This file is part of the LibreOffice project.
#
# This Source Code Form is subject to the terms of the Mozilla Public
# License, v. 2.0. If a copy of the MPL was not distributed with this
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
# This script looks up <embed ...> tags in helpcontent, checks whether the
# referenced file and id exist, and prints a warning if either one does not.
# Execute from the root directory of the helpcontent2 repository.
# No parameters are used.
# Example output of this git grep:
# source/text/sbasic/shared/03010000.xhp: <embed href="text/sbasic/shared/03010300.xhp#color"/>
lines=$(git grep "embed href=" source/);
while read nextline ; do
# source file is before the first :
sourcefile=${nextline%%:*};
# There may be more than one <embed ...> in one line, split it up,
# but first cut off everything before the first <embed
# and anything after the last >
processline="<embed${nextline#*<embed}";
processline="${processline%>*}>";
while [ -n "$processline" ] ; do
# Start processing the first xml tag
target=$(expr "$processline" : '\(<[^>]*>\)');
# Check if there is an <embed at the beginning
if [ $(expr "$target" : "<embed") -ne "0" ] ; then
# Get the embedded filename#section part
target=${target#*\"};
target=${target%\"*};
# target file is before the #
targetfile=${target%#*};
# target section is after the #
targetsection=${target#*#};
# does the target file exist?
if [ -f "source/$targetfile" ] ; then
# The target file exist, does the section inside the target file too?
grep -q "id=\"$targetsection\">" source/"$targetfile";
if [ "$?" -ne "0" ] ; then
echo "$sourcefile: In 'source/$targetfile' there is no section called '$targetsection'";
fi
else
# target file does not exist
echo "$sourcefile: Embedded target file 'source/$targetfile' does not exist!" ;
fi
fi
# Remove the first xml tag from the parts still to be processed
processline=${processline#<*>};
# There may be characters after this, i.e. "foo <embed ...>"
if [ -n "$processline" ] ; then
processline="<${processline#*<}";
fi
done
done <<< "$lines"
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