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#! /bin/sh -e
# vim:set sw=2 et sts=2:
TITLE="Debian Reference (version 2)"
PACKAGE="debian-reference" # Yes this has been changed
DOC_ROOT=${DOC_ROOT:-/usr/share/debian-reference}
README="/usr/share/doc/debian-reference-common/README"
# Echo Language name
echolang () {
case "$1" in
"en") echo "<dt><b>English</b></dt>";;
"fr") echo "<dt><b>French</b></dt>";;
"it") echo "<dt><b>Italian</b></dt>";;
"es") echo "<dt><b>Spanish</b></dt>";;
"de") echo "<dt><b>German</b></dt>";;
"pl") echo "<dt><b>Polish</b></dt>";;
"pt") echo "<dt><b>Portuguese (Portugal)</b></dt>";;
"pt-br") echo "<dt><b>Portuguese (Brazil)</b></dt>";;
"zh-tw") echo "<dt><b>Chinese (Traditional)</b></dt>";;
"zh-cn") echo "<dt><b>Chinese (Simplified)</b></dt>";;
"ja") echo "<dt><b>Japanese</b></dt>";;
"id") echo "<dt><b>Indonesian</b></dt>";;
*) echo "<dt>$1</dt>";;
esac
}
# Echo index page
echoindex () {
echo "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\">"
echo "<html>"
echo "<head>"
echo "<meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\">"
echo "<title>${TITLE}</title>"
echo "</head>"
echo "<body>"
echo "<hr>"
echo "<h1>${TITLE}</h1>"
if [ -n "${LANGS}" ]; then
echo "<hr>"
echo "<p>"
echo "<dl>"
for lang in ${LANGS}; do
echolang "$lang"
echo "<dd>"
echo "<a href=\"index.$lang.html\">HTML (multi files)</a>"
if [ -f "$PACKAGE.$lang.html" ]; then
echo ", <a href=\"$PACKAGE.$lang.html\">HTML (single file)</a>"
fi
if [ -f "$PACKAGE.$lang.txt.gz" ]; then
echo ", <a href=\"$PACKAGE.$lang.txt.gz\">UTF-8 plain text (gzipped)</a>"
elif [ -f "$PACKAGE.$lang.txt" ]; then
echo ", <a href=\"$PACKAGE.$lang.txt\">UTF-8 plain text</a>"
fi
if [ -f "$PACKAGE.$lang.epub" ]; then
echo ", <a href=\"$PACKAGE.$lang.epub\">epub</a>"
fi
# echo ", <a href=\"$PACKAGE.$lang.ps.gz\">PS</a>"
echo ", <a href=\"$PACKAGE.$lang.pdf\">PDF</a>"
echo "</dd>"
done
echo "</dl>"
echo "</p>"
fi
echo "<hr>"
echo "<p>All files are encoded in <b>UTF-8</b>.</p>"
echo "<p>If your favorite language is not found in this list, please install the corresponding <tt>debian-reference-*</tt> package.</p>"
echo "<p>Some browsers may not be setup to read compressed plain text. Use appropriate file viewer system to read them directly from <a href=\"$DOC_ROOT\">$DOC_ROOT</a>. See <a href=\"$README\">README<a> for more help and information.</p>"
echo "</body>"
echo "</html>"
}
# Echo index page (No language found)
echoindex0 () {
echo "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0//EN\">"
echo "<html>"
echo "<head>"
echo "<meta http-equiv=\"content-type\" content=\"text/html; charset=utf-8\">"
echo "<title>${TITLE}</title>"
echo "</head>"
echo "<body>"
echo "<hr>"
echo "<h1>${TITLE}</h1>"
echo "<hr>"
echo "<p>Please install document content packages to create meaningful links to be displayed in the browser.</p>"
echo "<dl>"
echo "<dd>'debian-reference' for all languages.</dd>"
echo "<dd>'debian-reference-en' for English.</dd>"
echo "<dd>'debian-reference-*' for each other language.</dd>"
echo "</dl>"
echo "<hr>"
echo "<p>All files are encoded in <b>UTF-8</b>.</p>"
echo "<p>Some browsers may not be setup to read compressed plain text. Use appropriate file viewer system to read them directly from <a href=\"$DOC_ROOT\">$DOC_ROOT</a>. See <a href=\"$README\">README<a> for more help and information.</p>"
echo "</body>"
echo "</html>"
}
# Always remove index page and move to the $DOC_ROOT directory
if [ -d "$DOC_ROOT" ]; then
cd "$DOC_ROOT"
# index.html can be symlink or file
rm -f index.html
else
# You may have removed the $DOC_ROOT directory
exit 0
fi
# Always sort language with English as top.
# shellcheck disable=SC2012
LANGS="$(ls -1 --color=never index.*.html 2> /dev/null | \
sed 's/index\.//g;s/\.html//g;s/en/00/' | \
sort | sed 's/00/en/')"
HTML_INSTALLED=$(echo "${LANGS}" | wc -w)
# Create single index page for menu:
if [ "$HTML_INSTALLED" = 0 ]; then
# remove index file only
# keep images/ and debian-reference.css
echoindex0 > index.html
else
echoindex > index.html
fi
exit 0