#!/bin/bash
# THIS would be much easier with a ruby script that parsed each .h/.cpp pair
# and created a <tr> row.
#
echo "<html>"
echo " <head>"
echo " <title>libigl auto-documentation</title>"
echo ' <link href="./style.css" rel="stylesheet" type="text/css">'
echo " </head>"
echo " <body>"
echo " <div id=container>"
echo " <div class=article_outer>"
echo " <div class=article_inner>"
echo " <a href=.><img src=libigl-logo.jpg alt='igl logo' class=center></a>"
echo " <h1>libigl</h1>"
echo " Automatically generated documentation for <a href=.>libigl</a>."
echo " <h2>Headers:</h2>"
echo " <table class=full>"
echo " <colgroup>"
echo " <col span="1" style="width:300px">"
echo " </colgroup>"
echo " <tr class=header><th>.h file</th><th>Functions</th></tr>"
# loop over all headers
odd="0"
HEADERS=`ls include/igl/*.h | \
ruby -ne 'puts $_.split("").map{|e| (e>="a"?e.upcase():e.downcase())}.join' | \
sort | \
ruby -ne 'puts $_.split("").map{|e| (e>="a"?e.upcase():e.downcase())}.join'`
for h in $HEADERS
do
b=`basename $h`
# only consider files that exist as proper .h/.cpp files (Those that don't
# are mostly utilitarian or poorly written)
if [ -e "${h%.h}.cpp" ]
then
printf " <tr id='$b' class=d$odd><td>$b</td>"
# portion of file inside namespace
html_nsp=`cat $h | \
perl -ne 'BEGIN{$p = 0} $o=$p;$p ^= $_=~"[{}]";print if $o && $p;' | \
sed -e "s/</\</g" | sed -e "s/>/\>/g" | sed -e "s/%/%%/g" | \
sed -e "s/^\( *[^ \/].*\)$/<pre><code>\1<\/code><\/pre>/g" | \
sed -e ':a' -e 'N' -e '$!ba' -e 's/<\/code><\/pre>\n<pre><code>/\\\n/g' | \
sed -e "s/^\(.*[^ ].*\)$/\1<br>/g"`;
printf "<td>$html_nsp</td>"
# Try to find functions and corresponding comments
echo "</tr>"
odd=`echo "($odd+1)%2" | bc`
fi
done
echo " </table>"
echo " <p>See also: <a href=tutorial.html>tutorial</a>, <a href=style_guidelines.html>style guidelines</a>, <a href=file-formats/index.html>file formats</a></p>"
echo " <p>Automatically generated on `date` by scripts/doc.sh.</p>"
echo " </div>"
echo " </div>"
echo " </div>"
echo " </body>"
echo "</html>"