154 lines
3.6 KiB
Bash
Executable File
154 lines
3.6 KiB
Bash
Executable File
#! /bin/sh
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set -e
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# Check command line.
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if test ! -d "$1" || test $# -lt 2; then
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cat <<EOF
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$0: HTML documentation generator for Open vSwitch
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usage: $0 srcdir docfile...
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The VERSION environment variable should be set to the Open vSwitch version.
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Must be invoked from an Open vSwitch build directory.
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Most conveniently invoked via "make dist-docs".
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EOF
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exit 1
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fi
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# Parse command line.
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srcdir=$1
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shift
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# Check for programs we'll need.
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search_path () {
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save_IFS=$IFS
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IFS=:
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for dir in $PATH; do
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IFS=$save_IFS
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if test -x "$dir/$1"; then
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return 0
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fi
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done
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IFS=$save_IFS
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echo >&2 "$0: $1 not found in \$PATH, please install and try again"
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exit 1
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}
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search_path man
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search_path markdown
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search_path ps2pdf
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# Create dist-docs directory.
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distdir=dist-docs
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abs_distdir=`pwd`/dist-docs
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rm -rf $distdir
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mkdir $distdir
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# Install manpages.
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make install-man mandir="$abs_distdir"/man
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(cd $distdir && mv `find man -type f` . && rm -rf man)
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manpages=`cd $distdir && echo *`
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# Start writing index.html.
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exec 3>$distdir/index.html
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cat >&3 <<EOF
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<html><head>
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<meta charset="UTF-8"></head>
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<link rel="stylesheet" type="text/css" href="style.css">
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<title>Open vSwitch $VERSION Documentation</title>
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</head><body>
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<h1>Open vSwitch $VERSION Documentation</h1>
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<h2>Documents</h2>
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<table>
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EOF
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# Add top-level documentation to index.html, giving it .txt extensions so
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# that the webserver doesn't serve it as Markdown and make your web browser
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# try to invoke some kind of external helper you don't have installed.
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#
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# Also translate documentation to HTML.
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for file
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do
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title=`head -1 "$srcdir/$file"`
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dir=$distdir/`dirname $file`; test -d "$dir" || mkdir "$dir"
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cp "$srcdir/$file" "$distdir/$file.txt"
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(cat <<EOF
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<html><head>
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<meta charset="UTF-8"></head>
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<link rel="stylesheet" type="text/css" href="style.css">
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<title>$file (Open vSwitch $VERSION)</title>
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</head><body>
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EOF
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markdown "$distdir/$file.txt"
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echo "</body></html>") > "$distdir/$file.html"
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cat <<EOF
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<tr>
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<td>$file</td>
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<td>$title</td>
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<td><a href="$file.html">HTML</a>, <a href="$file.txt">plain text</a></td>
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</tr>
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EOF
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done >&3
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# Add header for manpages to index.html.
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cat >&3 <<EOF
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</table>
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<h2>Manpages</h2>
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<table>
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EOF
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# Add manpages to index.html, translating them into PDF, HTML, and plain text.
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# The HTML is just slightly marked up from the plain text version; although
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# groff supports better HTML output, on my system some of the OVS manpages
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# cause the groff HTML output engine to segfault (!).
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(cd $distdir
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for manpage in $manpages; do
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man -l -Tps $manpage | ps2pdf - > $manpage.pdf
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GROFF_NO_SGR=1 man -l -Tutf8 $manpage | sed 's/.//g' > $manpage.txt
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(echo '<html><head><meta charset="UTF-8"></head><body><pre>'
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GROFF_NO_SGR=1 man -l -Tutf8 $manpage | sed '
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s/&/&/g
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s/</</g
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s/>/>/g
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s,\(.\)\1,<b>\1</b>,g
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s,_\(.\),<u>\1</u>,g'
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echo '</pre></body></html>'
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) > $manpage.html
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name=`echo $manpage | sed 's/\.\([0-9]\)$/(\1)/'`
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echo " <tr><td>$name</td><td><a href=\"$manpage.pdf\">PDF</a>, <a href=\"$manpage.html\">HTML</a>, <a href=\"$manpage.txt\">plain text</a></td></tr>"
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done
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) >&3
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cat >&3 <<EOF
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</table>
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</body></html>
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EOF
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# Create CSS style file.
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cat >$distdir/style.css <<'EOF'
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div { vertical-align:top; }
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p {
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vertical-align:baseline;
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}
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a {
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text-decoration: none;
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font-weight: 700;
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}
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a:hover {
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color:#444;
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}
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a:visited {
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color:#447099;
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}
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a:link {
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color:#447099;
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}
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body {
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font-family: Arial,Helvetica,sans-serif;
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font-size: 14px;
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line-height: 1.5em;
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color: #444;
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background-color:#f5f5f5;
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}
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EOF
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