#!/bin/bash
dynamic_request () {
export QUERY_STRING="$query"
echo -e "HTTP/1.1 200 OK\r"
"$filename"
echo -e "\r"
exit 0
}
static_request() {
echo -e "HTTP/1.1 200 OK\r"
echo -e "Content-Type: `/usr/bin/file -bi \"$filename\"`\r"
echo -e "\r"
cat "$filename"
echo -e "\r"
}
dir_list() {
echo -e "HTTP/1.1 200 OK\r"
echo -e "Content-Type: text/html\r"
echo -e "\r"
echo -e "<h2>Index of $url</h2>\r"
echo -e "<br>"
echo -e "Details Name\r"
echo -e "<br>"
( cd "$filename"
for f in `ls`; do
desc=`ls -lah "$f"`
desc=${desc% '$f'}
href="${url%/}/$f"
echo -e "$desc
<a href="$href">"$f"</a>\r"
echo -e "<br>"
done
)
echo -e "\r"
echo -e "\r"
echo -e "<br><br><b>Powered by <a href=http://matvey.org.ru/pub/indeets.asc>Bourne-Again Shell webserver</a></b>\r"
}
404_page () {
echo -e "HTTP/1.1 404 Not Found\r"
echo -e "Content-Type: text/html\r"
echo -e "\r"
echo -e "<h1>404 Not Found</h1>\r"
echo -e "The requested resource was not found\r"
echo -e "<br><br><b>Powered by <a href=http://matvey.org.ru/pub/indeets.asc>Bourne-Again Shell webserver</a></b>\r"
}
base=/var/www

read request

while /bin/true; do
read header
[ "$header" == $'\r' ] && break;
done

url="${request#GET }"
url="${url% HTTP/*}"
query="${url#*\?}"
url="${url%%\?*}"
filename="$base$url"

if [ "$query" != "$url" -a -x "$filename" ]; then
dynamic_request;
fi

if [ -f "$filename" ]; then
if [ -x "$filename" ]; then
dynamic_request;
fi
static_request;
else
if [ -d "$filename" ]; then
if [ -f "$filename/index.html" ]; then
filename="${filename}/index.html"
if [ -x "$filename" ]; then
dynamic_request;
fi
static_request;
else
dir_list;
fi
else
404_page;
fi
fi