112 lines
2.5 KiB
Bash
Executable file
112 lines
2.5 KiB
Bash
Executable file
#!/bin/rc
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PATH_INFO=`{echo $PATH_INFO | urldecode.awk}
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full_path=$"FS_ROOT^$"PATH_INFO
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full_path=$"full_path
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if(! test -d $full_path){
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error 404
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exit
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}
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if(! test -r $full_path -x $full_path){
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error 503
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exit
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}
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do_log 200
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builtin cd $full_path
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if(~ $"NOINDEXFILE ^ $"NOINDEX ''){
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ifile=index.htm*
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if(! ~ $ifile(1) *'*'){
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PATH_INFO=$ifile(1)
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FS_ROOT=''
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exec serve-static
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}
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}
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title=`{echo $SITE_TITLE | sed s,%s,^$"PATH_INFO^,}
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title=$"title
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lso=()
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switch($2){
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case size
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# ls has no option to sort by size
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# could pipe it through sort, I suppose
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case date
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lso=-t
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}
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echo 'HTTP/1.1 200 OK'^$cr
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emit_extra_headers
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echo 'Content-type: text/html'^$cr
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echo $cr
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echo '<html>
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<head>
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<title>'^$title^'</title>
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<style type="text/css">
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.size {
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text-align: right;
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padding-right: 4pt;
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}
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.day {
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text-align: right;
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padding-right: 3pt;
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}
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.datetime {
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text-align: right;
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}
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.name {
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text-align: right;
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padding-left: 3pt;
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}
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</style>
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</head>
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<body>'
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echo '<h1>'^$title^'</h1>'
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if(! ~ $PATH_INFO /)
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echo '<a href="../">Parent directory</a>'
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echo '<table>'
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ls -lQ $lso | awk '
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function urlencode(loc){
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# very minimal encoding, just enough for our static-file purposes
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url=loc
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gsub("%", "%25", url) # this one first!
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gsub("\\$", "%24", url)
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gsub("&", "%26", url)
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gsub("\\+", "%2B", url)
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gsub("\\?", "%3F", url)
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gsub(" ", "%20", url)
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gsub("\"", "%22", url)
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gsub("#", "%23", url)
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return url
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}
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function hrsize(size){
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if(size > 1073741824) return sprintf("%.1fGB", size/1073741824)
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if(size > 10485760) return sprintf("%iMB", size/1048576)
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if(size > 1048576) return sprintf("%.1fMB", size/1048576)
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if(size > 10240) return sprintf("%iKB", size/1024)
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if(size > 1024) return sprintf("%.1fKB", size/1024)
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return sprintf("%iB", size)
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}
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/^(-|a)/ {
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print "<tr>"
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print "<td class=\"size\">"hrsize($6)"</td>"
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print "<td class=\"month\">"$7"</td>"
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print "<td class=\"day\">"$8"</td>"
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print "<td class=\"datetime\">"$9"</td>"
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$1="" ; $2="" ; $3="" ; $4="" ; $5="" ; $6="" ; $7="" ; $8="" ; $9=""
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sub("^ *?", "")
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print "<td><a class=\"file name\" href=\""urlencode($0)"\">"$0"</a></td>"
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print "</tr>"
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$0=""
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}
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/^d/ {
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print "<tr>"
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print "<td class=\"size\"> </td>"
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print "<td class=\"month\">"$7"</td>"
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print "<td class=\"day\">"$8"</td>"
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print "<td class=\"datetime\">"$9"</td>"
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$1="" ; $2="" ; $3="" ; $4="" ; $5="" ; $6="" ; $7="" ; $8="" ; $9=""
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sub("^ *?", "")
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print "<td><a class=\"dir name\" href=\""urlencode($0)"/\">"$0"/</a></td>"
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print "</tr>"
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}'
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echo '</table>
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</body>
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</html>'
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