-#!/bin/zsh
+#!/bin/sh
-call=$0
-real=$call
+for n in "$@"; do case ${n%%=*} in
+ data) _DATA="${n#data=}";;
+ exec) _exec="${n#exec=}";;
+ noerr) exec 2>&-;;
+esac; done
-die() {
- echo "$*" >/dev/stderr
- exit 1
-}
+[ -z "${_EXEC%/}" ] && _EXEC="$(realpath "${0%/*}")" || _EXEC="${_EXEC%/}"
+[ -z "${_DATA%/}" ] && _DATA=. || _DATA="${_DATA%/}"
-while [ -L "$real" ]; do
- real="$(stat -c %N "$real" |sed -r "s:..*. -> .(.*).$:\1:")"
-done
+. "$_EXEC/cgilite/cgilite.sh"
-_EXEC="$(dirname "$real")" #execution directory
-_STOR="$(dirname "$call")" #storage directory
+_PATH="$(PATH "/${PATH_INFO}")"
+ACTION="$(GET a)"
-[ -w "$_EXEC" ] && [ -d "$_EXEC" ] || die "storage directory must be writable"
+yield_page() {
+ local class="$1" style="$2"
+ printf 'Content-Type: text/html; charset=utf-8\r\n\r\n'
+ { printf '
+ [html [head
+ [meta name="viewport" content="width=device-width"]
+ [link rel="stylesheet" type="text/css" href="/style.css"]
+ '
+ [ -n "$style" ] && printf '
+ [link rel="stylesheet" type="text/css" href="%s"]
+ ' "$style"
+ printf '
+ ] [body class="%s"
+ ' "$class"
+ cat
+ printf '] ]'
+ } \
+ | "${_EXEC}/cgilite/html-sh.sed"
+}
-echo ex: $_EXEC
-echo st: $_STOR
+if [ -d "${_EXEC}/${_PATH}" -a -x "${_EXEC}/${_PATH}/main.cgi" ]; then
+ . "${_EXEC}/${_PATH}/main.cgi"
+elif [ ! -d "${_EXEC}/${_PATH}" -a -x "${_EXEC}/${_PATH}" ]; then
+ . "${_EXEC}/${_PATH}"
+elif [ ! -x "${_EXEC}/${_PATH}" -a -r "${_EXEC}/${_PATH}" ]; then
+ . "$_EXEC/cgilite/file.sh"
+ FILE "${_EXEC}/${_PATH}"
+else
+ printf 'Status: 404 Not Found\r\nContent-Length: 0\r\n\r\n'
+fi