-#!/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%/}"
+
+# debug() {
+# local dbg=/dev/stderr
+# if [ "$#" -gt 0 ]; then
+# printf '%s\n' "$@" >>"$dbg"
+# else
+# tee -a "$dbg"
+# fi
+# }
+debug() { [ "$#" -gt 0 ] && : || cat; }
+
+. "$_EXEC/cgilite/cgilite.sh"
+. "$_EXEC/cgilite/session.sh"
+
+_PATH="$(PATH "/${PATH_INFO}")"
+ACTION="$(GET a)"
-while [ -L "$real" ]; do
- real="$(stat -c %N "$real" |sed -r "s:..*. -> .(.*).$:\1:")"
-done
+message="$(COOKIE message)"
+[ "$message" ] && SET_COOKIE 0 message=''
-_EXEC="$(dirname "$real")" #execution directory
-_STOR="$(dirname "$call")" #storage directory
+checked(){
+ if [ "$1" = "$2" ] || [ "$1" -eq "$2" ]; then
+ printf 'checked="checked"'
+ fi 2>/dev/null
+}
+selected(){
+ if [ "$1" = "$2" ] || [ "$1" -eq "$2" ]; then
+ printf 'selected="selected"'
+ fi 2>/dev/null
+}
+
+yield_page() {
+ local class="$1" style="$2"
+ printf 'Content-Type: text/html; charset=utf-8\r\n\r\n'
+ { printf '
+ [html [head
+ [title Lobster]
+ [meta name="viewport" content="width=device-width"]
+ [link rel="stylesheet" type="text/css" href="/style.css"]
+ '
+ [ -n "$style" ] && printf '
+ [link rel="stylesheet" type="text/css" href="%s"]
+ ' "$style"
+ printf '
+ ] [body class="%s"
+ ' "$class"
+ cat
+ [ "$message" ] && printf '[p #message\n%s\n]' $(l10n "$message")
+ printf '] ]'
+ } \
+ | "${_EXEC}/cgilite/html-sh.sed"
+}
-[ -w "$_EXEC" ] && [ -d "$_EXEC" ] || die "storage directory must be writable"
+topdir="${_PATH#/}"
+topdir="/${topdir%%/*}"
-echo ex: $_EXEC
-echo st: $_STOR
+if [ "${_PATH}" = / ]; then
+ REDIRECT /cards/
+elif [ -d "${_EXEC}/${_PATH}" -a -x "${_EXEC}/${_PATH}/index.cgi" ]; then
+ . "${_EXEC}/${_PATH}/index.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}/${_PATH}"
+elif [ -d "${_EXEC}/${topdir}" -a -x "${_EXEC}/${topdir}/index.cgi" ]; then
+ . "${_EXEC}/${topdir}/index.cgi"
+else
+ printf 'Status: 404 Not Found\r\nContent-Length: 0\r\n\r\n'
+fi