git.plutz.net Git - lobster/blob - index.cgi

   1 #!/bin/sh
   2
   3 for n in "$@"; do case ${n%%=*} in
   4   data) _DATA="${n#data=}";;
   5   exec) _EXEC="${n#exec=}";;
   6   noerr) exec 2>&-;;
   7 esac; done
   8
   9 [ -z "${_EXEC%/}" ] && _EXEC="$(realpath "${0%/*}")" || _EXEC="${_EXEC%/}"
  10 [ -z "${_DATA%/}" ] && _DATA=. || _DATA="${_DATA%/}"
  11
  12 debug() { :; }
  13
  14 . "$_EXEC/cgilite/cgilite.sh"
  15 . "$_EXEC/cgilite/session.sh"
  16
  17 _PATH="$(PATH "/${PATH_INFO}")"
  18 ACTION="$(GET a)"
  19
  20 message="$(COOKIE message)"
  21 [ "$message" ] && SET_COOKIE 0 message=''
  22
  23 checked(){
  24   if [ "$1" = "$2" ] || [ "$1" -eq "$2" ]; then
  25     printf 'checked="checked"'
  26   fi 2>/dev/null
  27 }
  28 selected(){
  29   if [ "$1" = "$2" ] || [ "$1" -eq "$2" ]; then
  30     printf 'selected="selected"'
  31   fi 2>/dev/null
  32 }
  33
  34 yield_page() {
  35   local class="$1" style="$2"
  36   printf 'Content-Type: text/html; charset=utf-8\r\n\r\n'
  37   { printf '
  38         [html [head
  39           [title Lobster]
  40           [meta name="viewport" content="width=device-width"]
  41           [link rel="stylesheet" type="text/css" href="/style.css"]
  42     '
  43     [ -n "$style" ] && printf '
  44           [link rel="stylesheet" type="text/css" href="%s"]
  45     ' "$style"
  46     printf '
  47         ] [body class="%s"
  48     ' "$class"
  49     cat
  50     [ "$message" ] && printf '[p #message\n%s\n]' $(l10n "$message")
  51     printf '] ]'
  52   } \
  53   | "${_EXEC}/cgilite/html-sh.sed"
  54 }
  55
  56 topdir="${_PATH#/}"
  57 topdir="/${topdir%%/*}"
  58
  59 if [ "${_PATH}" = / ]; then
  60   REDIRECT /cards/
  61 elif   [   -d "${_EXEC}/${_PATH}" -a -x "${_EXEC}/${_PATH}/index.cgi" ]; then
  62   . "${_EXEC}/${_PATH}/index.cgi"
  63 elif [ ! -d "${_EXEC}/${_PATH}" -a -x "${_EXEC}/${_PATH}" ]; then
  64   . "${_EXEC}/${_PATH}"
  65 elif [ ! -x "${_EXEC}/${_PATH}" -a -r "${_EXEC}/${_PATH}" ]; then
  66   . "$_EXEC/cgilite/file.sh"
  67   FILE "${_EXEC}/${_PATH}"
  68 elif   [   -d "${_EXEC}/${topdir}" -a -x "${_EXEC}/${topdir}/index.cgi" ]; then
  69   . "${_EXEC}/${topdir}/index.cgi"
  70 else
  71   printf 'Status: 404 Not Found\r\nContent-Length: 0\r\n\r\n'
  72 fi