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