X-Git-Url: https://git.plutz.net/?p=confetti;a=blobdiff_plain;f=index.cgi;h=b34c95976e65e98fcdd2a836f4f54c70cdfd29c2;hp=919cf243b963d2829313f90c12632110cdf8f3a2;hb=1e8f35fa92c610b540cbe365e2231194b58e0cc0;hpb=815886bd4a95d4a44691f1cfd9701b8c3cecb5dc diff --git a/index.cgi b/index.cgi index 919cf24..b34c959 100755 --- a/index.cgi +++ b/index.cgi @@ -1,21 +1,71 @@ #!/bin/zsh -call=$0 -real=$call +# Copyright 2014 Paul Hänsch +# +# This file is part of Confetti. +# +# Confetti is free software: you can redistribute it and/or modify +# it under the terms of the GNU Affero General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# Confetti is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Affero General Public License for more details. +# +# You should have received a copy of the GNU Affero General Public License +# along with Confetti. If not, see . +export LC_ALL=de_DE.UTF-8 + +# basic functions die() { echo "$*" >/dev/stderr exit 1 } +debug() { #change to false to disable debugging + #true && echo "$*" >>debug + true && [ -n "$*" ] && echo -E "$*" >>/dev/stderr + true && [ -z "$*" ] && tee /dev/stderr +} + +# this program is supposed to be symlinked into a http root directory +# we will use the http root as object storage (data directory) and call sub +# programs from the directory in which the real executable resides +# therefore we need to identify the code and data directories _EXEC and _DATA +call="$0" +real="$(readlink -f $call)" +_EXEC="$(dirname "$real")" #execution directory +_DATA="$(dirname "$call")" #storage directory -while [ -L "$real" ]; do - real="$(stat -c %N "$real" |sed -r "s:..*. -> .(.*).$:\1:")" +[ -w "$_DATA" ] && [ -d "$_DATA" ] || die "storage directory must be writable" + +# create directories for object storage +for each in "$_DATA"/{vcard,ical,cache,temp,mappings}; do + [ ! -e "$each" ] && mkdir "$each" + [ -w "$each" ] && [ -d "$each" ] || die "storage $each must be a writable directory" done +touch "$_DATA/mappings/attendance" -_EXEC="$(dirname "$real")" #execution directory -_STOR="$(dirname "$call")" #storage directory +# create htaccess file +[ -f .htaccess ] || cat >.htaccess <