X-Git-Url: http://git.plutz.net/?a=blobdiff_plain;f=index.cgi;h=6f6f9601b67ce067a784b798c9f301f2971e80f2;hb=b0fe9f0f2a65ab620a114ea0235d32d6e85eefcc;hp=1612a9fb89d42c75dd024c4858f6a15fa97f7345;hpb=7d60f1ac8a996344f14edfcf751d965818df43d7;p=busy
diff --git a/index.cgi b/index.cgi
index 1612a9f..6f6f960 100755
--- a/index.cgi
+++ b/index.cgi
@@ -1,89 +1,81 @@
#!/bin/zsh
-# Copyright 2011 Paul Haensch
-# This file is part of Busy
+# Copyright 2014 Paul Hänsch
#
+# This file is part of Busy.
+# (originally written for and copied from Confetti)
+#
# Busy 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.
-#
+#
# Busy 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 Busy. If not, see .
+# along with Busy. If not, see .
-umask=002
-alias _wiki="stx2any --no-template --link-abbrevs --quote -T html"
-. auth/acl.sh
+export LC_ALL=C LANG=C
+DBG_ENABLED=false
+DBG_FILE=/dev/stderr
-page=$(egrep -o '(^|&)p=[a-zA-Z0-9/_-]+(&|$)' <<<"${QUERY_STRING}" |sed 's,&,,g;s,p=,,')
+# 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 "$call")" #storage directory
-[ -z "$LOGIN" ] && LOGIN=false
-[ -z "$page" ] && page=Home
+# put debug options in the local.opts file
+[ -r "$_DATA/local.opts" ] && . "$_DATA/local.opts"
-if (! $LOGIN && egrep -qx "https?://${HTTP_HOST}/(session.cgi\?|write/).*" <<<"${HTTP_REFERER}"); then
- echo -n "Location: https://${HTTP_HOST}/session.cgi?${QUERY_STRING}\n\n"
- exit 0
-fi
+# basic functions
+debug() { #change to false to disable debugging
+ if [ "$DBG_ENABLED" = true -a -n "$*" ]; then
+ echo -E "$*" >>"$DBG_FILE"
+ elif [ "$DBG_ENABLED" = true -a -z "$*" ]; then
+ tee -a "$DBG_FILE"
+ elif [ -z "$*" ]; then
+ cat
+ fi
+}
-echo -n "Content-type: text/html\n\n"
+die() {
+ debug "$*"
+ echo -E "$*" >>/dev/stderr
+ exit 1
+}
-cat <
-
+# create directories for object storage
+[ -w "$_DATA" ] && [ -d "$_DATA" ] || die "storage directory must be writable"
-
-
- Busy
-
-
-
- $([ -r "${page}.css" ] && echo '')
-
-
-
-
-