X-Git-Url: https://git.plutz.net/?p=confetti;a=blobdiff_plain;f=index.cgi;h=1721280daf81b51c4b3f05f758fed17f299f620b;hp=92310fd95cb10b877f25fe2b4a5a56e7588f7449;hb=25a24a7d834757e006b46b863453d5f79780a63f;hpb=9917259ba7ae33000a3aeb892f392ed71ad0377d

diff --git a/index.cgi b/index.cgi
index 92310fd..1721280 100755
--- a/index.cgi
+++ b/index.cgi
@@ -15,18 +15,11 @@ debug() { #change to false to disable debugging
 # 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=$0
-real=$call
-while [ -L "$real" ]; do
-  real="$(stat -c %N "$real" |sed -r "s:..*. -> .(.*).$:\1:")"
-done
-
+call="$0"
+real="$(readlink -f $call)"
 _EXEC="$(dirname "$real")"  #execution directory
 _DATA="$(dirname "$call")"  #storage directory
 
-debug "Execution dir: $_EXEC"
-debug "Storage dir: $_DATA"
-
 [ -w "$_DATA" ] && [ -d "$_DATA" ] || die "storage directory must be writable"
 
 # create directories for object storage
@@ -46,6 +39,13 @@ EOF
 . "$_EXEC/cgi.sh"
 
 cgi_get
-debug "$_GET"
 
-[ -n "$_GET[\"action\"]" ] && . "$_EXEC/action.sh" || . "$_EXEC/page.sh"
+. "$_EXEC/constants.sh"
+
+if [ -n "$_GET[\"action\"]" ]; then
+  . "$_EXEC/action.sh"
+elif [ -n "$_GET[\"export\"]" ]; then
+  . "$_EXEC/export.sh"
+else
+  . "$_EXEC/page.sh"
+fi