python.sh: PYTHONPATH de dépôt de test

python.sh

@@ -2,9 +2,21 @@
 #!/bin/bash /usr/scripts/python.sh
 #Ceci permet alors de lancer python avec un PYTHONPATH custom (/usr/scripts)
 #pour éviter de l'importer dans chaque script
-PYTHONPATH=/usr/scripts
-for i in /usr/scripts/lib/python2.7/site-packages/*.egg; do
-    PYTHONPATH=$PYTHONPATH:$i
+CPATH=/usr/scripts
+readlink -e $1 | grep "^/usr/scripts/" -q || {
+    f=`readlink -e $1`
+    p=`dirname "$f"`
+    while [ "$p" != "/" ]; do
+        if [ -f "$p/CRANS_SCRIPTS_ROOT" ]; then
+            CPATH=$p
+            break
+        fi
+        p=`dirname "$p"`
+    done;
+    echo "Dépôt custom. PYTHONPATH: $CPATH"
+}
+for i in $CPATH/lib/python2.7/site-packages/*.egg; do
+    CPATH=$CPATH:$i
 done
-PYTHONPATH=$PYTHONPATH:/usr/scripts/lib/python2.7/site-packages/
-/usr/bin/env PYTHONPATH=$PYTHONPATH python "$@"
+CPATH=$CPATH:/usr/scripts/lib/python2.7/site-packages/
+/usr/bin/env PYTHONPATH=$CPATH python "$@"