corrected KEEPGOING support, corrected noerror behaviour

lib/aaa_errors.sh

@@ -20,6 +20,8 @@ function die()
     
     if [[ "$KEEPGOING" != "true" ]] || [[ "$2" == "--force" ]]; then
         prnt E "Sortie prématuré avec erreur (code #$errorcode)."
+        # We remove KEEPGOING in case of --force so error() behave correctly
+        export KEEPGOING=false
         exit $errorcode
     else
         prnt W "On continue malgrés l'erreur #$errorcode."
@@ -61,7 +63,17 @@ function error()
     fi
 }
 # Trigger error function on error
-trap "error ${LINENO}; backtrace; exit 255" ERR
+trap "error ${LINENO}; backtrace; err_exit" ERR
+
+
+# ------------------------------------------------------------------------------
+# Exit program in case of error unless keepgoing is set to true
+function err_exit
+{
+    if [[ $KEEPGOING != true ]]; then
+        exit 255
+    fi
+}
 
 
 # ------------------------------------------------------------------------------
@@ -90,7 +102,7 @@ noerror()
         local noout=true
         shift
     fi
-    
+
     set +o errexit
     trap - ERR
 
@@ -100,12 +112,12 @@ noerror()
         $@
     fi
     local code=$?
+    echo $code
 
     trap "error ${LINENO}" ERR
     set -o errexit
-    
-    echo $code
 }
+export -f noerror
 
 
 # ------------------------------------------------------------------------------
@@ -120,5 +132,6 @@ check_root()
         die 4 --force
     fi
 }
+export -f check_root
 
 # EOF