# HG changeset patch
# User Giulio Moro <giuliomoro@yahoo.it>
# Date 1463407176 -3600
# Node ID b491eb027f826383c6a9f06148f3d53db9528118
# Parent  f51132ee008068646d263fc29e3e7b08e17fcbb3
build_project.sh defaults rewritten.

diff -r f51132ee0080 -r b491eb027f82 scripts/build_project.sh
--- a/scripts/build_project.sh	Mon May 16 14:50:18 2016 +0100
+++ b/scripts/build_project.sh	Mon May 16 14:59:36 2016 +0100
@@ -4,13 +4,14 @@
 # optionally runs it. Pass a directory path in the first argument. 
 # The source files in this directory are copied to the board and compiled.
 
-BBB_ADDRESS="root@192.168.7.2"
-BBB_PATH="~/BeagleRT"
-RUN_PROJECT=1
-COMMAND_ARGS=
-RUN_IN_FOREGROUND=0
-RUN_WITHOUT_SCREEN=0
-SCREEN_NAME=Bela
+# set defaults unless variables are already set
+[ -z "$BBB_ADDRESS" ] && BBB_ADDRESS="root@192.168.7.2"
+[ -z "$BBB_PATH" ] && BBB_PATH="~/BeagleRT"
+[ -z "$RUN_PROJECT" ] && RUN_PROJECT=1
+[ -z "$COMMAND_ARGS" ] && COMMAND_ARGS=
+[ -z "$RUN_IN_FOREGROUND" ] && RUN_IN_FOREGROUND=1
+[ -z "$RUN_WITHOUT_SCREEN" ] && RUN_WITHOUT_SCREEN=0
+[ -z "$SCREEN_NAME" ] && SCREEN_NAME=Bela
 
 function usage
 {