Download IR workspace from a URL before importing it

Change-Id: I82aa2c5b779b18291b87ee9dee6ba44179466ef4

tools/ci/ir

@@ -16,7 +16,9 @@ IR_SOURCE_DIR=$(realpath "${IR_SOURCE_DIR:-${IR_VIRTUAL_ENV}/infrared}")
 IR_EXECUTABLE=${IR_VIRTUAL_ENV}/bin/infrared
 export IR_HOME=$(realpath ${IR_HOME:-$(pwd)/.infrared/})
 IR_TOBIKO_PLUGIN=$(realpath ${IR_TOBIKO_PLUGIN:-$(pwd)/roles/infrared})
+
 IR_WORKSPACE_FILE=${IR_WORKSPACE_FILE:-$(realpath ./workspace.tgz)}
+IR_WORKSPACE_URL=${IR_WORKSPACE_URL:-}
 
 
 function ir {
@@ -38,12 +40,23 @@ function ir_setup {
             pip install --upgrade "${package_name}"
         done
 
+        # Cleanup IR workspaces
         rm -fR "${IR_HOME}"
         (
+            # IR requires to work from its source folder
             cd "${IR_SOURCE_DIR}"
+
+            # Install IR plugins
             "${IR_EXECUTABLE}" plugin list --available --versions || true
-            "${IR_EXECUTABLE}" plugin remove tobiko || true
             "${IR_EXECUTABLE}" plugin add "${IR_TOBIKO_PLUGIN}"
+
+            # Import IR workspace
+            if [ "${IR_WORKSPACE_URL}" != "" ]; then
+                local temp_file=$(mktemp)
+                curl "${IR_WORKSPACE_URL}" -o "${temp_file}"
+                mkdir -p $(dirname "${IR_WORKSPACE_FILE}")
+                mv "${temp_file}" "${IR_WORKSPACE_FILE}"
+            fi
             if [ -f "${IR_WORKSPACE_FILE}" ]; then
                 "${IR_EXECUTABLE}" workspace import "${IR_WORKSPACE_FILE}"
             fi