1 files changed, 40 insertions, 0 deletions
diff --git a/extensions/install-essential-files.configure b/extensions/install-essential-files.configure
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--- /dev/null
+++ b/extensions/install-essential-files.configure
@@ -0,0 +1,40 @@
+#!/usr/bin/env python2
+# Copyright (C) 2015  Codethink Limited
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; version 2 of the License.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along
+# with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+
+''' A Morph configuration extension for adding essential files to a system
+
+It will read the manifest files located in essential-files/manifest,
+then use the contens of those files to determine which files
+to install into the target system.
+
+'''
+
+import os
+import subprocess
+import sys
+
+target_root = sys.argv[1]
+
+# Clear all INSTALL_FILES environment variable options,
+# so we don't end up installing INSTALL_FILES_foo multiple times.
+for var in list(os.environ):
+    if var.startswith("INSTALL_FILES"):
+        del os.environ[var]
+
+# Force installation of the essential-files manifest
+os.environ["INSTALL_FILES"] = "install-files/essential-files/manifest"
+command = "extensions/install-files.configure"
+subprocess.check_call([command, target_root])