1 files changed, 35 insertions, 0 deletions
diff --git a/scripts/setup_pfiles.py b/scripts/setup_pfiles.py
new file mode 100644
index 0000000..d927005
--- /dev/null
+++ b/scripts/setup_pfiles.py
@@ -0,0 +1,35 @@
+# Copyright (c) 2017 Weitian LI <liweitianux@live.com>
+# MIT license
+#
+# Weitian LI
+# 2017-02-06
+
+"""
+Prepare the CIAO parameter files and setup the PFILES environment
+variable to keep the pfiles locally, in order to avoid the conflicts
+between multiple instance of the same CIAO tools.
+"""
+
+import os
+import subprocess
+import shutil
+
+
+def setup_pfiles(tools):
+    """
+    Copy the parameter files of the specified tools to the current
+    working directory, and setup the ``PFILES`` environment variable.
+
+    Parameters
+    ----------
+    tools : list[str]
+        Name list of the tools to be set up
+    """
+    for tool in tools:
+        pfile = subprocess.check_output([
+            "paccess", tool
+        ]).decode("utf-8").strip()
+        subprocess.check_call(["punlearn", tool])
+        shutil.copy(pfile, ".")
+    # Setup the ``PFILES`` environment variable
+    os.environ["PFILES"] = "./:" + os.environ["PFILES"]