From 1aec6a0462984508d256aa39dac2ce336583db07 Mon Sep 17 00:00:00 2001
From: Sebastien Bourdeauducq <sb@m-labs.hk>
Date: Sat, 21 Feb 2015 13:42:26 -0700
Subject: [PATCH] master: name results
 'year-month-day/hour-minute/runid-experiment'

---
 .gitignore                  |  1 +
 artiq/master/worker_impl.py | 11 +++++++++--
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index c6c1c6102..b7de79247 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,4 @@ doc/manual/_build
 /dist
 /*.egg-info
 /.coverage
+examples/results
diff --git a/artiq/master/worker_impl.py b/artiq/master/worker_impl.py
index 62c9bce60..52784f67c 100644
--- a/artiq/master/worker_impl.py
+++ b/artiq/master/worker_impl.py
@@ -1,4 +1,6 @@
 import sys
+import os
+import time
 from inspect import isclass
 import traceback
 
@@ -80,6 +82,7 @@ def get_unit(file, unit):
 
 
 def run(rid, run_params):
+    start_time = time.localtime()
     unit = get_unit(run_params["file"], run_params["unit"])
 
     realtime_results = unit.realtime_results()
@@ -115,8 +118,12 @@ def run(rid, run_params):
     finally:
         dbh.close()
 
-    filename = "{:05}-{}.h5".format(rid, unit.__name__)
-    f = h5py.File(filename, "w")
+    dirname = os.path.join("results",
+                           time.strftime("%y-%m-%d", start_time),
+                           time.strftime("%H-%M", start_time))
+    filename = "{:09}-{}.h5".format(rid, unit.__name__)
+    os.makedirs(dirname, exist_ok=True)
+    f = h5py.File(os.path.join(dirname, filename), "w")
     try:
         rdb.write_hdf5(f)
     finally: