From 7c583986ab4774480d45ada79a812c9c8853296b Mon Sep 17 00:00:00 2001
From: Michael Denkowski <mdenkows@cs.cmu.edu>
Date: Wed, 4 Sep 2013 10:45:00 -0700
Subject: Refactoring

---
 realtime/rt/util.py | 54 ++++++++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 49 insertions(+), 5 deletions(-)

(limited to 'realtime/rt/util.py')

diff --git a/realtime/rt/util.py b/realtime/rt/util.py
index 263e33fb..885298e6 100644
--- a/realtime/rt/util.py
+++ b/realtime/rt/util.py
@@ -1,7 +1,24 @@
+import os
 import subprocess
 import sys
 import threading
 
+from cdec.configobj import ConfigObj
+
+SA_INI_FILES = set((
+    'f_sa_file',
+    'e_file',
+    'a_file',
+    'lex_file',
+    'precompute_file',
+    ))
+
+def consume_stream(stream):
+    def consume(s):
+        for _ in s:
+            pass
+    threading.Thread(target=consume, args=(stream,)).start()
+
 def popen_io(cmd):
     p = subprocess.Popen(cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
     consume_stream(p.stderr)
@@ -12,8 +29,35 @@ def popen_io_v(cmd):
     p = subprocess.Popen(cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
     return p
 
-def consume_stream(stream):
-    def consume(s):
-        for _ in s:
-            pass
-    threading.Thread(target=consume, args=(stream,)).start()
+def sa_ini_addpath(config, path):
+    for key in config:
+        if key in SA_INI_FILES:
+            config[key] = os.path.join(path, config[key])
+
+def sa_ini_basename(config):
+    for key in config:
+        if key in SA_INI_FILES:
+            config[key] = os.path.join('sa', os.path.basename(config[key]))
+
+def cdec_ini_addpath(config, path):
+    cdec_ini_fn(config, lambda x: os.path.join(path, x))
+
+def cdec_ini_basename(config):
+    cdec_ini_fn(config, os.path.basename)
+
+def cdec_ini_fn(config, fn):
+    # This is a list of (k, v), not a ConfigObj or dict
+    for i in range(len(config)):
+        if config[i][0] == 'feature_function':
+            if config[i][1].startswith('KLanguageModel'):
+                f = config[i][1].split()
+                f[-1] = fn(f[-1])
+                config[i][1] = ' '.join(f)
+            elif config[i][1].startswith('External'):
+                f = config[i][1].split()
+                if f[1].endswith('libcdec_ff_hpyplm.so'):
+                    for j in range(1, len(f)):
+                        if not f[j].startswith('-'):
+                            f[j] = fn(f[j])
+                config[i][1] = ' '.join(f)
+
-- 
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