From 93c9b10cb84118b552a82917871978df3f2af51c Mon Sep 17 00:00:00 2001
From: Michael Denkowski <mdenkows@cs.cmu.edu>
Date: Tue, 3 Sep 2013 16:35:38 -0700
Subject: Config directory assembly

---
 realtime/mkconfig.py | 74 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 realtime/realtime.py | 12 ++++++---
 2 files changed, 82 insertions(+), 4 deletions(-)
 create mode 100755 realtime/mkconfig.py

diff --git a/realtime/mkconfig.py b/realtime/mkconfig.py
new file mode 100755
index 00000000..86c165d6
--- /dev/null
+++ b/realtime/mkconfig.py
@@ -0,0 +1,74 @@
+#!/usr/bin/env python
+
+import os
+import shutil
+import sys
+
+from cdec.configobj import ConfigObj
+
+SA_INI_FILES = set((
+    'f_sa_file',
+    'e_file',
+    'a_file',
+    'lex_file',
+    'precompute_file',
+    ))
+
+def main():
+
+    if len(sys.argv[1:]) != 12:
+        sys.stderr.write('usage: {} a.fwd_params a.fwd_err a.rev_params a.rev_err sa sa.ini mono.klm libcdec_ff_hpyplm.so corpus.hpyplm cdec.ini weights.final output.d\n'.format(sys.argv[0]))
+        sys.exit(2)
+
+    (a_fwd_params, a_fwd_err, a_rev_params, a_rev_err, sa, sa_ini, mono_klm, libcdec_ff_hpyplm_so, corpus_hpyplm, cdec_ini, weights_final, output_d) = sys.argv[1:]
+
+    if os.path.exists(output_d):
+        sys.stderr.write('Directory {} exists, exiting.\n'.format(output_d))
+        sys.exit(1)
+    
+    # output.d
+    os.mkdir(output_d)
+
+    # alignment model
+    shutil.copy(a_fwd_params, os.path.join(output_d, 'a.fwd_params'))
+    shutil.copy(a_fwd_err, os.path.join(output_d, 'a.fwd_err'))
+    shutil.copy(a_rev_params, os.path.join(output_d, 'a.rev_params'))
+    shutil.copy(a_rev_err, os.path.join(output_d, 'a.rev_err'))
+
+    # grammar extractor
+    shutil.copytree(sa, os.path.join(output_d, 'sa'))
+    config = ConfigObj(sa_ini)
+    config.filename = os.path.join(output_d, 'sa.ini')
+    for key in config:
+        if key in SA_INI_FILES:
+            config[key] = os.path.join('sa', os.path.basename(config[key]))
+    config.write()
+
+    # language models
+    shutil.copy(mono_klm, os.path.join(output_d, 'mono.klm'))
+    shutil.copy(libcdec_ff_hpyplm_so, os.path.join(output_d, 'libcdec_ff_hpyplm.so'))
+    shutil.copy(corpus_hpyplm, os.path.join(output_d, 'corpus.hpyplm'))
+
+    # decoder config
+    config = [(f.strip() for f in line.split('=')) for line in open(cdec_ini)]
+    with open(os.path.join(output_d, 'cdec.ini'), 'w') as output:
+        for (k, v) in config:
+            if k == 'feature_function':
+                if v.startswith('KLanguageModel'):
+                    f = v.split()
+                    f[-1] = os.path.basename(f[-1])
+                    v = ' '.join(f)
+                elif v.startswith('External'):
+                    f = v.split()
+                    if f[1].endswith('libcdec_ff_hpyplm.so'):
+                        for i in range(1, len(f)):
+                            if not f[i].startswith('-'):
+                                f[i] = os.path.basename(f[i])
+                    v = ' '.join(f)
+            output.write('{}={}\n'.format(k, v))
+
+    # weights
+    shutil.copy(weights_final, os.path.join(output_d, 'weights.final'))
+            
+if __name__ == '__main__':
+    main()
diff --git a/realtime/realtime.py b/realtime/realtime.py
index c3ba6f0b..eeaca0f4 100755
--- a/realtime/realtime.py
+++ b/realtime/realtime.py
@@ -6,18 +6,22 @@ import sys
 
 import rt
 
+class Parser(argparse.ArgumentParser):
+
+    def error(self, message):
+        self.print_help()
+        sys.stderr.write('\n{}\n'.format(message))
+        sys.exit(2)
+
 def main():
 
-    parser = argparse.ArgumentParser(description='Real-time adaptive translation with cdec.')
+    parser = Parser(description='Real-time adaptive translation with cdec.')
     parser.add_argument('-c', '--config', required=True, help='Config directory (see README.md)')
     parser.add_argument('-T', '--temp', help='Temp directory (default /tmp)', default='/tmp')
     parser.add_argument('-a', '--cache', help='Grammar cache size (default 5)', default='5')
     parser.add_argument('-v', '--verbose', help='Info to stderr', action='store_true')
     args = parser.parse_args()
 
-    if not args.config:
-        parser.error('specify a configuration directory')
-
     if args.verbose:
         logging.basicConfig(level=logging.INFO)
 
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