1 files changed, 121 insertions, 0 deletions
diff --git a/jasper.py b/jasper.py
new file mode 100755
index 0000000..cd51960
--- /dev/null
+++ b/jasper.py
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+#!/usr/bin/env python2
+import os
+import sys
+import traceback
+import shutil
+import yaml
+
+# Set $JASPER_HOME
+jasper_home = os.getenv("JASPER_HOME")
+if not jasper_home or not os.path.exists(jasper_home):
+    if os.path.exists("/home/pi"):
+        jasper_home = "/home/pi"
+        os.environ["JASPER_HOME"] = jasper_home
+    else:
+        print("Error: $JASPER_HOME is not set.")
+        sys.exit(0)
+
+from client.diagnose import Diagnostics
+from client import vocabcompiler, stt
+from client import speaker as speak
+from client.conversation import Conversation
+if len(sys.argv) > 1 and "--local" in sys.argv[1:]:
+    from client.local_mic import Mic
+else:
+    from client.mic import Mic
+
+# Change CWD to $JASPER_HOME/jasper/client
+client_path = os.path.join(os.getenv("JASPER_HOME"), "jasper", "client")
+os.chdir(client_path)
+# Add $JASPER_HOME/jasper/client to sys.path
+sys.path.append(client_path)
+
+# Set $LD_LIBRARY_PATH
+os.environ["LD_LIBRARY_PATH"] = "/usr/local/lib"
+
+# Set $PATH
+path = os.getenv("PATH")
+if path:
+    path = os.pathsep.join([path, "/usr/local/lib/"])
+else:
+    path = "/usr/local/lib/"
+os.environ["PATH"] = path
+
+speaker = speak.newSpeaker()
+
+
+def testConnection():
+    if Diagnostics.check_network_connection():
+        print "CONNECTED TO INTERNET"
+    else:
+        print "COULD NOT CONNECT TO NETWORK"
+        speaker.say(
+            "Warning: I was unable to connect to a network. Parts of the system may not work correctly, depending on your setup.")
+
+
+def fail(message):
+    traceback.print_exc()
+    speaker.say(message)
+    sys.exit(1)
+
+
+def configure():
+    try:
+        print "COMPILING DICTIONARY"
+        vocabcompiler.compile(
+            "sentences.txt", "dictionary.dic", "languagemodel.lm")
+        print "STARTING CLIENT PROGRAM"
+
+    except OSError:
+        print "BOOT FAILURE: OSERROR"
+        fail(
+            "There was a problem starting Jasper. You may be missing the language model and associated files. Please read the documentation to configure your Raspberry Pi.")
+
+    except IOError:
+        print "BOOT FAILURE: IOERROR"
+        fail(
+            "There was a problem starting Jasper. You may have set permissions incorrectly on some part of the filesystem. Please read the documentation to configure your Raspberry Pi.")
+
+    except:
+        print "BOOT FAILURE"
+        fail(
+            "There was a problem starting Jasper. Please read the documentation to configure your Raspberry Pi.")
+
+old_client = os.path.abspath(os.path.join(os.pardir, "old_client"))
+if os.path.exists(old_client):
+    shutil.rmtree(old_client)
+
+if __name__ == "__main__":
+
+    print "==========================================================="
+    print " JASPER The Talking Computer                               "
+    print " Copyright 2013 Shubhro Saha & Charlie Marsh               "
+    print "==========================================================="
+
+    speaker.say("Hello.... I am Jasper... Please wait one moment.")
+    testConnection()
+    configure()
+
+    profile = yaml.safe_load(open("profile.yml", "r"))
+
+    try:
+        api_key = profile['keys']['GOOGLE_SPEECH']
+    except KeyError:
+        api_key = None
+
+    try:
+        stt_engine_type = profile['stt_engine']
+    except KeyError:
+        print "stt_engine not specified in profile, defaulting to PocketSphinx"
+        stt_engine_type = "sphinx"
+
+    mic = Mic(speaker, stt.PocketSphinxSTT(),
+              stt.newSTTEngine(stt_engine_type, api_key=api_key))
+
+    addendum = ""
+    if 'first_name' in profile:
+        addendum = ", %s" % profile["first_name"]
+    mic.say("How can I be of service%s?" % addendum)
+
+    conversation = Conversation("JASPER", mic, profile)
+    conversation.handleForever()