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#!/usr/bin/env python2
import os
import sys
import urllib2
import traceback
import shutil
import yaml
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
# 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)
# 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():
try:
urllib2.urlopen("http://www.google.com").getcode()
print "CONNECTED TO INTERNET"
except urllib2.URLError:
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()
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