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#!/usr/bin/python
# this version cannot tell if a stream is running or just ordinary music
import os
import sys
from subprocess import Popen, PIPE
os.chdir(os.path.dirname(os.path.realpath(sys.argv[0])))
pidfile = "/tmp/krebs.stream.pid"
url_file = os.environ.get("STREAM_DB", "stream.db")
urls = []
#urls = [ url,f for (url,f) in open(url_file).readline() ]
for line in open(url_file):
urls.append(line.split())
#print urls
mybin = sys.argv[0]
cmd = sys.argv[1] if len(sys.argv) > 1 else "you-are-made-of-stupid"
stream = sys.argv[2] if len(sys.argv) == 3 else "groove"
pipe_silent = open("/dev/null","w")
def urlForStream(stream):
for url, s in urls:
if s == stream:
return url
def streamForUrl(url):
for u, s in urls:
if u == url:
return stream
def startStream(stream_url):
Popen(["mpc","crossfade","5"],
stdout=pipe_silent,stderr=pipe_silent)
Popen(["mpc","repeat","yes"],
stdout=pipe_silent,stderr=pipe_silent)
Popen(["mpc","clear"],
stdout=pipe_silent,stderr=pipe_silent)
Popen(["mpc","load",stream_url],
stdout=pipe_silent,stderr=pipe_silent).wait()
Popen(["mpc","play"],
stdout=pipe_silent,stderr=pipe_silent)
def start(stream):
ret = running()
if ret:
print "!! Stream `%s` already running !" % \
(ret)
else:
startStream(urlForStream(stream))
print "** Starting `%s`."% stream
def stop():
ret = running()
if not ret:
print "!! No Stream running!"
else:
print "** Stopping `%s`" % ret
Popen(["mpc","stop"],
stdout=pipe_silent,stderr=pipe_silent)
def running():
try:
(out,err) = Popen(["mpc","current"],stdout=PIPE,stderr=PIPE).communicate()
out = out.rstrip()
return out
except Exception as e:
return ""
def slist():
for url, name in urls:
print "%s : %s" % (name, url)
def shorthelp():
print "start|stop|restart|status|list [audio stream]"
def longhelp():
print "Usage: %s" % mybin,
shorthelp
print """[32;1m get all available streams with [31;1;4m'/%(fil)s list'[m
Examples:
%(fil)s list
%(fil)s start groove
%(fil)s switch deepmix
%(fil)s status
%(fil)s stop""" % {'fil': mybin}
if cmd == "start":
start(stream)
elif cmd == "stop":
stop()
elif cmd == "switch" or cmd == "restart":
stop()
start(stream)
elif cmd == "status":
ret = running()
if not ret:
print "** nothing running" # , e
else:
print "Now Playing: %s" % ret
elif cmd == "list":
slist()
elif cmd == "--help":
longhelp()
elif cmd == "-h":
shorthelp()
else:
print "unknown command `%s`" % cmd
print "try `%s` --help" % os.path.basename(mybin)
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