def test():
pytils.log.props.debug = 1
log.addWriter(LogColor())
log.addWriter(LogColorDetail())
log.info("this is info message", 1, log)
log.debug("this is debug message", 1.2345)
log.error("this is error message", 0x80)
log.system("this is system message", sys)
def test():
pytils.log.props.debug = 1
log.addWriter(LogColor())
log.addWriter(LogColorDetail())
log.info("this is info message",1,log)
log.debug("this is debug message",1.2345)
log.error("this is error message",0x80)
log.system("this is system message",sys)
def depends_fromfile(self):
""" Find module dependencies from the file.
"""
log.debug(self.name(),"finding dependencies from source",self.source())
modules = list()
file = self.source()
if file == None:
modules
source = open(file).read()
try:
ast = parser.suite(source)
except parser.ParserError,msg:
raise SyntaxError(file + ":" + str(msg))
def depends_fromfile(self):
""" Find module dependencies from the file.
"""
log.debug(self.name(), "finding dependencies from source",
self.source())
modules = list()
file = self.source()
if file == None:
modules
source = open(file).read()
try:
ast = parser.suite(source)
except parser.ParserError, msg:
raise SyntaxError(file + ":" + str(msg))
def which(cmd):
"""
"""
file = None
if os.path.exists(cmd):
file = cmd
else:
for dir in os.environ.get("PATH").split(":"):
file = dir + "/" + cmd
if os.path.exists(file):
break
file = None
if file == None:
log.debug(cmd,"not found")
return None
if not os.path.isfile(file):
log.error(file,"is not file")
return None
if not os.access(file,os.X_OK):
log.error(file,"exits but does not has execute access")
return None
return file
def run(self, args):
""" run(args@seq) @void, raises Unknown, syncs single, mutates:
"""
for arg in args:
log.debug(arg)
def __call__(self, *args, **kwds):
if self.absprog == None:
raise RuntimeError("program " + self.prog + " not found")
stdin = 0
stdout = 0
stderr = 0
execute = 0
wait = 0
nolog = 0
# process args
args2 = [] # running args
args2.append(self.absprog)
args3 = [] # tags into default args too
args3.extend(self.args) # default args
args3.extend(args) # per process args
for arg in args3:
if arg == program.stdin:
stdin = 1
continue
if arg == program.stdout:
stdout = 1
continue
if arg == program.stderr:
stderr = 1
continue
if arg == program.execute:
execute = 1
continue
if arg == program.wait:
wait = 1
continue
if arg == program.nolog:
nolog = 1
continue
args2.append(str(arg))
# check dryrun
if props.dryrun:
if not nolog:
log.info("would run:", " ".join(args2))
return Null
# make environment
env = {}
env.update(os.environ)
env.update(kwds)
# switch text if execute
if execute:
if not nolog:
log.system("EXEC", " ".join(args2))
os.execve(self.absprog, args2, env) # pass exceptions
# fork
if stdin:
in_read, in_write = os.pipe()
if stdout:
out_read, out_write = os.pipe()
if stderr:
err_read, err_write = os.pipe()
if not nolog:
log.system("'" + "' '".join(args2) + "'")
pid = os.fork() ### 8<
if pid == 0: ### child
# direct fds
if stdin:
os.dup2(in_read, 0)
if stdout:
os.dup2(out_write, 1)
if stderr:
os.dup2(err_write, 2)
for fd in range(3, MAXFD): # close other than std fds
try:
os.close(fd)
except:
pass
os.execve(self.absprog, args2, env)
### parent
if stdin:
stdin = os.fdopen(in_write, "w")
os.close(in_read)
else:
stdin = None
if stdout:
stdout = os.fdopen(out_read, "r")
os.close(out_write)
else:
stdout = None
if stderr:
stderr = os.fdopen(err_read, "r")
os.close(err_write)
else:
stderr = None
ps = process(pid, stdin, stdout, stderr)
if wait: # for convience
if not nolog:
log.debug("waiting for process", ps.pid)
ps.wait()
return ps
def run(self,args):
""" run(args@seq) @void, raises Unknown, syncs single, mutates:
"""
for arg in args:
log.debug(arg)
def __call__(self,*args,**kwds):
if self.absprog == None:
raise RuntimeError("program " + self.prog + " not found")
stdin = 0
stdout = 0
stderr = 0
execute = 0
wait = 0
nolog = 0
# process args
args2 = [] # running args
args2.append(self.absprog)
args3 = [] # tags into default args too
args3.extend(self.args) # default args
args3.extend(args) # per process args
for arg in args3:
if arg == program.stdin:
stdin = 1
continue
if arg == program.stdout:
stdout = 1
continue
if arg == program.stderr:
stderr = 1
continue
if arg == program.execute:
execute = 1
continue
if arg == program.wait:
wait = 1
continue
if arg == program.nolog:
nolog = 1
continue
args2.append(str(arg))
# check dryrun
if props.dryrun:
if not nolog:
log.info("would run:"," ".join(args2))
return Null
# make environment
env = {}
env.update(os.environ)
env.update(kwds)
# switch text if execute
if execute:
if not nolog:
log.system("EXEC"," ".join(args2))
os.execve(self.absprog,args2,env) # pass exceptions
# fork
if stdin:
in_read,in_write = os.pipe()
if stdout:
out_read,out_write = os.pipe()
if stderr:
err_read,err_write = os.pipe()
if not nolog:
log.system("'" + "' '".join(args2) + "'")
pid = os.fork() ### 8<
if pid == 0: ### child
# direct fds
if stdin:
os.dup2(in_read,0)
if stdout:
os.dup2(out_write,1)
if stderr:
os.dup2(err_write,2)
for fd in range(3,MAXFD): # close other than std fds
try:
os.close(fd)
except:
pass
os.execve(self.absprog,args2,env)
### parent
if stdin:
stdin = os.fdopen(in_write,"w")
os.close(in_read)
else:
stdin = None
if stdout:
stdout = os.fdopen(out_read,"r")
os.close(out_write)
else:
stdout = None
if stderr:
stderr = os.fdopen(err_read,"r")
os.close(err_write)
else:
stderr = None
ps = process(pid,stdin,stdout,stderr)
if wait: # for convience
if not nolog:
log.debug("waiting for process",ps.pid)
ps.wait()
return ps
def update(self):
if self._depends == None:
log.debug("updating module dependencies",self.source())
self._depends = pytils.rel.union(self.depends_runtime(),
self.depends_fromfile())
self._update_location()
def update(self):
if self._depends == None:
log.debug("updating module dependencies", self.source())
self._depends = pytils.rel.union(self.depends_runtime(),
self.depends_fromfile())
self._update_location()
