def check(source, target, context):
return prog_available('cweave')
def check (source, target, context):
return prog_available('fig2dev')
def check(source, target, context):
return prog_available('fig2dev')
def check(source, target, context):
line = parse_line(context['command'], context)
return prog_available(line[0])
def check(source, target, context):
return prog_available('lhs2tex')
def execute(self, prog, env={}, pwd=None, out=None, kpse=0):
"""
Silently execute an external program. The `prog' argument is the list
of arguments for the program, `prog[0]' is the program name. The `env'
argument is a dictionary with definitions that should be added to the
environment when running the program. The standard output is passed
line by line to the `out' function (or discarded by default). If the
optional argument `kpse' is true, the error output is parsed and
messages from Kpathsea are processed (to indicate e.g. font
compilation), otherwise the error output is kept untouched.
"""
msg.info(_("executing: %s") % " ".join(prog))
if pwd:
msg.log(_(" in directory %s") % pwd)
if env != {}:
msg.log(_(" with environment: %r") % env)
progname = prog_available(prog[0])
if not progname:
msg.error(_("%s not found") % prog[0])
return 1
penv = os.environ.copy()
for (key, val) in env.items():
penv[key] = val
if kpse:
stderr = subprocess.PIPE
else:
stderr = None
process = Popen(prog,
executable=progname,
env=penv,
cwd=pwd,
stdin=devnull(),
stdout=subprocess.PIPE,
stderr=stderr)
if kpse:
def parse_kpse():
for line in process.stderr.readlines():
line = line.rstrip()
match = re_kpse.match(line)
if not match:
continue
cmd = match.group("cmd")
if self.kpse_msg.has_key(cmd):
msg.progress(match.expand(self.kpse_msg[cmd]))
else:
msg.progress(_("kpathsea running %s") % cmd)
t = threading.Thread(target=parse_kpse)
t.start()
#thread.start_new_thread(parse_kpse, ())
if out is not None:
for line in process.stdout.readlines():
out(line)
else:
process.stdout.readlines()
ret = process.wait()
msg.log(_("process %d (%s) returned %d") % (process.pid, prog[0], ret))
return ret
def check (source, target, context): line = parse_line(context['command'], context) return prog_available(line[0])
def execute (self, prog, env={}, pwd=None, out=None, kpse=0):
"""
Silently execute an external program. The `prog' argument is the list
of arguments for the program, `prog[0]' is the program name. The `env'
argument is a dictionary with definitions that should be added to the
environment when running the program. The standard output is passed
line by line to the `out' function (or discarded by default). If the
optional argument `kpse' is true, the error output is parsed and
messages from Kpathsea are processed (to indicate e.g. font
compilation), otherwise the error output is kept untouched.
"""
msg.info(_("executing: %s") % " ".join(prog))
if pwd:
msg.log(_(" in directory %s") % pwd)
if env != {}:
msg.log(_(" with environment: %r") % env)
progname = prog_available(prog[0])
if not progname:
msg.error(_("%s not found") % prog[0])
return 1
penv = os.environ.copy()
for (key,val) in env.items():
penv[key] = val
if kpse:
stderr = subprocess.PIPE
else:
stderr = None
process = Popen(prog,
executable = progname,
env = penv,
cwd = pwd,
stdin = devnull(),
stdout = subprocess.PIPE,
stderr = stderr)
if kpse:
def parse_kpse ():
for line in process.stderr.readlines():
line = line.rstrip()
match = re_kpse.match(line)
if not match:
continue
cmd = match.group("cmd")
if self.kpse_msg.has_key(cmd):
msg.progress(match.expand(self.kpse_msg[cmd]))
else:
msg.progress(_("kpathsea running %s") % cmd)
t = threading.Thread(target=parse_kpse)
t.start()
#thread.start_new_thread(parse_kpse, ())
if out is not None:
for line in process.stdout.readlines():
out(line)
else:
process.stdout.readlines()
ret = process.wait()
msg.log(_("process %d (%s) returned %d") % (process.pid, prog[0],ret))
return ret
def check (source, target, context):
return prog_available('cweave')
def check(source, target, context):
return prog_available('mpost')
def check (source, target, context):
return prog_available('lhs2tex')
