From c071fd9b85fcd679ac214b589eaa1b4573371582 Mon Sep 17 00:00:00 2001 From: Robert Yang Date: Thu, 24 May 2012 17:08:53 +0800 Subject: oe/process.py: remove it since it is unused and duplicated The meta/lib/oe/process.py is only used by oe_run and oe_popen in meta/classes/utils.bbclass, and they will be removed, we have a better one: bitbake/lib/bb/process.py, which can replace of it. [YOCTO #2489] (From OE-Core rev: d56062cbf92ef206bf06c767befacb66927a9a36) Signed-off-by: Robert Yang Signed-off-by: Richard Purdie --- meta/lib/oe/process.py | 74 -------------------------------------------------- 1 file changed, 74 deletions(-) delete mode 100644 meta/lib/oe/process.py (limited to 'meta/lib') diff --git a/meta/lib/oe/process.py b/meta/lib/oe/process.py deleted file mode 100644 index 26c3e65910..0000000000 --- a/meta/lib/oe/process.py +++ /dev/null @@ -1,74 +0,0 @@ -import subprocess -import signal - -def subprocess_setup(): - # Python installs a SIGPIPE handler by default. This is usually not what - # non-Python subprocesses expect. - signal.signal(signal.SIGPIPE, signal.SIG_DFL) - -class CmdError(RuntimeError): - def __init__(self, command): - self.command = command - - def __str__(self): - if not isinstance(self.command, basestring): - cmd = subprocess.list2cmdline(self.command) - else: - cmd = self.command - - return "Execution of '%s' failed" % cmd - -class NotFoundError(CmdError): - def __str__(self): - return CmdError.__str__(self) + ": command not found" - -class ExecutionError(CmdError): - def __init__(self, command, exitcode, stdout = None, stderr = None): - CmdError.__init__(self, command) - self.exitcode = exitcode - self.stdout = stdout - self.stderr = stderr - - def __str__(self): - message = "" - if self.stderr: - message += self.stderr - if self.stdout: - message += self.stdout - if message: - message = ":\n" + message - return (CmdError.__str__(self) + - " with exit code %s" % self.exitcode + message) - -class Popen(subprocess.Popen): - defaults = { - "close_fds": True, - "preexec_fn": subprocess_setup, - "stdout": subprocess.PIPE, - "stderr": subprocess.STDOUT, - "stdin": subprocess.PIPE, - "shell": False, - } - - def __init__(self, *args, **kwargs): - options = dict(self.defaults) - options.update(kwargs) - subprocess.Popen.__init__(self, *args, **options) - -def run(cmd, input=None, **options): - """Convenience function to run a command and return its output, raising an - exception when the command fails""" - - if isinstance(cmd, basestring) and not "shell" in options: - options["shell"] = True - try: - pipe = Popen(cmd, **options) - except OSError, exc: - if exc.errno == 2: - raise NotFoundError(cmd) - else: - raise - stdout, stderr = pipe.communicate(input) - if pipe.returncode != 0: - raise ExecutionError(cmd, pipe.returncode, stdout, stderr) - return stdout -- cgit v1.2.3-54-g00ecf