Python os.spawnvpe() Examples

The following are code examples for showing how to use os.spawnvpe(). They are extracted from open source Python projects. You can vote up the examples you like or vote down the exmaples you don't like. You can also save this page to your account.

Example 1
Project: scm-workbench   Author: barry-scott   File: wb_shell_unix_commands.py    (license) View Source Project 5 votes vote down vote up
def __run_commandQQQ( app, cmd, args ):
    app.log.info( '%s %s' % (cmd, ' '.join( args ) ) )

    env = os.environ.copy()
    cmd = asUtf8( cmd )
    args = [asUtf8( arg ) for arg in args]

    os.spawnvpe( os.P_NOWAIT, cmd, [cmd]+args, env ) 
Example 2
Project: scm-workbench   Author: barry-scott   File: wb_shell_macosx_commands.py    (license) View Source Project 5 votes vote down vote up
def __run_command( app, cmd, args ):
    app.log.info( '%s %s' % (cmd, ' '.join( [str(arg) for arg in args] ) ) )

    env = os.environ.copy()
    cmd = asUtf8( cmd )
    args = [asUtf8( str(arg) ) for arg in args]

    os.spawnvpe( os.P_NOWAIT, cmd, [cmd]+args, env ) 
Example 3
Project: specto   Author: mrknow   File: pydev_monkey.py    (license) View Source Project 5 votes vote down vote up
def create_spawnve(original_name):
    """
    os.spawnve(mode, path, args, env)
    os.spawnvpe(mode, file, args, env)
    """
    def new_spawnve(mode, path, args, env):
        import os
        send_process_created_message()
        return getattr(os, original_name)(mode, path, patch_args(args), env)
    return new_spawnve 
Example 4
Project: specto   Author: mrknow   File: pydev_monkey.py    (license) View Source Project 5 votes vote down vote up
def patch_new_process_functions_with_warning():
    monkey_patch_os('execl', create_warn_multiproc)
    monkey_patch_os('execle', create_warn_multiproc)
    monkey_patch_os('execlp', create_warn_multiproc)
    monkey_patch_os('execlpe', create_warn_multiproc)
    monkey_patch_os('execv', create_warn_multiproc)
    monkey_patch_os('execve', create_warn_multiproc)
    monkey_patch_os('execvp', create_warn_multiproc)
    monkey_patch_os('execvpe', create_warn_multiproc)
    monkey_patch_os('spawnl', create_warn_multiproc)
    monkey_patch_os('spawnle', create_warn_multiproc)
    monkey_patch_os('spawnlp', create_warn_multiproc)
    monkey_patch_os('spawnlpe', create_warn_multiproc)
    monkey_patch_os('spawnv', create_warn_multiproc)
    monkey_patch_os('spawnve', create_warn_multiproc)
    monkey_patch_os('spawnvp', create_warn_multiproc)
    monkey_patch_os('spawnvpe', create_warn_multiproc)

    if sys.platform != 'win32':
        monkey_patch_os('fork', create_warn_multiproc)
        try:
            import _posixsubprocess
            monkey_patch_module(_posixsubprocess, 'fork_exec', create_warn_fork_exec)
        except ImportError:
            pass
    else:
        # Windows
        try:
            import _subprocess
        except ImportError:
            import _winapi as _subprocess
        monkey_patch_module(_subprocess, 'CreateProcess', create_CreateProcessWarnMultiproc) 
Example 5
Project: gprime   Author: GenealogyCollective   File: thumbnails.py    (license) View Source Project 4 votes vote down vote up
def run_thumbnailer(mime_type, src_file, dest_file, size=SIZE_NORMAL):
    """
    This function attempts to generate a thumbnail image for a non-image.
    This includes things such as video and PDF files. This will currently
    only succeed if the GNOME environment is installed, since at this point,
    only the GNOME environment has the ability to generate thumbnails.

    :param mime_type: mime type of the source file
    :type mime_type: unicode
    :param src_file: filename of the source file
    :type src_file: unicode
    :param dest_file: destination file for the thumbnail image
    :type dest_file: unicode
    :param size: option parameters specifying the desired size of the
      thumbnail
    :type size: int
    :returns: True if the thumbnail was successfully generated
    :rtype: bool
    """
    # only try this if GCONF is present, the thumbnailer has not been
    # disabled, and if the src_file actually exists
    if GCONF and USE_THUMBNAILER and os.path.isfile(src_file):

        # find the command and enable for the associated mime types by
        # querying the gconf database
        base = '/desktop/gnome/thumbnailers/%s' % mime_type.replace('/', '@')
        cmd = __get_gconf_string(base + '/command')
        enable = __get_gconf_bool(base + '/enable')

        # if we found the command and it has been enabled, then spawn
        # of the command to build the thumbnail
        if cmd and enable:
            if size == SIZE_LARGE:
                thumbscale = THUMBSCALE_LARGE
            else:
                thumbscale = THUMBSCALE
            sublist = {
                '%s' : "%d" % int(thumbscale),
                '%u' : src_file,
                '%o' : dest_file,
                }
            cmdlist = [ sublist.get(x, x) for x in cmd.split() ]
            return os.spawnvpe(os.P_WAIT, cmdlist[0], cmdlist, os.environ) == 0
    return False

#-------------------------------------------------------------------------
#
# get_thumbnail_image
#
#------------------------------------------------------------------------- 
Example 6
Project: specto   Author: mrknow   File: pydev_monkey.py    (license) View Source Project 4 votes vote down vote up
def patch_new_process_functions():
    # os.execl(path, arg0, arg1, ...)
    # os.execle(path, arg0, arg1, ..., env)
    # os.execlp(file, arg0, arg1, ...)
    # os.execlpe(file, arg0, arg1, ..., env)
    # os.execv(path, args)
    # os.execve(path, args, env)
    # os.execvp(file, args)
    # os.execvpe(file, args, env)
    monkey_patch_os('execl', create_execl)
    monkey_patch_os('execle', create_execl)
    monkey_patch_os('execlp', create_execl)
    monkey_patch_os('execlpe', create_execl)
    monkey_patch_os('execv', create_execv)
    monkey_patch_os('execve', create_execve)
    monkey_patch_os('execvp', create_execv)
    monkey_patch_os('execvpe', create_execve)

    # os.spawnl(mode, path, ...)
    # os.spawnle(mode, path, ..., env)
    # os.spawnlp(mode, file, ...)
    # os.spawnlpe(mode, file, ..., env)
    # os.spawnv(mode, path, args)
    # os.spawnve(mode, path, args, env)
    # os.spawnvp(mode, file, args)
    # os.spawnvpe(mode, file, args, env)

    monkey_patch_os('spawnl', create_spawnl)
    monkey_patch_os('spawnle', create_spawnl)
    monkey_patch_os('spawnlp', create_spawnl)
    monkey_patch_os('spawnlpe', create_spawnl)
    monkey_patch_os('spawnv', create_spawnv)
    monkey_patch_os('spawnve', create_spawnve)
    monkey_patch_os('spawnvp', create_spawnv)
    monkey_patch_os('spawnvpe', create_spawnve)

    if sys.platform != 'win32':
        monkey_patch_os('fork', create_fork)
        try:
            import _posixsubprocess
            monkey_patch_module(_posixsubprocess, 'fork_exec', create_fork_exec)
        except ImportError:
            pass
    else:
        # Windows
        try:
            import _subprocess
        except ImportError:
            import _winapi as _subprocess
        monkey_patch_module(_subprocess, 'CreateProcess', create_CreateProcess)