burlap/common.py
def sed_or_dryrun(*args, **kwargs):
    """
    Wrapper around Fabric's contrib.files.sed() to give it a dryrun option.

    http://docs.fabfile.org/en/0.9.1/api/contrib/files.html#fabric.contrib.files.sed
    """
    dryrun = get_dryrun(kwargs.get('dryrun'))
    if 'dryrun' in kwargs:
        del kwargs['dryrun']

    use_sudo = kwargs.get('use_sudo', False)

    if dryrun:
        context = dict(
            filename=args[0] if len(args) >= 1 else kwargs['filename'],
            before=args[1] if len(args) >= 2 else kwargs['before'],
            after=args[2] if len(args) >= 3 else kwargs['after'],
            backup=args[3] if len(args) >= 4 else kwargs.get('backup', '.bak'),
            limit=kwargs.get('limit', ''),
        )
        cmd = 'sed -i{backup} -r -e "/{limit}/ s/{before}/{after}/g {filename}"'.format(**context)
        cmd_run = 'sudo' if use_sudo else 'run'
        if BURLAP_COMMAND_PREFIX:
            print('%s %s: %s' % (render_command_prefix(), cmd_run, cmd))
        else:
            print(cmd)
    else:
        from fabric.contrib.files import sed
        sed(*args, **kwargs)
def sed_or_dryrun(*args, **kwargs):
    """
    Wrapper around Fabric's contrib.files.sed() to give it a dryrun option.

    http://docs.fabfile.org/en/0.9.1/api/contrib/files.html#fabric.contrib.files.sed
    """
    dryrun = get_dryrun(kwargs.get('dryrun'))
    if 'dryrun' in kwargs:
        del kwargs['dryrun']

    use_sudo = kwargs.get('use_sudo', False)

    if dryrun:
        context = dict(
            filename=args[0] if len(args) >= 1 else kwargs['filename'],
            before=args[1] if len(args) >= 2 else kwargs['before'],
            after=args[2] if len(args) >= 3 else kwargs['after'],
            backup=args[3] if len(args) >= 4 else kwargs.get('backup', '.bak'),
            limit=kwargs.get('limit', ''),
        )
        cmd = 'sed -i{backup} -r -e "/{limit}/ s/{before}/{after}/g {filename}"'.format(**context)
        cmd_run = 'sudo' if use_sudo else 'run'
        if BURLAP_COMMAND_PREFIX:
            print('%s %s: %s' % (render_command_prefix(), cmd_run, cmd))
        else:
            print(cmd)
    else:
        from fabric.contrib.files import sed
        sed(*args, **kwargs)
def sed_or_dryrun ( * args , * * kwargs ) : dryrun = get_dryrun ( kwargs . get ( 'dryrun' ) ) if 'dryrun' in kwargs : del kwargs [ 'dryrun' ] use_sudo = kwargs . get ( 'use_sudo' , False ) if dryrun : context = dict ( filename = args [ 0 ] if len ( args ) >= 1 else kwargs [ 'filename' ] , before = args [ 1 ] if len ( args ) >= 2 else kwargs [ 'before' ] , after = args [ 2 ] if len ( args ) >= 3 else kwargs [ 'after' ] , backup = args [ 3 ] if len ( args ) >= 4 else kwargs . get ( 'backup' , '.bak' ) , limit = kwargs . get ( 'limit' , '' ) , ) cmd = 'sed -i{backup} -r -e "/{limit}/ s/{before}/{after}/g {filename}"' . format ( * * context ) cmd_run = 'sudo' if use_sudo else 'run' if BURLAP_COMMAND_PREFIX : print ( '%s %s: %s' % ( render_command_prefix ( ) , cmd_run , cmd ) ) else : print ( cmd ) else : from fabric . contrib . files import sed sed ( * args , * * kwargs )
Wrapper around Fabric's contrib.files.sed() to give it a dryrun option.

    http://docs.fabfile.org/en/0.9.1/api/contrib/files.html#fabric.contrib.files.sed
Wrapper around Fabric s contrib . files . sed () to give it a dryrun option .