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Add support for multiline command #200

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Add support for multiline command #200

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e8e83b5
add support for multiline command
xiaxuantan Apr 26, 2018
3537596
make code compatible with all style conventions
xiaxuantan Apr 26, 2018
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10 changes: 8 additions & 2 deletions awsshell/app.py
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Original file line number Diff line number Diff line change
Expand Up @@ -12,7 +12,7 @@
from prompt_toolkit.document import Document
from prompt_toolkit.shortcuts import create_eventloop
from prompt_toolkit.buffer import Buffer
from prompt_toolkit.filters import Always
from prompt_toolkit.filters import Always, Condition
from prompt_toolkit.interface import CommandLineInterface, Application
from prompt_toolkit.interface import AbortAction, AcceptAction
from prompt_toolkit.auto_suggest import AutoSuggestFromHistory
Expand Down Expand Up @@ -344,14 +344,20 @@ def create_layout(self, display_completions_in_columns, toolbar):
get_bottom_toolbar_tokens=toolbar.handler)

def create_buffer(self, completer, history):
return Buffer(
def is_buffer_multiline():
return buffer.document.text.endswith('\\')

buffer = Buffer(
history=history,
auto_suggest=AutoSuggestFromHistory(),
enable_history_search=True,
completer=completer,
complete_while_typing=Always(),
is_multiline=Condition(is_buffer_multiline),
accept_action=AcceptAction.RETURN_DOCUMENT)

return buffer

def create_key_manager(self):
"""Create the :class:`KeyManager`.

Expand Down