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Add support for ANSI colored/styled text #84

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Add support for ANSI colored/styled text #84

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13 changes: 13 additions & 0 deletions src/rich_cli/__main__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -50,6 +50,7 @@
INSPECT = 7
CSV = 8
IPYNB = 9
ANSI = 10


def on_error(message: str, error: Optional[Exception] = None, code=-1) -> NoReturn:
Expand Down Expand Up @@ -259,6 +260,7 @@ class OptionHighlighter(RegexHighlighter):
@click.option("--rst", is_flag=True, help="Display [u]restructured text[/u].")
@click.option("--csv", is_flag=True, help="Display [u]CSV[/u] as a table.")
@click.option("--ipynb", is_flag=True, help="Display [u]Jupyter notebook[/u].")
@click.option("--ansi", is_flag=True, help="Display [u]ANSI colored/styled text[/u].")
@click.option("--syntax", is_flag=True, help="[u]Syntax[/u] highlighting.")
@click.option("--inspect", is_flag=True, help="[u]Inspect[/u] a python object.")
@click.option(
Expand Down Expand Up @@ -409,6 +411,7 @@ def main(
rst: bool = False,
csv: bool = False,
ipynb: bool = False,
ansi: bool = False,
inspect: bool = True,
emoji: bool = False,
left: bool = False,
Expand Down Expand Up @@ -494,6 +497,8 @@ def print_usage() -> None:
resource_format = RST
elif ipynb:
resource_format = IPYNB
elif ansi:
resource_format = ANSI

if resource_format == AUTO and "." in resource:
import os.path
Expand Down Expand Up @@ -622,6 +627,14 @@ def print_usage() -> None:
guides,
no_wrap,
)
elif resource_format == ANSI:
from rich.text import Text

ansi_data, _lexer = read_resource(resource, lexer=None)
try:
renderable = Text.from_ansi(ansi_data)
except Exception as error:
on_error("unable to read ansi", error)

else:
if not resource:
Expand Down