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import argparse
import sys
from ._const import AnsiBGColor, AnsiFGColor, AnsiStyle
from ._truecolor import tcolor
def parse_option() -> argparse.Namespace:
parser = argparse.ArgumentParser(formatter_class=argparse.RawDescriptionHelpFormatter)
parser.add_argument("string", help="string to apply styles.")
parser.add_argument(
"-c",
"--color",
help="specify a color code (#XXXXXX) or a name. valid names are: {}".format(
", ".join([style.name.lower() for style in list(AnsiFGColor)])
),
)
parser.add_argument(
"-b",
"--bg-color",
help="specify a background color code (#XXXXXX) or a name. valid names are: {}".format(
", ".join([style.name.lower() for style in list(AnsiBGColor)])
),
)
parser.add_argument(
"-s",
"--styles",
help="specify a comma-separated style. valid values are: {}".format(
", ".join([style.name.lower() for style in list(AnsiStyle)])
),
)
parser.add_argument(
"--encode",
help="output a text encoded with the specified encoding",
)
return parser.parse_args()
def main() -> int:
ns = parse_option()
styles = []
if ns.styles:
styles = [style for style in ns.styles.split(",")]
try:
ansi_string = tcolor(ns.string, color=ns.color, bg_color=ns.bg_color, styles=styles)
except ValueError as e:
print(f"{e.__class__.__name__}: {e}", file=sys.stderr)
return 1
if ns.encode:
ansi_string = ansi_string.encode(ns.encode) # type: ignore
print(ansi_string)
return 0
if __name__ == "__main__":
sys.exit(main())
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