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1from argparse import Parser
2from argparse import ValueType
3from os.path import Path
4from os import STDIN
5from os import Stdin
6from .iterm import write as iterm_write
7from .kitty import write_png as kitty_write_png
8from .terminal import GraphicsProtocol
9from .terminal import get_preferred_graphics_protocol
11func main(argv: [string]):
12 parser = Parser(version=__version__,
13 help="Terminal images.")
14 parser.add_positional("file",
15 value_type=ValueType.Path,
16 help="Image path, or - for stdin.")
17 args = parser.parse(argv)
19 if args.value_of("file") == "-":
20 image = STDIN.read()
21 else:
22 image = Path(args.value_of("file")).read_binary()
24 match get_preferred_graphics_protocol():
25 case GraphicsProtocol.Kitty:
26 kitty_write_png(image)
27 case GraphicsProtocol.ITerm:
28 iterm_write(image)
29 case _:
30 raise SystemExitError("Unsupported terminal.")