126 lines
2.5 KiB
Plaintext
126 lines
2.5 KiB
Plaintext
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#!/usr/bin/env python3
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import argparse
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import os
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import re
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import subprocess
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import sys
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def main() -> None:
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parser = create_parser()
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args = parser.parse_args()
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if os.path.isfile(args.filename):
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if args.overwrite:
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os.remove(args.filename)
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else:
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print("Target file already exists, use --overwrite to overwrite.")
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sys.exit(1)
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subprocess.run(
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[
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"gegl",
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"-o",
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args.filename,
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"--",
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*gegl_graph(args.height, args.width, args.text),
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],
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check=True,
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)
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if not os.path.isfile(args.filename):
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print("Something went wrong with GEGL")
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sys.exit(1)
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subprocess.run(
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[
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"convert",
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args.filename,
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"-background",
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"transparent",
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"-gravity",
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"center",
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"-extent",
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f"{args.width}x{args.height}",
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args.filename,
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],
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check=True,
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)
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if args.clean:
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subprocess.run(
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[
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"mat2",
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"--inplace",
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args.filename,
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],
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check=True,
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)
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def create_parser() -> argparse.ArgumentParser:
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parser = argparse.ArgumentParser(description="Project Avatar Generator")
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parser.add_argument(
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"filename",
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help="The image filename to write to.",
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)
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parser.add_argument(
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"text",
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help="The text for the project avatar.",
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)
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parser.add_argument(
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"--width",
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help="The width of the image.",
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type=int,
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default=256,
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)
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parser.add_argument(
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"--height",
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help="The height of the image.",
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type=int,
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default=256,
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)
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parser.add_argument(
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"--overwrite",
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help="Overwrite an existing image.",
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action="store_true",
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)
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parser.add_argument(
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"--clean",
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help="Use MAT2 to clean the image.",
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action="store_true",
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)
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return parser
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def gegl_graph(height: int, width: int, text: str) -> typing.List[str]:
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graph = f"""
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gegl:text
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string={text}
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width={width}
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height={height}
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color=white
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font=Heavitas
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size=150
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alignment=1
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vertical-alignment=1
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gegl:dropshadow
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x=0
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y=0
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color=black
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opacity=1
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grow-radius=4
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radius=0
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gegl:long-shadow
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angle=90
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color=black
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length=20
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"""
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return re.sub("\s\s+", "\n", graph).strip().splitlines()
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if __name__ == "__main__":
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main()
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