|
| 1 | +import argparse |
| 2 | +import json |
| 3 | +from pathlib import Path |
| 4 | +import sys |
| 5 | +import time |
| 6 | + |
| 7 | +import matplotlib.testing.decorators as mtd |
| 8 | + |
| 9 | + |
| 10 | +def _mod_to_path(libpath, mod): |
| 11 | + return Path(libpath) / Path(*mod.split(".")) |
| 12 | + |
| 13 | + |
| 14 | +def _find_imagelist(libpath, mod, imagelist_name="image_list.txt"): |
| 15 | + return Path(libpath) / Path(*mod.split(".")[:-1]) / imagelist_name |
| 16 | + |
| 17 | + |
| 18 | +def _add(args): |
| 19 | + image_list_path = _find_imagelist(args.libpath, args.module) |
| 20 | + data = mtd._load_imagelist(image_list_path) |
| 21 | + fname = Path(args.module.split(".")[-1]) / args.fname |
| 22 | + if fname in data: |
| 23 | + raise RuntimeError("Trying to add as existing file, did you mean to use 'rev'?") |
| 24 | + data[fname] = {"rev": 0, "ts": time.time()} |
| 25 | + mtd._write_imagelist(data, target_file=image_list_path) |
| 26 | + |
| 27 | + |
| 28 | +def _rev(args): |
| 29 | + image_list_path = _find_imagelist(args.libpath, args.module) |
| 30 | + data = mtd._load_imagelist(image_list_path) |
| 31 | + fname = Path(args.module.split(".")[-1]) / args.fname |
| 32 | + if fname not in data: |
| 33 | + raise RuntimeError( |
| 34 | + "Trying to rev a non-existing file, did you mean to use 'add'?" |
| 35 | + ) |
| 36 | + data[fname]["rev"] += 1 |
| 37 | + data[fname]["ts"] = time.time() |
| 38 | + mtd._write_imagelist(data, target_file=image_list_path) |
| 39 | + |
| 40 | + |
| 41 | +def _validate(args): |
| 42 | + image_list_path = _find_imagelist(args.libpath, args.package + ".a") |
| 43 | + data = mtd._load_blame(image_list_path) |
| 44 | + json_path = ( |
| 45 | + Path(args.baseline_path) |
| 46 | + / Path(*args.package.split(".")) |
| 47 | + / "baseline_images" |
| 48 | + / "metadata.json" |
| 49 | + ) |
| 50 | + with open(json_path) as fin: |
| 51 | + md = {Path(k): v for k, v in json.load(fin).items()} |
| 52 | + |
| 53 | + if extra := set(md) ^ set(data): |
| 54 | + # TODO good error messages about where the extra files are |
| 55 | + print(f"{extra=}") |
| 56 | + sys.exit(1) |
| 57 | + |
| 58 | + mismatch = set() |
| 59 | + for k in md: |
| 60 | + if md[k]["sha"] != data[k]["sha"]: |
| 61 | + mismatch.add(k) |
| 62 | + if mismatch: |
| 63 | + print(f"{mismatch=}") |
| 64 | + sys.exit(1) |
| 65 | + |
| 66 | + |
| 67 | +if __name__ == "__main__": |
| 68 | + # create the top-level parser |
| 69 | + parser = argparse.ArgumentParser(prog="manage baseline images") |
| 70 | + parser.add_argument( |
| 71 | + "--libpath", |
| 72 | + help="Relative path to package source.", |
| 73 | + default="", |
| 74 | + required=False, |
| 75 | + ) |
| 76 | + |
| 77 | + subparsers = parser.add_subparsers(help="sub-command help", dest="cmd") |
| 78 | + |
| 79 | + # create the parser for the "rev" command |
| 80 | + parser_rev = subparsers.add_parser("rev", help="Version rev a test file.") |
| 81 | + parser_rev.add_argument("module", type=str, help="The dotted name of the module.") |
| 82 | + parser_rev.add_argument( |
| 83 | + "fname", type=str, help="The (relative) name of the file to version rev." |
| 84 | + ) |
| 85 | + |
| 86 | + # create the parser for the "add" command |
| 87 | + parser_add = subparsers.add_parser("add", help="Add a new baseline image.") |
| 88 | + parser_add.add_argument("module", type=str, help="The dotted name of the module.") |
| 89 | + parser_add.add_argument( |
| 90 | + "fname", type=str, help="The (relative) name of the file to version rev." |
| 91 | + ) |
| 92 | + |
| 93 | + # create the parser for the "add" command |
| 94 | + parser_add = subparsers.add_parser("validate", help="Check if the baseline dir .") |
| 95 | + parser_add.add_argument( |
| 96 | + "package", type=str, help="The dotted name of the test (sub-)package." |
| 97 | + ) |
| 98 | + parser_add.add_argument( |
| 99 | + "baseline_path", |
| 100 | + type=str, |
| 101 | + help="The dotted name of the test (sub-)package.", |
| 102 | + ) |
| 103 | + |
| 104 | + # parse some argument lists |
| 105 | + args = parser.parse_args() |
| 106 | + |
| 107 | + {"add": _add, "rev": _rev, "validate": _validate}[args.cmd](args) |
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