mirror of
https://github.com/zeldaret/oot
synced 2026-08-23 23:13:25 -04:00
Dragorn421
114 lines
4.0 KiB
Python
114 lines
4.0 KiB
Python
# SPDX-FileCopyrightText: © 2026 ZeldaRET
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# SPDX-License-Identifier: CC0-1.0
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from pathlib import Path
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import re
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import subprocess
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def get_increment_block_numbers(p: Path, version: str):
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increment_block_numbers: list[int] = []
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is_in_pragma = False
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n_fake_structs = None
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for l in p.read_text().splitlines():
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if l.startswith("#pragma increment_block_number"):
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is_in_pragma = True
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n_fake_structs = 0
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if is_in_pragma:
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m = next(re.finditer(rf"{version}:(\d+)", l), None)
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if m is not None:
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n_fake_structs = int(m.group(1))
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if is_in_pragma and not l.endswith("\\"):
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is_in_pragma = False
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assert n_fake_structs is not None
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increment_block_numbers.append(n_fake_structs)
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n_fake_structs = None
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return increment_block_numbers
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# Formats #pragma increment_block_number as a list of lines
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def format_pragma(amounts: dict[str, int], max_line_length: int) -> list[str]:
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lines = []
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pragma_start = "#pragma increment_block_number "
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current_line = pragma_start + '"'
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first = True
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for version, amount in sorted(amounts.items()):
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part = f"{version}:{amount}"
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if len(current_line) + len(" ") + len(part) + len('" \\') > max_line_length:
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lines.append(current_line + '" ')
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current_line = " " * len(pragma_start) + '"'
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first = True
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if not first:
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current_line += " "
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current_line += part
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first = False
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lines.append(current_line + '"\n')
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if len(lines) >= 2:
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# add and align vertically all continuation \ characters
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n_align = max(map(len, lines[:-1]))
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for i in range(len(lines) - 1):
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lines[i] = f"{lines[i]:{n_align}}\\\n"
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return lines
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def set_increment_block_numbers(
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p: Path, increment_block_numbers_by_version: dict[str, list[int]]
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):
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print(p, increment_block_numbers_by_version)
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i_pragma = 0
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is_in_pragma = False
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pragma_lines = []
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new_lines = []
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for l in p.read_text().splitlines(keepends=True):
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if l.startswith("#pragma increment_block_number"):
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is_in_pragma = True
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pragma_lines = []
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if not is_in_pragma:
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new_lines.append(l)
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if is_in_pragma:
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pragma_lines.append(l.removesuffix("\\\n"))
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if is_in_pragma and not l.endswith("\\\n"):
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is_in_pragma = False
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pragma_string = "".join(pragma_lines)
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amounts: dict[str, int] = {}
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for part in pragma_string.replace('"', "").split()[2:]:
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version, amount_str = part.split(":")
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amount = int(amount_str)
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amounts[version] = amount
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for (
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version,
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increment_block_numbers,
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) in increment_block_numbers_by_version.items():
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amounts[version] = increment_block_numbers[i_pragma]
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i_pragma += 1
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column_limit = 120 # matches .clang-format's ColumnLimit
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new_pragma_lines = format_pragma(amounts, column_limit)
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new_lines.extend(new_pragma_lines)
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p.write_text("".join(new_lines))
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increment_block_numbers_by_version_by_file: dict[Path, dict[str, list[int]]] = {}
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for p in Path(".").glob("fix_bss_*.patch"):
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version = p.name.removeprefix("fix_bss_").removesuffix(".patch")
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subprocess.check_call(["git", "apply", str(p)])
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touched_files = subprocess.check_output(
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"git diff --name-only".split(),
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text=True,
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).splitlines()
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for file in touched_files:
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file_p = Path(file)
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increment_block_numbers = get_increment_block_numbers(file_p, version)
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increment_block_numbers_by_version_by_file.setdefault(file_p, {})[
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version
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] = increment_block_numbers
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subprocess.check_call("git checkout -- .".split())
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for (
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file,
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increment_block_numbers_by_version,
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) in increment_block_numbers_by_version_by_file.items():
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set_increment_block_numbers(file, increment_block_numbers_by_version)
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