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199 lines
7.2 KiB
199 lines
7.2 KiB
#!/usr/bin/python3 |
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# encoding: utf-8 |
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# SPDX-FileCopyrightText: 2024 FC (Fay) Stegerman <flx@obfusk.net> |
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# SPDX-License-Identifier: GPL-3.0-or-later |
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import argparse |
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import os |
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import shutil |
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import subprocess |
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import sys |
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import tempfile |
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from typing import Optional, Tuple |
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COMMANDS = ( |
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"fix-compresslevel", |
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"fix-files", |
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"fix-newlines", |
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"fix-pg-map-id", |
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"rm-files", |
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"sort-apk", |
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"sort-baseline", |
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) |
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BUILD_TOOLS_WITH_BROKEN_ZIPALIGN = ("31.0.0", "32.0.0") |
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BUILD_TOOLS_WITH_PAGE_SIZE_FROM = "35.0.0-rc1" |
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SDK_ENV = ("ANDROID_HOME", "ANDROID_SDK", "ANDROID_SDK_ROOT") |
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def _zipalign_cmd(page_align: bool, page_size: Optional[int]) -> Tuple[str, ...]: |
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if page_align: |
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if page_size is not None: |
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return ("zipalign", "-P", str(page_size), "4") |
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return ("zipalign", "-p", "4") |
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return ("zipalign", "4") |
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ZIPALIGN = _zipalign_cmd(page_align=False, page_size=None) |
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ZIPALIGN_P = _zipalign_cmd(page_align=True, page_size=None) |
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class Error(RuntimeError): |
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pass |
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def inplace_fix(command: str, input_file: str, *args: str, |
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zipalign: bool = False, page_align: bool = False, |
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page_size: Optional[int] = None, internal: bool = False) -> None: |
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if command not in COMMANDS: |
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raise Error(f"Unknown command {command}") |
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exe, script = _script_cmd(command) |
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ext = os.path.splitext(input_file)[1] |
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with tempfile.TemporaryDirectory() as tdir: |
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fixed = os.path.join(tdir, "fixed" + ext) |
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run_command(exe, script, input_file, fixed, *args, trim=2) |
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if zipalign: |
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aligned = os.path.join(tdir, "aligned" + ext) |
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zac = zipalign_cmd(page_align=page_align, page_size=page_size, internal=internal) |
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run_command(*zac, fixed, aligned, trim=2) |
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print(f"[MOVE] {aligned} to {input_file}") |
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shutil.move(aligned, input_file) |
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else: |
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print(f"[MOVE] {fixed} to {input_file}") |
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shutil.move(fixed, input_file) |
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def zipalign_cmd(page_align: bool = False, page_size: Optional[int] = None, |
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internal: bool = False) -> Tuple[str, ...]: |
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""" |
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Find zipalign command using $PATH or $ANDROID_HOME etc. |
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>>> zipalign_cmd() |
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('zipalign', '4') |
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>>> zipalign_cmd(page_align=True) |
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('zipalign', '-p', '4') |
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>>> zipalign_cmd(page_align=True, page_size=16) |
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('zipalign', '-P', '16', '4') |
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>>> cmd = zipalign_cmd(page_align=True, page_size=16, internal=True) |
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>>> [x.split("/")[-1] for x in cmd] |
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['python3', 'zipalign.py', '-P', '16', '4'] |
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>>> os.environ["PATH"] = "" |
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>>> for k in SDK_ENV: |
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... os.environ[k] = "" |
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>>> cmd = zipalign_cmd() |
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>>> [x.split("/")[-1] for x in cmd] |
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['python3', 'zipalign.py', '4'] |
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>>> os.environ["ANDROID_HOME"] = "test/fake-sdk" |
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>>> zipalign_cmd() |
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[SKIP BROKEN] 31.0.0 |
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[FOUND] test/fake-sdk/build-tools/30.0.3/zipalign |
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('test/fake-sdk/build-tools/30.0.3/zipalign', '4') |
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>>> cmd = zipalign_cmd(page_align=True, page_size=16) |
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[SKIP TOO OLD] 31.0.0 |
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[SKIP TOO OLD] 30.0.3 |
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[SKIP TOO OLD] 26.0.2 |
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>>> [x.split("/")[-1] for x in cmd] |
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['python3', 'zipalign.py', '-P', '16', '4'] |
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>>> os.environ["ANDROID_HOME"] = "test/fake-sdk-2" |
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>>> zipalign_cmd(page_align=True, page_size=16) |
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[FOUND] test/fake-sdk-2/build-tools/35.0.0-rc1/zipalign |
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('test/fake-sdk-2/build-tools/35.0.0-rc1/zipalign', '-P', '16', '4') |
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""" |
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cmd, *args = _zipalign_cmd(page_align, page_size) |
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if not internal: |
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if shutil.which(cmd): |
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return (cmd, *args) |
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for k in SDK_ENV: |
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if home := os.environ.get(k): |
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tools = os.path.join(home, "build-tools") |
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if os.path.exists(tools): |
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for vsn in sorted(os.listdir(tools), key=_vsn, reverse=True): |
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if page_size and _vsn(vsn) < _vsn(BUILD_TOOLS_WITH_PAGE_SIZE_FROM): |
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print(f"[SKIP TOO OLD] {vsn}") |
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continue |
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for s in BUILD_TOOLS_WITH_BROKEN_ZIPALIGN: |
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if vsn.startswith(s): |
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print(f"[SKIP BROKEN] {vsn}") |
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break |
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else: |
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c = os.path.join(tools, vsn, cmd) |
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if shutil.which(c): |
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print(f"[FOUND] {c}") |
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return (c, *args) |
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return (*_script_cmd(cmd), *args) |
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def _vsn(v: str) -> Tuple[int, ...]: |
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""" |
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>>> vs = "31.0.0 32.1.0-rc1 34.0.0-rc3 34.0.0 35.0.0-rc1".split() |
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>>> for v in sorted(vs, key=_vsn, reverse=True): |
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... (_vsn(v), v) |
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((35, 0, 0, 0, 1), '35.0.0-rc1') |
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((34, 0, 0, 1, 0), '34.0.0') |
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((34, 0, 0, 0, 3), '34.0.0-rc3') |
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((32, 1, 0, 0, 1), '32.1.0-rc1') |
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((31, 0, 0, 1, 0), '31.0.0') |
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""" |
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if "-rc" in v: |
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v = v.replace("-rc", ".0.", 1) |
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else: |
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v = v + ".1.0" |
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return tuple(int(x) if x.isdigit() else -1 for x in v.split(".")) |
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def _script_cmd(command: str) -> Tuple[str, str]: |
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script_dir = os.path.dirname(__file__) |
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for cmd in (command, command.replace("-", "_")): |
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script = os.path.join(script_dir, cmd + ".py") |
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if os.path.exists(script): |
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break |
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else: |
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raise Error(f"Script for {command} not found") |
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exe = sys.executable or "python3" |
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return exe, script |
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def run_command(*args: str, trim: int = 1) -> None: |
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targs = tuple(os.path.basename(a) for a in args[:trim]) + args[trim:] |
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print(f"[RUN] {' '.join(targs)}") |
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try: |
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subprocess.run(args, check=True) |
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except subprocess.CalledProcessError as e: |
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raise Error(f"{args[0]} command failed") from e |
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except FileNotFoundError as e: |
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raise Error(f"{args[0]} command not found") from e |
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def main() -> None: |
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prog = os.path.basename(sys.argv[0]) |
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usage = (f"{prog} [-h] [--zipalign] [--page-align] [--page-size N] [--internal]\n" |
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f"{len('usage: ' + prog) * ' '} COMMAND INPUT_FILE [...]") |
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epilog = f"Commands: {', '.join(COMMANDS)}." |
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parser = argparse.ArgumentParser(usage=usage, epilog=epilog) |
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parser.add_argument("--zipalign", action="store_true", |
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help="run zipalign after COMMAND") |
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parser.add_argument("--page-align", action="store_true", |
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help="run zipalign w/ -p option (implies --zipalign)") |
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parser.add_argument("--page-size", metavar="N", type=int, |
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help="run zipalign w/ -P N option (implies --page-align)") |
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parser.add_argument("--internal", action="store_true", |
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help="use zipalign.py instead of searching $PATH/$ANDROID_HOME/etc.") |
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parser.add_argument("command", metavar="COMMAND") |
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parser.add_argument("input_file", metavar="INPUT_FILE") |
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args, rest = parser.parse_known_args() |
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try: |
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inplace_fix(args.command, args.input_file, *rest, |
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zipalign=bool(args.zipalign or args.page_align or args.page_size), |
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page_align=bool(args.page_align or args.page_size), |
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page_size=args.page_size, internal=args.internal) |
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except Error as e: |
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print(f"Error: {e}.", file=sys.stderr) |
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sys.exit(1) |
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if __name__ == "__main__": |
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main() |
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# vim: set tw=80 sw=4 sts=4 et fdm=marker :
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