relikd/brew.py
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chore: comments and minor code changes

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relikd
2025-08-27 17:46:40 +02:00
parent e6cc61ac70
commit bc63bc1a7d
2 changed files with 21 additions and 15 deletions
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4
README.md
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@@ -80,8 +80,8 @@ positional arguments:
switch Change package version.
cleanup Remove old versions of installed packages. If
arguments are specified, only do this for the given
packages. Removes all downloads more than 120 days
old. This can be adjusted with
packages. Removes all downloads more than 21 days old.
This can be adjusted with
$BREW_PY_CLEANUP_MAX_AGE_DAYS.
optional arguments:

32
brew.py
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@@ -36,7 +36,7 @@ from typing import (
class Env:
IS_TTY = sys.stdout.isatty()
MAX_AGE_CACHE = 5 * 24 * 60 * 60 # 5 days
MAX_AGE_DOWNLOAD = int(os.environ.get('BREW_PY_CLEANUP_MAX_AGE_DAYS', 120))
MAX_AGE_DOWNLOAD = int(os.environ.get('BREW_PY_CLEANUP_MAX_AGE_DAYS', 21))
CELLAR_PATH = os.environ.get('BREW_PY_CELLAR', '').rstrip('/')
LINK_BINARIES = os.environ.get('BREW_PY_LINK_BINARIES', '1').lower() in (
'true', '1', 'yes', 'y', 'on')
@@ -415,9 +415,9 @@ def cli_uninstall(args: ArgParams) -> None:
remaining = uninstallAll.difference(ignored)
# recursively ignore dependencies that rely on already ignored dependencies
while dd := depTree.reverse.filter(remaining, lambda x: x & ignored):
ignored.update(dd)
remaining.difference_update(dd)
while xx := depTree.reverse.filter(remaining, lambda x: x & ignored):
ignored.update(xx)
remaining.difference_update(xx)
# soft-fail check. warning for any doubly used dependencies
for pkg in sorted(ignored):
@@ -552,7 +552,7 @@ def cli_cleanup(args: ArgParams) -> None:
'''
Remove old versions of installed packages.
If arguments are specified, only do this for the given packages.
Removes all downloads more than 120 days old.
Removes all downloads more than 21 days old.
This can be adjusted with $BREW_PY_CLEANUP_MAX_AGE_DAYS.
'''
total_savings = 0
@@ -655,7 +655,8 @@ def parseArgs() -> ArgParams:
cmd.arg('-depth', type=int, help='Limit tree to N levels (only --tree)')
grp = cmd.xor_group()
grp.arg_bool('--tree', help='Print dependencies as structured tree')
grp.arg_bool('--dot', help='Text-based graph description in DOT format')
grp.arg_bool('--dot', help='''
Text-based graph description in DOT format (pipe to "|pbcopy")''')
grp.arg_bool('--leaves', help='''
Show only dependencies with no subdependencies''')
@@ -667,7 +668,8 @@ def parseArgs() -> ArgParams:
Only list packages that are not currently installed''')
grp = cmd.xor_group()
grp.arg_bool('--tree', help='Print dependencies as structured tree')
grp.arg_bool('--dot', help='Text-based graph description in DOT format')
grp.arg_bool('--dot', help='''
Text-based graph description in DOT format (pipe to "|pbcopy")''')
grp.arg_bool('--leaves', help='Show only top-most uses, no intermediates')
# leaves
@@ -799,10 +801,12 @@ class Cli(ArgumentParser, CliQuickArg):
class Arch:
BREW = ''
GHCR = ''
IS_MAC = True # no support for linux (yet?)
IS_ARM = False
OS_VER = '0'
OS_NAME = 'xxx'
_ALL = {
ALL_OS = {
'yosemite': '10.10',
'el_capitan': '10.11',
'sierra': '10.12',
@@ -821,7 +825,7 @@ class Arch:
def detect(args: ArgParams) -> None:
Arch.IS_ARM = platform.machine() == 'arm64'
Arch.OS_VER = Arch.macOSVersion()
Arch.OS_NAME = {v: k for k, v in Arch._ALL.items()}[Arch.OS_VER]
Arch.OS_NAME = {v: k for k, v in Arch.ALL_OS.items()}[Arch.OS_VER]
if hasattr(args, 'arch') and args.arch:
Arch.BREW = args.arch
Arch.GHCR = args.arch
@@ -830,8 +834,9 @@ class Arch:
prefix = 'arm64_' if Arch.IS_ARM else '' # arm64_tahoe OR tahoe
Arch.BREW = prefix + Arch.OS_NAME
if not Arch.GHCR:
prefix = 'arm64' if Arch.IS_ARM else 'amd64'
Arch.GHCR = f'{prefix}|darwin|macOS {Arch.OS_VER}'
cpu = 'arm64' if Arch.IS_ARM else 'amd64'
os_type = 'darwin' if Arch.IS_MAC else 'linux'
Arch.GHCR = f'{cpu}|{os_type}|macOS {Arch.OS_VER}'
@staticmethod
def macOSVersion() -> str:
@@ -918,10 +923,11 @@ class TreeDict:
subdeps = self.direct.get(key, set())
if not subdeps:
continue
# sort by name but first entries without dependencies
# prefer entries without dependencies -- then sort by name
order = sorted((bool(self.direct.get(x)), x) for x in subdeps)
# OR: sort by name only: sorted(subdeps)
new_items = [(lvl + [True], pkg) for (_, pkg) in order]
# OR: sort by name only:
# new_items = [(lvl + [True], x) for x in sorted(subdeps)]
new_items[-1][0][-1] = False # only last item has "no more"
queue = new_items + queue