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[bin] Ruff stowage

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This commit is contained in:
Andrew Williams
2025-07-28 23:42:46 +01:00
parent 5fa8925daa
commit 949daf1fd7
1 changed files with 28 additions and 29 deletions
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57
bin/bin/stowage
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@@ -39,10 +39,9 @@ def add(args):
file_path = path.realpath(args.file) file_path = path.realpath(args.file)
package = path.realpath(path.join(args.repository, args.packages[0])) package = path.realpath(path.join(args.repository, args.packages[0]))
if path.commonprefix([target, file_path]) != target: if path.commonprefix([target, file_path]) != target:
print(f"error: '{args.add}' not under '{args.target}'", print(f"error: '{args.add}' not under '{args.target}'", file=sys.stderr)
file=sys.stderr)
sys.exit(1) sys.exit(1)
rest = file_path[len(target) + 1:] rest = file_path[len(target) + 1 :]
dest_path = path.join(package, rest) dest_path = path.join(package, rest)
dest = path.dirname(dest_path) dest = path.dirname(dest_path)
if not path.exists(dest): if not path.exists(dest):
@@ -69,7 +68,7 @@ def install(args, is_excluded):
files = [filename for filename in files if not is_excluded(filename)] files = [filename for filename in files if not is_excluded(filename)]
if len(files) == 0: if len(files) == 0:
continue continue
rest = root[len(package_dir) + 1:] rest = root[len(package_dir) + 1 :]
dest = path.join(args.target, rest) dest = path.join(args.target, rest)
# Create the directory path # Create the directory path
@@ -120,11 +119,10 @@ def uninstall(args, is_excluded):
print(f"no such package: {package}; skipping", file=sys.stderr) print(f"no such package: {package}; skipping", file=sys.stderr)
continue continue
for root, _, files in os.walk(package_dir, followlinks=True): for root, _, files in os.walk(package_dir, followlinks=True):
files = [ files = [filename for filename in files if not is_excluded(filename)]
filename for filename in files if not is_excluded(filename)]
if len(files) == 0: if len(files) == 0:
continue continue
rest = root[len(package_dir) + 1:] rest = root[len(package_dir) + 1 :]
dest = path.join(args.target, rest) dest = path.join(args.target, rest)
if rest != "": if rest != "":
dirs.append(dest) dirs.append(dest)
@@ -155,20 +153,18 @@ def uninstall(args, is_excluded):
def make_argparser(): def make_argparser():
parser = argparse.ArgumentParser(description="A dotfile package manager.") parser = argparse.ArgumentParser(description="A dotfile package manager.")
parser.add_argument("--verbose", "-v", parser.add_argument("--verbose", "-v", action="store_true", help="Verbose output")
action="store_true", help="Verbose output") parser.add_argument("--dry-run", "-n", action="store_true", help="Dry run.")
parser.add_argument("--dry-run", "-n",
action="store_true", help="Dry run.")
parser.add_argument( parser.add_argument(
"--target", "--target",
"-t", "-t",
default=path.expanduser('~'), default=path.expanduser("~"),
help="Target directory in which to place symlinks", help="Target directory in which to place symlinks",
) )
parser.add_argument( parser.add_argument(
"--repository", "--repository",
"-r", "-r",
default=path.expanduser('~/.dotfiles'), default=path.expanduser("~/.dotfiles"),
help="The location of the dotfile repository", help="The location of the dotfile repository",
) )
parser.add_argument( parser.add_argument(
@@ -185,25 +181,29 @@ def make_argparser():
help="Replace files even if they exist.", help="Replace files even if they exist.",
) )
subparsers = parser.add_subparsers(dest='command', help='sub-command help') subparsers = parser.add_subparsers(dest="command", help="sub-command help")
# List # List
parser_add = subparsers.add_parser('list', help='List packages in the repository') parser_add = subparsers.add_parser("list", help="List packages in the repository")
# Add # Add
parser_add = subparsers.add_parser('add', help='Add a file to a package') parser_add = subparsers.add_parser("add", help="Add a file to a package")
parser_add.add_argument("file", metavar="FILE", help="File to stow")
parser_add.add_argument( parser_add.add_argument(
"file", metavar="FILE", help="File to stow" "packages", metavar="PACKAGE", nargs="+", help="Packages to install"
) )
parser_add.add_argument("packages", metavar="PACKAGE", nargs="+", help="Packages to install")
# Uninstall # Uninstall
parser_uninstall = subparsers.add_parser('uninstall', help='Remove a package') parser_uninstall = subparsers.add_parser("uninstall", help="Remove a package")
parser_uninstall.add_argument("packages", metavar="PACKAGE", nargs="+", help="Packages to uninstall") parser_uninstall.add_argument(
"packages", metavar="PACKAGE", nargs="+", help="Packages to uninstall"
)
# Install # Install
parser_install = subparsers.add_parser('install', help='Install packages') parser_install = subparsers.add_parser("install", help="Install packages")
parser_install.add_argument("packages", metavar="PACKAGE", nargs="+", help="Packages to install") parser_install.add_argument(
"packages", metavar="PACKAGE", nargs="+", help="Packages to install"
)
return parser return parser
@@ -213,26 +213,25 @@ def main():
args = parser.parse_args() args = parser.parse_args()
if args.dry_run: if args.dry_run:
args.verbose = True args.verbose = True
exclude = [re.compile(fnmatch.translate(pattern)) exclude = [re.compile(fnmatch.translate(pattern)) for pattern in args.exclude]
for pattern in args.exclude]
def is_excluded(filename): def is_excluded(filename):
return any(pattern.match(filename) for pattern in exclude) return any(pattern.match(filename) for pattern in exclude)
if args.command == 'list': if args.command == "list":
for dir in os.listdir(args.repository): for dir in os.listdir(args.repository):
if path.isdir(path.join(args.repository, dir)) and dir[0] != '.': if path.isdir(path.join(args.repository, dir)) and dir[0] != ".":
print(dir) print(dir)
elif args.command == 'add': elif args.command == "add":
if len(args.packages) > 1: if len(args.packages) > 1:
parser.error("--add only works with a single package") parser.error("--add only works with a single package")
args.file = path.normpath(path.join(args.target, args.file)) args.file = path.normpath(path.join(args.target, args.file))
if not path.isfile(args.file): if not path.isfile(args.file):
parser.error(f"no such file: {args.file}") parser.error(f"no such file: {args.file}")
add(args) add(args)
elif args.command == 'install': elif args.command == "install":
install(args, is_excluded) install(args, is_excluded)
elif args.command == 'uninstall': elif args.command == "uninstall":
uninstall(args, is_excluded) uninstall(args, is_excluded)