Atlas - cli.py
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[FILE BEGIN]
1import argparse
2
3from .commands import (
4    cmd_build,
5    cmd_clean,
6    cmd_install,
7    cmd_installed,
8    cmd_list,
9    cmd_package,
10    cmd_uninstall,
11)
12from .console import fail
13
14
15def build_parser() -> argparse.ArgumentParser:
16    parser = argparse.ArgumentParser(
17        prog="npkg",
18        description="Simple package helper for the Nexus monorepo",
19        formatter_class=argparse.RawDescriptionHelpFormatter,
20        epilog=(
21            "Examples:\n"
22            "  npkg list\n"
23            "  npkg build hello-world\n"
24            "  npkg build '*'\n"
25            "  npkg package hello-world\n"
26            "  npkg install hello-world\n"
27            "  npkg clean '*'\n"
28            "  npkg installed\n"
29            "  npkg uninstall hello-world"
30        ),
31    )
32
33    sub = parser.add_subparsers(dest="command", required=True)
34
35    list_parser = sub.add_parser("list", help="List available packages")
36    list_parser.set_defaults(func=cmd_list)
37
38    build_parser = sub.add_parser("build", help="Build package(s) (supports wildcards)")
39    build_parser.add_argument(
40        "packages",
41        nargs="+",
42        help="Package selectors (name/path or wildcards like '*', 'hello-*', 'bin/*')",
43    )
44    build_parser.set_defaults(func=cmd_build)
45
46    package_parser = sub.add_parser("package", help="Create package archive(s) (.tar.gz, supports wildcards)")
47    package_parser.add_argument(
48        "packages",
49        nargs="+",
50        help="Package selectors (name/path or wildcards like '*', 'hello-*', 'bin/*')",
51    )
52    package_parser.set_defaults(func=cmd_package)
53
54    install_parser = sub.add_parser("install", help="Install a package")
55    install_parser.add_argument("package", help="Package name or package directory path")
56    install_parser.add_argument(
57        "--root",
58        default="/opt/npkg",
59        help="Installation root directory (default: /opt/npkg)",
60    )
61    install_parser.set_defaults(func=cmd_install)
62
63    clean_parser = sub.add_parser("clean", help="Run package clean command (supports wildcards)")
64    clean_parser.add_argument(
65        "packages",
66        nargs="+",
67        help="Package selectors (name/path or wildcards like '*', 'hello-*', 'bin/*')",
68    )
69    clean_parser.set_defaults(func=cmd_clean)
70
71    installed_parser = sub.add_parser("installed", help="List installed packages from manifest database")
72    installed_parser.add_argument(
73        "--root",
74        default="/opt/npkg",
75        help="Installation root directory (default: /opt/npkg)",
76    )
77    installed_parser.set_defaults(func=cmd_installed)
78
79    uninstall_parser = sub.add_parser("uninstall", help="Uninstall a package")
80    uninstall_parser.add_argument("package", help="Package name")
81    uninstall_parser.add_argument(
82        "--root",
83        default="/opt/npkg",
84        help="Installation root directory (default: /opt/npkg)",
85    )
86    uninstall_parser.set_defaults(func=cmd_uninstall)
87
88    return parser
89
90
91def main(argv: list[str] | None = None) -> int:
92    parser = build_parser()
93    args = parser.parse_args(argv)
94    try:
95        return int(args.func(args))
96    except ValueError as error:
97        fail(str(error))
98        return 2
99
[FILE END]
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