meta_package_manager.managers.mise module¶

class meta_package_manager.managers.mise.Mise[source]¶

Bases: PackageManager

mise (formerly rtx) installs and switches between versions of developer tools like Node, Python, Ruby and any tool reachable through its plugin backends.

Note

mpm is system-scoped, so this wrapper reports every tool version present on disk regardless of which mise.toml (global or project) requested it. Project-pinned versions are not surfaced as a separate scope.

Note

Backend-prefixed tool IDs (pipx:ruff, cargo:ubi-cli, asdf:mise-plugins/mise-poetry) round-trip as-is. The colon is part of the package ID; mpm install pipx:ruff resolves the backend through mise itself.

Initialize cli_errors list.

operation_notes: ClassVar = {'outdated': 'Only tools tracked in a `mise.toml` are reported, so a bare `mise install` the user never pinned understates the upgrade surface.'}¶

Per-operation hints rendered in the Notes column of the manager page’s Operations table.

Keyed by the Operations member name, each value is a single short sentence explaining why the manager lacks the operation, or what makes its implementation partial: the pointer a reader needs to judge whether the gap is one they could help close. Each sentence starts with a capital and closes with a period, and starts on a word rather than a code span, so the cell reads standalone beside its row. A blank cell stays silent: a manager documenting nothing documents no gap.

The full rationale never lives here: it belongs in a comment beside the implementing method (or beside this declaration, for an operation with no method to hang it on), so the sentence on the page stays a hint and the code keeps the story. The class docstring follows the same split: it keeps only what a user needs to run the tool day to day, never how mpm wraps it.

Validated by test_operation_notes, which also checks every key matches a real operation: a key outside the enum’s vocabulary would never reach a page.

name: str = 'mise'¶

Return package manager’s common name.

Default value is based on class name.

homepage_url: str | None = 'https://mise.jdx.dev'¶

Home page of the project, only used in documentation for reference.

Left unset when the home page is the project’s repository, which repository_url names on its own, and when it is the project’s manual, which documentation_url names. Never inherited, like the other links.

documentation_url: str | None = 'https://mise.jdx.dev/cli/'¶

Entry point of the project’s own documentation, or None when it has none.

The manual, the documentation site, or the man page of the CLI mpm drives: whichever page a user reads to learn the commands this manager wraps. Listed between homepage_url and repository_url in the links of the manager’s page, so a reader reaching for the tool’s reference finds it in the box of facts rather than in the prose below it.

Left unset where a link would state a fact twice or invent one: a tool documenting itself in its repository alone, whose README repository_url already reaches. A page about the ecosystem rather than the tool does not qualify either.

Where a project’s only site is its manual, that address belongs here and homepage_url stays unset: the slot names what the page is, and a reader reaching for the reference looks under the documentation link.

Never inherited, like every other link: the AUR helpers extending pacman each document themselves.

repository_url: str | None = 'https://github.com/jdx/mise'¶

Repository holding the project’s code, or None when it has no public one.

Linked from the manager’s documentation page. Also what the weekly metrics sample reads: docs/docs_update.py writes it into the [tool.repomatic.metrics] subjects of pyproject.toml when its forge answers the sampler, through a mirror for a forge that does not.

Never inherited, for the same reason as wikipedia_url: the AUR helpers extending pacman each live in a repository of their own.

keywords: tuple[str, ...] = ('mise-en-place',)¶

Well-known names for this manager that its id does not already carry.

Merged into the PyPI keywords of pyproject.toml by update_keywords() of docs/docs_update.py, alongside every manager ID and the globally curated KEYWORDS_EXTRAS. Declare an alias here rather than in that tuple whenever it names this manager: an alias living beside the class it describes cannot outlive it, where a central entry silently rots once the manager is renamed or dropped.

Reserve KEYWORDS_EXTRAS for terms belonging to no manager in particular, like cyclonedx or package manager. Documentation-only: no CLI output reads it.

Each keyword also becomes a content rule of the issue labeller, so its precision bar applies here: see generate_content_rules(). A subclass inherits the terms of its parent without claiming them, since test_manager_keywords_have_one_owner reads what a class declares itself.

platforms: frozenset[Platform] | Group | Platform | Iterable[Platform | Group] = frozenset({Platform(id='aix', name='IBM AIX'), Platform(id='almalinux', name='AlmaLinux'), Platform(id='alpine', name='Alpine Linux'), Platform(id='altlinux', name='ALT Linux'), Platform(id='amzn', name='Amazon Linux'), Platform(id='android', name='Android'), Platform(id='arch', name='Arch Linux'), Platform(id='buildroot', name='Buildroot'), Platform(id='cachyos', name='CachyOS'), Platform(id='centos', name='CentOS'), Platform(id='chromeos', name='ChromeOS'), Platform(id='clearlinux', name='Clear Linux OS'), Platform(id='cloudlinux', name='CloudLinux OS'), Platform(id='crux', name='CRUX'), Platform(id='cygwin', name='Cygwin'), Platform(id='debian', name='Debian'), Platform(id='dragonfly_bsd', name='DragonFly BSD'), Platform(id='endeavouros', name='EndeavourOS'), Platform(id='exherbo', name='Exherbo Linux'), Platform(id='fedora', name='Fedora'), Platform(id='freebsd', name='FreeBSD'), Platform(id='generic_linux', name='Generic Linux'), Platform(id='gentoo', name='Gentoo Linux'), Platform(id='guix', name='Guix System'), Platform(id='haiku', name='Haiku'), Platform(id='hurd', name='GNU/Hurd'), Platform(id='ibm_powerkvm', name='IBM PowerKVM'), Platform(id='illumos', name='illumos'), Platform(id='kali', name='Kali Linux'), Platform(id='kvmibm', name='KVM for IBM z Systems'), Platform(id='linuxmint', name='Linux Mint'), Platform(id='macos', name='macOS'), Platform(id='mageia', name='Mageia'), Platform(id='mandriva', name='Mandriva Linux'), Platform(id='manjaro', name='Manjaro Linux'), Platform(id='midnightbsd', name='MidnightBSD'), Platform(id='netbsd', name='NetBSD'), Platform(id='nixos', name='NixOS'), Platform(id='nobara', name='Nobara'), Platform(id='nutyx', name='NuTyX'), Platform(id='openbsd', name='OpenBSD'), Platform(id='opensuse', name='openSUSE'), Platform(id='openwrt', name='OpenWrt'), Platform(id='oracle', name='Oracle Linux'), Platform(id='os400', name='IBM i'), Platform(id='parallels', name='Parallels'), Platform(id='pidora', name='Pidora'), Platform(id='pikaos', name='PikaOS'), Platform(id='raspbian', name='Raspbian'), Platform(id='rhel', name='RedHat Enterprise Linux'), Platform(id='rocky', name='Rocky Linux'), Platform(id='scientific', name='Scientific Linux'), Platform(id='slackware', name='Slackware'), Platform(id='sles', name='SUSE Linux Enterprise Server'), Platform(id='slitaz', name='SliTaz GNU/Linux'), Platform(id='solaris', name='Solaris'), Platform(id='solus', name='Solus'), Platform(id='sourcemage', name='Source Mage GNU/Linux'), Platform(id='sunos', name='SunOS'), Platform(id='tuxedo', name='Tuxedo OS'), Platform(id='ubuntu', name='Ubuntu'), Platform(id='ultramarine', name='Ultramarine'), Platform(id='void', name='Void Linux'), Platform(id='windows', name='Windows'), Platform(id='wsl1', name='Windows Subsystem for Linux v1'), Platform(id='wsl2', name='Windows Subsystem for Linux v2'), Platform(id='xenserver', name='XenServer')})¶

List of platforms supported by the manager.

Allows for a mishmash of platforms and groups of platforms. Will be normalized into a frozenset of Platform instances at instantiation.

requirement: str | None = '>=2025.5.10'¶

mise search shipped in 2025.5.10, the binding floor for the feature set this wrapper depends on. Earlier releases also miss the outdated --json fix from 2025.2.8 that emits valid JSON when no tool is outdated.

version_regexes: tuple[str, ...] = ('^(?P<version>\\d+\\.\\d+\\.\\d+)',)¶

mise uses CalVer (YYYY.M.P), not SemVer.

$ mise --version
2026.6.3 macos-arm64 (2026-06-13)
property installed: Iterator[Package]¶

Fetch installed packages.

Emits one meta_package_manager.package.Package per (tool, installed_version) pair, so a tool installed at multiple versions yields multiple entries sharing the same ID.

$ mise ls --installed --json
{
  "node": [
    {
      "version": "20.10.0",
      "install_path": "~/.local/share/mise/installs/node/20.10.0",
      "source": {"type": "mise.toml",
                 "path": "~/.config/mise/config.toml"}
    }
  ],
  "pipx:ruff": [
    {
      "version": "0.6.9",
      "install_path": "~/.local/share/mise/installs/pipx-ruff/0.6.9"
    }
  ]
}
property outdated: Iterator[Package]¶

Fetch outdated packages.

$ mise outdated --json
{
  "node": {
    "requested": "20",
    "current": "20.0.0",
    "latest": "20.10.0"
  }
}
search(query, extended, exact)[source]¶

Fetch matching packages.

mise search returns a two-column Tool  Description table. --match-type contains keeps the candidate set wide; the framework’s meta_package_manager.manager.PackageManager.refiltered_search() narrows it down to honor extended and exact flags.

$ mise search --no-header --match-type contains node
node                Node.js
node-build          Compile and install Node.js
nodejs              alias for node
Return type:

Iterator[Package]

install(package_id, version=None)[source]¶

Install one package.

mise install <tool> resolves to the latest version compatible with the active config; mise install <tool>@<version> pins it explicitly. Neither variant writes to mise.toml: the dedicated mise use command is the config-mutating verb and is deliberately avoided here.

$ mise install node@20
Return type:

str

upgrade_all_cli()[source]¶

Generates the CLI to upgrade all packages.

$ mise upgrade
Return type:

tuple[str, ...]

upgrade_one_cli(package_id, version=None)[source]¶

Generates the CLI to upgrade one package.

$ mise upgrade node
Return type:

tuple[str, ...]

remove(package_id)[source]¶

Remove one package.

mise uninstall <tool> errors when more than one version of the tool is installed. --all removes every installed version unconditionally, which matches mpm’s “remove this package” contract.

$ mise uninstall --all node
Return type:

str

sync()[source]¶

Refresh plugin metadata.

mise resolves tool listings and version catalogues through its plugins, so updating the plugins is the closest equivalent to the package-list refresh other managers perform during sync.

$ mise plugins update
Return type:

None

cleanup_cache()[source]¶

Clear mise’s download and metadata caches.

$ mise cache clear
Return type:

None

cli_names: tuple[str, ...] = ('mise',)¶

List of CLI names the package manager is known as.

This list of recognized CLI names is ordered by priority. That way we can influence the search of the right binary.

..hint::

This was helpful in the case of the Python transition from 2.x to 3.x, where multiple versions of the same executable were named python or python3.

By default, this property’s value is derived from the manager’s ID (see the MetaPackageManager.__init__ method above).

id: str = 'mise'¶

Package manager’s ID.

Derived by defaults from the lower-cased class name in which underscores _ are replaced by dashes -.

This ID must be unique among all package manager definitions and lower-case, as they’re used as feature flags for the mpm CLI.

virtual: bool = False¶

Should we expose the package manager to the user?

Virtual package manager are just skeleton classes used to factorize code among managers of the same family.

wikipedia_url: str | None = None¶

English Wikipedia article about the project, or None when it has none.

Listed last in the links of the manager’s documentation page. The article covers the project that home page names, or is a redirect Wikipedia keeps under the project’s name, landing on the part of a broader article that describes it: Cargo_(software) opens the Cargo section of the Rust article. An article that merely mentions the project does not count, nor does one about a related subject: lazy is a Neovim plugin manager, and the Neovim article is not about it.

Never inherited: the metaclass resets it to None on any class not declaring its own. A subclass often wraps a distinct project, like the six AUR helpers extending pacman, and would otherwise present pacman’s article as its own. Documentation-only, like homepage_url.

doctor_cli()[source]¶

Generates the CLI running the native self-diagnosis.

$ mise doctor
Return type:

tuple[str, ...]