Repository of versioned package definitions for mason.nvim.
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT", "SHOULD", "SHOULD NOT", "RECOMMENDED", "NOT RECOMMENDED", "MAY", and "OPTIONAL" in this document are to be interpreted as described in BCP 14, RFC2119, and RFC8174 when, and only when, they appear in all capitals, as shown here.
Packages are defined following a well-defined specification. Package definitions are hosted as
separate YAML files that MUST be located at packages/<package-name>/package.yaml
.
Package sources are identified via a purl-compatible identifier. Each package identifier MUST contain a version component specifying the latest available version. Package versions are automatically kept up-to-date via Renovate.
The following is a rough outline of the package definition schema:
{
name: string,
description: string,
homepage: string,
licenses: string[],
languages: string[],
categories: string[],
source: {
id: string,
[key: string]: any,
},
bin?: {
[executable: string]: string
},
share?: {
[share_location: string]: string
},
opt?: {
[opt_location: string]: string
}
}
The package name MUST be unique. The name of a package MUST follow the following naming scheme:
- If the upstream package name is sufficiently unambiguous, or otherwise widely recognized, that name MUST be used.
- If the upstream package provides a single executable with a name that is sufficiently unambiguous, or otherwise widely recognized, the name of the executable MUST be used.
- If either the package or executable name is ambiguous, a name where a clarifying prefix or suffix is added SHOULD be used.
- As a last resort, the name of the package should be constructed to best convey its target language and scope, e.g.
json-language-server
for a JSON language server.
Short description of the package. The description SHOULD be sourced from the upstream package directly.
The homepage of the package. The homepage SHOULD be a public website if available, otherwise it MUST be a URL to the source code.
The URL MUST be a well-formed URL. The URL scheme MUST be either http
or https
.
List of licenses associated with this package. MUST contain at least one entry.
The license MUST be a SPDX-compatible license identifier. Should the package use a license not available as a SPDX identifier, the license "proprietary" (all lower case) MUST be used.
Examples:
MIT
Apache-2.0
GPL-3.0-only
The languages the package targets. MAY be empty. A language is an arbitrary string (e.g., "Rust"
). The casing of the
string MUST be the same as other references to the same language in other package definitions, i.e. it's an error if
package A specifies Javascript
and package B specifies JavaScript
.
The categories the package belongs to. MAY be empty. If not empty, each entry MUST be one of:
Compiler
DAP
Formatter
LSP
Linter
Runtime
The source of the package. The source
entry contains all necessary information to properly install the package. At the
very minimum it MUST contain an id
property. The id
property MUST be a purl-compatible package identifier.
The purl identifier MUST contain a version component.
The source object MAY contain additional properties to support installation.
Examples:
source:
id: pkg:npm/typescript-language-server@2.0.0
source:
id: pkg:github/rust-lang/rust-analyzer@2022-12-05
The executables the package provides. The key is the canonical name of the executable, and the value is either (i) a
relative path to the executable from the package directory, or (ii) an expression that delegates path resolution (e.g.,
npm:typescript-language-server
or cargo:rust-analyzer
), or (iii) an expression.
On Unix systems, a symlink is created. On Windows, a wrapper batch .cmd
executable is always created.
Example:
bin:
typescript-language-server: npm:typescript-language-server
rust-analyzer: bin/rust-analyzer
The architecture independent files the package provides.
The mapping MUST either (i) link a single target file to a single source file, or (ii) link a target directory to a source directory, or (iii) an expression.
This creates symlinks (uv_fs_symlink
) on all platforms.
Example:
share:
# Links $MASON/share/jdtls/lombok.jar -> <package>/lombok.jar
jdtls/lombok.jar: lombok.jar
# Links $MASON/share/jdtls/plugins/ -> <package>/plugins/**/* (i.e. all files within the target directory)
jdtls/plugins/: plugins/
The optional, add-on, contents of a package. This is for example useful in situations when a package provides auxiliary
binaries that should not be linked to the "global" Mason bin/
directory.
The mapping MUST either (i) link a single target file to a single source file, or (ii) link a target directory to a source directory, or (iii) an expression.
This creates symlinks (uv_fs_symlink
) on all platforms.
Example:
opt:
# Links $MASON/opt/solang/llvm15.0/LICENSE -> <package>/doc/LICENSE
solang/llvm15.0/LICENSE: doc/LICENSE
# Links $MASON/opt/solang/llvm15.0/ -> <package>/llvm15.0/**/* (i.e. all files within the target directory)
solang/llvm15.0/: llvm15.0/
When specified, a component of a package definition may include expressions. These expressions can only be used in
string values, and are denoted by {{expr}}
. This allows for dynamically evaluating values, when needed. Example:
# ...
source:
id: pkg:github/rust-lang/rust-analyzer@v1.0.0
asset:
- target: darwin_x64
file: rust-analyzer-darwin_x64_{{ version | strip_prefix "v" }}.tar.gz
bin: rust-analyzer-darwin_x64
some_other_bin: rust-fmt-darwin_x64
- target: linux_x64
file: rust-analyzer-linux_x64_{{ version | strip_prefix "v" }}.tar.gz
bin: rust-analyzer-linux_x64
some_other_bin: rust-fmt-linux_x64
bin:
# This will be evaluated to either "rust-analyzer-darwin_x64" or "rust-analyzer-linux_x64", depending on which
# platform the package is being installed on.
rust-analyzer: "{{source.asset.bin}}"
rustfmt: "{{source.asset.some_other_bin}}"
Expressions use basic Lua syntax with the additional ability to pipe values to a limited set of transformation functions. All expressions are evaluated in a context, where values are accessed through normal variable access.