mirror of
https://github.com/cargo-bins/cargo-binstall.git
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102 lines
2.9 KiB
Rust
102 lines
2.9 KiB
Rust
//! The format of the `[package.metadata.binstall]` manifest.
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//!
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//! This manifest defines how a particular binary crate may be installed by Binstall.
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use std::collections::HashMap;
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use serde::{Deserialize, Serialize};
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#[doc(inline)]
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pub use package_formats::*;
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mod package_formats;
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/// Default package path template (may be overridden in package Cargo.toml)
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pub const DEFAULT_PKG_URL: &str =
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"{ repo }/releases/download/v{ version }/{ name }-{ target }-v{ version }.{ archive-format }";
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/// Default binary name template (may be overridden in package Cargo.toml)
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pub const DEFAULT_BIN_DIR: &str = "{ name }-{ target }-v{ version }/{ bin }{ binary-ext }";
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/// `binstall` metadata container
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///
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/// Required to nest metadata under `package.metadata.binstall`
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#[derive(Clone, Debug, Serialize, Deserialize)]
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#[serde(rename_all = "kebab-case")]
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pub struct Meta {
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pub binstall: Option<PkgMeta>,
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}
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/// Metadata for binary installation use.
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///
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/// Exposed via `[package.metadata]` in `Cargo.toml`
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#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
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#[serde(rename_all = "kebab-case", default)]
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pub struct PkgMeta {
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/// URL template for package downloads
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pub pkg_url: String,
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/// Format for package downloads
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pub pkg_fmt: PkgFmt,
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/// Path template for binary files in packages
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pub bin_dir: String,
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/// Public key for package verification (base64 encoded)
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pub pub_key: Option<String>,
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/// Target specific overrides
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pub overrides: HashMap<String, PkgOverride>,
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}
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impl Default for PkgMeta {
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fn default() -> Self {
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Self {
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pkg_url: DEFAULT_PKG_URL.to_string(),
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pkg_fmt: PkgFmt::default(),
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bin_dir: DEFAULT_BIN_DIR.to_string(),
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pub_key: None,
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overrides: HashMap::new(),
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}
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}
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}
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impl PkgMeta {
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/// Merge configuration overrides into object
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pub fn merge(&mut self, pkg_override: &PkgOverride) {
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if let Some(o) = &pkg_override.pkg_url {
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self.pkg_url = o.clone();
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}
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if let Some(o) = &pkg_override.pkg_fmt {
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self.pkg_fmt = *o;
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}
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if let Some(o) = &pkg_override.bin_dir {
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self.bin_dir = o.clone();
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}
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}
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}
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/// Target specific overrides for binary installation
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///
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/// Exposed via `[package.metadata.TARGET]` in `Cargo.toml`
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#[derive(Clone, Debug, Default, PartialEq, Serialize, Deserialize)]
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#[serde(rename_all = "kebab-case", default)]
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pub struct PkgOverride {
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/// URL template override for package downloads
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pub pkg_url: Option<String>,
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/// Format override for package downloads
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pub pkg_fmt: Option<PkgFmt>,
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/// Path template override for binary files in packages
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pub bin_dir: Option<String>,
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}
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#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
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#[serde(rename_all = "kebab-case")]
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pub struct BinMeta {
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/// Binary name
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pub name: String,
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/// Binary template path (within package)
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pub path: String,
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}
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