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use std::collections::HashMap;
use serde::{Serialize, Deserialize};
use strum_macros::{Display, EnumString, EnumVariantNames};
use tinytemplate::TinyTemplate;
pub mod helpers;
pub use helpers::*;
pub mod drivers;
pub use drivers::*;
pub const TARGET: &'static str = env!("TARGET");
pub const DEFAULT_PKG_URL: &'static str = "{ repo }/releases/download/v{ version }/{ name }-{ target }-v{ version }.{ format }";
pub const DEFAULT_BIN_PATH: &'static str = "{ name }-{ target }-v{ version }/{ bin }{ format }";
#[derive(Debug, Copy, Clone, PartialEq, Serialize, Deserialize)]
#[derive(Display, EnumString, EnumVariantNames)]
#[strum(serialize_all = "snake_case")]
#[serde(rename_all = "snake_case")]
pub enum PkgFmt {
Tar,
Tgz,
Txz,
Zip,
Bin,
}
impl Default for PkgFmt {
fn default() -> Self {
Self::Tgz
}
}
#[derive(Clone, Debug, Serialize, Deserialize)]
#[serde(rename_all = "kebab-case")]
pub struct Meta {
pub binstall: Option<PkgMeta>,
}
#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
#[serde(rename_all = "kebab-case", default)]
pub struct PkgMeta {
pub pkg_url: String,
pub pkg_fmt: PkgFmt,
pub bin_dir: String,
pub pub_key: Option<String>,
pub overrides: HashMap<String, PkgOverride>,
}
impl Default for PkgMeta {
fn default() -> Self {
Self {
pkg_url: DEFAULT_PKG_URL.to_string(),
pkg_fmt: PkgFmt::default(),
bin_dir: DEFAULT_BIN_PATH.to_string(),
pub_key: None,
overrides: HashMap::new(),
}
}
}
impl PkgMeta {
pub fn merge(&mut self, pkg_override: &PkgOverride) {
if let Some(o) = &pkg_override.pkg_url {
self.pkg_url = o.clone();
}
if let Some(o) = &pkg_override.pkg_fmt {
self.pkg_fmt = *o;
}
if let Some(o) = &pkg_override.bin_dir {
self.bin_dir = o.clone();
}
}
}
#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
#[serde(rename_all = "kebab-case", default)]
pub struct PkgOverride {
pub pkg_url: Option<String>,
pub pkg_fmt: Option<PkgFmt>,
pub bin_dir: Option<String>,
}
impl Default for PkgOverride {
fn default() -> Self {
Self {
pkg_url: None,
pkg_fmt: None,
bin_dir: None,
}
}
}
#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
#[serde(rename_all = "kebab-case")]
pub struct BinMeta {
pub name: String,
pub path: String,
}
#[derive(Clone, Debug, Serialize)]
pub struct Context {
pub name: String,
pub repo: Option<String>,
pub target: String,
pub version: String,
pub format: String,
pub bin: Option<String>,
}
impl Context {
pub fn render(&self, template: &str) -> Result<String, anyhow::Error> {
let mut tt = TinyTemplate::new();
tt.add_template("path", &template)?;
let rendered = tt.render("path", self)?;
Ok(rendered)
}
}
#[cfg(test)]
mod test {
use crate::{load_manifest_path};
use cargo_toml::Product;
fn init() {
let _ = env_logger::builder().is_test(true).try_init();
}
#[test]
fn parse_meta() {
init();
let mut manifest_dir = std::env::var("CARGO_MANIFEST_DIR").unwrap();
manifest_dir.push_str("/Cargo.toml");
let manifest = load_manifest_path(&manifest_dir).expect("Error parsing metadata");
let package = manifest.package.unwrap();
let meta = package.metadata.map(|m| m.binstall ).flatten().unwrap();
assert_eq!(&package.name, "cargo-binstall");
assert_eq!(
&meta.pkg_url,
"{ repo }/releases/download/v{ version }/{ name }-{ target }.tgz"
);
assert_eq!(
manifest.bin.as_slice(),
&[
Product{
name: Some("cargo-binstall".to_string()),
path: Some("src/main.rs".to_string()),
edition: Some(cargo_toml::Edition::E2018),
..Default::default()
},
],
);
}
}