mirror of
https://github.com/cargo-bins/cargo-binstall.git
synced 2025-04-21 04:58:42 +00:00
Refactor main.rs: Extract new fn resolve
prepare for the new feature batch installation. Signed-off-by: Jiahao XU <Jiahao_XU@outlook.com>
This commit is contained in:
Jiahao XU
parent
409f31f0bf
commit
d6db552db1
1 changed files with 132 additions and 72 deletions
204
src/main.rs
204
src/main.rs
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@ -3,6 +3,7 @@ use std::{
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ffi::OsString,
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path::{Path, PathBuf},
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process::{ExitCode, Termination},
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sync::Arc,
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time::{Duration, Instant},
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};
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@ -10,6 +11,7 @@ use cargo_toml::{Package, Product};
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use clap::Parser;
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use log::{debug, error, info, warn, LevelFilter};
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use miette::{miette, IntoDiagnostic, Result, WrapErr};
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use reqwest::Client;
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use simplelog::{ColorChoice, ConfigBuilder, TermLogger, TerminalMode};
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use tempfile::TempDir;
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use tokio::{
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@ -197,11 +199,12 @@ async fn entry() -> Result<()> {
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// Load options
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let mut opts = Options::parse_from(args);
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let cli_overrides = PkgOverride {
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let cli_overrides = Arc::new(PkgOverride {
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pkg_url: opts.pkg_url.take(),
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pkg_fmt: opts.pkg_fmt.take(),
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bin_dir: opts.bin_dir.take(),
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};
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});
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let opts = Arc::new(opts);
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// Initialize reqwest client
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let client = create_reqwest_client(opts.secure, opts.min_tls_version.map(|v| v.into()))?;
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@ -236,9 +239,119 @@ async fn entry() -> Result<()> {
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.map_err(BinstallError::from)
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.wrap_err("Creating a temporary directory failed.")?;
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info!("Installing package: '{}'", opts.crate_name);
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let resolution = resolve(
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opts.clone(),
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opts.crate_name.clone(),
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desired_targets.clone(),
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cli_overrides.clone(),
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temp_dir.path().to_path_buf(),
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install_path.clone(),
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client.clone(),
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)
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.await?;
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let mut version = match (&opts.crate_name.version, &opts.version) {
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match resolution {
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Resolution::Fetch {
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fetcher,
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package,
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version,
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bin_path,
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bin_files,
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} => {
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let fetcher_target = fetcher.target();
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// Prompt user for confirmation
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debug!(
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"Found a binary install source: {} ({fetcher_target})",
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fetcher.source_name()
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);
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if fetcher.is_third_party() {
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warn!(
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"The package will be downloaded from third-party source {}",
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fetcher.source_name()
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);
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} else {
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info!(
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"The package will be downloaded from {}",
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fetcher.source_name()
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);
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}
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info!("This will install the following binaries:");
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for file in &bin_files {
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info!(" - {}", file.preview_bin());
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}
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if !opts.no_symlinks {
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info!("And create (or update) the following symlinks:");
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for file in &bin_files {
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info!(" - {}", file.preview_link());
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}
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}
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if !opts.dry_run {
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uithread.confirm().await?;
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}
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install_from_package(
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fetcher.as_ref(),
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opts,
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package,
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temp_dir,
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version,
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&bin_path,
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&bin_files,
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)
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.await
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}
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Resolution::InstallFromSource { package } => {
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if !opts.no_cleanup {
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temp_dir.close().unwrap_or_else(|err| {
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warn!("Failed to clean up some resources: {err}");
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});
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}
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let desired_targets = desired_targets.get().await;
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let target = desired_targets
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.first()
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.ok_or_else(|| miette!("No viable targets found, try with `--targets`"))?;
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// Prompt user for source install
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warn!("The package will be installed from source (with cargo)",);
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if !opts.dry_run {
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uithread.confirm().await?;
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}
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install_from_source(opts, package, target).await
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}
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}
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}
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enum Resolution {
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Fetch {
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fetcher: Arc<dyn Fetcher>,
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package: Package<Meta>,
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version: String,
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bin_path: PathBuf,
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bin_files: Vec<bins::BinFile>,
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},
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InstallFromSource {
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package: Package<Meta>,
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},
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}
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async fn resolve(
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opts: Arc<Options>,
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crate_name: CrateName,
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desired_targets: DesiredTargets,
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cli_overrides: Arc<PkgOverride>,
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temp_dir: PathBuf,
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install_path: PathBuf,
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client: Client,
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) -> Result<Resolution> {
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info!("Installing package: '{}'", crate_name);
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let mut version = match (&crate_name.version, &opts.version) {
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(Some(version), None) => version.to_string(),
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(None, Some(version)) => version.to_string(),
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(Some(_), Some(_)) => Err(BinstallError::DuplicateVersionReq)?,
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@ -259,7 +372,7 @@ async fn entry() -> Result<()> {
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// TODO: support git-based fetches (whole repo name rather than just crate name)
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let manifest = match opts.manifest_path.clone() {
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Some(manifest_path) => load_manifest_path(manifest_path.join("Cargo.toml"))?,
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None => fetch_crate_cratesio(&client, &opts.crate_name.name, &version).await?,
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None => fetch_crate_cratesio(&client, &crate_name.name, &version).await?,
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};
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let package = manifest.package.unwrap();
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@ -311,9 +424,7 @@ async fn entry() -> Result<()> {
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meta.merge(&cli_overrides);
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// Generate temporary binary path
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let bin_path = temp_dir
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.path()
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.join(format!("bin-{}", opts.crate_name.name));
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let bin_path = temp_dir.join(format!("bin-{}", crate_name.name));
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debug!("Using temporary binary path: {}", bin_path.display());
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let bin_files = collect_bin_files(
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@ -325,70 +436,15 @@ async fn entry() -> Result<()> {
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install_path,
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)?;
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// Prompt user for confirmation
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debug!(
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"Found a binary install source: {} ({fetcher_target})",
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fetcher.source_name()
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);
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if fetcher.is_third_party() {
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warn!(
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"The package will be downloaded from third-party source {}",
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fetcher.source_name()
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);
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} else {
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info!(
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"The package will be downloaded from {}",
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fetcher.source_name()
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);
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}
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info!("This will install the following binaries:");
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for file in &bin_files {
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info!(" - {}", file.preview_bin());
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}
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if !opts.no_symlinks {
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info!("And create (or update) the following symlinks:");
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for file in &bin_files {
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info!(" - {}", file.preview_link());
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}
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}
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if !opts.dry_run {
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uithread.confirm().await?;
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}
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install_from_package(
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fetcher.as_ref(),
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opts,
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Ok(Resolution::Fetch {
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fetcher,
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package,
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temp_dir,
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version,
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&bin_path,
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&bin_files,
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)
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.await
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}
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None => {
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if !opts.no_cleanup {
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temp_dir.close().unwrap_or_else(|err| {
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warn!("Failed to clean up some resources: {err}");
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});
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}
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let target = desired_targets
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.first()
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.ok_or_else(|| miette!("No viable targets found, try with `--targets`"))?;
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// Prompt user for source install
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warn!("The package will be installed from source (with cargo)",);
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if !opts.dry_run {
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uithread.confirm().await?;
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}
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install_from_source(opts, package, target).await
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bin_path,
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bin_files,
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})
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}
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None => Ok(Resolution::InstallFromSource { package }),
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}
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}
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@ -437,7 +493,7 @@ fn collect_bin_files(
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async fn install_from_package(
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fetcher: &dyn Fetcher,
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opts: Options,
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opts: Arc<Options>,
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package: Package<Meta>,
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temp_dir: TempDir,
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version: String,
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@ -481,7 +537,7 @@ async fn install_from_package(
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}
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let cvs = metafiles::CrateVersionSource {
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name: opts.crate_name.name,
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name: opts.crate_name.name.clone(),
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version: package.version.parse().into_diagnostic()?,
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source: metafiles::Source::Registry(
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url::Url::parse("https://github.com/rust-lang/crates.io-index").unwrap(),
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@ -539,7 +595,11 @@ async fn install_from_package(
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})
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}
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async fn install_from_source(opts: Options, package: Package<Meta>, target: &str) -> Result<()> {
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async fn install_from_source(
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opts: Arc<Options>,
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package: Package<Meta>,
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target: &str,
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) -> Result<()> {
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if opts.dry_run {
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info!(
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"Dry-run: running `cargo install {} --version {} --target {target}`",
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