19d5fae12d
* Make legacy asset dir optional * properly implement outdir --------- Co-authored-by: Jonathan Kelley <jkelleyrtp@gmail.com> Co-authored-by: Nathy-bajo <bajon7680@gmail.com>
766 lines
28 KiB
Rust
766 lines
28 KiB
Rust
use crate::CliSettings;
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use crate::{config::DioxusConfig, TargetArgs};
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use crate::{Platform, Result};
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use anyhow::Context;
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use itertools::Itertools;
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use krates::{cm::Target, KrateDetails};
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use krates::{cm::TargetKind, Cmd, Krates, NodeId};
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use std::path::Path;
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use std::path::PathBuf;
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use std::sync::Arc;
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use toml_edit::Item;
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// Contains information about the crate we are currently in and the dioxus config for that crate
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#[derive(Clone)]
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pub(crate) struct DioxusCrate {
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pub(crate) krates: Arc<Krates>,
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pub(crate) package: NodeId,
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pub(crate) config: DioxusConfig,
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pub(crate) target: Target,
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pub(crate) settings: CliSettings,
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}
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pub(crate) static PROFILE_WASM: &str = "wasm-dev";
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pub(crate) static PROFILE_ANDROID: &str = "android-dev";
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pub(crate) static PROFILE_SERVER: &str = "server-dev";
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impl DioxusCrate {
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pub(crate) fn new(target: &TargetArgs) -> Result<Self> {
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tracing::debug!("Loading crate");
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let cmd = Cmd::new();
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let builder = krates::Builder::new();
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let krates = builder
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.build(cmd, |_| {})
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.context("Failed to run cargo metadata")?;
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let package = find_main_package(&krates, target.package.clone())?;
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tracing::debug!("Found package {package:?}");
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let dioxus_config = DioxusConfig::load(&krates, package)?.unwrap_or_default();
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let package_name = krates[package].name.clone();
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let target_kind = if target.example.is_some() {
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TargetKind::Example
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} else {
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TargetKind::Bin
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};
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let main_package = &krates[package];
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let target_name = target
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.example
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.clone()
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.or(target.bin.clone())
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.or_else(|| {
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if let Some(default_run) = &main_package.default_run {
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return Some(default_run.to_string());
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}
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let bin_count = main_package
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.targets
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.iter()
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.filter(|x| x.kind.contains(&target_kind))
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.count();
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if bin_count != 1 {
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return None;
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}
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main_package.targets.iter().find_map(|x| {
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if x.kind.contains(&target_kind) {
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Some(x.name.clone())
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} else {
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None
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}
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})
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})
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.unwrap_or(package_name);
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let target = main_package
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.targets
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.iter()
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.find(|target| {
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target_name == target.name.as_str() && target.kind.contains(&target_kind)
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})
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.with_context(|| {
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let target_of_kind = |kind|-> String {
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let filtered_packages = main_package
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.targets
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.iter()
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.filter_map(|target| {
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target.kind.contains(kind).then_some(target.name.as_str())
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}).collect::<Vec<_>>();
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filtered_packages.join(", ")};
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if let Some(example) = &target.example {
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let examples = target_of_kind(&TargetKind::Example);
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format!("Failed to find example {example}. \nAvailable examples are:\n{}", examples)
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} else if let Some(bin) = &target.bin {
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let binaries = target_of_kind(&TargetKind::Bin);
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format!("Failed to find binary {bin}. \nAvailable binaries are:\n{}", binaries)
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} else {
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format!("Failed to find target {target_name}. \nIt looks like you are trying to build dioxus in a library crate. \
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You either need to run dx from inside a binary crate or build a specific example with the `--example` flag. \
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Available examples are:\n{}", target_of_kind(&TargetKind::Example))
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}
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})?
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.clone();
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let settings = CliSettings::load();
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Ok(Self {
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krates: Arc::new(krates),
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package,
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config: dioxus_config,
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target,
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settings,
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})
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}
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/// The asset dir we used to support before manganis became the default.
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/// This generally was just a folder in your Dioxus.toml called "assets" or "public" where users
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/// would store their assets.
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///
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/// With manganis you now use `asset!()` and we pick it up automatically.
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pub(crate) fn legacy_asset_dir(&self) -> Option<PathBuf> {
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self.config
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.application
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.asset_dir
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.clone()
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.map(|dir| self.crate_dir().join(dir))
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}
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/// Get the list of files in the "legacy" asset directory
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pub(crate) fn legacy_asset_dir_files(&self) -> Vec<PathBuf> {
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let mut files = vec![];
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let Some(legacy_asset_dir) = self.legacy_asset_dir() else {
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return files;
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};
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let Ok(read_dir) = legacy_asset_dir.read_dir() else {
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return files;
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};
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for entry in read_dir.flatten() {
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files.push(entry.path());
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}
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files
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}
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/// Get the outdir specified by the Dioxus.toml, relative to the crate directory.
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/// We don't support workspaces yet since that would cause a collision of bundles per project.
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pub(crate) fn crate_out_dir(&self) -> Option<PathBuf> {
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self.config
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.application
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.out_dir
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.as_ref()
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.map(|out_dir| self.crate_dir().join(out_dir))
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}
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/// Compose an out directory. Represents the typical "dist" directory that
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/// is "distributed" after building an application (configurable in the
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/// `Dioxus.toml`).
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fn internal_out_dir(&self) -> PathBuf {
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let dir = self.workspace_dir().join("target").join("dx");
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std::fs::create_dir_all(&dir).unwrap();
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dir
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}
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/// Create a workdir for the given platform
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/// This can be used as a temporary directory for the build, but in an observable way such that
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/// you can see the files in the directory via `target`
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///
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/// target/dx/build/app/web/
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/// target/dx/build/app/web/public/
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/// target/dx/build/app/web/server.exe
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pub(crate) fn build_dir(&self, platform: Platform, release: bool) -> PathBuf {
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self.internal_out_dir()
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.join(self.executable_name())
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.join(if release { "release" } else { "debug" })
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.join(platform.build_folder_name())
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}
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/// target/dx/bundle/app/
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/// target/dx/bundle/app/blah.app
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/// target/dx/bundle/app/blah.exe
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/// target/dx/bundle/app/public/
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pub(crate) fn bundle_dir(&self, platform: Platform) -> PathBuf {
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self.internal_out_dir()
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.join(self.executable_name())
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.join("bundle")
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.join(platform.build_folder_name())
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}
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/// Get the workspace directory for the crate
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pub(crate) fn workspace_dir(&self) -> PathBuf {
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self.krates.workspace_root().as_std_path().to_path_buf()
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}
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/// Get the directory of the crate
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pub(crate) fn crate_dir(&self) -> PathBuf {
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self.package()
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.manifest_path
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.parent()
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.unwrap()
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.as_std_path()
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.to_path_buf()
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}
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/// Get the main source file of the target
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pub(crate) fn main_source_file(&self) -> PathBuf {
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self.target.src_path.as_std_path().to_path_buf()
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}
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/// Get the package we are currently in
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pub(crate) fn package(&self) -> &krates::cm::Package {
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&self.krates[self.package]
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}
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/// Get the name of the package we are compiling
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pub(crate) fn executable_name(&self) -> &str {
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&self.target.name
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}
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/// Get the type of executable we are compiling
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pub(crate) fn executable_type(&self) -> krates::cm::TargetKind {
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self.target.kind[0].clone()
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}
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/// Try to autodetect the platform from the package by reading its features
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///
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/// Read the default-features list and/or the features list on dioxus to see if we can autodetect the platform
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pub(crate) fn autodetect_platform(&self) -> Option<(Platform, String)> {
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let krate = self.krates.krates_by_name("dioxus").next()?;
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// We're going to accumulate the platforms that are enabled
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// This will let us create a better warning if multiple platforms are enabled
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let manually_enabled_platforms = self
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.krates
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.get_enabled_features(krate.kid)?
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.iter()
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.flat_map(|feature| {
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tracing::trace!("Autodetecting platform from feature {feature}");
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Platform::autodetect_from_cargo_feature(feature).map(|f| (f, feature.to_string()))
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})
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.collect::<Vec<_>>();
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if manually_enabled_platforms.len() > 1 {
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tracing::error!("Multiple platforms are enabled. Please specify a platform with `--platform <platform>` or set a single default platform using a cargo feature.");
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for platform in manually_enabled_platforms {
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tracing::error!(" - {platform:?}");
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}
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return None;
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}
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if manually_enabled_platforms.len() == 1 {
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return manually_enabled_platforms.first().cloned();
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}
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// Let's try and find the list of platforms from the feature list
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// This lets apps that specify web + server to work without specifying the platform.
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// This is because we treat `server` as a binary thing rather than a dedicated platform, so at least we can disambiguate it
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let possible_platforms = self
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.package()
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.features
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.iter()
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.filter_map(|(feature, _features)| {
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match Platform::autodetect_from_cargo_feature(feature) {
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Some(platform) => Some((platform, feature.to_string())),
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None => {
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let auto_implicit = _features
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.iter()
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.filter_map(|f| {
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if !f.starts_with("dioxus?/") && !f.starts_with("dioxus/") {
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return None;
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}
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let rest = f
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.trim_start_matches("dioxus/")
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.trim_start_matches("dioxus?/");
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Platform::autodetect_from_cargo_feature(rest)
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})
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.collect::<Vec<_>>();
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if auto_implicit.len() == 1 {
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Some((auto_implicit.first().copied().unwrap(), feature.to_string()))
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} else {
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None
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}
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}
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}
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})
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.filter(|platform| platform.0 != Platform::Server)
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.collect::<Vec<_>>();
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if possible_platforms.len() == 1 {
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return possible_platforms.first().cloned();
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}
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None
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}
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/// Check if dioxus is being built with a particular feature
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pub(crate) fn has_dioxus_feature(&self, filter: &str) -> bool {
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self.krates.krates_by_name("dioxus").any(|dioxus| {
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self.krates
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.get_enabled_features(dioxus.kid)
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.map(|features| features.contains(filter))
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.unwrap_or_default()
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})
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}
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/// Get the features required to build for the given platform
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pub(crate) fn feature_for_platform(&self, platform: Platform) -> String {
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let package = self.package();
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// Try to find the feature that activates the dioxus feature for the given platform
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let dioxus_feature = platform.feature_name();
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let res = package.features.iter().find_map(|(key, features)| {
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// if the feature is just the name of the platform, we use that
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if key == dioxus_feature {
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return Some(key.clone());
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}
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// Otherwise look for the feature that starts with dioxus/ or dioxus?/ and matches the platform
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for feature in features {
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if let Some((_, after_dioxus)) = feature.split_once("dioxus") {
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if let Some(dioxus_feature_enabled) =
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after_dioxus.trim_start_matches('?').strip_prefix('/')
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{
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// If that enables the feature we are looking for, return that feature
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if dioxus_feature_enabled == dioxus_feature {
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return Some(key.clone());
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}
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}
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}
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}
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None
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});
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res.unwrap_or_else(|| {
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let fallback = format!("dioxus/{}", platform.feature_name()) ;
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tracing::debug!(
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"Could not find explicit feature for platform {platform}, passing `fallback` instead"
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);
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fallback
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})
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}
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/// Check if assets should be pre_compressed. This will only be true in release mode if the user
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/// has enabled pre_compress in the web config.
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pub(crate) fn should_pre_compress_web_assets(&self, release: bool) -> bool {
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self.config.web.pre_compress && release
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}
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// The `opt-level=1` increases build times, but can noticeably decrease time
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// between saving changes and being able to interact with an app (for wasm/web). The "overall"
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// time difference (between having and not having the optimization) can be
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// almost imperceptible (~1 s) but also can be very noticeable (~6 s) — depends
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// on setup (hardware, OS, browser, idle load).
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//
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// Find or create the client and server profiles in the top-level Cargo.toml file
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// todo(jon): we should/could make these optional by placing some defaults somewhere
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pub(crate) fn initialize_profiles(&self) -> crate::Result<()> {
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let config_path = self.workspace_dir().join("Cargo.toml");
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let mut config = match std::fs::read_to_string(&config_path) {
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Ok(config) => config.parse::<toml_edit::DocumentMut>().map_err(|e| {
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crate::Error::Other(anyhow::anyhow!("Failed to parse Cargo.toml: {}", e))
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})?,
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Err(_) => Default::default(),
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};
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if let Item::Table(table) = config
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.as_table_mut()
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.entry("profile")
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.or_insert(Item::Table(Default::default()))
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{
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if let toml_edit::Entry::Vacant(entry) = table.entry(PROFILE_WASM) {
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let mut client = toml_edit::Table::new();
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client.insert("inherits", Item::Value("dev".into()));
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client.insert("opt-level", Item::Value(1.into()));
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entry.insert(Item::Table(client));
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}
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if let toml_edit::Entry::Vacant(entry) = table.entry(PROFILE_SERVER) {
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let mut server = toml_edit::Table::new();
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server.insert("inherits", Item::Value("dev".into()));
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entry.insert(Item::Table(server));
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}
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if let toml_edit::Entry::Vacant(entry) = table.entry(PROFILE_ANDROID) {
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let mut android = toml_edit::Table::new();
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android.insert("inherits", Item::Value("dev".into()));
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entry.insert(Item::Table(android));
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}
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}
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std::fs::write(config_path, config.to_string())
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.context("Failed to write profiles to Cargo.toml")?;
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Ok(())
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}
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fn default_ignore_list(&self) -> Vec<&'static str> {
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vec![
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".git",
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".github",
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".vscode",
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"target",
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"node_modules",
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"dist",
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"*~",
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".*",
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"*.lock",
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"*.log",
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]
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}
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|
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/// Create a new gitignore map for this target crate
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///
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/// todo(jon): this is a bit expensive to build, so maybe we should cache it?
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pub fn workspace_gitignore(&self) -> ignore::gitignore::Gitignore {
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let crate_dir = self.crate_dir();
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let mut ignore_builder = ignore::gitignore::GitignoreBuilder::new(&crate_dir);
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ignore_builder.add(crate_dir.join(".gitignore"));
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let workspace_dir = self.workspace_dir();
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ignore_builder.add(workspace_dir.join(".gitignore"));
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for path in self.default_ignore_list() {
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ignore_builder
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.add_line(None, path)
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.expect("failed to add path to file excluded");
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}
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ignore_builder.build().unwrap()
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}
|
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|
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/// Return the version of the wasm-bindgen crate if it exists
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pub fn wasm_bindgen_version(&self) -> Option<String> {
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self.krates
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.krates_by_name("wasm-bindgen")
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.next()
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.map(|krate| krate.krate.version.to_string())
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}
|
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|
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pub(crate) fn default_platform(&self) -> Option<Platform> {
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let default = self.package().features.get("default")?;
|
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|
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// we only trace features 1 level deep..
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|
for feature in default.iter() {
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// If the user directly specified a platform we can just use that.
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if feature.starts_with("dioxus/") {
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let dx_feature = feature.trim_start_matches("dioxus/");
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let auto = Platform::autodetect_from_cargo_feature(dx_feature);
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if auto.is_some() {
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return auto;
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}
|
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}
|
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|
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// If the user is specifying an internal feature that points to a platform, we can use that
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let internal_feature = self.package().features.get(feature);
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if let Some(internal_feature) = internal_feature {
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for feature in internal_feature {
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if feature.starts_with("dioxus/") {
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let dx_feature = feature.trim_start_matches("dioxus/");
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let auto = Platform::autodetect_from_cargo_feature(dx_feature);
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if auto.is_some() {
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return auto;
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}
|
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}
|
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}
|
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}
|
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}
|
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|
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None
|
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}
|
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|
|
/// Gather the features that are enabled for the package
|
|
pub(crate) fn platformless_features(&self) -> Vec<String> {
|
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let default = self.package().features.get("default").unwrap();
|
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let mut kept_features = vec![];
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|
|
// Only keep the top-level features in the default list that don't point to a platform directly
|
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// IE we want to drop `web` if default = ["web"]
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'top: for feature in default {
|
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// Don't keep features that point to a platform via dioxus/blah
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|
if feature.starts_with("dioxus/") {
|
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let dx_feature = feature.trim_start_matches("dioxus/");
|
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if Platform::autodetect_from_cargo_feature(dx_feature).is_some() {
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continue 'top;
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}
|
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}
|
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|
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// Don't keep features that point to a platform via an internal feature
|
|
if let Some(internal_feature) = self.package().features.get(feature) {
|
|
for feature in internal_feature {
|
|
if feature.starts_with("dioxus/") {
|
|
let dx_feature = feature.trim_start_matches("dioxus/");
|
|
if Platform::autodetect_from_cargo_feature(dx_feature).is_some() {
|
|
continue 'top;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
// Otherwise we can keep it
|
|
kept_features.push(feature.to_string());
|
|
}
|
|
|
|
kept_features
|
|
}
|
|
|
|
/// Return the list of paths that we should watch for changes.
|
|
pub(crate) fn watch_paths(&self) -> Vec<PathBuf> {
|
|
let mut watched_paths = vec![];
|
|
|
|
// Get a list of *all* the crates with Rust code that we need to watch.
|
|
// This will end up being dependencies in the workspace and non-workspace dependencies on the user's computer.
|
|
let mut watched_crates = self.local_dependencies();
|
|
watched_crates.push(self.crate_dir());
|
|
|
|
// Now, watch all the folders in the crates, but respecting their respective ignore files
|
|
for krate_root in watched_crates {
|
|
// Build the ignore builder for this crate, but with our default ignore list as well
|
|
let ignore = self.ignore_for_krate(&krate_root);
|
|
|
|
for entry in krate_root.read_dir().unwrap() {
|
|
let Ok(entry) = entry else {
|
|
continue;
|
|
};
|
|
|
|
if ignore
|
|
.matched(entry.path(), entry.path().is_dir())
|
|
.is_ignore()
|
|
{
|
|
continue;
|
|
}
|
|
|
|
watched_paths.push(entry.path().to_path_buf());
|
|
}
|
|
}
|
|
|
|
watched_paths.dedup();
|
|
|
|
watched_paths
|
|
}
|
|
|
|
fn ignore_for_krate(&self, path: &Path) -> ignore::gitignore::Gitignore {
|
|
let mut ignore_builder = ignore::gitignore::GitignoreBuilder::new(path);
|
|
for path in self.default_ignore_list() {
|
|
ignore_builder
|
|
.add_line(None, path)
|
|
.expect("failed to add path to file excluded");
|
|
}
|
|
ignore_builder.build().unwrap()
|
|
}
|
|
|
|
/// Get all the Manifest paths for dependencies that we should watch. Will not return anything
|
|
/// in the `.cargo` folder - only local dependencies will be watched.
|
|
///
|
|
/// This returns a list of manifest paths
|
|
///
|
|
/// Extend the watch path to include:
|
|
///
|
|
/// - the assets directory - this is so we can hotreload CSS and other assets by default
|
|
/// - the Cargo.toml file - this is so we can hotreload the project if the user changes dependencies
|
|
/// - the Dioxus.toml file - this is so we can hotreload the project if the user changes the Dioxus config
|
|
pub(crate) fn local_dependencies(&self) -> Vec<PathBuf> {
|
|
let mut paths = vec![];
|
|
|
|
for (dependency, _edge) in self.krates.get_deps(self.package) {
|
|
let krate = match dependency {
|
|
krates::Node::Krate { krate, .. } => krate,
|
|
krates::Node::Feature { krate_index, .. } => &self.krates[krate_index.index()],
|
|
};
|
|
|
|
if krate
|
|
.manifest_path
|
|
.components()
|
|
.any(|c| c.as_str() == ".cargo")
|
|
{
|
|
continue;
|
|
}
|
|
|
|
paths.push(
|
|
krate
|
|
.manifest_path
|
|
.parent()
|
|
.unwrap()
|
|
.to_path_buf()
|
|
.into_std_path_buf(),
|
|
);
|
|
}
|
|
|
|
paths
|
|
}
|
|
|
|
pub(crate) fn all_watched_crates(&self) -> Vec<PathBuf> {
|
|
let mut krates: Vec<PathBuf> = self
|
|
.local_dependencies()
|
|
.into_iter()
|
|
.map(|p| {
|
|
p.parent()
|
|
.expect("Local manifest to exist and have a parent")
|
|
.to_path_buf()
|
|
})
|
|
.chain(Some(self.crate_dir()))
|
|
.collect();
|
|
|
|
krates.dedup();
|
|
|
|
krates
|
|
}
|
|
|
|
pub(crate) fn android_ndk(&self) -> Option<PathBuf> {
|
|
// "/Users/jonkelley/Library/Android/sdk/ndk/25.2.9519653/toolchains/llvm/prebuilt/darwin-x86_64/bin/aarch64-linux-android24-clang"
|
|
static PATH: once_cell::sync::Lazy<Option<PathBuf>> = once_cell::sync::Lazy::new(|| {
|
|
use std::env::var;
|
|
use tracing::debug;
|
|
|
|
fn var_or_debug(name: &str) -> Option<PathBuf> {
|
|
var(name)
|
|
.inspect_err(|_| debug!("{name} not set"))
|
|
.ok()
|
|
.map(PathBuf::from)
|
|
}
|
|
|
|
// attempt to autodetect the ndk path from env vars (usually set by the shell)
|
|
let auto_detected_ndk =
|
|
var_or_debug("NDK_HOME").or_else(|| var_or_debug("ANDROID_NDK_HOME"));
|
|
|
|
if let Some(home) = auto_detected_ndk {
|
|
return Some(home);
|
|
}
|
|
|
|
let sdk = var_or_debug("ANDROID_SDK_ROOT")
|
|
.or_else(|| var_or_debug("ANDROID_SDK"))
|
|
.or_else(|| var_or_debug("ANDROID_HOME"))?;
|
|
|
|
let ndk = sdk.join("ndk");
|
|
|
|
ndk.read_dir()
|
|
.ok()?
|
|
.flatten()
|
|
.map(|dir| (dir.file_name(), dir.path()))
|
|
.sorted()
|
|
.last()
|
|
.map(|(_, path)| path.to_path_buf())
|
|
});
|
|
|
|
PATH.clone()
|
|
}
|
|
|
|
pub(crate) fn mobile_org(&self) -> String {
|
|
let identifier = self.bundle_identifier();
|
|
let mut split = identifier.splitn(3, '.');
|
|
let sub = split
|
|
.next()
|
|
.expect("Identifier to have at least 3 periods like `com.example.app`");
|
|
let tld = split
|
|
.next()
|
|
.expect("Identifier to have at least 3 periods like `com.example.app`");
|
|
format!("{}.{}", sub, tld)
|
|
}
|
|
|
|
pub(crate) fn bundled_app_name(&self) -> String {
|
|
use convert_case::{Case, Casing};
|
|
self.executable_name().to_case(Case::Pascal)
|
|
}
|
|
|
|
pub(crate) fn full_mobile_app_name(&self) -> String {
|
|
format!("{}.{}", self.mobile_org(), self.bundled_app_name())
|
|
}
|
|
|
|
pub(crate) fn bundle_identifier(&self) -> String {
|
|
if let Some(identifier) = self.config.bundle.identifier.clone() {
|
|
return identifier.clone();
|
|
}
|
|
|
|
format!("com.example.{}", self.bundled_app_name())
|
|
}
|
|
}
|
|
|
|
impl std::fmt::Debug for DioxusCrate {
|
|
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
|
|
f.debug_struct("DioxusCrate")
|
|
.field("package", &self.krates[self.package])
|
|
.field("dioxus_config", &self.config)
|
|
.field("target", &self.target)
|
|
.finish()
|
|
}
|
|
}
|
|
|
|
// Find the main package in the workspace
|
|
fn find_main_package(krates: &Krates, package: Option<String>) -> Result<NodeId> {
|
|
if let Some(package) = package {
|
|
let mut workspace_members = krates.workspace_members();
|
|
let found = workspace_members.find_map(|node| {
|
|
if let krates::Node::Krate { id, krate, .. } = node {
|
|
if krate.name == package {
|
|
return Some(id);
|
|
}
|
|
}
|
|
None
|
|
});
|
|
|
|
if found.is_none() {
|
|
tracing::error!("Could not find package {package} in the workspace. Did you forget to add it to the workspace?");
|
|
tracing::error!("Packages in the workspace:");
|
|
for package in krates.workspace_members() {
|
|
if let krates::Node::Krate { krate, .. } = package {
|
|
tracing::error!("{}", krate.name());
|
|
}
|
|
}
|
|
}
|
|
|
|
let kid = found.ok_or_else(|| anyhow::anyhow!("Failed to find package {package}"))?;
|
|
|
|
return Ok(krates.nid_for_kid(kid).unwrap());
|
|
};
|
|
|
|
// Otherwise find the package that is the closest parent of the current directory
|
|
let current_dir = std::env::current_dir()?;
|
|
let current_dir = current_dir.as_path();
|
|
|
|
// Go through each member and find the path that is a parent of the current directory
|
|
let mut closest_parent = None;
|
|
for member in krates.workspace_members() {
|
|
if let krates::Node::Krate { id, krate, .. } = member {
|
|
let member_path = krate.manifest_path.parent().unwrap();
|
|
if let Ok(path) = current_dir.strip_prefix(member_path.as_std_path()) {
|
|
let len = path.components().count();
|
|
match closest_parent {
|
|
Some((_, closest_parent_len)) => {
|
|
if len < closest_parent_len {
|
|
closest_parent = Some((id, len));
|
|
}
|
|
}
|
|
None => {
|
|
closest_parent = Some((id, len));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
let kid = closest_parent
|
|
.map(|(id, _)| id)
|
|
.with_context(|| {
|
|
let bin_targets = krates.workspace_members().filter_map(|krate|match krate {
|
|
krates::Node::Krate { krate, .. } if krate.targets.iter().any(|t| t.kind.contains(&krates::cm::TargetKind::Bin))=> {
|
|
Some(format!("- {}", krate.name))
|
|
}
|
|
_ => None
|
|
}).collect::<Vec<_>>();
|
|
format!("Failed to find binary package to build.\nYou need to either run dx from inside a binary crate or specify a binary package to build with the `--package` flag. Try building again with one of the binary packages in the workspace:\n{}", bin_targets.join("\n"))
|
|
})?;
|
|
|
|
let package = krates.nid_for_kid(kid).unwrap();
|
|
Ok(package)
|
|
}
|