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@Emilgardis Emilgardis commented Mar 8, 2023

resolves #1215

enables

cross-util install <thing> <args...> --root output

@Emilgardis Emilgardis changed the title refactor into functions allow cross-util install Mar 8, 2023
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This does work, but I'm not happy with the code-reuse.

I want to make Install::run not be a rewrite of cross::run

&engine,
cross::CargoMetadata {
workspace_root: cwd.clone(),
target_directory: cross::file::absolute_path(self.root)?,
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this is misleading

cargo install creates a temporary directory where it builds, we don't use this path as the normal target-dir, rather as the target directory for the cargo install output

Comment on lines -1037 to 1051
])
.args(["-e", "CARGO_TARGET_DIR=/target"])
.args(["-e", &cross_runner]);

if !options.skip_target_dir {
self.args(["-e", "CARGO_TARGET_DIR=/target"]);
}
if options.cargo_variant.uses_zig() {
// otherwise, zig has a permission error trying to create the cache
self.args(["-e", "XDG_CACHE_HOME=/target/.zig-cache"]);
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is this comment about zig a problem?

Comment on lines +79 to +82
if let Some((version, channel, _)) = toolchain.rustc_version()? {
is_nightly = channel == rustc_version::Channel::Nightly;
rustc_version = Some(version);
}
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this doesn't emit warning on mismatch like normal cross does

Comment on lines +23 to +28
/// Path to crate
#[clap(long)]
pub path: Option<String>,
/// Path to Cross.toml
#[clap(long)]
pub config: Option<std::path::PathBuf>,
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this is not implemented

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cross install seems to be broken

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