Rename fields.

Cargo.toml

@@ -27,14 +27,10 @@ targets = [
     "x86_64-apple-darwin",
     "x86_64-unknown-linux-musl",
     "x86_64-pc-windows-msvc",
-    "aarch64-unknown-linux-gnu",
 ]
 # Publish jobs to run in CI
 pr-run-mode = "plan"
 
-[workspace.metadata.dist.custom-runners]
-aarch64-unknown-linux-gnu = "buildjet-16vcpu-ubuntu-2204-arm"
-
 # The profile that 'cargo dist' will build with
 [profile.dist]
 inherits = "release"

cargo-dist/src/backend/ci/github.rs

@@ -110,14 +110,14 @@ impl GithubCiInfo {
 
         // Figure out what Local Artifact tasks we need
         let local_runs = if dist.merge_tasks {
-            distribute_targets_to_runners_merged(local_targets, &dist.custom_runners)
+            distribute_targets_to_runners_merged(local_targets, &dist.github_custom_runners)
         } else {
-            distribute_targets_to_runners_split(local_targets, &dist.custom_runners)
+            distribute_targets_to_runners_split(local_targets, &dist.github_custom_runners)
         };
         for (runner, targets) in local_runs {
             use std::fmt::Write;
             let install_dist =
-                install_dist_for_github_runner(&runner, &install_dist_sh, &install_dist_ps1);
+                install_dist_for_targets(&targets, &install_dist_sh, &install_dist_ps1);
             let mut dist_args = String::from("--artifacts=local");
             for target in &targets {
                 write!(dist_args, " --target={target}").unwrap();
@@ -194,9 +194,9 @@ impl GithubCiInfo {
 /// succeed (uploading itself to the draft release).
 ///
 /// In priniciple it does remove some duplicated setup work, so this is ostensibly "cheaper".
-fn distribute_targets_to_runners_merged<'a, 'b>(
+fn distribute_targets_to_runners_merged<'a>(
     targets: SortedSet<&'a TargetTriple>,
-    custom_runners: &'b HashMap<String, String>,
+    custom_runners: &HashMap<String, String>,
 ) -> std::vec::IntoIter<(GithubRunner, Vec<&'a TargetTriple>)> {
     let mut groups = SortedMap::<GithubRunner, Vec<&TargetTriple>>::new();
     for target in targets {
@@ -215,9 +215,9 @@ fn distribute_targets_to_runners_merged<'a, 'b>(
 
 /// Given a set of targets we want to build local artifacts for, map them to Github Runners
 /// while preferring each target gets its own runner for latency and fault-isolation.
-fn distribute_targets_to_runners_split<'a, 'b>(
+fn distribute_targets_to_runners_split<'a>(
     targets: SortedSet<&'a TargetTriple>,
-    custom_runners: &'b HashMap<String, String>,
+    custom_runners: &HashMap<String, String>,
 ) -> std::vec::IntoIter<(GithubRunner, Vec<&'a TargetTriple>)> {
     let mut groups = vec![];
     for target in targets {
@@ -265,25 +265,20 @@ fn github_runner_for_target(
 }
 
 /// Select the cargo-dist installer approach for a given Github Runner
-fn install_dist_for_github_runner<'a>(
-    runner: &'a GithubRunner,
+fn install_dist_for_targets<'a>(
+    targets: &'a [&'a TargetTriple],
     install_sh: &'a str,
     install_ps1: &'a str,
 ) -> &'a str {
-    dbg!(runner);
-
-    if runner.contains("linux")
-        || runner.contains("ubuntu")
-        || runner.contains("apple")
-        || runner.contains("macos")
-        || runner.contains("darwin")
-    {
-        install_sh
-    } else if runner.contains("windows") || runner.contains("msvc") {
-        install_ps1
-    } else {
-        unreachable!("internal error: unknown github runner!?")
+    for target in targets {
+        if target.contains("linux") || target.contains("apple") {
+            return install_sh;
+        } else if target.contains("windows") {
+            return install_ps1;
+        }
     }
+
+    unreachable!("internal error: unknown target triple!?")
 }
 
 fn brewfile_from(packages: &[String]) -> String {

cargo-dist/src/config.rs

@@ -273,9 +273,9 @@ pub struct DistMetadata {
     #[serde(skip_serializing_if = "Option::is_none")]
     pub hosting: Option<Vec<HostingStyle>>,
 
-    /// Custom GitHub runners, mapped by triple
+    /// Custom GitHub runners, mapped by triple target
     #[serde(skip_serializing_if = "Option::is_none")]
-    pub custom_runners: Option<HashMap<String, String>>,
+    pub github_custom_runners: Option<HashMap<String, String>>,
 }
 
 impl DistMetadata {
@@ -312,7 +312,7 @@ impl DistMetadata {
             ssldotcom_windows_sign: _,
             msvc_crt_static: _,
             hosting: _,
-            custom_runners: _,
+            github_custom_runners: _,
         } = self;
         if let Some(include) = include {
             for include in include {
@@ -358,7 +358,7 @@ impl DistMetadata {
             ssldotcom_windows_sign,
             msvc_crt_static,
             hosting,
-            custom_runners,
+            github_custom_runners,
         } = self;
 
         // Check for global settings on local packages
@@ -450,8 +450,8 @@ impl DistMetadata {
         if publish_jobs.is_none() {
             *publish_jobs = workspace_config.publish_jobs.clone();
         }
-        if custom_runners.is_none() {
-            *custom_runners = workspace_config.custom_runners.clone();
+        if github_custom_runners.is_none() {
+            *github_custom_runners = workspace_config.github_custom_runners.clone();
         }
 
         // This was historically implemented as extend, but I'm not convinced the

cargo-dist/src/init.rs

@@ -251,7 +251,7 @@ fn get_new_dist_metadata(
             ssldotcom_windows_sign: None,
             msvc_crt_static: None,
             hosting: None,
-            custom_runners: None,
+            github_custom_runners: None,
         }
     };
 
@@ -771,7 +771,7 @@ fn apply_dist_to_metadata(metadata: &mut toml_edit::Item, meta: &DistMetadata) {
         ssldotcom_windows_sign,
         msvc_crt_static,
         hosting,
-        custom_runners,
+        github_custom_runners: _,
     } = &meta;
 
     apply_optional_value(
@@ -965,11 +965,12 @@ fn apply_dist_to_metadata(metadata: &mut toml_edit::Item, meta: &DistMetadata) {
         hosting.as_ref(),
     );
 
+    // HashMap not supported by axoasset
     // apply_optional_value(
     //     table,
-    //     "custom_runners",
-    //     "# Custom GitHub runners to use for builds, mapped by triple\n",
-    //     custom_runners.as_ref(),
+    //     "github-custom-runners",
+    //     "# Custom GitHub runners to use for builds, mapped by triple target\n",
+    //     github_custom_runners.as_ref(),
     // );
 
     // Finalize the table

cargo-dist/src/lib.rs

@@ -307,7 +307,7 @@ fn do_generate_preflight_checks(dist: &DistGraph) -> Result<()> {
             && !desired_version.pre.starts_with("github-")
             && !matches!(dist.allow_dirty, DirtyMode::AllowAll)
         {
-            // return Err(miette!("you're running cargo-dist {}, but 'cargo-dist-version = {}' is set in your Cargo.toml\n\nYou should update cargo-dist-version if you want to update to this version", current_version, desired_version));
+            return Err(miette!("you're running cargo-dist {}, but 'cargo-dist-version = {}' is set in your Cargo.toml\n\nYou should update cargo-dist-version if you want to update to this version", current_version, desired_version));
         }
     }
     if !dist.is_init {

cargo-dist/src/tasks.rs

@@ -197,8 +197,8 @@ pub struct DistGraph {
     pub msvc_crt_static: bool,
     /// List of hosting providers to use
     pub hosting: Option<HostingInfo>,
-    /// Custom GitHub runners, mapped by triple
-    pub custom_runners: HashMap<String, String>,
+    /// Custom GitHub runners, mapped by triple target
+    pub github_custom_runners: HashMap<String, String>,
 }
 
 /// Info about artifacts should be hosted
@@ -712,7 +712,7 @@ impl<'pkg_graph> DistGraphBuilder<'pkg_graph> {
             allow_dirty,
             msvc_crt_static,
             hosting,
-            custom_runners: _,
+            github_custom_runners: _,
         } = &workspace_metadata;
 
         let desired_cargo_dist_version = cargo_dist_version.clone();
@@ -824,8 +824,8 @@ impl<'pkg_graph> DistGraphBuilder<'pkg_graph> {
                 allow_dirty,
                 msvc_crt_static,
                 hosting,
-                custom_runners: workspace_metadata
-                    .custom_runners
+                github_custom_runners: workspace_metadata
+                    .github_custom_runners
                     .clone()
                     .unwrap_or_default(),
             },