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-rw-r--r--src/bootstrap/config.rs22
-rw-r--r--src/bootstrap/native.rs4
2 files changed, 18 insertions, 8 deletions
diff --git a/src/bootstrap/config.rs b/src/bootstrap/config.rs
index 7c062460c4f..f1a150e0f24 100644
--- a/src/bootstrap/config.rs
+++ b/src/bootstrap/config.rs
@@ -1280,11 +1280,21 @@ impl Config {
         git
     }
 
-    pub(crate) fn artifact_channel(&self, commit: &str) -> String {
+    pub(crate) fn artifact_version_part(&self, commit: &str) -> String {
         let mut channel = self.git();
         channel.arg("show").arg(format!("{}:src/ci/channel", commit));
         let channel = output(&mut channel);
-        channel.trim().to_owned()
+
+        let mut version = self.git();
+        version.arg("show").arg(format!("{}:src/version", commit));
+        let version = output(&mut version);
+
+        match channel.trim() {
+            "stable" => version.trim().to_owned(),
+            "beta" => channel.trim().to_owned(),
+            "nightly" => channel.trim().to_owned(),
+            other => unreachable!("{:?} is not recognized as a valid channel", other),
+        }
     }
 
     /// Try to find the relative path of `bindir`, otherwise return it in full.
@@ -1526,7 +1536,7 @@ fn maybe_download_rustfmt(builder: &Builder<'_>) -> Option<PathBuf> {
 
 fn download_ci_rustc(builder: &Builder<'_>, commit: &str) {
     builder.verbose(&format!("using downloaded stage2 artifacts from CI (commit {commit})"));
-    let channel = builder.config.artifact_channel(commit);
+    let version = builder.config.artifact_version_part(commit);
     let host = builder.config.build.triple;
     let bin_root = builder.out.join(host).join("ci-rustc");
     let rustc_stamp = bin_root.join(".rustc-stamp");
@@ -1535,13 +1545,13 @@ fn download_ci_rustc(builder: &Builder<'_>, commit: &str) {
         if bin_root.exists() {
             t!(fs::remove_dir_all(&bin_root));
         }
-        let filename = format!("rust-std-{channel}-{host}.tar.xz");
+        let filename = format!("rust-std-{version}-{host}.tar.xz");
         let pattern = format!("rust-std-{host}");
         download_ci_component(builder, filename, &pattern, commit);
-        let filename = format!("rustc-{channel}-{host}.tar.xz");
+        let filename = format!("rustc-{version}-{host}.tar.xz");
         download_ci_component(builder, filename, "rustc", commit);
         // download-rustc doesn't need its own cargo, it can just use beta's.
-        let filename = format!("rustc-dev-{channel}-{host}.tar.xz");
+        let filename = format!("rustc-dev-{version}-{host}.tar.xz");
         download_ci_component(builder, filename, "rustc-dev", commit);
 
         builder.fix_bin_or_dylib(&bin_root.join("bin").join("rustc"));
diff --git a/src/bootstrap/native.rs b/src/bootstrap/native.rs
index 62b56994afe..fc3bfaf1b9f 100644
--- a/src/bootstrap/native.rs
+++ b/src/bootstrap/native.rs
@@ -260,8 +260,8 @@ fn download_ci_llvm(builder: &Builder<'_>, llvm_sha: &str) {
     } else {
         &builder.config.stage0_metadata.config.artifacts_server
     };
-    let channel = builder.config.artifact_channel(llvm_sha);
-    let filename = format!("rust-dev-{}-{}.tar.xz", channel, builder.build.build.triple);
+    let version = builder.config.artifact_version_part(llvm_sha);
+    let filename = format!("rust-dev-{}-{}.tar.xz", version, builder.build.build.triple);
     let tarball = rustc_cache.join(&filename);
     if !tarball.exists() {
         let help_on_error = "error: failed to download llvm from ci