Bootstrap Rust in Unix installer

2026-06-11 08:47:10 -04:00
parent 12beb04d4d
commit a9fd6e7316
1 changed files with 12 additions and 1 deletions
@@ -92,7 +92,18 @@ need() {
  fi
 }

-need cargo
+ensure_cargo() {
+  if command -v cargo >/dev/null 2>&1; then
+    return
+  fi
+  need curl
+  echo "cargo not found; installing Rust toolchain with rustup" >&2
+  curl --proto '=https' --tlsv1.2 -fsSL https://sh.rustup.rs | sh -s -- -y
+  # shellcheck disable=SC1091
+  . "$HOME/.cargo/env"
+}
+
+ensure_cargo

 cleanup() {
  if [ -n "${tmpdir:-}" ]; then