Initial public release of Warp.

Repo-Sync-Origin: warpdotdev/warp-internal@12af1d983b

script/install_rust

@@ -0,0 +1,29 @@
+#!/usr/bin/env bash
+#
+# Script to install Rust for CI.
+#
+# This script should be platform-agnostic (eg. no unix-only references like /dev/null).
+
+set -e
+
+# Define some control sequences for text formatting.
+red="\033[0;31m"
+reset="\033[0m"
+
+CI_FLAGS=""
+if [ "${GITHUB_ACTIONS}" == "true" ]; then
+  CI_FLAGS="-s -- -y"
+fi
+
+# Install Rust.
+if ! command -v cargo; then
+  echo "⬇️  Installing rust..."
+  curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh $CI_FLAGS
+  CARGO_ENV_FILE="$HOME/.cargo/env"
+  if [[ -f "$CARGO_ENV_FILE" ]]; then
+    source "$CARGO_ENV_FILE"
+  else
+    echo -e "⚠️  ${red}Please start a new terminal session so that cargo is in your PATH.${reset}"
+    exit 1
+  fi
+fi