chore: initial sanitized public snapshot

2026-07-18 15:24:15 +08:00
commit e489b29e01
321 changed files with 76890 additions and 0 deletions
@@ -0,0 +1,83 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+stable_toolchain="${1:-1.88.0}"
+nightly_toolchain="${2:-nightly}"
+
+if ! command -v rustup >/dev/null 2>&1; then
+  curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs \
+    | sh -s -- -y --profile minimal --default-toolchain none
+fi
+
+if [ -f "${HOME}/.cargo/env" ]; then
+  # shellcheck disable=SC1091
+  source "${HOME}/.cargo/env"
+fi
+command -v rustup >/dev/null 2>&1 || {
+  echo "rustup is required after bootstrap" >&2
+  exit 1
+}
+
+export RUSTUP_MAX_RETRIES="${RUSTUP_MAX_RETRIES:-3}"
+
+toolchain_is_installed() {
+  local requested="$1"
+  local installed
+
+  while read -r installed _; do
+    if [[ "${installed}" == "${requested}" || "${installed}" == "${requested}-"* ]]; then
+      return 0
+    fi
+  done < <(rustup toolchain list)
+
+  return 1
+}
+
+component_is_installed() {
+  local toolchain="$1"
+  local component="$2"
+
+  rustup component list --toolchain "${toolchain}" --installed \
+    | awk '{ print $1 }' \
+    | grep -Fxq "${component}"
+}
+
+ensure_toolchain() {
+  local toolchain="$1"
+  shift
+  local missing_components=()
+  local install_args=()
+  local component
+
+  if toolchain_is_installed "${toolchain}"; then
+    for component in "$@"; do
+      if ! component_is_installed "${toolchain}" "${component}"; then
+        missing_components+=("${component}")
+      fi
+    done
+
+    if [ "${#missing_components[@]}" -eq 0 ]; then
+      echo "rustup: reusing installed ${toolchain}"
+      return 0
+    fi
+
+    rustup component add --toolchain "${toolchain}" "${missing_components[@]}"
+    return 0
+  fi
+
+  for component in "$@"; do
+    install_args+=(--component "${component}")
+  done
+
+  rustup toolchain install "${toolchain}" --profile minimal "${install_args[@]}"
+}
+
+ensure_toolchain "${stable_toolchain}" rustfmt clippy rust-src
+if [ "${nightly_toolchain}" != "none" ]; then
+  ensure_toolchain "${nightly_toolchain}" rust-src
+fi
+rustup default "${stable_toolchain}"
+
+cargo --version
+rustc --version
+rustup show active-toolchain