Add mac support for cooldowns.sh

.github/workflows/smoke-tests.yml

@@ -0,0 +1,56 @@
+# Smoke-test cooldowns.sh (Linux + macOS). Logic: ci/smoke-test.sh
+# (fed on stdin: bash -s <profile> < ci/smoke-test.sh — same pattern in Docker and on host).
+# https://github.com/mprpic/cooldowns/pull/1
+name: Smoke tests
+
+on:
+  pull_request:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: read
+
+jobs:
+  smoke:
+    strategy:
+      matrix:
+        include:
+          - name: Linux (Debian container)
+            runs-on: ubuntu-latest
+          - name: macOS (isolated HOME, zsh)
+            runs-on: macos-latest
+    name: ${{ matrix.name }}
+    runs-on: ${{ matrix.runs-on }}
+    steps:
+      - uses: actions/checkout@v5
+
+      # Pin Node/npm on every runner (npm 11+ avoids `check` WARN for min-release-age).
+      # Linux smoke runs in Docker (isolated); macOS smoke uses host PATH, so this matters there.
+      - uses: actions/setup-node@v4
+        with:
+          node-version: '24'
+
+      - name: Smoke test
+        run: |
+          set -euo pipefail
+          script="$GITHUB_WORKSPACE/ci/smoke-test.sh"
+
+          if [[ "${{ runner.os }}" == "Linux" ]]; then
+            docker run --rm -i \
+              -v "$GITHUB_WORKSPACE/cooldowns.sh:/usr/local/bin/cooldowns.sh:ro" \
+              debian:stable-slim \
+              bash -s /etc/profile.d/cooldowns.sh < "$script"
+          else
+            export PATH="$GITHUB_WORKSPACE:$PATH"
+            chmod +x "$GITHUB_WORKSPACE/cooldowns.sh"
+            (
+              export HOME=$(mktemp -d)
+              unset ZDOTDIR
+              export SHELL=/bin/zsh
+              unset UV_EXCLUDE_NEWER YARN_NPM_MINIMAL_AGE_GATE COOLDOWN_MINUTES PIP_UPLOADED_PRIOR_TO 2>/dev/null || true
+              trap 'rm -rf "$HOME"' EXIT
+              bash -s "$HOME/.zshrc" < "$script"
+            )
+          fi

ci/smoke-test.sh

@@ -0,0 +1,79 @@
+#!/usr/bin/env bash
+# CI/local: configure all tools, source a profile, assert on `cooldowns.sh check`.
+# Usage:
+#   bash ci/smoke-test.sh <profile-to-source>
+#   bash -s <profile-to-source> < ci/smoke-test.sh   # stdin (Docker-friendly)
+# Expects cooldowns.sh on PATH.
+set -euo pipefail
+
+profile="${1:?usage: ci/smoke-test.sh <profile-to-source>}"
+
+# `set bun` rewrites ~/.bunfig.toml via mktemp+mv when [install] exists; mode must match
+# the previous file (copy_mode_from). Seed that case only when bunfig is absent.
+file_mode_octal() {
+  local f="$1"
+  case "$(uname -s)" in
+    Darwin) stat -f %OLp "$f" ;; # permission octal only (%a is wrong on macOS)
+    *)      stat -c %a "$f" ;;
+  esac
+}
+
+bunfig="${HOME}/.bunfig.toml"
+verify_bunfig_mode_preserved=false
+if [[ ! -f "$bunfig" ]]; then
+  ( umask 027; printf '[install]\n' >"$bunfig" )
+  bunfig_mode_before=$(file_mode_octal "$bunfig")
+  verify_bunfig_mode_preserved=true
+fi
+
+for t in pip uv npm pnpm yarn bun deno cargo; do
+  cooldowns.sh set "$t" 7d
+done
+
+if [[ "$verify_bunfig_mode_preserved" == true ]]; then
+  bunfig_mode_after=$(file_mode_octal "$bunfig")
+  if (( "8#$bunfig_mode_before" != "8#$bunfig_mode_after" )); then
+    echo "smoke: ~/.bunfig.toml mode changed (${bunfig_mode_before} -> ${bunfig_mode_after}) after bun set (expected unchanged; see copy_mode_from in cooldowns.sh)" >&2
+    exit 1
+  fi
+fi
+
+# shellcheck disable=SC1090
+. "$profile"
+
+echo
+check_log=$(mktemp)
+trap 'rm -f "$check_log"' EXIT
+
+if ! cooldowns.sh check >"$check_log" 2>&1; then
+  echo "cooldowns.sh check exited non-zero"
+  cat "$check_log"
+  exit 1
+fi
+
+grep -q "Checking dependency cooldown configurations" "$check_log" || {
+  echo "expected check header missing"
+  cat "$check_log"
+  exit 1
+}
+grep -q "8 configured, 0 warnings, 0 not configured" "$check_log" || {
+  echo "expected check summary missing"
+  cat "$check_log"
+  exit 1
+}
+for t in pip uv npm pnpm yarn bun deno cargo; do
+  grep -qE "^  ok[[:space:]]+${t}[[:space:]]" "$check_log" || {
+    echo "expected ok line for ${t} missing"
+    cat "$check_log"
+    exit 1
+  }
+done
+if grep -qE "^  (WARN|MISS)[[:space:]]" "$check_log"; then
+  echo "unexpected WARN or MISS line"
+  cat "$check_log"
+  exit 1
+fi
+
+cat "$check_log"
+echo "=== sourced profile (${profile}) ==="
+cat "$profile"