WIPW

.github/workflows/go.yml

@@ -8,7 +8,7 @@ on:
     branches: [main]
 
 jobs:
-  build:
+  verify:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
@@ -19,5 +19,5 @@ jobs:
         with:
           go-version: '1.22.3'
 
-      - name: go mod tidy
-        uses: evantorrie/mott-the-tidier@v1-beta
+      - name: verify source
+        run: hack/verify.sh

hack/verify.sh

@@ -0,0 +1,84 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+cd $(dirname $0)/..
+
+EXIT_CODE=0
+
+try() {
+  local title="$1"
+  shift
+
+  echo "===================================="
+  echo "$title"
+  echo "===================================="
+  echo
+
+  startTime=$(date +%s)
+
+  set +e
+  $@
+  exitCode=$?
+  set -e
+
+  elapsed=$(($(date +%s) - $startTime))
+
+  if [[ $exitCode -eq 0 ]]; then
+    echo -e "\n[${elapsed}s] SUCCESS :)"
+  else
+    echo -e "\n[${elapsed}s] FAILED."
+    EXIT_CODE=1
+  fi
+
+  git reset --hard --quiet
+  git clean --force
+
+  echo
+}
+
+function verify_go_mod_tidy() {
+  (set -x; go mod tidy)
+
+  if ! git diff --exit-code; then
+    echo "Please run go mod tidy."
+    return 1
+  fi
+
+  echo "go.mod is tidy."
+}
+
+function verify_go_imports() {
+  (set -x; gimps .)
+
+  if ! git diff --exit-code; then
+    echo "Some import statements are not properly grouped. Please run https://github.com/xrstf/gimps or sort them manually."
+    return 1
+  fi
+
+  echo "Go import statements are properly sorted."
+}
+
+function verify_go_build() {
+  if ! (set -x; make build); then
+    echo "Code does not compile."
+    return 1
+  fi
+
+  echo "Code compiles."
+}
+
+function verify_go_lint() {
+  if ! (set -x; golangci-lint run ./...); then
+    echo "Computer says no."
+    return 1
+  fi
+
+  echo "Code looks sane."
+}
+
+try "go.mod tidy?" verify_go_mod_tidy
+try "gimpsed?" verify_go_imports
+try "Go code builds?" verify_go_build
+try "Linting issues?" verify_go_lint
+
+exit $EXIT_CODE