Merge pull request #25 from codex-bot-andresmgsl/build/2-scaffold

ci: scaffold test and lint workspace

.github/scripts/actionlint-all.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+cd "$(git rev-parse --show-toplevel)"
+
+mapfile -t files < <(
+  {
+    git ls-files '.github/workflows/*.yml'
+    git ls-files 'actions/*/action.yml'
+  } | sort -u
+)
+
+[ "${#files[@]}" -gt 0 ] || {
+  echo "actionlint-all: found no workflow or action files — the sweep is broken" >&2
+  exit 1
+}
+
+printf 'actionlint: linting %d files\n' "${#files[@]}"
+printf '  %s\n' "${files[@]}"
+actionlint "${files[@]}"
+

.github/scripts/shellcheck-all.sh

@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# A glob can quietly stop guarding when a script moves under a dot-directory
+# or loses its extension. Derive the lint set from the tracked tree instead,
+# following cast#118's fix, and print it so a shrinking sweep is visible.
+cd "$(git rev-parse --show-toplevel)"
+
+mapfile -t files < <(
+  {
+    git ls-files '*.sh'
+    git ls-files | while IFS= read -r file; do
+      case "$file" in *.sh) continue ;; esac
+      [ -f "$file" ] || continue
+      IFS= read -r line <"$file" || [ -n "$line" ] || continue
+      case "$line" in '#!'*) ;; *) continue ;; esac
+      interpreter="${line#\#!}"
+      interpreter="${interpreter%% -*}"
+      interpreter="${interpreter##*[ /]}"
+      case "$interpreter" in sh | bash | dash | ksh) printf '%s\n' "$file" ;; esac
+    done
+  } | sort -u
+)
+
+[ "${#files[@]}" -gt 0 ] || {
+  echo "shellcheck-all: found no shell scripts — the sweep is broken" >&2
+  exit 1
+}
+
+printf 'shellcheck: linting %d tracked scripts\n' "${#files[@]}"
+printf '  %s\n' "${files[@]}"
+shellcheck -x "${files[@]}"

.github/workflows/ci.yml

@@ -0,0 +1,31 @@
+name: CI
+
+on:
+  pull_request:
+  push:
+    branches: [main]
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Shellcheck
+        run: bash .github/scripts/shellcheck-all.sh
+      - name: Install actionlint
+        env:
+          ACTIONLINT_VERSION: 1.7.12
+        run: |
+          curl -fsSLo actionlint.tar.gz \
+            "https://github.com/rhysd/actionlint/releases/download/v${ACTIONLINT_VERSION}/actionlint_${ACTIONLINT_VERSION}_linux_amd64.tar.gz"
+          tar -xzf actionlint.tar.gz actionlint
+          sudo install actionlint /usr/local/bin/actionlint
+      - name: Actionlint
+        run: bash .github/scripts/actionlint-all.sh
+      - name: Tests
+        run: bash test/run.sh

actions/.gitkeep

@@ -0,0 +1 @@
+

docs/.gitkeep

@@ -0,0 +1 @@
+

lib/.gitkeep

@@ -0,0 +1 @@
+

test/harness.sh

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+# Sourced assertion helpers. Tests deliberately use set -u, not set -e:
+# failing commands are behavior for the harness to inspect.
+
+PASS=0
+FAIL=0
+
+# check <desc> <want_exit> <want_substr> <cmd...>
+check() {
+  local desc="$1" want="$2" substring="$3"
+  shift 3
+  local output rc
+
+  output="$("$@" 2>&1)"
+  rc=$?
+  if [ "$rc" -ne "$want" ]; then
+    echo "FAIL: $desc — exit $rc, wanted $want"
+    printf '%s\n' "$output" | sed 's/^/    /'
+    FAIL=$((FAIL + 1))
+    return
+  fi
+  if [ -n "$substring" ] && ! printf '%s' "$output" | grep -qF -e "$substring"; then
+    echo "FAIL: $desc — output missing '$substring'"
+    printf '%s\n' "$output" | sed 's/^/    /'
+    FAIL=$((FAIL + 1))
+    return
+  fi
+  echo "ok: $desc"
+  PASS=$((PASS + 1))
+}
+
+summary() {
+  printf '%d passed, %d failed\n' "$PASS" "$FAIL"
+  [ "$FAIL" -eq 0 ]
+}
+

test/run.sh

@@ -0,0 +1,27 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
+shopt -s nullglob
+tests=("$ROOT"/test/*.test.sh)
+
+printf 'test: discovered %d test files\n' "${#tests[@]}"
+if [ "${#tests[@]}" -eq 0 ]; then
+  echo "test: 0 tests — nothing to run"
+  exit 0
+fi
+
+passed=0
+failed=0
+for test_file in "${tests[@]}"; do
+  printf '\n==> %s\n' "${test_file#"$ROOT"/}"
+  if bash "$test_file"; then
+    passed=$((passed + 1))
+  else
+    failed=$((failed + 1))
+  fi
+done
+
+printf '\ntest files: %d passed, %d failed\n' "$passed" "$failed"
+[ "$failed" -eq 0 ]
+