add shellspec golden harness for the legacy make engine

- spec/golden/cases.txt: 69 black-box cases (CLI wrapper mode and make include mode) run in a hermetic sandbox with a mocked docker - spec/golden/expected/*.txt recorded from this engine (baseline) - make test / test-golden / golden-record / lint dev targets
2026-09-03 14:35:58 +02:00
parent e2e34d813e
commit 1d44a2ff32
102 changed files with 632 additions and 0 deletions
@@ -0,0 +1,67 @@
+#!/bin/sh
+# Helpers shared by the golden recorder and the shellspec suites.
+# myos_run_engine ENGINE WORKDIR ARGS...  runs myos (legacy make engine or bin/myos CLI)
+# in a hermetic environment and prints normalized stdout+stderr followed by "[exit N]".
+
+MYOS_ROOT="${MYOS_ROOT:-$(cd "$(dirname "$0")/../.." 2>/dev/null && pwd)}"
+SPEC_DIR="${SPEC_DIR:-$MYOS_ROOT/spec}"
+
+# myos_sandbox FIXTURE -> prints a temp dir containing a copy of the fixture (wd/) and of the home fixture (home/)
+myos_sandbox() {
+  _fixture=$1
+  _tmp=$(mktemp -d "${TMPDIR:-/tmp}/myos-spec.XXXXXX"); _tmp=$(cd "$_tmp" && pwd -P)
+  cp -R "$SPEC_DIR/fixtures/$_fixture" "$_tmp/wd"
+  cp -R "$SPEC_DIR/fixtures/home" "$_tmp/home"
+  printf '%s\n' "$_tmp"
+}
+
+# myos_hermetic_env SANDBOX -> prints the env(1) arguments for a hermetic run
+myos_hermetic_env() {
+  printf '%s\n' \
+    "PATH=$SPEC_DIR/support/bin:/usr/bin:/bin:/usr/sbin:/sbin" \
+    "HOME=$1/home" \
+    "USER=tester" "HOSTNAME=testhost" "DOMAIN=example.test" \
+    "DOCKER_MACHINE=x86_64" "DOCKER_SYSTEM=Linux" "DOCKER_SOCKET_LOCATION=/var/run/docker.sock" \
+    "DRYRUN=true" "TERM=dumb" "LANG=C" "LC_ALL=C" \
+    "MYOS_DOCKER_LOG=$1/docker.log"
+}
+
+# myos_normalize SANDBOX  (stdin -> stdout)
+myos_normalize() {
+  sed -e 's/\x1b\[[0-9;]*m//g' \
+      -e "s#$MYOS_ROOT#@MYOS@#g" \
+      -e "s#$1/wd#@WD@#g" \
+      -e "s#$1/home#@HOME@#g" \
+      -e "s#$1#@TMP@#g" \
+      -e 's#/[^ ]*/bin/make#make#g' \
+      -e 's/[[:space:]][[:space:]]*/ /g' \
+      -e 's/[[:space:]]*$//'
+}
+
+# myos_run_engine ENGINE SANDBOX ARGS...
+# shellcheck disable=SC2046  # myos_hermetic_env output is meant to be word-split
+myos_run_engine() {
+  _engine=$1; _sb=$2; shift 2
+  # "@make" as first arg = include mode: the project Makefile includes make/include.mk
+  # and make runs from the project dir (CURDIR = project). Same for both engines.
+  if [ "${1:-}" = "@make" ]; then
+    shift
+    _out=$(cd "$_sb/wd" && env -i $(myos_hermetic_env "$_sb") MYOS_CONF=/dev/null \
+      make -es MYOS="$MYOS_ROOT" "$@" 2>&1); _rc=$?
+    printf '%s\n[exit %s]\n' "$_out" "$_rc" | myos_normalize "$_sb"
+    return 0
+  fi
+  case $_engine in
+    legacy)
+      # what /usr/local/bin/myos does: env from system conf + MYOS=. WORKDIR=$PWD make -esC $MYOS
+      _out=$(cd "$_sb/wd" && env -i $(myos_hermetic_env "$_sb") \
+        make -esC "$MYOS_ROOT" MYOS=. WORKDIR="$_sb/wd" "$@" 2>&1); _rc=$?
+      ;;
+    cli)
+      _out=$(cd "$_sb/wd" && env -i $(myos_hermetic_env "$_sb") MYOS_CONF=/dev/null \
+        "$MYOS_ROOT/bin/myos" -C "$_sb/wd" "$@" 2>&1); _rc=$?
+      ;;
+    *) echo "unknown engine $_engine" >&2; return 2 ;;
+  esac
+  printf '%s\n[exit %s]\n' "$_out" "$_rc" | myos_normalize "$_sb"
+}