less output when use --exec command

README.md

@@ -115,7 +115,7 @@
 - `--builder-path <path>`: явный builder64-путь вместо дефолта
 - `--preset <all|russian|main>`: добавить набор систем
 - `--latest`: передать `--latest` в `epm play` (принудительно последняя версия)
-- `--exec <cmd>`: выполнить произвольную shell-команду вместо `epm play` (bootstrap системы выполняется как обычно)
+- `--exec <cmd>`: выполнить произвольную shell-команду вместо `epm play` без bootstrap системы
 - `--parallel`: запустить все тесты параллельно
 - `-j <N>`: запустить не более N тестов одновременно
 - `--log-root <path>`: каталог для логов
@@ -209,7 +209,7 @@ Runner: local docker (inside ssh session, user: builder-robot)
 
 ## Что делает контейнер
 
-Внутри контейнера скрипт:
+В режиме `play` внутри контейнера скрипт:
 
 1. Определяет `os_id` из `/etc/os-release`.
 2. Проверяет наличие `bin/eepm` в примонтированной директории.
@@ -220,7 +220,9 @@ Runner: local docker (inside ssh session, user: builder-robot)
 ./bin/eepm play --auto <app>
 ```
 
-Сейчас bootstrap завязан на семейство системы:
+В режиме `--exec` bootstrap пропускается: команда запускается через `sh -c` сразу после подготовки временного `HOME`. Если доступно дерево `eepm`, его `bin` добавляется в `PATH`.
+
+Сейчас bootstrap для `play` завязан на семейство системы:
 
 - `altlinux|alt`: `repo set etersoft`, `update`, затем установка `wget glibc-pthread file`
 - `debian|ubuntu`: `update`, затем установка `wget ca-certificates coreutils file`

epm-docker-test.sh

@@ -30,6 +30,7 @@ SYSTEM_INPUTS=()
 PRESET_NAMES=()
 TARGET_SYSTEMS=()
 PARALLEL_JOBS=0
+EFFECTIVE_RUN_MODE=""
 SUMMARY_SYSTEMS=()
 SUMMARY_RESULTS=()
 SUMMARY_LOGS=()
@@ -294,6 +295,29 @@ resolve_source_path() {
   esac
 }
 
+resolve_exec_source_path() {
+  local candidate
+
+  case "$SOURCE_KIND" in
+    local|explicit)
+      candidate="${SOURCE_PATH:-$(pwd -P)}"
+      ;;
+    builder64)
+      candidate="${BUILDER_PATH:-$(default_builder_source_path)}"
+      ;;
+    *)
+      fatal "Unsupported eepm source kind: $SOURCE_KIND"
+      ;;
+  esac
+
+  [[ -n "$candidate" ]] || return 0
+  candidate="$(realpath "$candidate" 2>/dev/null || printf '%s\n' "$candidate")"
+
+  if [[ -d "$candidate" && -f "$candidate/bin/eepm" && -r "$candidate/bin/eepm" ]]; then
+    printf '%s\n' "$candidate"
+  fi
+}
+
 remote_target() {
   [[ -n "$REMOTE_USER" ]] || fatal "Remote user is empty"
   printf '%s@%s\n' "$REMOTE_USER" "$REMOTE_HOST"
@@ -410,6 +434,7 @@ print_summary_table() {
   local result_label
   local result_output
 
+  [[ -z "$EXEC_COMMAND" ]] || return 0
   ((${#SUMMARY_SYSTEMS[@]} > 1)) || return 0
 
   for i in "${!SUMMARY_SYSTEMS[@]}"; do
@@ -480,6 +505,7 @@ set -eu
 TEST_COMMAND="$1"
 shift
 SOURCE_DIR="/work/eepm"
+HAS_SOURCE=0
 
 run_eepm() {
   bash ./bin/eepm "$@"
@@ -491,18 +517,28 @@ if [ -r /etc/os-release ]; then
   os_id="${ID:-unknown}"
 fi
 
+export HOME="/tmp/epm-home"
+mkdir -p "$HOME"
+
+if [ -f "$SOURCE_DIR/bin/eepm" ]; then
+  HAS_SOURCE=1
+  export PATH="$SOURCE_DIR/bin:$PATH"
+  cd "$SOURCE_DIR"
+else
+  cd "$HOME"
+fi
+
+if [ "$TEST_COMMAND" = "exec" ]; then
+  exec sh -c "$1"
+fi
+
 printf '[container] bootstrap: os_id=%s\n' "$os_id" >&2
 
-if [ ! -f "$SOURCE_DIR/bin/eepm" ]; then
+if [ "$HAS_SOURCE" -ne 1 ]; then
   printf '[container] eepm tree does not contain ./bin/eepm\n' >&2
   exit 3
 fi
 
-export HOME="/tmp/epm-home"
-mkdir -p "$HOME"
-export PATH="$SOURCE_DIR/bin:$PATH"
-cd "$SOURCE_DIR"
-
 case "$os_id" in
   altlinux|alt)
     run_eepm --auto repo set etersoft
@@ -537,9 +573,6 @@ case "$TEST_COMMAND" in
     shift
     exec bash ./bin/eepm play --auto "$@" "$APP_NAME"
     ;;
-  exec)
-    exec bash -c "$1"
-    ;;
   *)
     printf '[container] unsupported test command: %s\n' "$TEST_COMMAND" >&2
     exit 64
@@ -555,6 +588,7 @@ run_container_locally() {
   local inner_script container_name
   local current_user
   local status
+  local -a docker_args
   local -a inner_args
 
   require_command docker
@@ -570,23 +604,39 @@ run_container_locally() {
     container_name="epm-test-$(sanitize_name "$APP_NAME")-$(sanitize_name "$SYSTEM_IMAGE")-$$"
   fi
 
-  info "Using eepm tree: $resolved_source"
-  info "Target image: $SYSTEM_IMAGE"
-  current_user="$(id -un)"
-  if ((INTERNAL_LOCAL_RUN)); then
-    info "Runner: local docker (inside ssh session, user: $current_user)"
-  else
-    info "Runner: local docker"
+  if [[ -z "$EXEC_COMMAND" ]]; then
+    if [[ -n "$resolved_source" ]]; then
+      info "Using eepm tree: $resolved_source"
+    fi
+    info "Target image: $SYSTEM_IMAGE"
+    current_user="$(id -un)"
+    if ((INTERNAL_LOCAL_RUN)); then
+      info "Runner: local docker (inside ssh session, user: $current_user)"
+    else
+      info "Runner: local docker"
+    fi
+  fi
+
+  docker_args=(
+    run --rm
+    --name "$container_name"
+    --hostname epm-docker-test
+  )
+
+  if [[ -n "$resolved_source" ]]; then
+    docker_args+=(
+      --workdir /work/eepm
+      --volume "$resolved_source:/work/eepm:ro"
+    )
   fi
 
-  if docker run --rm \
-    --name "$container_name" \
-    --hostname epm-docker-test \
-    --workdir /work/eepm \
-    --volume "$resolved_source:/work/eepm:ro" \
-    --volume "$inner_script:/tmp/epm-docker-test-inner.sh:ro" \
-    "$SYSTEM_IMAGE" \
-    sh /tmp/epm-docker-test-inner.sh "${inner_args[@]}"; then
+  docker_args+=(
+    --volume "$inner_script:/tmp/epm-docker-test-inner.sh:ro"
+    "$SYSTEM_IMAGE"
+    sh /tmp/epm-docker-test-inner.sh "${inner_args[@]}"
+  )
+
+  if docker "${docker_args[@]}"; then
     status=0
   else
     status=$?
@@ -605,6 +655,11 @@ build_remote_args() {
   REMOTE_SYNC_DIR=""
   target="$(remote_target)"
 
+  if [[ -n "$EXEC_COMMAND" ]]; then
+    REMOTE_ARGS+=(--exec "$EXEC_COMMAND" "$SYSTEM_IMAGE")
+    return 0
+  fi
+
   if [[ "$SOURCE_KIND" == "local" || "$SOURCE_KIND" == "explicit" ]]; then
     if remote_source="$(find_remote_builder_source_path "$target")"; then
       info "Remote eepm tree found at: $remote_source"
@@ -640,7 +695,7 @@ run_container_via_ssh() {
 
   [[ -n "$REMOTE_USER" ]] || fatal "Remote user is empty"
   target="${REMOTE_USER}@${REMOTE_HOST}"
-  info "Runner: ssh -> $target"
+  [[ -n "$EXEC_COMMAND" ]] || info "Runner: ssh -> $target"
 
   build_remote_args
 
@@ -674,11 +729,18 @@ run_container_via_ssh() {
 
 run_once() {
   local resolved_source
+  local run_mode
 
-  case "$RUN_MODE" in
+  run_mode="${EFFECTIVE_RUN_MODE:-$RUN_MODE}"
+
+  case "$run_mode" in
     auto)
       if can_use_local_docker; then
-        resolved_source="$(resolve_source_path)"
+        if [[ -n "$EXEC_COMMAND" ]]; then
+          resolved_source="$(resolve_exec_source_path)"
+        else
+          resolved_source="$(resolve_source_path)"
+        fi
         run_container_locally "$resolved_source"
       else
         warn "Local Docker is unavailable; falling back to ssh runner"
@@ -686,7 +748,11 @@ run_once() {
       fi
       ;;
     local)
-      resolved_source="$(resolve_source_path)"
+      if [[ -n "$EXEC_COMMAND" ]]; then
+        resolved_source="$(resolve_exec_source_path)"
+      else
+        resolved_source="$(resolve_source_path)"
+      fi
       run_container_locally "$resolved_source"
       ;;
     remote)
@@ -706,6 +772,45 @@ test_description() {
   fi
 }
 
+print_exec_header() {
+  local current_user
+  local desc
+
+  [[ -n "$EXEC_COMMAND" ]] || return 0
+
+  desc="$(test_description)"
+  info "Test command: $desc"
+
+  case "$RUN_MODE" in
+    auto)
+      if can_use_local_docker; then
+        EFFECTIVE_RUN_MODE="local"
+        info "Runner: local docker"
+      else
+        EFFECTIVE_RUN_MODE="remote"
+        warn "Local Docker is unavailable; falling back to ssh runner"
+        info "Runner: ssh -> $(remote_target)"
+      fi
+      ;;
+    local)
+      EFFECTIVE_RUN_MODE="local"
+      if ((INTERNAL_LOCAL_RUN)); then
+        current_user="$(id -un)"
+        info "Runner: local docker (inside ssh session, user: $current_user)"
+      else
+        info "Runner: local docker"
+      fi
+      ;;
+    remote)
+      EFFECTIVE_RUN_MODE="remote"
+      info "Runner: ssh -> $(remote_target)"
+      ;;
+    *)
+      fatal "Unsupported run mode: $RUN_MODE"
+      ;;
+  esac
+}
+
 run_for_system() {
   local system_image="$1"
   local index="$2"
@@ -720,15 +825,19 @@ run_for_system() {
   if ((total > 1)); then
     info "Run [$index/$total]: $desc on $SYSTEM_IMAGE"
   fi
-  info "Log file: $LOG_FILE"
-  info "Normalized system: $SYSTEM_IMAGE"
-  info "Test command: $desc"
+  if [[ -z "$EXEC_COMMAND" ]]; then
+    info "Log file: $LOG_FILE"
+    info "Normalized system: $SYSTEM_IMAGE"
+    info "Test command: $desc"
+  fi
 
   run_once 2>&1 | tee "$LOG_FILE" && status=0 || status=$?
 
   if ((status == 0)); then
-    printf '\nTest passed: %s on %s\n' "$desc" "$SYSTEM_IMAGE"
-    printf 'Log: %s\n' "$LOG_FILE"
+    if [[ -z "$EXEC_COMMAND" ]]; then
+      printf '\nTest passed: %s on %s\n' "$desc" "$SYSTEM_IMAGE"
+      printf 'Log: %s\n' "$LOG_FILE"
+    fi
   else
     printf '\nTest failed: %s on %s\n' "$desc" "$SYSTEM_IMAGE" >&2
     printf 'Log: %s\n' "$LOG_FILE" >&2
@@ -907,6 +1016,8 @@ main() {
   build_target_systems
   total="${#TARGET_SYSTEMS[@]}"
 
+  print_exec_header
+
   if ((PARALLEL_JOBS != 0 && total > 1)); then
     local result_dir
     local i sys res log