feat: port builder :report subcommands to golang

The bash :report implementations for the dockerfile, herokuish, lambda, nixpacks, pack, and railpack builders are replaced with a compiled golang binary that collects report keys in parallel and marshals json directly, avoiding the per-key subshell and jq forks that made the bash reports slow. The subcommands/report and root report trigger become symlinks to the compiled binary, while the non-report bash helpers each plugin still relies on are left in place.

plugins/builder-lambda/internal-functions

@@ -4,93 +4,6 @@ source "$PLUGIN_CORE_AVAILABLE_PATH/common/property-functions"
 set -eo pipefail
 [[ $DOKKU_TRACE ]] && set -x
 
-cmd-builder-lambda-report() {
-  declare desc="displays a builder-lambda report for one or more apps"
-  declare cmd="builder-lambda:report"
-  [[ "$1" == "$cmd" ]] && shift 1
-  fn-report-parse-args "$@"
-  set -- "${REPORT_ARGS[@]}"
-  declare APP="${1:-}" INFO_FLAG="${2:-}"
-
-  if [[ -n "$APP" ]] && [[ "$APP" == --* ]]; then
-    INFO_FLAG="$APP"
-    APP=""
-  fi
-
-  if [[ "$REPORT_IS_GLOBAL" == "true" ]]; then
-    APP="--global"
-  fi
-
-  if [[ -z "$APP" ]] && [[ -z "$INFO_FLAG" ]]; then
-    INFO_FLAG="true"
-  fi
-
-  if [[ "$APP" == "--global" ]]; then
-    cmd-builder-lambda-report-single "$APP" "$INFO_FLAG" "$REPORT_FORMAT"
-  elif [[ -z "$APP" ]]; then
-    for app in $(dokku_apps); do
-      cmd-builder-lambda-report-single "$app" "$INFO_FLAG" "$REPORT_FORMAT" | tee || true
-    done
-  else
-    cmd-builder-lambda-report-single "$APP" "$INFO_FLAG" "$REPORT_FORMAT"
-  fi
-}
-
-cmd-builder-lambda-report-single() {
-  declare APP="$1" INFO_FLAG="$2" FORMAT="${3:-stdout}"
-  if [[ "$INFO_FLAG" == "true" ]]; then
-    INFO_FLAG=""
-  fi
-  local flag_map=()
-  if [[ "$APP" == "--global" ]]; then
-    flag_map=(
-      "--builder-lambda-computed-lambdayml-path: $(fn-builder-lambda-computed-lambdayml-path "$APP")"
-      "--builder-lambda-global-lambdayml-path: $(fn-builder-lambda-global-lambdayml-path "$APP")"
-    )
-  else
-    verify_app_name "$APP"
-    flag_map=(
-      "--builder-lambda-computed-lambdayml-path: $(fn-builder-lambda-computed-lambdayml-path "$APP")"
-      "--builder-lambda-global-lambdayml-path: $(fn-builder-lambda-global-lambdayml-path "$APP")"
-      "--builder-lambda-lambdayml-path: $(fn-builder-lambda-lambdayml-path "$APP")"
-    )
-  fi
-
-  fn-report-validate-format "$FORMAT" "$INFO_FLAG"
-
-  if [[ "$FORMAT" == "json" ]]; then
-    fn-report-emit-json flag_map "builder-lambda"
-    return
-  fi
-
-  if [[ -z "$INFO_FLAG" ]]; then
-    if [[ "$APP" == "--global" ]]; then
-      dokku_log_info2_quiet "global builder-lambda information"
-    else
-      dokku_log_info2_quiet "${APP} builder-lambda information"
-    fi
-    for flag in "${flag_map[@]}"; do
-      key="$(echo "${flag#--}" | cut -f1 -d' ' | tr - ' ')"
-      dokku_log_verbose "$(printf "%-30s %-25s" "${key^}" "${flag#*: }")"
-    done
-  else
-    local match=false
-    for flag in "${flag_map[@]}"; do
-      valid_flags="${valid_flags} $(echo "$flag" | cut -d':' -f1)"
-      if [[ "$flag" == "${INFO_FLAG}:"* ]]; then
-        value=${flag#*: }
-        size="${#value}"
-        if [[ "$size" -ne 0 ]]; then
-          echo "$value" && match=true
-        else
-          match=true
-        fi
-      fi
-    done
-    [[ "$match" == "true" ]] || dokku_log_fail "Invalid flag passed, valid flags:${valid_flags}"
-  fi
-}
-
 fn-builder-lambda-computed-lambdayml-path() {
   declare APP="$1"