Add mpbb-show-config-logs

mpbb-show-config-logs

@@ -0,0 +1,38 @@
+#!/bin/bash
+# -*- coding: utf-8; mode: sh; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=sh:et:sw=4:ts=4:sts=4
+
+# Note:
+# This script is sourced by the mpbb wrapper script.
+# Do not execute this directly!
+
+show-config-logs-usage() {
+    # "prog" is defined in mpbb-help.
+    # shellcheck disable=SC2154
+    cat <<EOF
+usage: $prog [<global opts>] port-show-config-logs <port>
+
+Show the config.log files of the given port.
+
+Run \`$prog help' for global options and a list of other subcommands.
+EOF
+}
+
+show-config-logs() {
+    local port=${1-}
+    if [[ -z $port ]]; then
+        err "Must specify a port"
+        return 1
+    fi
+
+    # $option_prefix is set in mpbb
+    # shellcheck disable=SC2154
+    workpath=$("${option_prefix}/bin/port" work "$port") || return
+    if [[ -n $workpath ]]; then
+        cd "$workpath"
+        find -s . -name config.log -print0 \
+            | xargs -0 -n 1 -I @ sh -c \
+                'printf -- "%s:\n" "@" 1>&2; \
+                cat "@"; \
+                printf "\n"'
+    fi
+}