From c05bd5f234460feec311fa64007e15d434e2aa90 Mon Sep 17 00:00:00 2001
From: John Murret <john.murret@hashicorp.com>
Date: Thu, 22 Aug 2024 11:27:06 -0600
Subject: [PATCH] Backport of add build support script to print out the
 submodule versions required in other submodules into release/1.18.x (#21640)

add build support script to print out the submodule versions required in other submodules (#21635)

* add build support script to print out the submodule versions required in other submodules

* update help and usage.  exclude current submodule in output.
---
 build-support/functions/10-util.sh            | 18 +++++++
 .../consul-module-versions-in-consul.sh       | 54 +++++++++++++++++++
 2 files changed, 72 insertions(+)
 create mode 100755 build-support/scripts/consul-module-versions-in-consul.sh

diff --git a/build-support/functions/10-util.sh b/build-support/functions/10-util.sh
index 4bb9f35a9f38..8cbcb11c68b0 100644
--- a/build-support/functions/10-util.sh
+++ b/build-support/functions/10-util.sh
@@ -667,3 +667,21 @@ function go_mod_assert {
    fi
    return 0
 }
+
+function get_consul_module_versions {
+  local module_directories
+  module_directories=( "." "api" "envoyextensions" "proto-public" "sdk" "troubleshoot")
+  for module_dir in "${module_directories[@]}"; do
+    echo "Module versions for directory: '$module_dir':"
+    echo "--------------"
+    (cd "$module_dir" && go list -m all | grep -e github.com/hashicorp/consul/api \
+    -e github.com/hashicorp/consul/envoyextensions \
+    -e github.com/hashicorp/consul/proto-public \
+    -e github.com/hashicorp/consul/sdk \
+    -e github.com/hashicorp/consul/troubleshoot \
+    | if [ "$module_dir" != "." ]; then grep -v "consul/$module_dir"; else cat; fi)
+    echo "--------------"
+    echo ""
+  done
+  return 0
+}
diff --git a/build-support/scripts/consul-module-versions-in-consul.sh b/build-support/scripts/consul-module-versions-in-consul.sh
new file mode 100755
index 000000000000..46941d2413c1
--- /dev/null
+++ b/build-support/scripts/consul-module-versions-in-consul.sh
@@ -0,0 +1,54 @@
+#!/usr/bin/env bash
+# Copyright (c) HashiCorp, Inc.
+# SPDX-License-Identifier: BUSL-1.1
+
+
+readonly SCRIPT_NAME="$(basename ${BASH_SOURCE[0]})"
+readonly SCRIPT_DIR="$(dirname "${BASH_SOURCE[0]}")"
+readonly SOURCE_DIR="$(dirname "$(dirname "${SCRIPT_DIR}")")"
+readonly FN_DIR="$(dirname "${SCRIPT_DIR}")/functions"
+
+source "${SCRIPT_DIR}/functions.sh"
+
+function usage {
+cat <<-EOF
+Usage: ${SCRIPT_NAME}  [<options ...>]
+
+Description:
+
+   This script reports the consul module versions in each of the go.mod files in the Consul repository.
+
+Options:                       
+   -h | --help                   Print this help text.
+EOF
+}
+
+function err_usage {
+   err "$1"
+   err ""
+   err "$(usage)"
+}
+
+function main {
+   while test $# -gt 0
+   do
+      case "$1" in
+         -h | --help )
+            usage
+            return 0
+            ;;
+         *)
+            err_usage "ERROR: Unknown argument: '$1'"
+            return 1
+            ;;
+      esac
+   done
+   
+   get_consul_module_versions || return 1
+   
+   return 0
+}
+
+main "$@"
+exit $?
+