From ab4b3dd60aa413e61208dc1c6c6a9c799d806ad8 Mon Sep 17 00:00:00 2001
From: "Zaiming (Stone) Shi" <zmstone@gmail.com>
Date: Thu, 9 Mar 2023 15:33:13 +0100
Subject: [PATCH] build: generate docs per profile

---
 build            | 15 ++++++++-------
 mix.exs          |  6 ++++--
 rebar.config.erl |  6 +++++-
 3 files changed, 17 insertions(+), 10 deletions(-)

diff --git a/build b/build
index f18d41ef6..76298f1ab 100755
--- a/build
+++ b/build
@@ -92,7 +92,7 @@ log() {
 }
 
 make_docs() {
-    local libs_dir1 libs_dir2 libs_dir3
+    local libs_dir1 libs_dir2 libs_dir3 docdir dashboard_www_static
     libs_dir1="$("$FIND" "_build/$PROFILE/lib/" -maxdepth 2 -name ebin -type d)"
     if [ -d "_build/default/lib/" ]; then
         libs_dir2="$("$FIND" "_build/default/lib/" -maxdepth 2 -name ebin -type d)"
@@ -112,15 +112,16 @@ make_docs() {
             SCHEMA_MODULE='emqx_conf_schema'
             ;;
     esac
-    mkdir -p _build/docgen apps/emqx_dashboard/priv/www/static/
+    docdir="_build/docgen/$PROFILE"
+    dashboard_www_static='apps/emqx_dashboard/priv/www/static/'
+    mkdir -p "$docdir" "$dashboard_www_static"
     # shellcheck disable=SC2086
     erl -noshell -pa $libs_dir1 $libs_dir2 $libs_dir3 -eval \
-        "Dir = filename:join(['_build', docgen]), \
-         I18nFile = filename:join([apps, emqx_dashboard, priv, 'i18n.conf']), \
-         ok = emqx_conf:dump_schema(Dir, $SCHEMA_MODULE, I18nFile), \
+        "I18nFile = filename:join([apps, emqx_dashboard, priv, 'i18n.conf']), \
+         ok = emqx_conf:dump_schema('$docdir', $SCHEMA_MODULE, I18nFile), \
          halt(0)."
-    cp _build/docgen/bridge-api-*.json apps/emqx_dashboard/priv/www/static/
-    cp _build/docgen/hot-config-schema-*.json apps/emqx_dashboard/priv/www/static/
+    cp "$docdir"/bridge-api-*.json "$dashboard_www_static"
+    cp "$docdir"/hot-config-schema-*.json "$dashboard_www_static"
 }
 
 assert_no_compile_time_only_deps() {
diff --git a/mix.exs b/mix.exs
index 33828d11f..4153b1074 100644
--- a/mix.exs
+++ b/mix.exs
@@ -373,9 +373,11 @@ defmodule EMQXUmbrella.MixProject do
       Path.join(etc, "certs")
     )
 
+    profile = System.get_env("MIX_ENV")
+
     Mix.Generator.copy_file(
-      "apps/emqx_dashboard/etc/emqx.conf.en.example",
-      Path.join(etc, "emqx-example.conf"),
+      "_build/docgen/#{profile}/emqx.conf.en.example",
+      Path.join(etc, "emqx.conf.example"),
       force: overwrite?
     )
 
diff --git a/rebar.config.erl b/rebar.config.erl
index c64f3dda2..bf6d8cee0 100644
--- a/rebar.config.erl
+++ b/rebar.config.erl
@@ -462,7 +462,8 @@ etc_overlay(ReleaseType, Edition) ->
     [
         {mkdir, "etc/"},
         {copy, "{{base_dir}}/lib/emqx/etc/certs", "etc/"},
-        {copy, "_build/docgen/emqx.conf.en.example", "etc/emqx.conf.example"}
+        {copy, "_build/docgen/" ++ name(Edition) ++ "/emqx.conf.en.example",
+            "etc/emqx.conf.example"}
     ] ++
         lists:map(
             fun
@@ -598,3 +599,6 @@ list_dir(Dir) ->
         false ->
             []
     end.
+
+name(ce) -> "emqx";
+name(ee) -> "emqx-enterprise".