refactor: move apps:help to internal-functions

plugins/apps/commands

@@ -1,39 +1,11 @@
 #!/usr/bin/env bash
 [[ " help apps:help " == *" $1 "* ]] || exit "$DOKKU_NOT_IMPLEMENTED_EXIT"
+source "$PLUGIN_AVAILABLE_PATH/apps/internal-functions"
 set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
 
 case "$1" in
   help | apps:help)
-    help_content_func () {
-      declare desc="return apps plugin help content"
-      cat<<help_content
-    apps, Alias for apps:list (Deprecated)
-    apps:clone <old-app> <new-app>, Clones an app
-    apps:create <app>, Create a new app
-    apps:destroy <app>, Permanently destroy an app
-    apps:list, List your apps
-    apps:rename <old-app> <new-app>, Rename an app
-    apps:report [<app>] [<flag>], Display report about an app
-help_content
-    }
-
-    if [[ $1 = "apps:help" ]] ; then
-        echo -e 'Usage: dokku apps[:COMMAND]'
-        echo ''
-        echo 'List your apps.'
-        echo ''
-        echo 'Example:'
-        echo ''
-        echo '$ dokku apps'
-        echo '=====> My Apps'
-        echo 'example'
-        echo 'example2'
-        echo ''
-        echo 'Additional commands:'
-        help_content_func | sort | column -c2 -t -s,
-    else
-        help_content_func
-    fi
+    apps_help_cmd "$@"
     ;;
 
   *)

plugins/apps/internal-functions

@@ -2,6 +2,43 @@
 set -eo pipefail; [[ $DOKKU_TRACE ]] && set -x
 source "$PLUGIN_CORE_AVAILABLE_PATH/common/functions"
 
+apps_help_content_func() {
+  declare desc="return apps plugin help content"
+  cat<<help_content
+    apps, [DEPRECATED] Alias for apps:list
+    apps:clone <old-app> <new-app>, Clones an app
+    apps:create <app>, Create a new app
+    apps:destroy <app>, Permanently destroy an app
+    apps:list, List your apps
+    apps:rename <old-app> <new-app>, Rename an app
+    apps:report [<app>] [<flag>], Display report about an app
+help_content
+}
+
+apps_help_cmd() {
+  if [[ $1 = "apps:help" ]] ; then
+    echo -e 'Usage: dokku apps[:COMMAND]'
+    echo ''
+    echo 'Manage Dokku apps'
+    echo ''
+    echo 'Example:'
+    echo ''
+    echo '$ dokku apps'
+    echo '=====> My Apps'
+    echo 'example'
+    echo 'example2'
+    echo ''
+    echo 'Additional commands:'
+    apps_help_content_func | sort | column -c2 -t -s,
+  elif [[ $(ps -o command= $PPID) == *"--all"* ]]; then
+    apps_help_content_func
+  else
+    cat<<help_desc
+    apps, Manage Dokku apps
+help_desc
+  fi
+}
+
 apps_list_cmd() {
   declare desc="lists all apps"
   local cmd="apps"

plugins/apps/subcommands/report

@@ -65,7 +65,7 @@ report_single_app() {
 }
 
 apps_report_cmd() {
-  declare desc="shows reports for an app"
+  declare desc="displays the app report for one or more apps"
   local cmd="apps:report"
   local INSTALLED_APPS=$(dokku_apps)
   local APP