From 2778e85a39bd111ac884fd11bf1b41fd80288a06 Mon Sep 17 00:00:00 2001
From: John Wiegley <johnw@newartisans.com>
Date: Wed, 18 Mar 2015 20:56:45 -0500
Subject: [PATCH] macroexpand nested uses of use-package in :init and :config

---
 lisp/use-package/use-package.el | 45 ++++++++++++++++++++++++++++++---
 1 file changed, 42 insertions(+), 3 deletions(-)

diff --git a/lisp/use-package/use-package.el b/lisp/use-package/use-package.el
index 4d30ffe3ca3..d352afd7581 100644
--- a/lisp/use-package/use-package.el
+++ b/lisp/use-package/use-package.el
@@ -105,8 +105,43 @@ then your byte-compiled init file is as minimal as possible."
   :type 'boolean
   :group 'use-package)
 
-(eval-when-compile
-  (defvar use-package-expand-minimally))
+(defvar use-package-extra-keywords nil
+  "A list of extra keywords to be accepted in the use-package form.")
+
+(defconst use-package-phases
+  '(setup-load-path
+    pre-compile-load
+    preface
+    setup-autoloads
+    register-load-on-idle
+    declare-functions
+    init
+    register-eval-after-load
+    deferred-config
+    package-load
+    config
+    wrapup)
+  "A list of phases that capture the sequence of `use-package'.
+This is used by `use-package-add-keywords' in order to register
+new keywords, and to specify when their handler should be
+called.
+Each phase registers a `before-' and `after-' counterpart, so
+that you can register new keywords as follows:
+
+  (use-package-add-keywords :ensure 'after-preface)
+
+Which is identical to saying:
+
+  (use-package-add-keywords :ensure 'before-setup-autoloads)
+
+The reason for duplicating the sequence points with redundant
+before and after monikers is to make keyword-adding resilient to
+the creation of new phases in future.")
+
+(defun use-package-add-keywords (&rest args)
+  (let ((keywords (cl-remove-if #'(lambda (x) (not (keywordp args)))))
+        (phases (cl-remove-if #'(lambda (x) (keywordp args))))))
+  )
 
 (defun use-package-progn (body)
   (if (= (length body) 1)
@@ -183,7 +218,11 @@ ARGS is a list of forms, so `((foo))' if only `foo' is being called."
   "Given a list of forms, return it wrapped in `progn'."
   (unless (listp (car args))
     (use-package-error (concat label " wants a sexp or list of sexps")))
-  args)
+  (mapcar #'(lambda (form)
+              (if (and (consp form)
+                       (eq (car form) 'use-package))
+                  (macroexpand form)
+                form)) args))
 
 (defsubst use-package-normalize-value (label arg)
   "Normalize a value."
-- 
2.39.2