Merge branch 'master' of git.sv.gnu.org:/srv/git/emacs

Conflicts:
	lisp/ChangeLog

2 files changed, 43 insertions, 1 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index f6a79c7dea6..33e14568376 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -11,6 +11,11 @@
         * net/browse-url.el (browse-url-firefox-program): Prefer IceCat, doc.
         (browse-url-firefox-arguments)
         (browse-url-firefox-startup-arguments): Doc fix.
+2015-04-05  Artur Malabarba  <bruce.connor.am@gmail.com>
+
+        * emacs-lisp/package.el: Add package-initialize to user-init-file.
+        (package--ensure-init-file): New function.
+        (package-install, package-install-from-buffer): Use it.
 
 2015-04-05  Pete Williamson  <petewil@chromium.org>  (tiny-change)
 
@@ -28,6 +33,9 @@
         `package-archives' to `package--downloads-in-progress' instead of
         overwriting it.
         (package--with-work-buffer-async): Protect macro arguments.
+        (package--download-one-archive)
+        (package--download-and-read-archives): Prevent
+        downloads-in-progress list from becoming outdated.
 
 2015-04-04  Michael Albinus  <michael.albinus@gmx.de>
 
diff --git a/lisp/emacs-lisp/package.el b/lisp/emacs-lisp/package.el
index 32a3e015f0b..18802701a0a 100644
--- a/lisp/emacs-lisp/package.el
+++ b/lisp/emacs-lisp/package.el
@@ -1397,8 +1397,12 @@ similar to an entry in `package-alist'.  Save the cached copy to
           ;; If we care, check it (perhaps async) and *then* write the file.
           (package--check-signature
            location file content async
+           ;; This function will be called after signature checking.
            (lambda (&optional good-sigs)
              (unless (or good-sigs (eq package-check-signature 'allow-unsigned))
+               ;; Even if the sig fails, this download is done, so
+               ;; remove it from the in-progress list.
+               (package--update-downloads-in-progress archive)
                (error "Unsigned archive `%s'" name))
              ;; Write out the archives file.
              (write-region content nil local-file nil 'silent)
@@ -1419,7 +1423,11 @@ perform the downloads asynchronously."
                 package--downloads-in-progress))
   (dolist (archive package-archives)
     (condition-case-unless-debug nil
-        (package--download-one-archive archive "archive-contents" async)
+        (package--download-one-archive
+         archive "archive-contents"
+         ;; Called if the async download fails
+         (when async
+           (lambda () (package--update-downloads-in-progress archive))))
       (error (message "Failed to download `%s' archive."
                (car archive))))))
 
@@ -1715,6 +1723,30 @@ PACKAGES are satisfied, i.e. that PACKAGES is computed
 using `package-compute-transaction'."
   (mapc #'package-install-from-archive packages))
 
+(defun package--ensure-init-file ()
+  "Ensure that the user's init file calls `package-initialize'."
+  ;; Don't mess with the init-file from "emacs -Q".
+  (when user-init-file
+    (let ((buffer (find-buffer-visiting user-init-file)))
+      (with-current-buffer (or buffer (find-file-noselect user-init-file))
+        (save-excursion
+          (save-restriction
+            (widen)
+            (goto-char (point-min))
+            (unless (search-forward "(package-initialize)" nil 'noerror)
+              (goto-char (point-min))
+              (insert
+               ";; Added by Package.el.  This must come before configurations of\n"
+               ";; installed packages.  Don't delete this line.  If you don't want it,\n"
+               ";; just comment it out by adding a semicolon to the start of the line.\n"
+               "(package-initialize)\n")
+              (unless (looking-at-p "$")
+                (insert "\n"))
+              (let ((file-precious-flag t))
+                (save-buffer)))
+            (unless buffer
+              (kill-buffer (current-buffer)))))))))
+
 ;;;###autoload
 (defun package-install (pkg &optional dont-select)
   "Install the package PKG.
@@ -1743,6 +1775,7 @@ to install it but still mark it as selected."
                                   package-archive-contents))
                     nil t))
            nil)))
+  (package--ensure-init-file)
   (let ((name (if (package-desc-p pkg)
                   (package-desc-name pkg)
                 pkg)))
@@ -1786,6 +1819,7 @@ is derived from the main .el file in the directory.
 
 Downloads and installs required packages as needed."
   (interactive)
+  (package--ensure-init-file)
   (let* ((pkg-desc
           (cond
             ((derived-mode-p 'dired-mode)