emacs-lisp/package.el: Many style changes

1 files changed, 16 insertions, 15 deletions

diff --git a/lisp/emacs-lisp/package.el b/lisp/emacs-lisp/package.el
index eae75621f4c..3b22962bb29 100644
--- a/lisp/emacs-lisp/package.el
+++ b/lisp/emacs-lisp/package.el
@@ -1237,8 +1237,8 @@ to `package-selected-packages'."
   "Reinstall package PKG."
   (interactive (list (intern (completing-read
                               "Reinstall package: "
-                              (mapcar 'symbol-name
-                                      (mapcar 'car package-alist))))))
+                              (mapcar #'symbol-name
+                                      (mapcar #'car package-alist))))))
   (package-delete (cadr (assq pkg package-alist)) t)
   (package-install pkg))
 
@@ -1438,7 +1438,7 @@ The file can either be a tar file or an Emacs Lisp file."
       (t        (append direct-deps indirect-deps)))))
 
 ;;;###autoload
-(defun package-user-selected-packages-install ()
+(defun package-install-user-selected-packages ()
   "Ensure packages in `package-selected-packages' are installed.
 If some packages are not installed propose to install them."
   (interactive)
@@ -1450,23 +1450,24 @@ If some packages are not installed propose to install them."
                (when (y-or-n-p
                       (format "%s packages will be installed:\n%s, proceed?"
                               (length lst)
-                              (mapconcat 'symbol-name lst ", ")))
-                 (mapc 'package-install lst))
-               (message "All your packages are already installed"))))
+                              (mapconcat #'symbol-name lst ", ")))
+                 (mapc #'package-install lst))
+             (message "All your packages are already installed"))))
 
-(defun package-used-elsewhere-p (pkg-desc &optional pkg-list)
-  "Check in PKG-LIST if PKG-DESC is used elsewhere as dependency.
+(defun package--used-elsewhere-p (pkg-desc &optional pkg-list)
+  "Non-nil if PKG-DESC is a dependency of a package in PKG-LIST.
+Return the first package found in PKG-LIST of which PKG is a
+dependency.
 
-When not specified, PKG-LIST default to `package-alist'
-with PKG-DESC entry removed.
-Returns the first package found in PKG-LIST where PKG is used as dependency."
+When not specified, PKG-LIST defaults to `package-alist'
+with PKG-DESC entry removed."
   (unless (string= (package-desc-status pkg-desc) "obsolete")
     (let ((pkg (package-desc-name pkg-desc)))
       (cl-loop with alist = (or pkg-list
                                 (remove (assq pkg package-alist)
                                         package-alist))
                for p in alist thereis
-               (and (memq pkg (mapcar 'car (package-desc-reqs (cadr p))))
+               (and (memq pkg (mapcar #'car (package-desc-reqs (cadr p))))
                     (car p))))))
 
 (defun package-delete (pkg-desc &optional force)
@@ -1488,7 +1489,7 @@ elsewhere."
                   (package-desc-full-name pkg-desc)))
           ((and (null force)
                 (setq pkg-used-elsewhere-by
-                      (package-used-elsewhere-p pkg-desc)))
+                      (package--used-elsewhere-p pkg-desc)))
            ;; Don't delete packages used as dependency elsewhere.
            (error "Package `%s' is used by `%s' as dependency, not deleting"
                   (package-desc-full-name pkg-desc)
@@ -1520,14 +1521,14 @@ will be deleted."
                           append (package--get-deps p) into lst
                           else do (push p old-direct)
                           finally return lst)))
-    (cl-loop for p in (mapcar 'car package-alist)
+    (cl-loop for p in (mapcar #'car package-alist)
              unless (or (memq p needed)
                         (memq p package-selected-packages))
              collect p into lst
              finally (if lst
                          (when (y-or-n-p (format "%s packages will be deleted:\n%s, proceed? "
                                                  (length lst)
-                                                 (mapconcat 'symbol-name lst ", ")))
+                                                 (mapconcat #'symbol-name lst ", ")))
                            (mapc (lambda (p)
                                    (package-delete (cadr (assq p package-alist)) t))
                                  lst))