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Refactor doom-get-outdated-packages

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Partitions quelpa packages so there are 4 threads tops.
This commit is contained in:
Henrik Lissner 2019-03-06 18:18:51 -05:00
parent 2d353b849c
commit 31688c921d
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GPG key ID: 5F6C0EA160557395
1 changed files with 38 additions and 38 deletions
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76
core/autoload/packages.el
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@ -247,46 +247,46 @@ If INCLUDE-FROZEN-P is non-nil, check frozen packages as well.
Used by `doom-packages-update'."
(doom-initialize-packages t)
(doom-refresh-packages-maybe doom-debug-mode)
(require 'async)
(let (quelpa-pkgs elpa-pkgs)
;; Separate quelpa from elpa packages
(dolist (pkg (mapcar #'car package-alist))
(when (and (or (not (doom-package-prop pkg :freeze 'eval))
include-frozen-p)
(not (doom-package-prop pkg :ignore 'eval))
(not (doom-package-different-backend-p pkg)))
(push pkg
(if (eq (doom-package-backend pkg) 'quelpa)
quelpa-pkgs
elpa-pkgs))))
(let-alist
(seq-group-by
#'doom-package-backend
(cl-loop for package in (mapcar #'car package-alist)
when (and (or (not (doom-package-prop package :freeze 'eval))
include-frozen-p)
(not (doom-package-prop package :ignore 'eval))
(not (doom-package-different-backend-p package)))
collect package))
;; The bottleneck in this process is quelpa's version checks, so check them
;; asynchronously.
(let (futures)
(dolist (pkg quelpa-pkgs)
(doom-log "New thread for: %s" pkg)
(push (async-start
`(lambda ()
(let ((gc-cons-threshold ,doom-gc-cons-upper-limit)
(doom-init-p t)
(noninteractive t)
(load-path ',load-path)
(package-alist ',package-alist)
(package-archive-contents ',package-archive-contents)
(package-selected-packages ',package-selected-packages)
(doom-packages ',doom-packages)
(doom-modules ',doom-modules)
(quelpa-cache ',quelpa-cache)
(user-emacs-directory ,user-emacs-directory)
doom-private-dir)
(load ,(expand-file-name "core.el" doom-core-dir))
(load ,(expand-file-name "autoload/packages.el" doom-core-dir))
(require 'package)
(require 'quelpa)
(doom-package-outdated-p ',pkg))))
futures))
(delq nil
(append (mapcar #'doom-package-outdated-p elpa-pkgs)
(mapcar #'async-get (reverse futures)))))))
(cl-loop with partitions = (/ (length .quelpa) 4)
for pkgs in (seq-partition .quelpa partitions)
do (doom-log "New thread for: %s" pkgs)
and collect
(async-start
`(lambda ()
(let ((gc-cons-threshold ,doom-gc-cons-upper-limit)
(doom-init-p t)
(noninteractive t)
(load-path ',load-path)
(package-alist ',package-alist)
(package-archive-contents ',package-archive-contents)
(package-selected-packages ',package-selected-packages)
(doom-packages ',doom-packages)
(doom-modules ',doom-modules)
(quelpa-cache ',quelpa-cache)
(user-emacs-directory ,user-emacs-directory)
(packages ',pkgs)
doom-private-dir)
(load ,(expand-file-name "core.el" doom-core-dir))
(load ,(expand-file-name "autoload/packages.el" doom-core-dir))
(require 'package)
(require 'quelpa)
(cl-delete-if-not #'doom-package-outdated-p packages))))
into futures
finally return
(delq nil
(append (mapcar #'doom-package-outdated-p .elpa)
(mapcan #'async-get futures))))))
;;;###autoload
(defun doom-get-orphaned-packages ()