phundrak/eshell-info-banner.el
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Add RAM detection support for macOS

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Lucien Cartier-Tilet 2021-05-22 23:33:01 +02:00
parent 508c6883fe
commit 46ada1b264
Signed by: phundrak
GPG Key ID: BD7789E705CB8DCA
1 changed files with 27 additions and 4 deletions
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eshell-info-banner.el
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@ -2,7 +2,7 @@
;; Author: Lucien Cartier-Tilet <lucien@phundrak.com>
;; Maintainer: Lucien Cartier-Tilet <lucien@phundrak.com>
;; Version: 0.4.2
;; Version: 0.4.3
;; Package-Requires: ((emacs "24") (dash "2") (f "0.20") (s "1"))
;; Homepage: https://labs.phundrak.com/phundrak/eshell-info-banner.el
@ -359,9 +359,32 @@ For TEXT-PADDING and BAR-LENGTH, see the documentation of
nil)
(defun eshell-info-banner--get-memory/darwin ()
"Get memory usage for macOS and Darwin-based OSes."
(message "Memory usage not yet implemented for macOS and Darwin-based OSes")
nil)
"Get memory usage for macOS."
(let* ((mem (s-lines (shell-command-to-string "vm_stat")))
(mem (cl-remove-if-not (lambda (line)
(string-match-p "^Pages \\(free\\|active\\|inactive\\|speculative\\|wired\\)"
line))
mem))
(mem (mapcar (lambda (line)
(save-match-data
(string-match "^Pages \\([[:alpha:] ]+\\): *\\([[:digit:]]+\\)\\." line)
`(,(substring-no-properties line
(match-beginning 1)
(match-end 1))
.
,(string-to-number (substring-no-properties line
(match-beginning 2)
(match-end 2))))))
mem))
(total (cl-reduce (lambda (acc val)
(+ acc (cdr val)))
mem
:initial-value 0))
(used (+ (cdr (assoc "active" mem))
(cdr (assoc "wired down" mem)))))
`(("RAM"
,(* 4096 total)
,(* 4096 used)))))
(defun eshell-info-banner--get-memory/windows ()
"Get memory usage for Window."