phundrak/eshell-info-banner.el
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Add OS name detection for BSD OSes, memory improvements for UNIX

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Simpler function for UNIX systems, including macOS.

Bump to 0.6
This commit is contained in:
Lucien Cartier-Tilet 2021-11-03 18:26:14 +01:00
parent 41222b5f89
commit 0a8a340260
Signed by: phundrak
GPG Key ID: BD7789E705CB8DCA
1 changed files with 19 additions and 8 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: 0.5.0
;; Version: 0.6.0
;; Package-Requires: ((emacs "25") (dash "2") (f "0.20") (s "1"))
;; Homepage: https://labs.phundrak.com/phundrak/eshell-info-banner.el
@ -409,10 +409,16 @@ For TEXT-PADDING and BAR-LENGTH, see the documentation of
"\n"
t)))
(defun eshell-info-banner--get-memory/bsd ()
"Get memory usage for *BSD."
(message "Memory usage not yet implemented for BSD")
nil)
(defun eshell-info-banner--get-memory/unix ()
"Get memory usage for UNIX systems.
Compatible with Darwin and FreeBSD at least."
(let* ((command-to-mem (lambda (command)
(string-to-number (s-trim (cadr (split-string (shell-command-to-string command) " " t)))))))
`(("RAM"
,(apply command-to-mem '("sysctl hw.physmem"))
,(apply command-to-mem '("sysctl hw.usermem"))))))
(defalias 'eshell-info-banner--get-memory/bsd #'eshell-info-banner--get-memory/unix)
(defun eshell-info-banner--get-memory/darwin ()
"Get memory usage for macOS."
@ -460,8 +466,8 @@ in bytes."
(eshell-info-banner--get-memory/gnu))
('gnu/kfreebsd
(eshell-info-banner--get-memory/bsd))
('darwin
(eshell-info-banner--get-memory/darwin))
((or 'darwin 'berkeley-unix)
(eshell-info-banner--get-memory/unix))
((or 'ms-dos 'windows-nt 'cygwin)
(eshell-info-banner--get-memory/windows))
(os (warn "Memory usage not yet implemented for %s" os)
@ -657,6 +663,11 @@ If RELEASE-FILE is nil, use '/etc/os-release'."
(substring-no-properties distro
(match-beginning 1)
(match-end 1))))))
((equal system-type 'gnu/kfreebsd)
(let* ((default-directory (if eshell-info-banner-tramp-aware default-directory "~")))
(s-trim (with-temp-buffer
(process-file "uname" nil t nil "-s")
(buffer-string)))))
(t "Unknown"))
.
,(s-trim (shell-command-to-string "uname -rs")))))
@ -685,7 +696,7 @@ build number)."
(pcase system-type
((or 'ms-dos 'windows-nt 'cygwin)
(eshell-info-banner--get-os-information/windows))
((or 'gnu 'gnu/linux 'gnu/kfreebsd)
((or 'gnu 'gnu/linux 'gnu/kfreebsd 'berkeley-unix)
(eshell-info-banner--get-os-information/gnu))
('darwin
(eshell-info-banner--get-os-information/darwin))