phundrak/eshell-info-banner.el
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Merge pull request #6 from bkaestner/main

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Add Windows version detection
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Lucien Cartier-Tilet 2021-05-07 15:19:06 +02:00 committed by GitHub
commit 6217784057
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1 changed files with 14 additions and 0 deletions
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eshell-info-banner.el
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@ -314,12 +314,26 @@ If RELEASE-FILE is nil, use '/etc/os-release'."
"Read the operating system information from lsb_release"
(shell-command-to-string "lsb_release -d -s"))
(defun eshell-info-banner--get-os-information-from-registry ()
"Read the operating system information from the Windows registry."
(let ((win32-name "Windows")
(win32-build "Unknown"))
(with-temp-buffer
(call-process "reg" nil t nil "query" "HKLM\\Software\\Microsoft\\Windows NT\\CurrentVersion")
(goto-char (point-min))
(while (re-search-forward "\\([^[:blank:]]+\\) *\\(REG_[^[:blank:]]+\\) *\\(.+\\)" nil t)
(cond
((string= "ProductName" (match-string 1)) (setq win32-name (match-string 3)))
((string= "BuildLab" (match-string 1)) (setq win32-build (match-string 3)))))
(format "%s (%s)" win32-name win32-build))))
(defun eshell-info-banner--get-os-information ()
"Get operating system identifying information."
(cond
((executable-find "hostnamectl") (eshell-info-banner--get-os-information-from-hostnamectl))
((executable-find "lsb_release") (eshell-info-banner--get-os-information-from-lsb-release))
((file-exists-p "/etc/os-release") (eshell-info-banner--get-os-information-from-release-file))
((executable-find "reg") (eshell-info-banner--get-os-information-from-registry))
(t "Unknown")))
; Public functions ;;;;;;;;;;;;;;;;;;;;