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Let python/ruby modules handle version strings

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Also, set RBENV_VERSION and PYENV_VERSION envvars.
This commit is contained in:
Henrik Lissner
2017-09-26 01:02:42 +02:00
parent 47b6465bc3
commit 738d85e84f
3 changed files with 76 additions and 23 deletions
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23
modules/ui/doom-modeline/config.el
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@@ -169,27 +169,6 @@ active."
:group '+doom-modeline)
;;
;; Bootstrap
;;
;; Show version string for multi-version managers like rvm, rbenv, pyenv, etc.
(defvar-local +doom-modeline-env-version nil)
(defvar-local +doom-modeline-env-command nil)
(add-hook! '(focus-in-hook find-file-hook) #'+doom-modeline|update-env)
(defun +doom-modeline|update-env ()
(when +doom-modeline-env-command
(let* ((default-directory (doom-project-root))
(s (shell-command-to-string +doom-modeline-env-command)))
(setq +doom-modeline-env-version (if (string-match "[ \t\n\r]+\\'" s)
(replace-match "" t t s)
s)))))
;; Only support python and ruby for now
(add-hook! 'python-mode-hook (setq +doom-modeline-env-command "python --version 2>&1 | cut -d' ' -f2"))
(add-hook! 'ruby-mode-hook (setq +doom-modeline-env-command "ruby --version 2>&1 | cut -d' ' -f2"))
;;
;; Modeline helpers
;;
@@ -388,8 +367,6 @@ directory, the file name, and its state (modified, read-only or non-existent)."
(concat (format-mode-line mode-name)
(when (stringp mode-line-process)
mode-line-process)
(when +doom-modeline-env-version
(concat " " +doom-modeline-env-version))
(and (featurep 'face-remap)
(/= text-scale-mode-amount 0)
(format " (%+d)" text-scale-mode-amount)))