github/doom-modeline
1
0
Fork 0
mirror of https://github.com/correl/doom-modeline.git synced 2024-11-23 11:09:54 +00:00
Code Issues Projects Releases Packages Wiki Activity

Merge pull request #146 from hlissner/patch-2

Browse source 
No-op if env executable doesn't exist
This commit is contained in:
Vincent Zhang 2019-03-13 10:09:57 +07:00 committed by GitHub
commit e9faab3db5
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

7
doom-modeline-env.el
View file

@ -154,9 +154,10 @@ PARSER should be a function for parsing COMMAND's output line-by-line, to
(defalias ',update-fn
(lambda ()
(when ,enable-var
(when-let* ((command (funcall ,command-var)))
(setq doom-modeline-env--command (car command)
doom-modeline-env--command-args (cdr command)
(when-let* ((command-list (funcall ,command-var))
(exe (executable-find (car command-list))))
(setq doom-modeline-env--command exe
doom-modeline-env--command-args (cdr command-list)
doom-modeline-env--parser ,parser-var)
(doom-modeline-update-env))))
(format "Updates the %s version string in the modeline." ',name))