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Reformat and silence warnings.

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This commit is contained in:
Vincent Zhang 2019-01-13 21:53:51 +08:00
parent 539e361d9a
commit f084476603
1 changed files with 32 additions and 13 deletions
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31
doom-version-parser.el
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@ -1,6 +1,6 @@
;;; doom-version-parser.el --- A version parser for doom-modeline -*- lexical-binding: t -*-
;; Copyright (C) 2019 Justin Barclay
;; Copyright (C) 2019 Justin Barclay, Vincent Zhang
;; Version: 1.4.5
;;
@ -19,20 +19,29 @@
;; the Free Software Foundation, Inc., 51 Franklin Street, Fifth
;; Floor, Boston, MA 02110-1301, USA.
;;
;;; Commentary:
;;
;; Parse programming environment version.
;;
;;; Code:
(require 'subr-x)
(defun doom-version-parser--ruby (line)
"Parse Ruby version from LINE."
(car (split-string
(cadr
(split-string line))
"p")))
(defun doom-version-parser--elixir (line)
"Parse Elixir version from LINE."
(cadr
(split-string line)))
(defun doom-version-parser--rustc (line)
"Parse Rust version from LINE."
(car
(split-string
(cadr
@ -40,6 +49,7 @@
"-")))
(defun doom-version-parser--go (line)
"Parse Go version from LINE."
(cadr
(split-string
(cadr
@ -49,6 +59,7 @@
"go")))
(defun doom-version-parser--perl (line)
"Parse Perl version from LINE."
(cadr
(split-string
(car
@ -59,20 +70,28 @@
"v")))
(defun doom-version-parser--python (line)
"Parse Python version from LINE."
(cadr
(split-string line)))
(defun doom-version-parser--get (prog args callback)
"Starts a sub process using prog and applies the args to the sub process.
Once it recieves information from STDOUT, it closes off the subprocess and
passes on the information into the callback.
Ex: (doom-version-parser--get \"ruby\" '(\"version\") (lambda (line) (message (doom-modeline-parser--ruby)))"
"Start a sub process using PROG and apply the ARGS to the sub process.
Once it recieves information from STDOUT, it closes off the subprocess and
passes on the information into the CALLBACK.
Example:
(doom-version-parser--get
\"ruby\"
'(\"version\")
(lambda (line)
(message (doom-modeline-parser--ruby line)))"
(let ((proc (apply 'start-process
(append ;; Flaten process-args into a single list so we can handle variadic length args
(list "doom-modeline-prog" "doom-modeline-prog" prog)
args)))
(parser callback))
(set-process-filter proc (lambda (proc1 line)
(set-process-filter
proc
(lambda (proc1 line)
(defvar old-buffer-query-functions kill-buffer-query-functions) ;; Store old query function
(setq kill-buffer-query-functions nil) ;; No need to query user when we kill this buffer and process
(kill-process proc1) ;; Clean up after ourselves