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Add --color Grep option to the command dynamically

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* lisp/progmodes/grep.el (grep-template, grep-find-template):
Update the description for <C>.  (Bug#20728)
(grep-compute-defaults): Don't add the --color option to
grep-options.  Only add it to grep-command.
(grep-expand-keywords): Expand the env value opts into <C>.
(grep-expand-template): Replace cf in the env with the opts list,
that can include -i and --color.

* lisp/progmodes/xref.el (xref-collect-matches): Do not remove
"--color=always" from the template, because we don't have to.
This commit is contained in:
Dmitry Gutov 2015-06-26 20:21:50 +03:00
parent da5e0050ac
commit 9b4b4a8355
3 changed files with 34 additions and 19 deletions
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9
lisp/progmodes/xref.el
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@ -749,13 +749,8 @@ tools are used, and when."
(require 'semantic/fw)
(grep-compute-defaults)
(defvar grep-find-template)
(let* ((grep-find-template
(replace-regexp-in-string
;; Override the use ot '--color=always' on MS-Windows.
"--color=always" ""
(replace-regexp-in-string "-e " "-E "
grep-find-template t t)
t t))
(let* ((grep-find-template (replace-regexp-in-string "-e " "-E "
grep-find-template t t))
(command (rgrep-default-command (xref--regexp-to-extended regexp)
"*.*" dir))
(orig-buffers (buffer-list))