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Update docstring for use-package-ensure-function

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Now it properly reflects the API changes recently made.
This commit is contained in:
Radon Rosborough 2017-03-08 18:16:31 -08:00
parent 4e6115214b
commit a233f01ff6
1 changed files with 6 additions and 2 deletions
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8
lisp/use-package/use-package.el
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@ -184,8 +184,12 @@ Must be set before loading use-package."
(defcustom use-package-ensure-function 'use-package-ensure-elpa
"Function that ensures a package is installed.
This function is called with one argument, the package name as a
symbol, by the `:ensure' keyword.
This function is called with three arguments: the name of the
package declared in the `use-package' form; the argument passed
to `:ensure'; and the current `state' plist created by previous
handlers. Note that this function is called whenever `:ensure' is
provided, even if it is nil. It is up to the function to decide
on the semantics of the various values for `:ensure'.
The default value uses package.el to install the package."
:type '(choice (const :tag "package.el" use-package-ensure-elpa)