10/23: emacs: Add 'guix-lint-checker-names'.

[Alex Kost]

alezost pushed a commit to branch master
in repository guix.

commit 056b5ceffce3d20b603567a8ce641ae8975f8d62
Author: Alex Kost <address@hidden>
Date:   Wed Aug 12 14:36:41 2015 +0300

    emacs: Add 'guix-lint-checker-names'.
    
    * emacs/guix-main.scm: Use (guix scripts lint) module.
      (lint-checker-names): New procedure.
    * emacs/guix-base.el (guix-lint-checker-names): New function.
---
 emacs/guix-base.el  |    9 ++++++++-
 emacs/guix-main.scm |   12 +++++++++++-
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/emacs/guix-base.el b/emacs/guix-base.el
index 76974e1..daf15bf 100644
--- a/emacs/guix-base.el
+++ b/emacs/guix-base.el
@@ -1,6 +1,6 @@
 ;;; guix-base.el --- Common definitions   -*- lexical-binding: t -*-
 
-;; Copyright © 2014 Alex Kost <address@hidden>
+;; Copyright © 2014, 2015 Alex Kost <address@hidden>
 
 ;; This file is part of GNU Guix.
 
@@ -181,6 +181,13 @@ If PATH is relative, it is considered to be relative to
       (message "Couldn't find package location."))))
 
 
+;;; Receivable lists of packages, lint checkers, etc.
+
+(guix-memoized-defun guix-lint-checker-names ()
+  "Return a list of names of available lint checkers."
+  (guix-eval-read (guix-make-guile-expression 'lint-checker-names)))
+
+
 ;;; Buffers and auto updating.
 
 (defcustom guix-update-after-operation 'current
diff --git a/emacs/guix-main.scm b/emacs/guix-main.scm
index e0dc683..2c5b0ba 100644
--- a/emacs/guix-main.scm
+++ b/emacs/guix-main.scm
@@ -1,5 +1,5 @@
 ;;; GNU Guix --- Functional package management for GNU
-;;; Copyright © 2014 Alex Kost <address@hidden>
+;;; Copyright © 2014, 2015 Alex Kost <address@hidden>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -57,6 +57,7 @@
  (guix licenses)
  (guix utils)
  (guix ui)
+ (guix scripts lint)
  (guix scripts package)
  (guix scripts pull)
  (gnu packages))
@@ -927,3 +928,12 @@ GENERATIONS is a list of generation numbers."
           (build-derivations store derivations))
         (format #t "The source store path: ~a~%"
                 (package-source-derivation->store-path derivation))))))
+
+
+;;; Lists of packages, lint checkers, etc.
+
+(define (lint-checker-names)
+  "Return a list of names of available lint checkers."
+  (map (lambda (checker)
+         (symbol->string (lint-checker-name checker)))
+       %checkers))