gnu: Add emacs-let-alist.
* gnu/packages/emacs.scm (let-alist): New variable.
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@ -487,6 +487,53 @@ support for Git-SVN.")
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programs.")
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programs.")
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(license license:gpl3+)))
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(license license:gpl3+)))
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(define-public let-alist
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(package
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(name "emacs-let-alist")
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(version "1.0.4")
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(source (origin
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(method url-fetch)
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(uri (string-append "http://elpa.gnu.org/packages/let-alist-"
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version ".el"))
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(sha256
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(base32
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"07312bvvyz86lf64vdkxg2l1wgfjl25ljdjwlf1bdzj01c4hm88x"))))
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(build-system trivial-build-system)
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(arguments
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`(#:modules ((guix build utils)
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(guix build emacs-utils))
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#:builder (begin
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(use-modules (guix build emacs-utils)
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(guix build utils))
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(let* ((out (assoc-ref %outputs "out"))
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(lispdir (string-append out
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"/share/emacs/site-lisp/"
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"guix.d/let-alist-"
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,version))
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(emacs (assoc-ref %build-inputs "emacs")))
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(mkdir-p lispdir)
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(copy-file (assoc-ref %build-inputs "source")
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(string-append lispdir "/let-alist.el"))
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(setenv "PATH" (string-append emacs "/bin"))
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(emacs-byte-compile-directory lispdir)
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#t))))
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(native-inputs `(("emacs" ,emacs-no-x)))
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(home-page "http://elpa.gnu.org/packages/let-alist.html")
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(synopsis "Easily let-bind values of an assoc-list by their names")
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(description
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"This package offers a single Emacs Lisp macro, @code{let-alist}. This
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macro takes a first argument, whose value must be an alist (association list),
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and a body.
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The macro expands to a let form containing the body, where each dotted symbol
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inside body is let-bound to their cdrs in the alist. Only those present in
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the body are let-bound and this search is done at compile time.")
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(license license:gpl3+)))
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;;;
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;;;
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;;; Web browsing.
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;;; Web browsing.
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