Commit eecd93c9 authored by Matthew L. Fidler's avatar Matthew L. Fidler

HTTP-Zip method

parent 26889259
;;; el-get --- Manage the external elisp bits and pieces you depend upon
;; Copyright (C) 2010-2011 Dimitri Fontaine
;; Author: Dimitri Fontaine <>
;; URL:
;; GIT:
;; Licence: WTFPL, grab your copy here:
;; This file is NOT part of GNU Emacs.
;; Install
;; Please see the README.asciidoc file from the same distribution
(require 'el-get-http)
(defun el-get-http-zip-cleanup-extract-hook (package)
"Cleanup after unzip: if there's only one subdir, move all
the files up."
(let* ((pdir (el-get-package-directory package))
(url (plist-get (el-get-package-def package) :url))
(zipfile (el-get-filename-from-url url))
(files (remove zipfile (directory-files pdir nil "[^.]$")))
(dir (car files)))
;; if there's only one directory, move its content up and get rid of it
(el-get-verbose-message "el-get: unzip cleanup %s [%s]: %S" package pdir files)
(unless (cdr files)
(loop for fname in (directory-files
(expand-file-name dir pdir) nil "[^.]$")
for fullname = (expand-file-name fname (expand-file-name dir pdir))
for newname = (expand-file-name pdir fname)
do (progn
(el-get-verbose-message "%S %S %S" pdir dir fname)
(el-get-verbose-message "mv %S %S" fullname newname)
(rename-file fullname newname)))
(el-get-verbose-message "delete-directory: %s" (expand-file-name dir pdir))
(delete-directory (expand-file-name dir pdir)))))
(defun el-get-http-zip-install (package url post-install-fun)
"Dowload a zip archive package over HTTP."
(let* ((source (el-get-package-def package))
(options (plist-get source :options))
(pdir (el-get-package-directory package))
(zipfile (el-get-filename-from-url url))
(dest (concat (file-name-as-directory pdir) zipfile))
(name (format "*unzip %s %s*" options url))
(ok (format "Package %s installed." package))
(ko (format "Could not install package %s." package))
(post `(lambda (package)
;; zip xzf `basename url`
(let ((el-get-sources '(,@el-get-sources)))
'((:command-name ,name
:buffer-name ,name
:default-directory ,pdir
:program ,(executable-find "unzip")
:args (,@options ,zipfile)
:message ,ok
:error ,ko))
,(symbol-function post-install-fun))))))
(el-get-http-install package url post dest)))
(add-hook 'el-get-http-zip-install-hook 'el-get-http-zip-cleanup-extract-hook)
:http-zip #'el-get-http-zip-install #'el-get-http-zip-install #'el-get-rmdir
(provide 'el-get-http-zip)
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