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65 lines
2.9 KiB
EmacsLisp
65 lines
2.9 KiB
EmacsLisp
;;; el-get --- Manage the external elisp bits and pieces you depend upon
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;;
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;; Copyright (C) 2010-2011 Dimitri Fontaine
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;;
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;; Author: Dimitri Fontaine <dim@tapoueh.org>
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;; URL: http://www.emacswiki.org/emacs/el-get
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;; GIT: https://github.com/dimitri/el-get
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;; Licence: WTFPL, grab your copy here: http://sam.zoy.org/wtfpl/
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;;
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;; This file is NOT part of GNU Emacs.
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;;
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;; Install
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;; Please see the README.md file from the same distribution
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(require 'el-get-http)
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(require 'el-get-http-tar)
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(defun el-get-http-zip-install (package url post-install-fun)
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"Dowload a zip archive package over HTTP."
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(let* ((source (el-get-package-def package))
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(options (plist-get source :options))
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(pdir (el-get-package-directory package))
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(zipfile (el-get-filename-from-url url))
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(dest (concat (file-name-as-directory pdir) zipfile))
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(name (format "*unzip %s %s*" options url))
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(ok (format "Package %s installed." package))
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(ko (format "Could not install package %s." package))
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(post `(lambda (package)
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;; Remove all files from previous install before
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;; extracting the tar file.
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(let ((files-to-delete (remove ,zipfile (directory-files ,pdir nil "[^.]$"))))
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(loop for fname in files-to-delete
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for fullpath = (expand-file-name fname ,pdir)
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do (el-get-verbose-message "el-get-http-tar: Deleting old file %S" fname)
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do (if (file-directory-p fullpath)
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(delete-directory fullpath 'recursive)
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(delete-file fullpath))))
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;; verify checksum before operating on untrusted data
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(el-get-verify-checksum package)
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;; unzip `basename url`
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(let ((el-get-sources '(,@el-get-sources)))
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(el-get-start-process-list
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package
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'((:command-name ,name
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:buffer-name ,name
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:default-directory ,pdir
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:program ,(el-get-executable-find "unzip")
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:args (,@options ,zipfile)
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:message ,ok
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:error ,ko))
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,(symbol-function post-install-fun))))))
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(el-get-http-install package url post dest)))
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(add-hook 'el-get-http-zip-install-hook 'el-get-http-unpack-cleanup-extract-hook)
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(el-get-register-method :http-zip
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:install #'el-get-http-zip-install
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:update #'el-get-http-zip-install
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:remove #'el-get-rmdir
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:install-hook 'el-get-http-zip-install-hook
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:update-hook 'el-get-http-zip-install-hook
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:compute-checksum #'el-get-http-compute-checksum)
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(provide 'el-get-http-zip)
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