mirror of
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98 lines
3.3 KiB
EmacsLisp
98 lines
3.3 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-core)
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(defcustom el-get-hg-clone-hook nil
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"Hook run after hg clone."
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:group 'el-get
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:type 'hook)
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(defun el-get-hg-clone (package url post-install-fun)
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"Clone the given package following the URL."
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(let* ((hg-executable (el-get-executable-find "hg"))
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(pdir (el-get-package-directory package))
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(pname (el-get-as-string package))
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(name (format "*hg clone %s*" package))
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(branch (plist-get source :branch))
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(checkout (or (plist-get source :checkout)
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(plist-get source :checksum)
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(plist-get source :branch)))
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(clone-args (append '("clone")
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(when checkout (list "--updaterev" checkout))
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(list url pname)))
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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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(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 ,el-get-dir
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:program ,hg-executable
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:args ,clone-args
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:message ,ok
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:error ,ko))
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post-install-fun)))
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(defun el-get-hg-pull (package url post-update-fun)
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"hg pull the package."
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(let* ((hg-executable (el-get-executable-find "hg"))
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(pdir (el-get-package-directory package))
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(name (format "*hg pull %s*" package))
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;; Don't put :branch here, because by default `hg update'
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;; updates to tip of current branch.
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(checkout (or (plist-get source :checkout)
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(plist-get source :checksum)))
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(ok (format "Pulled package %s." package))
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(ko (format "Could not update package %s." package)))
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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 ,hg-executable
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:args ("pull")
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:message ,ok
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:error ,ko)
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,(list :command-name (format "*hg checkout %s*" checkout)
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:buffer-name name
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:default-directory pdir
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:program hg-executable
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:args (append '("update")
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(when checkout (list "--rev" checkout)))
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:message (format "hg checkout %s ok" checkout)
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:error (format "Could not checkout %s for package %s"
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checkout package)))
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post-update-fun)))
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(defun el-get-hg-compute-checksum (package)
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"Return the hash of the checked-out revision of PACKAGE."
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(with-temp-buffer
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(cd (el-get-package-directory package))
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(let* ((args '("hg" "log" "--rev" "." "--template" "{node}"))
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(cmd (mapconcat 'shell-quote-argument args " "))
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(hash (shell-command-to-string cmd)))
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hash)))
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(el-get-register-method :hg
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:install #'el-get-hg-clone
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:update #'el-get-hg-pull
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:remove #'el-get-rmdir
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:install-hook #'el-get-hg-clone-hook
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:compute-checksum #'el-get-hg-compute-checksum)
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(provide 'el-get-hg)
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