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Renewed emacs installation

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TuDatTr
2017-12-21 01:42:57 +01:00
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commit ab13b5e4d2
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;;; pyvenv-autoloads.el --- automatically extracted autoloads
;;
;;; Code:
(add-to-list 'load-path (directory-file-name (or (file-name-directory #$) (car load-path))))
;;;### (autoloads nil "pyvenv" "pyvenv.el" (23098 64918 930571 174000))
;;; Generated autoloads from pyvenv.el
(autoload 'pyvenv-activate "pyvenv" "\
Activate the virtual environment in DIRECTORY.
\(fn DIRECTORY)" t nil)
(autoload 'pyvenv-deactivate "pyvenv" "\
Deactivate any current virtual environment.
\(fn)" t nil)
(autoload 'pyvenv-workon "pyvenv" "\
Activate a virtual environment from $WORKON_HOME.
\(fn NAME)" t nil)
(defvar pyvenv-mode nil "\
Non-nil if Pyvenv mode is enabled.
See the `pyvenv-mode' command
for a description of this minor mode.
Setting this variable directly does not take effect;
either customize it (see the info node `Easy Customization')
or call the function `pyvenv-mode'.")
(custom-autoload 'pyvenv-mode "pyvenv" nil)
(autoload 'pyvenv-mode "pyvenv" "\
Global minor mode for pyvenv.
Will show the current virtualenv in the mode line, and respect a
`pyvenv-workon' setting in files.
\(fn &optional ARG)" t nil)
(defvar pyvenv-tracking-mode nil "\
Non-nil if Pyvenv-Tracking mode is enabled.
See the `pyvenv-tracking-mode' command
for a description of this minor mode.
Setting this variable directly does not take effect;
either customize it (see the info node `Easy Customization')
or call the function `pyvenv-tracking-mode'.")
(custom-autoload 'pyvenv-tracking-mode "pyvenv" nil)
(autoload 'pyvenv-tracking-mode "pyvenv" "\
Global minor mode to track the current virtualenv.
When this mode is active, pyvenv will activate a buffer-specific
virtualenv whenever the user switches to a buffer with a
buffer-local `pyvenv-workon' or `pyvenv-activate' variable.
\(fn &optional ARG)" t nil)
(autoload 'pyvenv-restart-python "pyvenv" "\
Restart Python inferior processes.
\(fn)" t nil)
;;;***
;; Local Variables:
;; version-control: never
;; no-byte-compile: t
;; no-update-autoloads: t
;; End:
;;; pyvenv-autoloads.el ends here

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;;; -*- no-byte-compile: t -*-
(define-package "pyvenv" "20171215.1329" "Python virtual environment interface" 'nil :commit "651a624fb41898d0c68970889ef7a72bad78b10b" :url "http://github.com/jorgenschaefer/pyvenv" :keywords '("python" "virtualenv" "tools"))

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;;; pyvenv.el --- Python virtual environment interface -*- lexical-binding: t -*-
;; Copyright (C) 2013-2017 Jorgen Schaefer <contact@jorgenschaefer.de>
;; Author: Jorgen Schaefer <contact@jorgenschaefer.de>
;; URL: http://github.com/jorgenschaefer/pyvenv
;; Package-Version: 20171215.1329
;; Version: 1.10
;; Keywords: Python, Virtualenv, Tools
;; This program is free software; you can redistribute it and/or
;; modify it under the terms of the GNU General Public License
;; as published by the Free Software Foundation; either version 3
;; of the License, or (at your option) any later version.
;; This program is distributed in the hope that it will be useful,
;; but WITHOUT ANY WARRANTY; without even the implied warranty of
;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;; GNU General Public License for more details.
;; You should have received a copy of the GNU General Public License
;; along with this program. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;; This is a simple global minor mode which will replicate the changes
;; done by virtualenv activation inside Emacs.
;; The main entry points are `pyvenv-activate', which queries the user
;; for a virtual environment directory to activate, and
;; `pyvenv-workon', which queries for a virtual environment in
;; $WORKON_HOME (from virtualenvwrapper.sh).
;; If you want your inferior Python processes to be restarted
;; automatically when you switch your virtual environment, add
;; `pyvenv-restart-python' to `pyvenv-post-activate-hooks'.
;;; Code:
(require 'json)
;; User customization
(defgroup pyvenv nil
"Python Virtual Environment Interface."
:prefix "pyvenv-"
:group 'languages)
(defcustom pyvenv-workon nil
"The intended virtualenv in the virtualenvwrapper directory.
This is rarely useful to set globally. Rather, set this in file-
or directory-local variables using \\[add-file-local-variable] or
\\[add-dir-local-variable].
When `pyvenv-mode' is enabled, pyvenv will switch to this
virtualenv. If a virtualenv is already enabled, it will ask first."
:type 'pyvenv-workon
:safe #'stringp
:group 'pyvenv)
(defcustom pyvenv-activate nil
"The intended virtualenv directory.
This is rarely useful to set globally. Rather, set this in file-
or directory-local variables using \\[add-file-local-variable] or
\\[add-dir-local-variable].
When `pyvenv-mode' is enabled, pyvenv will switch to this
virtualenv. If a virtualenv is already enabled, it will ask first."
:type 'directory
:safe #'stringp
:group 'pyvenv)
(defcustom pyvenv-tracking-ask-before-change nil
"Non-nil means pyvenv will ask before automatically changing a virtualenv.
This can happen when a new file is opened with a buffer-local
value (from file-local or directory-local variables) for
`pyvenv-workon' or `pyvenv-workon', or if `pyvenv-tracking-mode'
is active, after every command."
:type 'boolean
:group 'pyvenv)
(defcustom pyvenv-virtualenvwrapper-python
(or (getenv "VIRTUALENVWRAPPER_PYTHON")
(executable-find "python")
(executable-find "py")
(executable-find "pythonw")
"python")
"The python process which has access to the virtualenvwrapper module.
This should be $VIRTUALENVWRAPPER_PYTHON outside of Emacs, but
virtualenvwrapper.sh does not export that variable. We make an
educated guess, but that can be off."
:type '(file :must-match t)
:safe #'file-directory-p
:group 'pyvenv)
;; API for other libraries
(defvar pyvenv-virtual-env nil
"The current virtual environment.
Do not set this variable directly; use `pyvenv-activate' or
`pyvenv-workon'.")
(defvar pyvenv-virtual-env-name nil
"The name of the current virtual environment.
This is usually the base name of `pyvenv-virtual-env'.")
(defvar pyvenv-pre-activate-hooks nil
"Hooks run before a virtual environment is activated.
`pyvenv-virtual-env' is already set.")
(defvar pyvenv-post-activate-hooks nil
"Hooks run after a virtual environment is activated.
`pyvenv-virtual-env' is set.")
(defvar pyvenv-pre-deactivate-hooks nil
"Hooks run before a virtual environment is deactivated.
`pyvenv-virtual-env' is set.")
(defvar pyvenv-post-deactivate-hooks nil
"Hooks run after a virtual environment is deactivated.
`pyvenv-virtual-env' is still set.")
(defvar pyvenv-mode-line-indicator '(pyvenv-virtual-env-name
("[" pyvenv-virtual-env-name "] "))
"How `pyvenv-mode' will indicate the current environment in the mode line.")
;; Internal code.
(defvar pyvenv-old-process-environment nil
"The old process environment before the last activate.")
(defvar pyvenv-old-exec-path nil
"The old exec path before the last activate.")
;;;###autoload
(defun pyvenv-activate (directory)
"Activate the virtual environment in DIRECTORY."
(interactive "DActivate venv: ")
(setq directory (expand-file-name directory))
(pyvenv-deactivate)
(setq pyvenv-virtual-env (file-name-as-directory directory)
pyvenv-virtual-env-name (file-name-nondirectory
(directory-file-name directory))
python-shell-virtualenv-path directory
python-shell-virtualenv-root directory)
;; Preserve variables from being overwritten.
(let ((old-exec-path exec-path)
(old-process-environment process-environment))
(unwind-protect
(pyvenv-run-virtualenvwrapper-hook "pre_activate" pyvenv-virtual-env)
(setq exec-path old-exec-path
process-environment old-process-environment)))
(run-hooks 'pyvenv-pre-activate-hooks)
(let ((new-directories (append
;; Unix
(when (file-exists-p (format "%s/bin" directory))
(list (format "%s/bin" directory)))
;; Windows
(when (file-exists-p (format "%s/Scripts" directory))
(list (format "%s/Scripts" directory)
;; Apparently, some virtualenv
;; versions on windows put the
;; python.exe in the virtualenv root
;; for some reason?
directory)))))
(setq pyvenv-old-exec-path exec-path
pyvenv-old-process-environment process-environment
;; For some reason, Emacs adds some directories to `exec-path'
;; but not to `process-environment'?
exec-path (append new-directories exec-path)
process-environment (append
(list
(format "VIRTUAL_ENV=%s" directory)
(format "PATH=%s"
(mapconcat 'identity
(append new-directories
(split-string (getenv "PATH")
path-separator))
path-separator))
;; No "=" means to unset
"PYTHONHOME")
process-environment)
))
(pyvenv-run-virtualenvwrapper-hook "post_activate")
(run-hooks 'pyvenv-post-activate-hooks))
;;;###autoload
(defun pyvenv-deactivate ()
"Deactivate any current virtual environment."
(interactive)
(when pyvenv-virtual-env
(pyvenv-run-virtualenvwrapper-hook "pre_deactivate")
(run-hooks 'pyvenv-pre-deactivate-hooks))
(when pyvenv-old-process-environment
(setq process-environment pyvenv-old-process-environment
pyvenv-old-process-environment nil))
(when pyvenv-old-exec-path
(setq exec-path pyvenv-old-exec-path
pyvenv-old-exec-path nil))
(when pyvenv-virtual-env
;; Make sure this does not change `exec-path', as $PATH is
;; different
(let ((old-exec-path exec-path)
(old-process-environment process-environment))
(unwind-protect
(pyvenv-run-virtualenvwrapper-hook "post_deactivate"
pyvenv-virtual-env)
(setq exec-path old-exec-path
process-environment old-process-environment)))
(run-hooks 'pyvenv-post-deactivate-hooks))
(setq pyvenv-virtual-env nil
pyvenv-virtual-env-name nil
python-shell-virtualenv-root nil
python-shell-virtualenv-path nil))
(defvar pyvenv-workon-history nil
"Prompt history for `pyvenv-workon'.")
;;;###autoload
(defun pyvenv-workon (name)
"Activate a virtual environment from $WORKON_HOME."
(interactive
(list
(completing-read "Work on: " (pyvenv-virtualenv-list)
nil t nil 'pyvenv-workon-history nil nil)))
(when (not (or (equal name "")
;; Some completion frameworks can return nil for the
;; default, see
;; https://github.com/jorgenschaefer/elpy/issues/144
(equal name nil)))
(pyvenv-activate (format "%s/%s"
(pyvenv-workon-home)
name))))
(defun pyvenv-virtualenv-list (&optional noerror)
"Prompt the user for a name in $WORKON_HOME.
If NOERROR is set, do not raise an error if WORKON_HOME is not
configured."
(let ((workon-home (pyvenv-workon-home))
(result nil))
(if (not (file-directory-p workon-home))
(when (not noerror)
(error "Can't find a workon home directory, set $WORKON_HOME"))
(dolist (name (directory-files workon-home))
(when (or (file-exists-p (format "%s/%s/bin/activate"
workon-home name))
(file-exists-p (format "%s/%s/Scripts/activate.bat"
workon-home name)))
(setq result (cons name result))))
(sort result (lambda (a b)
(string-lessp (downcase a)
(downcase b)))))))
(define-widget 'pyvenv-workon 'choice
"Select an available virtualenv from virtualenvwrapper."
:convert-widget
(lambda (widget)
(setq widget (widget-copy widget))
(widget-put widget
:args (cons '(const :tag "None" nil)
(mapcar (lambda (env)
(list 'const env))
(pyvenv-virtualenv-list t))))
(widget-types-convert-widget widget))
:prompt-value (lambda (widget prompt value unbound)
(let ((name (completing-read
prompt
(cons "None"
(pyvenv-virtualenv-list t))
nil t)))
(if (equal name "None")
nil
name))))
(defvar pyvenv-mode-map (make-sparse-keymap)
"The mode keymap for `pyvenv-mode'.")
(easy-menu-define pyvenv-menu pyvenv-mode-map
"Pyvenv Menu"
'("Virtual Envs"
:visible pyvenv-mode
("Workon"
:help "Activate a virtualenvwrapper environment"
:filter (lambda (&optional ignored)
(mapcar (lambda (venv)
(vector venv `(pyvenv-workon ,venv)
:style 'radio
:selected `(equal pyvenv-virtual-env-name
,venv)))
(pyvenv-virtualenv-list t))))
["Activate" pyvenv-activate
:help "Activate a virtual environment by directory"]
["Deactivate" pyvenv-deactivate
:help "Deactivate the current virtual environment"
:active pyvenv-virtual-env
:suffix pyvenv-virtual-env-name]
["Restart Python Processes" pyvenv-restart-python
:help "Restart all Python processes to use the current environment"]))
;;;###autoload
(define-minor-mode pyvenv-mode
"Global minor mode for pyvenv.
Will show the current virtualenv in the mode line, and respect a
`pyvenv-workon' setting in files."
:global t
(cond
(pyvenv-mode
(add-to-list 'mode-line-misc-info '(pyvenv-mode pyvenv-mode-line-indicator))
(add-hook 'hack-local-variables-hook #'pyvenv-track-virtualenv))
((not pyvenv-mode)
(setq mode-line-misc-info (delete '(pyvenv-mode pyvenv-mode-line-indicator)
mode-line-misc-info))
(remove-hook 'hack-local-variables-hook #'pyvenv-track-virtualenv))))
;;;###autoload
(define-minor-mode pyvenv-tracking-mode
"Global minor mode to track the current virtualenv.
When this mode is active, pyvenv will activate a buffer-specific
virtualenv whenever the user switches to a buffer with a
buffer-local `pyvenv-workon' or `pyvenv-activate' variable."
:global t
(if pyvenv-tracking-mode
(add-hook 'post-command-hook 'pyvenv-track-virtualenv)
(remove-hook 'post-command-hook 'pyvenv-track-virtualenv)))
(defun pyvenv-track-virtualenv ()
"Set a virtualenv as specified for the current buffer.
If either `pyvenv-activate' or `pyvenv-workon' are specified, and
they specify a virtualenv different from the current one, switch
to that virtualenv."
(cond
(pyvenv-activate
(when (and (not (equal (file-name-as-directory pyvenv-activate)
pyvenv-virtual-env))
(or (not pyvenv-tracking-ask-before-change)
(y-or-n-p (format "Switch to virtualenv %s (currently %s)"
pyvenv-activate pyvenv-virtual-env))))
(pyvenv-activate pyvenv-activate)))
(pyvenv-workon
(when (and (not (equal pyvenv-workon pyvenv-virtual-env-name))
(or (not pyvenv-tracking-ask-before-change)
(y-or-n-p (format "Switch to virtualenv %s (currently %s)"
pyvenv-workon pyvenv-virtual-env-name))))
(pyvenv-workon pyvenv-workon)))))
(defun pyvenv-run-virtualenvwrapper-hook (hook &rest args)
"Run a virtualenvwrapper hook, and update the environment.
This will run a virtualenvwrapper hook and update the local
environment accordingly.
CAREFUL! This will modify your `process-environment' and
`exec-path'."
(when (pyvenv-virtualenvwrapper-supported)
(with-temp-buffer
(let ((tmpfile (make-temp-file "pyvenv-virtualenvwrapper-")))
(unwind-protect
(let ((default-directory (pyvenv-workon-home)))
(apply #'call-process
pyvenv-virtualenvwrapper-python
nil t nil
"-m" "virtualenvwrapper.hook_loader"
"--script" tmpfile
(if (getenv "HOOK_VERBOSE_OPTION")
(cons (getenv "HOOK_VERBOSE_OPTION")
(cons hook args))
(cons hook args)))
(call-process-shell-command
(format ". '%s' ; python -c 'import os, json; print(\"\\n=-=-=\"); print(json.dumps(dict(os.environ)))'"
tmpfile)
nil t nil))
(delete-file tmpfile)))
(goto-char (point-min))
(when (and (not (re-search-forward "\\(ImportError\\|ModuleNotFoundError\\): No module named '?virtualenvwrapper'?" nil t))
(re-search-forward "\n=-=-=\n" nil t))
(let ((output (buffer-substring (point-min)
(match-beginning 0))))
(when (> (length output) 0)
(with-help-window "*Virtualenvwrapper Hook Output*"
(with-current-buffer "*Virtualenvwrapper Hook Output*"
(let ((inhibit-read-only t))
(erase-buffer)
(insert
(format
"Output from the virtualenvwrapper hook %s:\n\n"
hook)
output))))))
(dolist (binding (json-read))
(let ((env (format "%s=%s" (car binding) (cdr binding))))
(when (not (member env process-environment))
(setq process-environment (cons env process-environment))))
(when (eq (car binding) 'PATH)
(setq exec-path (split-string (cdr binding)
path-separator))))))))
;;;###autoload
(defun pyvenv-restart-python ()
"Restart Python inferior processes."
(interactive)
(dolist (buf (buffer-list))
(with-current-buffer buf
(when (and (eq major-mode 'inferior-python-mode)
(get-buffer-process buf))
(let ((cmd (combine-and-quote-strings (process-command
(get-buffer-process buf))))
(dedicated (if (string-match "\\[.*\\]$" (buffer-name buf))
t
nil))
(show nil))
(delete-process (get-buffer-process buf))
(goto-char (point-max))
(insert "\n\n"
"###\n"
(format "### Restarting in virtualenv %s (%s)\n"
pyvenv-virtual-env-name pyvenv-virtual-env)
"###\n"
"\n\n")
(run-python cmd dedicated show)
(goto-char (point-max)))))))
(defun pyvenv-hook-dir ()
"Return the current hook directory.
This is usually the value of $VIRTUALENVWRAPPER_HOOK_DIR, but
virtualenvwrapper has stopped exporting that variable, so we go
back to the default of $WORKON_HOME or even just ~/.virtualenvs/."
(or (getenv "VIRTUALENVWRAPPER_HOOK_DIR")
(pyvenv-workon-home)))
(defun pyvenv-workon-home ()
"Return the current workon home.
This is the value of $WORKON_HOME or ~/.virtualenvs."
(or (getenv "WORKON_HOME")
(expand-file-name "~/.virtualenvs")))
(defun pyvenv-virtualenvwrapper-supported ()
"Return true iff virtualenvwrapper is supported.
Right now, this just checks if WORKON_HOME is set."
(getenv "WORKON_HOME"))
;;; Compatibility
(when (not (fboundp 'file-name-base))
;; Emacs 24.3
(defun file-name-base (&optional filename)
"Return the base name of the FILENAME: no directory, no extension.
FILENAME defaults to `buffer-file-name'."
(file-name-sans-extension
(file-name-nondirectory (or filename (buffer-file-name)))))
)
(when (not (boundp 'mode-line-misc-info))
(defvar mode-line-misc-info nil
"Compatibility variable for 24.3+")
(let ((line mode-line-format))
(while line
(when (eq 'which-func-mode
(car-safe (car-safe (cdr line))))
(setcdr line (cons 'mode-line-misc-format
(cdr line)))
(setq line (cdr line)))
(setq line (cdr line)))))
(provide 'pyvenv)
;;; pyvenv.el ends here

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