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Advise shell-command-to-string to fork process

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This avoid the performance penalty of starting a shell where possible.
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Ivan Malison 2016-08-17 14:12:53 -07:00
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@ -1,7 +1,8 @@
* About * About
This README is a literate version of my emacs configuration, but it This README is a literate version of my emacs configuration, but it
also serves as the README for my dotfiles. also serves as the README for my dotfiles.
* General * Early
The configurations in this section need to occur early in emacs startup for some reason or another.
** Lexical Binding ** Lexical Binding
This makes it so that the file that is produced from tangling this This makes it so that the file that is produced from tangling this
file uses lexical scoping. file uses lexical scoping.
@ -9,17 +10,7 @@ file uses lexical scoping.
;;; -*- lexical-binding: t -*- ;;; -*- lexical-binding: t -*-
(setq lexical-binding t) (setq lexical-binding t)
#+END_SRC #+END_SRC
** User Info
#+BEGIN_SRC emacs-lisp
(setq user-full-name
(replace-regexp-in-string "\n$" "" (shell-command-to-string
"git config --get user.name")))
(setq user-mail-address
(replace-regexp-in-string "\n$" "" (shell-command-to-string
"git config --get user.email")))
#+END_SRC
** Setup auto-compile ** Setup auto-compile
This is here because it needs to be activated as early as possible.
#+BEGIN_SRC emacs-lisp #+BEGIN_SRC emacs-lisp
(when (boundp 'use-package) (when (boundp 'use-package)
(use-package auto-compile (use-package auto-compile
@ -93,6 +84,60 @@ These definitions silence the byte-compiler.
(defvar url-callback-function nil) (defvar url-callback-function nil)
(defvar url-http-extra-headers nil) (defvar url-http-extra-headers nil)
#+END_SRC #+END_SRC
** exec-path-from-shell
Sets environment variables by starting a shell.
#+BEGIN_SRC emacs-lisp
(use-package exec-path-from-shell
:config
(progn
(setq exec-path-from-shell-check-startup-files nil)
(add-to-list 'exec-path-from-shell-variables "GOPATH")
(add-to-list 'exec-path-from-shell-variables "ENVIRONMENT_SETUP_DONE")
(add-to-list 'exec-path-from-shell-variables "PYTHONPATH")
(exec-path-from-shell-initialize)))
#+END_SRC
** Non-Forking Shell Command To String
Emacs' built in ~shell-command-to-string~ function has the downside that it forks a new shell process every time it is executed. This means that any shell startup cost is incurred when this function is called.
The following implementation uses eshell's ~eshell-search-path~ to find the binary (which is the only reason ~shell-comand-to-string~ is typically used anyway), but it avoids incurring any shell-startup cost.
#+BEGIN_SRC emacs-lisp
;; We use `eshell-search-path' for this hack
(require 'eshell)
(defun imalison:call-process-to-string (program &rest args)
(with-temp-buffer
(apply 'call-process program nil (current-buffer) nil args)
(buffer-string)))
(defun imalison:get-call-process-args-from-shell-command (command)
(cl-destructuring-bind
(the-command . args) (split-string command " ")
(let ((binary-path (eshell-search-path the-command)))
(when binary-path
(cons binary-path args)))))
(defun imalison:shell-command-to-string (command)
(let ((call-process-args
(imalison:get-call-process-args-from-shell-command command)))
(if call-process-args
(apply 'imalison:call-process-to-string call-process-args)
(shell-command-to-string command))))
#+END_SRC
This makes it so that we always try to call-process instead of shell-command-to-sting. It may cause undesireable behavior.
#+BEGIN_SRC emacs-lisp
(defvar imalison:shell-command-count 0)
(defvar imalison:call-process-count 0)
(defun imalison:try-call-process (command)
(incf imalison:shell-command-count)
(let ((call-process-args
(imalison:get-call-process-args-from-shell-command command)))
(if call-process-args
(progn (incf imalison:call-process-count)
(apply 'imalison:call-process-to-string call-process-args))
(message "failed with: %s" command))))
(advice-add 'shell-command-to-string :before-until 'imalison:try-call-process)
#+END_SRC
** Security ** Security
#+BEGIN_SRC emacs-lisp #+BEGIN_SRC emacs-lisp
(defvar imalison:secure t) (defvar imalison:secure t)
@ -185,197 +230,6 @@ Ensure by default since most of the package for which I use use-package need to
#+BEGIN_SRC emacs-lisp #+BEGIN_SRC emacs-lisp
(setq use-package-always-ensure t) (setq use-package-always-ensure t)
#+END_SRC #+END_SRC
** Sane Defaults
#+BEGIN_SRC emacs-lisp -n -r
(global-auto-revert-mode)
(show-paren-mode 1)
(setq reb-re-syntax 'string)
(setq ad-redefinition-action 'accept) (ref:ad-redefinition-action)
#+END_SRC
[[(ad-redefinition-action)][This]] is set because [[(y-or-n-p-only)][this alias]] causes annoying messaging at startup.
** Line Numbers
#+BEGIN_SRC emacs-lisp
(line-number-mode t)
(column-number-mode t)
#+END_SRC
Linum can be really slow on large files so it does not make sense to
have it on by default. Its probably safe to turn it on when in a
programming mode.
#+BEGIN_SRC emacs-lisp
(global-linum-mode -1)
(add-hook 'prog-mode-hook (lambda () (linum-mode t)))
#+END_SRC
** Backups
*** Put them all in one directory
#+BEGIN_SRC emacs-lisp
(defconst emacs-tmp-dir
(format "%s/%s%s/" temporary-file-directory "emacs" (user-uid)))
(setq backup-directory-alist `((".*" . ,emacs-tmp-dir)))
(setq auto-save-file-name-transforms `((".*" ,emacs-tmp-dir t)))
(setq auto-save-list-file-prefix emacs-tmp-dir)
#+END_SRC
*** Completely disable backups
#+BEGIN_SRC emacs-lisp
(setq backup-inhibited t)
(setq make-backup-files nil)
(setq auto-save-default nil)
#+END_SRC
** Prompts
*** No popup frames
#+BEGIN_SRC emacs-lisp
(setq ns-pop-up-frames nil)
(setq pop-up-frames nil)
#+END_SRC
*** boolean (yes-or-no)
#+BEGIN_SRC emacs-lisp -n -r
(defadvice yes-or-no-p (around prevent-dialog activate)
"Prevent yes-or-no-p from activating a dialog"
(let ((use-dialog-box nil))
ad-do-it))
(defadvice y-or-n-p (around prevent-dialog-yorn activate)
"Prevent y-or-n-p from activating a dialog"
(let ((use-dialog-box nil))
ad-do-it))
(defalias 'yes-or-no-p 'y-or-n-p) (ref:y-or-n-p-only)
#+END_SRC
*** No dialog boxes
#+BEGIN_SRC emacs-lisp
(setq use-dialog-box nil)
#+END_SRC
** Splitting
#+BEGIN_SRC emacs-lisp
(defun split-horizontally-for-temp-buffers () (split-window-horizontally))
(add-hook 'temp-buffer-setup-hook 'split-horizontally-for-temp-buffers)
(setq split-height-threshold nil)
(setq split-width-threshold 160)
#+END_SRC
** Fill Setup
#+BEGIN_SRC emacs-lisp
(setq sentence-end-double-space nil)
#+END_SRC
** Encoding
UTF-8 everywhere
#+BEGIN_SRC emacs-lisp
(defun imalison:set-coding-systems ()
(interactive)
(set-language-environment "Latin-1")
(set-default-coding-systems 'utf-8)
(unless (eq system-type 'windows-nt)
(set-selection-coding-system 'utf-8))
(set-terminal-coding-system 'utf-8)
(setq locale-coding-system 'utf-8)
(prefer-coding-system 'utf-8))
(imalison:set-coding-systems)
#+END_SRC
Disable CJK coding/encoding (Chinese/Japanese/Korean characters)
#+BEGIN_SRC emacs-lisp
(setq utf-translate-cjk-mode nil)
#+END_SRC
** Visible Bell
This is set to true to disable the annoying audible bell that plays
whenever there is an error.
#+BEGIN_SRC emacs-lisp
(setq visible-bell t)
#+END_SRC
** Configure vc
#+BEGIN_SRC emacs-lisp
(setq vc-follow-symlinks t)
#+END_SRC
** Misc
#+BEGIN_SRC emacs-lisp
(defvar iedit-toggle-key-default nil)
(put 'set-goal-column 'disabled nil)
(auto-fill-mode -1)
(setq indent-tabs-mode nil)
(setq confirm-nonexistent-file-or-buffer nil)
;; No prompt for killing a buffer with processes attached.
(setq kill-buffer-query-functions
(remq 'process-kill-buffer-query-function
kill-buffer-query-functions))
(setq inhibit-startup-message t
inhibit-startup-echo-area-message t)
;; This makes it so that emacs --daemon puts its files in ~/.emacs.d/server
;; (setq server-use-tcp t)
;; Display line and column numbers in mode line.
;; Make buffer names unique.
(setq uniquify-buffer-name-style 'forward)
;; We want closures
(setq lexical-binding t)
(setq fill-column 80)
;; Don't disable commands...
(setq disabled-command-function nil)
;; Make forward word understand camel and snake case.
(setq c-subword-mode t)
(global-subword-mode)
;; Preserve pastes from OS when saving a new item to the kill
;; ring. Why wouldn't this be enabled by default?
(setq-default cursor-type 'box)
(setq-default cursor-in-non-selected-windows 'bar)
(when nil ;; Causing too many annoying issues
(add-hook 'after-init-hook '(lambda () (setq debug-on-error t))))
;; Make mouse scrolling less jumpy.
(setq mouse-wheel-scroll-amount '(1 ((shift) . 1)))
(setq display-time-default-load-average nil)
(setq display-time-interval 1)
(setq display-time-format "%a, %b %d, %T ")
(display-time-mode 1)
;; the only sane option...
(setq ediff-split-window-function 'split-window-horizontally)
(setq ediff-window-setup-function 'ediff-setup-windows-plain)
;; Disable this per major mode or maybe using file size if it causes
;; performance issues?
(setq imenu-auto-rescan t)
(setq imenu-max-item-length 300)
(put 'narrow-to-region 'disabled nil)
(put 'narrow-to-page 'disabled nil)
(setq echo-keystrokes 0.25)
(setq initial-scratch-message "")
(setq checkdoc-force-docstrings-flag nil
checkdoc-arguments-in-order-flag nil)
;; text mode stuff:
(remove-hook 'text-mode-hook #'turn-on-auto-fill)
(add-hook 'text-mode-hook 'turn-on-visual-line-mode)
(setq sentence-end-double-space nil)
;; y and n instead of yes and no
#+END_SRC
#+BEGIN_SRC emacs-lisp
(setq-default c-basic-offset 4
tab-width 4
indent-tabs-mode t)
(add-hook 'prog-mode-hook (lambda () (auto-fill-mode -1)))
;; (add-hook 'prog-mode-hook 'flyspell-prog-mode)
;; (add-hook 'prog-mode-hook (lambda () (highlight-lines-matching-regexp
;; ".\\{81\\}" 'hi-blue)))
#+END_SRC
* Functions * Functions
** Join Paths ** Join Paths
Works in the same way as os.path.join in python Works in the same way as os.path.join in python
@ -626,13 +480,18 @@ the ~:around~ keyword of advice-add.
(imalison:named-builder imalison:let-advise-around) (imalison:named-builder imalison:let-advise-around)
#+END_SRC #+END_SRC
*** Compose Around Builder *** Compose Around Builder
For composing functions with an apply so that they can be used with the ~:around~ keyword of advice-add For composing functions with an apply so that they can be used with the ~:around~ keyword of advice-add.
#+BEGIN_SRC emacs-lisp #+BEGIN_SRC emacs-lisp
(defmacro imalison:compose-around-builder-fn (&rest functions) ;; TODO/XXX: Isn't this just apply? why doesn't apply work here
`(imalison:compose-fn ,@functions apply)) (defun imalison:around-identity (fn &rest args)
(apply fn args))
(imalison:named-builder imalison:compose-around-builder) (defmacro imalison:compose-around-builder-fn (&rest functions)
`(imalison:compose-fn ,@functions imalison:around-identity))
(imalison:named-builder imalison:compose-around-builder)
#+END_SRC #+END_SRC
*** Do When
*** Measure Time *** Measure Time
#+BEGIN_SRC emacs-lisp #+BEGIN_SRC emacs-lisp
(defmacro imalison:measure-time (&rest body) (defmacro imalison:measure-time (&rest body)
@ -674,10 +533,19 @@ By advising ~imenu--make-index-alist~ with
always flattened. This is still experimental, so copy to your own always flattened. This is still experimental, so copy to your own
dotfiles with caution. dotfiles with caution.
#+BEGIN_SRC emacs-lisp #+BEGIN_SRC emacs-lisp
(defvar imalison:flatten-imenu-global t)
(defvar imalison:flatten-imenu-local t)
(make-variable-buffer-local 'imalison:flatten-imenu-local)
(defun imalison:maybe-flatten-imenu-index (index)
(if (and imalison:flatten-imenu-global imalison:flatten-imenu-local)
(imalison:flatten-imenu-index index)
index))
(advice-add 'imenu--make-index-alist (advice-add 'imenu--make-index-alist
:around (imalison:compose-around-builder :around (imalison:compose-around-builder
imalison:flatten-imenu-index-with-function imalison:flatten-imenu-index-with-function
imalison:flatten-imenu-index)) imalison:maybe-flatten-imenu-index))
#+END_SRC #+END_SRC
** Add Files to ~org-agenda-files~ ** Add Files to ~org-agenda-files~
#+BEGIN_SRC emacs-lisp #+BEGIN_SRC emacs-lisp
@ -958,22 +826,6 @@ A macro for composing functions together to build an interactive command to copy
(save-excursion (save-excursion
(perform-replace "\\n" "\n" nil nil delimited nil nil beg end nil))))) (perform-replace "\\n" "\n" nil nil delimited nil nil beg end nil)))))
#+END_SRC #+END_SRC
** Non-Forking Shell Command To String
Emacs' built in ~shell-command-to-string~ function has the downside that it forks a new shell process every time it is executed. This means that any shell startup cost is incurred when this function is called.
The following implementation uses eshell's ~eshell-search-path~ to find the binary (which is the only reason ~shell-comand-to-string~ is typically used anyway, but it avoids incurring any shell-startup cost.
#+BEGIN_SRC emacs-lisp
;; We use `eshell-search-path' for this hack
(require 'eshell)
(defun imalison:shell-command-to-string (command)
(cl-destructuring-bind
(the-command . args) (split-string command " ")
(let ((binary-path (eshell-search-path the-command)))
(if binary-path
(apply 'projectile-call-process-to-string binary-path args)
(shell-command-to-string command)))))
#+END_SRC
** Other ** Other
#+BEGIN_SRC emacs-lisp #+BEGIN_SRC emacs-lisp
(defun imalison:join-paths (&rest paths) (defun imalison:join-paths (&rest paths)
@ -1101,39 +953,225 @@ The following implementation uses eshell's ~eshell-search-path~ to find the bina
helm-mark-ring helm-mark-ring
helm-global-mark-ring) helm-global-mark-ring)
#+END_SRC #+END_SRC
* Macros ** Keyboard Macros
** For editing literate config *** For editing literate config
*** extract-current-sexp-to-src-block **** extract-current-sexp-to-src-block
This keyboard macro extracts the current sexp to an emacs-lisp source block of its own This keyboard macro extracts the current sexp to an emacs-lisp source block of its own
#+BEGIN_SRC emacs-lisp #+BEGIN_SRC emacs-lisp
(fset 'extract-current-sexp-to-src-block (fset 'extract-current-sexp-to-src-block
[?\C-a return ?\C-p ?# ?+ ?E ?N ?D ?_ ?S ?R ?C return ?# ?+ ?B ?E ?G ?I ?N ?_ ?S ?R ?C ? ?e ?m ?a ?c ?s ?- ?l ?i ?s ?p ?\C-a ?\C-p ?\C- ?\C-n ?\C-e ?\M-w ?\C-n ?\C-a ?\C-\M-f return ?\C-y]) [?\C-a return ?\C-p ?# ?+ ?E ?N ?D ?_ ?S ?R ?C return ?# ?+ ?B ?E ?G ?I ?N ?_ ?S ?R ?C ? ?e ?m ?a ?c ?s ?- ?l ?i ?s ?p ?\C-a ?\C-p ?\C- ?\C-n ?\C-e ?\M-w ?\C-n ?\C-a ?\C-\M-f return ?\C-y])
#+END_SRC #+END_SRC
*** name-source-block-for-use-package-name **** name-source-block-for-use-package-name
#+BEGIN_SRC emacs-lisp #+BEGIN_SRC emacs-lisp
(fset 'name-source-block-for-use-package-name (fset 'name-source-block-for-use-package-name
[?\C-c ?\' ?\M-< ?\C-s ?u ?s ?e ?- ?p ?a ?c ?k return ?\C-\M-f ?\C-f ?\C- ?\C-\M-f ?\M-w ?\C-c ?\' ?\C-r ?B ?E ?G ?I ?N return ?\C-a ?\C-p ?\C-e return ?* ? ?\C-y]) [?\C-c ?\' ?\M-< ?\C-s ?u ?s ?e ?- ?p ?a ?c ?k return ?\C-\M-f ?\C-f ?\C- ?\C-\M-f ?\M-w ?\C-c ?\' ?\C-r ?B ?E ?G ?I ?N return ?\C-a ?\C-p ?\C-e return ?* ? ?\C-y])
#+END_SRC #+END_SRC
*** extract-and-name-use-package-block **** extract-and-name-use-package-block
#+BEGIN_SRC emacs-lisp #+BEGIN_SRC emacs-lisp
(fset 'extract-and-name-use-package-block (fset 'extract-and-name-use-package-block
[?\C-a return ?\C-p ?# ?+ ?E ?N ?D ?_ ?S ?R ?C return ?# ?+ ?B ?E ?G ?I ?N ?_ ?S ?R ?C ? ?e ?m ?a ?c ?s ?- ?l ?i ?s ?p ?\C-a ?\C-p ?\C- ?\C-n ?\C-e ?\M-w ?\C-n ?\C-a ?\C-\M-f return ?\C-y ?\C-p ?\C-p ?\C-c ?\' ?\M-< ?\C-s ?u ?s ?e ?- ?p ?a ?c ?k return ?\C-\M-f ?\C-f ?\C- ?\C-\M-f ?\M-w ?\C-c ?\' ?\C-r ?B ?E ?G ?I ?N return ?\C-a ?\C-p ?\C-e return ?* ? ?\C-y]) [?\C-a return ?\C-p ?# ?+ ?E ?N ?D ?_ ?S ?R ?C return ?# ?+ ?B ?E ?G ?I ?N ?_ ?S ?R ?C ? ?e ?m ?a ?c ?s ?- ?l ?i ?s ?p ?\C-a ?\C-p ?\C- ?\C-n ?\C-e ?\M-w ?\C-n ?\C-a ?\C-\M-f return ?\C-y ?\C-p ?\C-p ?\C-c ?\' ?\M-< ?\C-s ?u ?s ?e ?- ?p ?a ?c ?k return ?\C-\M-f ?\C-f ?\C- ?\C-\M-f ?\M-w ?\C-c ?\' ?\C-r ?B ?E ?G ?I ?N return ?\C-a ?\C-p ?\C-e return ?* ? ?\C-y])
#+END_SRC
* General
** User Info
#+BEGIN_SRC emacs-lisp
(setq user-full-name
(replace-regexp-in-string "\n$" "" (shell-command-to-string
"git config --get user.name")))
(setq user-mail-address
(replace-regexp-in-string "\n$" "" (shell-command-to-string
"git config --get user.email")))
#+END_SRC
** Sane Defaults
#+BEGIN_SRC emacs-lisp -n -r
(global-auto-revert-mode)
(show-paren-mode 1)
(setq reb-re-syntax 'string)
(setq ad-redefinition-action 'accept) (ref:ad-redefinition-action)
#+END_SRC
[[(ad-redefinition-action)][This]] is set because [[(y-or-n-p-only)][this alias]] causes annoying messaging at startup.
** Line Numbers
#+BEGIN_SRC emacs-lisp
(line-number-mode t)
(column-number-mode t)
#+END_SRC
Linum can be really slow on large files so it does not make sense to
have it on by default. Its probably safe to turn it on when in a
programming mode.
#+BEGIN_SRC emacs-lisp
(global-linum-mode -1)
(add-hook 'prog-mode-hook (lambda () (linum-mode t)))
#+END_SRC
** Backups
*** Put them all in one directory
#+BEGIN_SRC emacs-lisp
(defconst emacs-tmp-dir
(format "%s/%s%s/" temporary-file-directory "emacs" (user-uid)))
(setq backup-directory-alist `((".*" . ,emacs-tmp-dir)))
(setq auto-save-file-name-transforms `((".*" ,emacs-tmp-dir t)))
(setq auto-save-list-file-prefix emacs-tmp-dir)
#+END_SRC
*** Completely disable backups
#+BEGIN_SRC emacs-lisp
(setq backup-inhibited t)
(setq make-backup-files nil)
(setq auto-save-default nil)
#+END_SRC
** Prompts
*** No popup frames
#+BEGIN_SRC emacs-lisp
(setq ns-pop-up-frames nil)
(setq pop-up-frames nil)
#+END_SRC
*** boolean (yes-or-no)
#+BEGIN_SRC emacs-lisp -n -r
(defadvice yes-or-no-p (around prevent-dialog activate)
"Prevent yes-or-no-p from activating a dialog"
(let ((use-dialog-box nil))
ad-do-it))
(defadvice y-or-n-p (around prevent-dialog-yorn activate)
"Prevent y-or-n-p from activating a dialog"
(let ((use-dialog-box nil))
ad-do-it))
(defalias 'yes-or-no-p 'y-or-n-p) (ref:y-or-n-p-only)
#+END_SRC
*** No dialog boxes
#+BEGIN_SRC emacs-lisp
(setq use-dialog-box nil)
#+END_SRC
** Splitting
#+BEGIN_SRC emacs-lisp
(defun split-horizontally-for-temp-buffers () (split-window-horizontally))
(add-hook 'temp-buffer-setup-hook 'split-horizontally-for-temp-buffers)
(setq split-height-threshold nil)
(setq split-width-threshold 160)
#+END_SRC
** Fill Setup
#+BEGIN_SRC emacs-lisp
(setq sentence-end-double-space nil)
#+END_SRC
** Encoding
UTF-8 everywhere
#+BEGIN_SRC emacs-lisp
(defun imalison:set-coding-systems ()
(interactive)
(set-language-environment "Latin-1")
(set-default-coding-systems 'utf-8)
(unless (eq system-type 'windows-nt)
(set-selection-coding-system 'utf-8))
(set-terminal-coding-system 'utf-8)
(setq locale-coding-system 'utf-8)
(prefer-coding-system 'utf-8))
(imalison:set-coding-systems)
#+END_SRC
Disable CJK coding/encoding (Chinese/Japanese/Korean characters)
#+BEGIN_SRC emacs-lisp
(setq utf-translate-cjk-mode nil)
#+END_SRC
** Visible Bell
This is set to true to disable the annoying audible bell that plays
whenever there is an error.
#+BEGIN_SRC emacs-lisp
(setq visible-bell t)
#+END_SRC
** Configure ~vc~
#+BEGIN_SRC emacs-lisp
(setq vc-follow-symlinks t)
#+END_SRC
** Misc
#+BEGIN_SRC emacs-lisp
(defvar iedit-toggle-key-default nil)
(put 'set-goal-column 'disabled nil)
(auto-fill-mode -1)
(setq indent-tabs-mode nil)
(setq confirm-nonexistent-file-or-buffer nil)
;; No prompt for killing a buffer with processes attached.
(setq kill-buffer-query-functions
(remq 'process-kill-buffer-query-function
kill-buffer-query-functions))
(setq inhibit-startup-message t
inhibit-startup-echo-area-message t)
;; This makes it so that emacs --daemon puts its files in ~/.emacs.d/server
;; (setq server-use-tcp t)
;; Display line and column numbers in mode line.
;; Make buffer names unique.
(setq uniquify-buffer-name-style 'forward)
(setq fill-column 80)
;; Don't disable commands...
(setq disabled-command-function nil)
;; Make forward word understand camel and snake case.
(setq c-subword-mode t)
(global-subword-mode)
;; Preserve pastes from OS when saving a new item to the kill
;; ring. Why wouldn't this be enabled by default?
(setq-default cursor-type 'box)
(setq-default cursor-in-non-selected-windows 'bar)
(when nil ;; Causing too many annoying issues
(add-hook 'after-init-hook '(lambda () (setq debug-on-error t))))
;; Make mouse scrolling less jumpy.
(setq mouse-wheel-scroll-amount '(1 ((shift) . 1)))
(setq display-time-default-load-average nil)
(setq display-time-interval 1)
(setq display-time-format "%a, %b %d, %T ")
(display-time-mode 1)
;; the only sane option...
(setq ediff-split-window-function 'split-window-horizontally)
(setq ediff-window-setup-function 'ediff-setup-windows-plain)
;; Disable this per major mode or maybe using file size if it causes
;; performance issues?
(setq imenu-auto-rescan t)
(setq imenu-max-item-length 300)
(put 'narrow-to-region 'disabled nil)
(put 'narrow-to-page 'disabled nil)
(setq echo-keystrokes 0.25)
(setq initial-scratch-message "")
(setq checkdoc-force-docstrings-flag nil
checkdoc-arguments-in-order-flag nil)
;; text mode stuff:
(remove-hook 'text-mode-hook #'turn-on-auto-fill)
(add-hook 'text-mode-hook 'turn-on-visual-line-mode)
(setq sentence-end-double-space nil)
;; y and n instead of yes and no
#+END_SRC
#+BEGIN_SRC emacs-lisp
(setq-default c-basic-offset 4
tab-width 4
indent-tabs-mode t)
(add-hook 'prog-mode-hook (lambda () (auto-fill-mode -1)))
;; (add-hook 'prog-mode-hook 'flyspell-prog-mode)
;; (add-hook 'prog-mode-hook (lambda () (highlight-lines-matching-regexp
;; ".\\{81\\}" 'hi-blue)))
#+END_SRC #+END_SRC
* Packages * Packages
** Emacs ** Emacs
*** exec-path-from-shell
Sets environment variables by starting a shell
#+BEGIN_SRC emacs-lisp
(use-package exec-path-from-shell
:config
(progn
(setq exec-path-from-shell-check-startup-files nil)
(add-to-list 'exec-path-from-shell-variables "GOPATH")
(add-to-list 'exec-path-from-shell-variables "ENVIRONMENT_SETUP_DONE")
(add-to-list 'exec-path-from-shell-variables "PYTHONPATH")
(exec-path-from-shell-initialize)))
#+END_SRC
*** paradox *** paradox
#+BEGIN_SRC emacs-lisp #+BEGIN_SRC emacs-lisp
(use-package paradox (use-package paradox
@ -1288,6 +1326,8 @@ Sets environment variables by starting a shell
(defvar-setq org-directory "~/Dropbox/org") (defvar-setq org-directory "~/Dropbox/org")
(defvar-setq org-mobile-inbox-for-pull "~/Dropbox/org/flagged.org") (defvar-setq org-mobile-inbox-for-pull "~/Dropbox/org/flagged.org")
(defvar-setq org-mobile-directory "~/Dropbox/Apps/MobileOrg") (defvar-setq org-mobile-directory "~/Dropbox/Apps/MobileOrg")
(setq org-goto-interface 'outline-path-completion
org-goto-max-level 10)
(add-hook 'org-mode-hook 'imalison:disable-linum-mode) (add-hook 'org-mode-hook 'imalison:disable-linum-mode)
(add-hook 'org-mode-hook 'imalison:disable-smartparens-mode) (add-hook 'org-mode-hook 'imalison:disable-smartparens-mode)
(add-hook 'org-mode-hook (lambda () (setq org-todo-key-trigger t))) (add-hook 'org-mode-hook (lambda () (setq org-todo-key-trigger t)))
@ -1965,11 +2005,6 @@ I use helm for almost all emacs completion
**** Avoid shell-command-to-string **** Avoid shell-command-to-string
See [[https://github.com/bbatsov/projectile/issues/1044][this issue]] for details. See [[https://github.com/bbatsov/projectile/issues/1044][this issue]] for details.
#+BEGIN_SRC emacs-lisp #+BEGIN_SRC emacs-lisp
(defun projectile-call-process-to-string (program &rest args)
(with-temp-buffer
(apply 'call-process program nil (current-buffer) nil args)
(buffer-string)))
(defalias 'projectile-shell-command-to-string 'imalison:shell-command-to-string) (defalias 'projectile-shell-command-to-string 'imalison:shell-command-to-string)
(defun projectile-files-via-ext-command (command) (defun projectile-files-via-ext-command (command)