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;;; ravi-init-function.el --- functionality
;; Copyright (C) 2013
;; Author: <ravi@nero.lan>
;; Keywords:
;; 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:
;; Enable functionality
;;; Code:
;; Enable emacs functionality that is disabled by default
(setq disabled-command-function nil)
;(setq enable-recursive-minibuffers t)
;; Use emacsclient from other programs
(require 'server)
(unless (server-running-p) (server-start))
;; Stolen from prelude
(defadvice server-visit-files (before parse-numbers-in-lines (files proc &optional nowait) activate)
"Open file with emacsclient with cursors positioned on requested line.
Most of console-based utilities prints filename in format
'filename:linenumber'. So you may wish to open filename in that format.
Just call:
emacsclient filename:linenumber
and file 'filename' will be opened and cursor set on line 'linenumber'"
(ad-set-arg 0
(mapcar (lambda (fn)
(let ((name (car fn)))
(if (string-match "^\\(.*?\\):\\([0-9]+\\)\\(?::\\([0-9]+\\)\\)?$" name)
(cons
(match-string 1 name)
(cons (string-to-number (match-string 2 name))
(string-to-number (or (match-string 3 name) ""))))
fn))) files)))
;; Combined launcher and toggle-maps
(defun ravi/setup-toggle-launcher-map ()
(bind-keys :map ctl-x-map
:prefix-map ravi/setup-toggle-launcher-map
:prefix-docstring "Launcher/toggle map"
:prefix "t"
;; Toggles
("c" . column-number-mode)
("e" . toggle-debug-on-error)
("f" . auto-fill-mode)
("l" . toggle-truncate-lines)
("q" . toggle-debug-on-quit)
;; Generalized version of `read-only-mode'.
("r" . dired-toggle-read-only)
("w" . whitespace-mode)
;; Launchers
("P" . package-list-packages)
("p" . proced)
("d" . ediff-buffers)
("F" . find-dired))
(autoload 'dired-toggle-read-only "dired" nil t)
;; (add-to-list 'guide-key/guide-key-sequence "C-x t")
)
(ravi/setup-toggle-launcher-map)
;; Start something going on saving a file
(use-package firestarter
:config
(progn
(firestarter-mode 1))
:diminish firestarter-mode)
(defun ravi/find-path-name-relative-to-project-root ()
"Find path of current buffer file relative to project root"
(interactive)
(let* ((root-dir (and (buffer-file-name)
(or (and (fboundp 'magit-get-top-dir) (magit-get-top-dir))
(and (fboundp 'vc-root-dir) (vc-root-dir))
(locate-dominating-file (buffer-file-name) ".git")
(locate-dominating-file (buffer-file-name) dir-locals-file))))
(relative-name (and root-dir
(file-relative-name (buffer-file-name) root-dir))))
relative-name))
(defun ravi/apply-shell-command-relative-to-project (command-template)
"Apply shell command relative to project
COMMAND-TEMPLATE should be a string with the following substitutions allowed:
%p: full path to file name
%r: path relative to project root
%f: file name
%N: unquoted relative path name (should be used extremely carefully)
"
(interactive "sEnter command template: ")
(let* ((path (shell-quote-argument (or (buffer-file-name) "")))
(rel-name (ravi/find-path-name-relative-to-project-root))
(rel-path (shell-quote-argument (or rel-name "")))
(file (shell-quote-argument (file-name-nondirectory (or path ""))))
(cmd (and rel-name
(format-spec command-template
(format-spec-make ?p path ?r rel-path ?f file ?N rel-name)))))
(if cmd
(shell-command cmd)
(if (not (buffer-file-name))
(message "Not in a file buffer")
(message "Unable to find project root")))))
(defvar ravi/shell-command-relative nil
"Variable to set in `dir-locals-file' for use with
`ravi/apply-shell-command-relative-to-project-auto'. See
`ravi/apply-shell-command-relative-to-project' for more
details.")
(defun ravi/apply-shell-command-relative-to-project-auto ()
"Apply shell command relative to project from variable
`ravi/shell-command-relative'. See
`ravi/apply-shell-command-relative-to-project' for more details.
"
(interactive)
(when (and (stringp ravi/shell-command-relative)
(> (length ravi/shell-command-relative) 0))
(ravi/apply-shell-command-relative-to-project ravi/shell-command-relative)))
(use-package shell-command+
:bind ("M-!" . shell-command+))
(use-package envrc
:config
(envrc-global-mode))
(provide 'ravi-init-function)
;;; ravi-init-function.el ends here
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