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Diffstat (limited to 'configs/shared/emacs/.emacs.d/elpa/dockerfile-mode-20180628.959/dockerfile-mode.el')
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diff --git a/configs/shared/emacs/.emacs.d/elpa/dockerfile-mode-20180628.959/dockerfile-mode.el b/configs/shared/emacs/.emacs.d/elpa/dockerfile-mode-20180628.959/dockerfile-mode.el new file mode 100644 index 0000000000..ab32692460 --- /dev/null +++ b/configs/shared/emacs/.emacs.d/elpa/dockerfile-mode-20180628.959/dockerfile-mode.el @@ -0,0 +1,188 @@ +;;; dockerfile-mode.el --- Major mode for editing Docker's Dockerfiles -*- lexical-binding: t -*- + +;; Copyright (c) 2013 Spotify AB +;; Package-Requires: ((emacs "24") (s "1.12")) +;; Package-Version: 20180628.959 +;; Homepage: https://github.com/spotify/dockerfile-mode +;; +;; Licensed under the Apache License, Version 2.0 (the "License"); you may not +;; use this file except in compliance with the License. You may obtain a copy of +;; the License at +;; +;; http://www.apache.org/licenses/LICENSE-2.0 +;; +;; Unless required by applicable law or agreed to in writing, software +;; distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +;; WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +;; License for the specific language governing permissions and limitations under +;; the License. + +;;; Commentary: + +;; Provides a major mode `dockerfile-mode' for use with the standard +;; `Dockerfile' file format. Additional convenience functions allow +;; images to be built easily. + +;;; Code: + +(require 'sh-script) +(require 'rx) +(require 's) + + +(declare-function cygwin-convert-file-name-to-windows "cygw32.c" (file &optional absolute-p)) + +(defgroup dockerfile nil + "dockerfile code editing commands for Emacs." + :link '(custom-group-link :tag "Font Lock Faces group" font-lock-faces) + :prefix "dockerfile-" + :group 'languages) + +(defcustom dockerfile-mode-hook nil + "*Hook called by `dockerfile-mode'." + :type 'hook + :group 'dockerfile) + +(defcustom dockerfile-use-sudo nil + "Runs docker builder command with sudo." + :type 'boolean + :group 'dockerfile) + +(defcustom dockerfile-build-args nil + "List of --build-arg to pass to docker build. + +Each element of the list will be passed as a separate + --build-arg to the docker build command." + :type '(repeat string) + :group 'dockerfile) + +(defface dockerfile-image-name + '((t (:inherit (font-lock-type-face bold)))) + "Face to highlight the base image name after FROM instruction.") + +(defface dockerfile-image-alias + '((t (:inherit (font-lock-constant-face bold)))) + "Face to highlight the base image alias inf FROM ... AS <alias> construct.") + +(defvar dockerfile-font-lock-keywords + `(,(cons (rx (or line-start "onbuild ") + (group (or "from" "maintainer" "run" "cmd" "expose" "env" "arg" + "add" "copy" "entrypoint" "volume" "user" "workdir" "onbuild" + "label" "stopsignal" "shell" "healthcheck")) + word-boundary) + font-lock-keyword-face) + (,(rx "FROM " (group (+? nonl)) (or " " eol) (? "as " (group (1+ nonl)))) + (1 'dockerfile-image-name) + (2 'dockerfile-image-alias nil t)) + ,@(sh-font-lock-keywords) + ,@(sh-font-lock-keywords-2) + ,@(sh-font-lock-keywords-1)) + "Default `font-lock-keywords' for `dockerfile mode'.") + +(defvar dockerfile-mode-map + (let ((map (make-sparse-keymap)) + (menu-map (make-sparse-keymap))) + (define-key map "\C-c\C-b" 'dockerfile-build-buffer) + (define-key map "\C-c\M-b" 'dockerfile-build-no-cache-buffer) + (define-key map "\C-c\C-z" 'dockerfile-test-function) + (define-key map "\C-c\C-c" 'comment-region) + (define-key map [menu-bar dockerfile-mode] (cons "Dockerfile" menu-map)) + (define-key menu-map [dfc] + '(menu-item "Comment Region" comment-region + :help "Comment Region")) + (define-key menu-map [dfb] + '(menu-item "Build" dockerfile-build-buffer + :help "Send the Dockerfile to docker build")) + (define-key menu-map [dfb] + '(menu-item "Build without cache" dockerfile-build-no-cache-buffer + :help "Send the Dockerfile to docker build without cache")) + map)) + +(defvar dockerfile-mode-syntax-table + (let ((table (make-syntax-table))) + (modify-syntax-entry ?# "<" table) + (modify-syntax-entry ?\n ">" table) + (modify-syntax-entry ?' "\"" table) + (modify-syntax-entry ?= "." table) + table) + "Syntax table for `dockerfile-mode'.") + +(define-abbrev-table 'dockerfile-mode-abbrev-table nil + "Abbrev table used while in `dockerfile-mode'.") + +(unless dockerfile-mode-abbrev-table + (define-abbrev-table 'dockerfile-mode-abbrev-table ())) + +(defun dockerfile-build-arg-string () + "Create a --build-arg string for each element in `dockerfile-build-args'." + (mapconcat (lambda (arg) (concat "--build-arg " (shell-quote-argument arg))) + dockerfile-build-args " ")) + +(defun dockerfile-standard-filename (file) + "Convert the FILE name to OS standard. +If in Cygwin environment, uses Cygwin specific function to convert the +file name. Otherwise, uses Emacs' standard conversion function." + (if (fboundp 'cygwin-convert-file-name-to-windows) + (s-replace "\\" "\\\\" (cygwin-convert-file-name-to-windows file)) + (convert-standard-filename file))) + +(defvar dockerfile-image-name nil + "Name of the dockerfile currently being used. +This can be set in file or directory-local variables.") +(define-obsolete-variable-alias 'docker-image-name 'dockerfile-image-name) + +(defvar dockerfile-image-name-history nil + "History of image names read by `dockerfile-read-image-name'.") + +(defun dockerfile-read-image-name () + "Read a docker image name." + (read-string "Image name: " dockerfile-image-name 'dockerfile-image-name-history)) + + +;;;###autoload +(defun dockerfile-build-buffer (image-name &optional no-cache) + "Build an image called IMAGE-NAME based upon the buffer. +If prefix arg NO-CACHE is set, don't cache the image." + (interactive (list (dockerfile-read-image-name) prefix-arg)) + (save-buffer) + (if (stringp image-name) + (compilation-start + (format + "%sdocker build %s -t %s %s -f %s %s" + (if dockerfile-use-sudo "sudo " "") + (if no-cache "--no-cache" "") + (shell-quote-argument image-name) + (dockerfile-build-arg-string) + (shell-quote-argument (dockerfile-standard-filename (buffer-file-name))) + (shell-quote-argument (dockerfile-standard-filename default-directory))) + nil + (lambda (_) (format "*docker-build-output: %s *" image-name))) + (print "dockerfile-image-name must be a string, consider surrounding it with double quotes"))) + +;;;###autoload +(defun dockerfile-build-no-cache-buffer (image-name) + "Build an image called IMAGE-NAME based upon the buffer without cache." + (interactive (list (dockerfile-read-image-name))) + (dockerfile-build-buffer image-name t)) + +;;;###autoload +(define-derived-mode dockerfile-mode prog-mode "Dockerfile" + "A major mode to edit Dockerfiles. +\\{dockerfile-mode-map} +" + (set-syntax-table dockerfile-mode-syntax-table) + (set (make-local-variable 'require-final-newline) mode-require-final-newline) + (set (make-local-variable 'comment-start) "#") + (set (make-local-variable 'comment-end) "") + (set (make-local-variable 'comment-start-skip) "#+ *") + (set (make-local-variable 'parse-sexp-ignore-comments) t) + (set (make-local-variable 'font-lock-defaults) + '(dockerfile-font-lock-keywords nil t)) + (setq local-abbrev-table dockerfile-mode-abbrev-table)) + +;;;###autoload +(add-to-list 'auto-mode-alist '("Dockerfile\\(?:\\..*\\)?\\'" . dockerfile-mode)) + +(provide 'dockerfile-mode) + +;;; dockerfile-mode.el ends here |