[nongnu] elpa/dockerfile-mode c462ba8650 007/104: Merge pull request #1 from thomasf/master

[ELPA Syncer]

branch: elpa/dockerfile-mode
commit c462ba865052ad95bceaf5aea38f60bc99a4550c
Merge: 58179938b2 7f92c17b99
Author: Drew Csillag <drew@thecsillags.com>
Commit: Drew Csillag <drew@thecsillags.com>

    Merge pull request #1 from thomasf/master
    
    sudo defcustom + auto-mode regexp in README.
---
 README.md          | 2 +-
 dockerfile-mode.el | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 87e160d2a8..52db15d50c 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ A Dockerfile mode for emacs
 
     (add-to-list 'load-path "/your/path/to/dockerfile-mode/")
     (require 'dockerfile-mode)
-    (add-to-list 'auto-mode-alist '("Dockerfile" . dockerfile-mode))
+    (add-to-list 'auto-mode-alist '("Dockerfile\\'" . dockerfile-mode))
 
 Adds syntax highlighting as well as the ability to build the image
 directly (C-c C-b) from the buffer.
diff --git a/dockerfile-mode.el b/dockerfile-mode.el
index 8e58a5daed..58c2e4e40d 100644
--- a/dockerfile-mode.el
+++ b/dockerfile-mode.el
@@ -27,6 +27,9 @@
   :type 'hook
   :group 'dockerfile)
 
+(defcustom dockerfile-use-sudo nil
+  "Runs docker builder command with sudo.")
+
 (defvar dockerfile-mode-syntax-table nil
   "Syntax table used while in `dockerfile-mode'.")
 (setq dockerfile-mode-syntax-table (make-syntax-table))
@@ -73,7 +76,7 @@
   (save-buffer)
   (if (stringp image-name)
       (shell-command
-       (concat "docker build -t " image-name " " (file-name-directory 
(buffer-file-name)) "&")
+       (concat (if dockerfile-use-sudo "sudo " "") "docker build -t " 
image-name " " (file-name-directory (buffer-file-name)) "&")
        "*docker-build-output*")
     (print "docker-image-name must be a string, consider surrounding it with 
double quotes")))