Conditionalize emacs startup snippets

diff --git a/config/general.el b/config/general.el
index c8c406e43a8bab2dfa4b447a96d3d58e932af2f4..76eba1a07e4266cd9d35449ff25d172f9ad2726c 100644 (file)
--- a/config/general.el
+++ b/config/general.el
@@ -1,6 +1,7 @@
 (message "General emacs setup")
 
 (message "General emacs setup")
 

-(tool-bar-mode -1)
+(if window-system
+    (tool-bar-mode -1))

 (setq inhibit-startup-message t)
 
 ;; Indentation
 (setq inhibit-startup-message t)
 
 ;; Indentation


@@ -17,9 +18,11 @@
 (require 'uniquify)
 (setq uniquify-buffer-name-style 'post-forward)
 
 (require 'uniquify)
 (setq uniquify-buffer-name-style 'post-forward)
 

-(require 'auto-complete)
+(if (locate-library "auto-complete")
+    (require 'auto-complete))

 
 

-(require 'magit)
+(if (locate-library "auto-complete")
+    (require 'magit))

 
 ;; Ido mode
 (require 'ido)
 
 ;; Ido mode
 (require 'ido)


@@ -56,5 +59,8 @@
 (global-set-key (kbd "<XF86Paste>") 'paste-x-selection)
 (global-set-key (kbd "C-S-<insert>") 'paste-x-selection)
 
 (global-set-key (kbd "<XF86Paste>") 'paste-x-selection)
 (global-set-key (kbd "C-S-<insert>") 'paste-x-selection)
 

-(require 'dired-narrow)
-(define-key dired-mode-map "/" 'dired-narrow)
+
+(if (locate-library "dired-narrow")
+    (progn
+      (require 'dired-narrow)
+      (define-key dired-mode-map "/" 'dired-narrow)))

diff --git a/config/irony.el b/config/irony.el
index 95b6c488aa8e7bbaec68d8e85e85a078963b033f..c00ab4571b5b0f3911de10e4a4a3642b231966bb 100644 (file)
--- a/config/irony.el
+++ b/config/irony.el
@@ -1,13 +1,15 @@
-(require 'irony)
-(add-hook 'c++-mode-hook 'irony-mode)
-(add-hook 'c-mode-hook 'irony-mode)
-(add-hook 'objc-mode-hook 'irony-mode)
+(if (locate-library "irony")
+    (progn
+      (require 'irony)
+      (add-hook 'c++-mode-hook 'irony-mode)
+      (add-hook 'c-mode-hook 'irony-mode)
+      (add-hook 'objc-mode-hook 'irony-mode)

 
 

-;; replace the `completion-at-point' and `complete-symbol' bindings in
-;; irony-mode's buffers by irony-mode's function
-(defun my-irony-mode-hook ()
-  (define-key irony-mode-map [remap completion-at-point]
-    'irony-completion-at-point-async)
-  (define-key irony-mode-map [remap complete-symbol]
-    'irony-completion-at-point-async))
-(add-hook 'irony-mode-hook 'my-irony-mode-hook)
+      ;; replace the `completion-at-point' and `complete-symbol' bindings in
+      ;; irony-mode's buffers by irony-mode's function
+      (defun my-irony-mode-hook ()
+        (define-key irony-mode-map [remap completion-at-point]
+          'irony-completion-at-point-async)
+        (define-key irony-mode-map [remap complete-symbol]
+          'irony-completion-at-point-async))
+      (add-hook 'irony-mode-hook 'my-irony-mode-hook)))

diff --git a/config/whitespace.el b/config/whitespace.el
index 1c1ad0cdb38026cbc853721bf4666b638ed645fc..3009628d577ac0d9f1728b012013ab57ad34b76e 100644 (file)
--- a/config/whitespace.el
+++ b/config/whitespace.el
@@ -1,3 +1,5 @@
 ;; Show whitespaces by default
 ;; Show whitespaces by default

-(require 'show-wspace)
-(global-font-lock-mode 1)
+(if (locate-library "show-wspace")
+    (progn
+      (require 'show-wspace)
+      (global-font-lock-mode 1)))

diff --git a/config/yas.el b/config/yas.el
index 2eb1e1f8281d5789e067a4982c4d8b530b5c8d5c..78bb4213076c44a610c375cee6eadffe7faf2ec0 100644 (file)
--- a/config/yas.el
+++ b/config/yas.el
@@ -1,6 +1,6 @@
-(require 'yasnippet)
-
-(setq yas-snippet-dirs '("~/proj/snippets"))
-
-(yas-global-mode 1)
+(if (locate-library "yasnippet")
+    (progn
+      (require 'yasnippet)
+      (setq yas-snippet-dirs '("~/proj/snippets"))
+      (yas-global-mode 1)))