branch: elpa/nix-mode
commit 14c3476ba911c9bd8dc8c537280ed19c102cf4a6
Author: Matthew Bauer <mjbaue...@gmail.com>
Commit: Matthew Bauer <mjbaue...@gmail.com>
Custom line indenter.
---
nix-mode.el | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/nix-mode.el b/nix-mode.el
index 2f1ef95c59..f20697e0fb 100644
--- a/nix-mode.el
+++ b/nix-mode.el
@@ -151,10 +151,22 @@ If a close brace `}' ends an antiquote, the next
character begins a string."
(0 (ignore (nix-syntax-propertize-close-brace)))))
start end))
+(defun nix-indent-level ()
+ "Get current indent level."
+ (save-excursion
+ (beginning-of-line)
+ (skip-chars-forward "[:space:]")
+ (let ((baseline (* 2 (nth 0 (syntax-ppss)))))
+ (cond
+ ((looking-at "[]})]") (- baseline tab-width))
+ ;; ((nix-inside-args) (- baseline tab-width))
+ ;; ((nix-inside-let) (+ baseline tab-width))
+ (t baseline)))))
+
(defun nix-indent-line ()
"Indent current line in a Nix expression."
(interactive)
- (indent-relative-maybe))
+ (indent-line-to (nix-indent-level)))
(defvar nix-mode-map
