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| author | Alan Pearce | 2017-07-10 14:10:45 +0200 |
|---|---|---|
| committer | Alan Pearce | 2017-07-10 14:10:45 +0200 |
| commit | d5f8c3b5d49cb5f95f8db903ae9ce718a542fc21 (patch) | |
| tree | cb411098f35d7172b895b471432bf07fc5845068 | |
| parent | a0a7165e84f03b801f6bc3f3d530daedca26d955 (diff) | |
| download | nixfiles-d5f8c3b5d49cb5f95f8db903ae9ce718a542fc21.tar.lz nixfiles-d5f8c3b5d49cb5f95f8db903ae9ce718a542fc21.tar.zst nixfiles-d5f8c3b5d49cb5f95f8db903ae9ce718a542fc21.zip | |
Emacs: Add nix generation info to title if built via nix
| -rw-r--r-- | emacs/.emacs.d/init.org | 20 |
1 files changed, 19 insertions, 1 deletions
diff --git a/emacs/.emacs.d/init.org b/emacs/.emacs.d/init.org index 99d5899c..59bf5d4d 100644 --- a/emacs/.emacs.d/init.org +++ b/emacs/.emacs.d/init.org @@ -293,7 +293,25 @@ correct, at least for Liberation Mono. (line-number-mode -1) (size-indication-mode t) -(setq frame-title-format '("%f" (dired-directory dired-directory))) + +(require 'f) +(if (f-ancestor-of? "/nix/store" invocation-directory) + (setq frame-title-format (list "Emacs (Nix Generation " + (cadr + (split-string (f-base + (car + (last (split-string + (s-chomp (shell-command-to-string (concat "nix-store -q --roots " invocation-directory))) + "\n")))) + "-")) + " " + (s-left 6 (nth 3 (f-split invocation-directory))) + "..." + (s-right 6 (car (split-string (nth 3 (f-split invocation-directory)) "-"))) + ")" + " — %f" + '(dired-directory dired-directory))) + (setq frame-title-format '("Emacs — %f" (dired-directory dired-directory)))) #+END_SRC ** Chrome |