diff options
| author | Alex Kost <alezost@gmail.com> | 2014-11-02 13:58:21 +0300 |
|---|---|---|
| committer | Alex Kost <alezost@gmail.com> | 2014-11-04 15:51:22 +0300 |
| commit | d38bd08c74009ffa2a3d764054f1ca39c9192fff (patch) | |
| tree | 011f3ba92f1728ecb857a89c39cfa6fbb62ddd0e /emacs/guix-utils.el | |
| parent | 62f261d88cb737f9f3f3d2fffacc7d2b5a599d80 (diff) | |
| download | guix-d38bd08c74009ffa2a3d764054f1ca39c9192fff.tar.gz | |
emacs: Add interface for comparing generations.
Suggested by Ludovic Courtès. * doc/emacs.texi (Emacs List buffer): Document new key bindings. * emacs/guix-base.el (guix-generation-packages-buffer-name-function, guix-generation-packages-update-buffer, guix-output-name-width): New variables. (guix-generation-file, guix-manifest-file, guix-generation-packages, guix-generation-packages-buffer-name-default, guix-generation-packages-buffer-name-long, guix-generation-packages-buffer-name, guix-generation-packages-buffer, guix-generation-insert-package, guix-generation-insert-packages, guix-profile-generation-manifest-file, guix-profile-generation-packages-buffer): New procedures. * emacs/guix-list.el: Add key bindings for comparing generations. (guix-generation-list-generations-to-compare, guix-generation-list-show-added-packages, guix-generation-list-show-removed-packages, guix-generation-list-compare, guix-generation-list-ediff-manifests, guix-generation-list-diff-manifests, guix-generation-list-ediff-packages, guix-generation-list-diff-packages, guix-generation-list-ediff, guix-generation-list-diff): New procedures. * emacs/guix-messages.el (guix-messages): Add 'generation-diff' search type. (guix-message-outputs-by-diff): New procedure. * emacs/guix-utils.el (guix-diff-switches): New variable. (guix-diff): New procedure. * emacs/guix-main.scm (package/output-sexps): Handle 'generation-diff' search type. (manifest-entry->package-specification, manifest-entries->package-specifications, generation-package-specifications, generation-package-specifications+paths, generation-difference): New procedures.
Diffstat (limited to 'emacs/guix-utils.el')
| -rw-r--r-- | emacs/guix-utils.el | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/emacs/guix-utils.el b/emacs/guix-utils.el index 878781489e..77ccb67532 100644 --- a/emacs/guix-utils.el +++ b/emacs/guix-utils.el @@ -154,6 +154,16 @@ accessed with KEYS." (dolist (key keys val) (setq val (cdr (assq key val)))))) + +;;; Diff + +(defvar guix-diff-switches "-u" + "A string or list of strings specifying switches to be passed to diff.") + +(defun guix-diff (old new &optional switches no-async) + "Same as `diff', but use `guix-diff-switches' as default." + (diff old new (or switches guix-diff-switches) no-async)) + (provide 'guix-utils) ;;; guix-utils.el ends here |