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authorAlex Kost <alezost@gmail.com>2014-11-02 13:58:21 +0300
committerAlex Kost <alezost@gmail.com>2014-11-04 15:51:22 +0300
commitd38bd08c74009ffa2a3d764054f1ca39c9192fff (patch)
tree011f3ba92f1728ecb857a89c39cfa6fbb62ddd0e /doc/emacs.texi
parent62f261d88cb737f9f3f3d2fffacc7d2b5a599d80 (diff)
downloadgnu-guix-d38bd08c74009ffa2a3d764054f1ca39c9192fff.tar
gnu-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 'doc/emacs.texi')
-rw-r--r--doc/emacs.texi15
1 files changed, 15 insertions, 0 deletions
diff --git a/doc/emacs.texi b/doc/emacs.texi
index 17440e4b46..1b134d7e47 100644
--- a/doc/emacs.texi
+++ b/doc/emacs.texi
@@ -239,6 +239,21 @@ Mark the current generation for deletion (with prefix, mark all
generations).
@item x
Execute actions on the marked generations---i.e., delete generations.
+@item e
+Run Ediff (@pxref{Top,,, ediff, The Ediff Manual}) on package outputs
+installed in the 2 marked generations. With prefix argument, run Ediff
+on manifests of the marked generations.
+@item D
+@itemx =
+Run Diff (@pxref{Diff Mode,,, emacs, The GNU Emacs Manual}) on package
+outputs installed in the 2 marked generations. With prefix argument,
+run Diff on manifests of the marked generations.
+@item +
+List package outputs added to the latest marked generation comparing
+with another marked generation.
+@item -
+List package outputs removed from the latest marked generation comparing
+with another marked generation.
@end table
@node Emacs Info buffer