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2016-01-25	emacs: Add 'guix-packages-by-license' command.	Alex Kost
	* emacs/guix-main.scm (packages-by-license): New procedure. (%patterns-makers): Add 'license' search type. * emacs/guix-messages.el (guix-message-packages-by-license): New procedure. (guix-messages): Use it. * emacs/guix-ui-package.el (guix-packages-by-license): New command. * doc/emacs.texi (Emacs Commands): Document it.
2016-01-25	emacs: Buttonize licenses in "Package Info".	Alex Kost
	* emacs/guix-ui-package.el (guix-package-license): New button type. (guix-package-info-format, guix-output-info-format): Use it. * doc/emacs.texi (Emacs Info buffer): Mention it.
2016-01-25	emacs: Add 'guix-browse-license-url' command.	Alex Kost
	* emacs/guix-main.scm (%licenses): New variable. (licenses, license-names, lookup-license, lookup-license-uri): New procedures. * emacs/guix-read.el (guix-license-names, guix-read-license-name): New procedures. * emacs/guix-license.el: New file. (guix-lookup-license-url): New procedure. (guix-browse-license-url): New command. * emacs.am (ELFILES): Add new file.
2016-01-25	emacs: Rename 'file-path' to 'file-name'.	Alex Kost
	* emacs/guix-info.el (guix-info-file-path): Rename to... (guix-info-file-name): ... this. * emacs/guix-list.el (guix-list-file-path): Rename to... (guix-list-file-name): ... this. (guix-list-get-file-path): Rename to... (guix-list-get-file-name): ... this. * emacs/guix-ui-generation.el (guix-generation-list-format): Adjust accordingly. * emacs/guix-ui-system-generation.el (guix-system-generation-list-format): Likewise. * NEWS: Mention faces renaming.
2016-01-18	emacs: Add 'guix-search-by-name'.	Alex Kost
	* emacs/guix-ui-package.el (guix-search-by-name): New command. * doc/emacs.texi (Emacs Commands): Document it.
2016-01-18	emacs: Rename 'guix-search-by-name' to 'guix-packages-by-name'.	Alex Kost
	* emacs/guix-ui-package.el (guix-search-by-name): Rename to... (guix-packages-by-name): ... this. Complete package name. * doc/emacs.texi (Emacs Commands): Likewise.
2016-01-16	emacs: Add interface for system generations.	Alex Kost
	* emacs/guix-main.scm (system-generation-boot-parameters) (system-generation-param-alist, system-generation-sexps): New procedures. (entries): Add 'system-generation' entry type. * emacs/guix-messages.el (guix-result-message): Use the same messages for 'generation' and 'system-generation' entry types. * emacs/guix-ui-system-generation.el: New file. * emacs.am (ELFILES): Add it. * doc/emacs.texi (Emacs Commands): Document new commands. * NEWS: Mention new interface.
2016-01-16	emacs: Remove 'generation' search type.	Alex Kost
	Use 'installed' search type instead. * emacs/guix-main.scm (%patterns-makers): Remove 'generation'. (package/output-sexps): Adjust accordingly. * emacs/guix-ui-generation.el (guix-generation-info-insert-number): Replace 'generation' search with 'installed'. (guix-generation-list-show-packages): Likewise. * emacs/guix-messages.el (guix-messages): Remove 'generation'.
2016-01-16	emacs: Replace 'generation-diff' search with 'profile-diff'.	Alex Kost
	* emacs/guix-main.scm (generation-package-specifications): Rename to... (profile-package-specifications): ... this. Take a single 'profile' argument. (generation-difference): Rename to... (profile-difference): ... this. Take profiles as arguments. (package/output-sexps): Adjust accordingly. * emacs/guix-ui-generation.el (guix-generation-list-profiles-to-compare): New procedure. (guix-generation-list-show-added-packages) (guix-generation-list-show-removed-packages): Use it. * emacs/guix-messages.el (guix-messages): Replace 'generation-diff' with 'profile-diff'. (guix-message-outputs-by-diff): Adjust accordingly.
2016-01-16	emacs: Find packages in system profiles.	Alex Kost
	For a usual profile, packages are placed in a profile directory itself, but for a system profile, packages are placed in 'profile' sub-directory. So we need to do some special cases for system profiles to find packages there as well. * emacs/guix-base.el (guix-packages-profile): New procedure. (guix-manifest-file): Use it. Add optional 'system?' argument. * emacs/guix-ui-generation.el (guix-system-generation?) (guix-generation-current-packages-profile): New procedures. (guix-generation-packages, guix-generation-insert-packages): Remove 'generation' argument. (guix-generation-packages-buffer): Add optional 'system?' argument. (guix-profile-generation-manifest-file) (guix-profile-generation-packages-buffer): Adjust accordingly. * emacs/guix-main.scm (generation-package-specifications+paths): Rename to... (profile->specifications+paths): ... this. Use a single 'profile' argument.
2016-01-16	emacs: profiles: Add 'guix-system-profile'.	Alex Kost
	* emacs/guix-profiles.el (guix-system-profile): New variable.
2016-01-14	emacs: Fix heading face in "Package Info".	Alex Kost
	Reported by Ludovic Courtès <ludo@gnu.org> on #guix. This fixes a regression introduced in commit 7171d824. 'insert-text-button' procedure does not allow to override a button face, so a specialized button type should be used instead. * emacs/guix-ui-package.el (guix-package-heading): New button type. (guix-package-info-insert-heading): Use it.
2016-01-13	emacs: Move loading packages to "guix-emacs.el".	Alex Kost
	* emacs/guix-init.el: Move the code for auto-loading Emacs packages to... (guix-package-enable-at-startup): Move to... * emacs/guix-emacs.el (guix-package-enable-at-startup): ... here.
2016-01-13	emacs: Make "guix-emacs.el" independent.	Alex Kost
	"guix-emacs.el" may be used just for "instructing" Emacs where to find Emacs packages installed with Guix, so it should have as few dependencies as possible. See <http://lists.gnu.org/archive/html/guix-devel/2016-01/msg00022.html>. * emacs/guix-emacs.el: Require 'guix-profiles' optionally. (guix-emacs-load-autoloads): Use 'guix-profile-prompt' only if it is available.
2016-01-13	emacs: Complete --file in 'guix build' popup.	Alex Kost
	* emacs/guix-command.el (guix-command-improve-build-argument): Use 'guix-read-file-name' to complete --file option.
2016-01-13	emacs: Add missing shell completions.	Alex Kost
	* emacs/guix-pcomplete.el (guix-pcomplete-complete-option-arg): Complete file name for '--install-from-file' option of 'guix package' command, and for '--file' and '--with-source' options of 'guix build' command.
2016-01-07	emacs: Display supported systems in "Package Info".	Alex Kost
	* emacs/guix-main.scm (%package-param-alist): Add 'systems'. * emacs/guix-ui-package.el (guix-package-info-insert-systems): New procedure. (guix-package-info-format): Add it. (guix-output-info-format): Likewise. (guix-package-info-titles): Add "Supported systems" title.
2016-01-02	emacs: Use "B" key in "Package List" to display latest builds.	Alex Kost
	* emacs/guix-ui-package.el (guix-package-list-latest-builds): New procedure. (guix-package-list-mode-map): Bind "B" key to it. (guix-output-list-mode-map): Likewise. * doc/emacs.texi (Emacs List buffer): Document it.
2016-01-02	emacs: Add Hydra interface.	Alex Kost
	* emacs/guix-utils.el (guix-hexify, guix-number->bool): New procedures. (guix-while-null): New macro. * emacs/guix-hydra.el: New file. * emacs/guix-hydra-build.el: New file. * emacs/guix-hydra-jobset.el: New file. * emacs.am (ELFILES): Add them. * doc/emacs.texi (Emacs Hydra): New node. (Emacs Interface): Add it. * doc/guix.texi (Top): Add it. (Substitutes): Mention Emacs interface.
2016-01-02	emacs: Add 'guix-ui-read-profile'.	Alex Kost
	* emacs/guix-ui.el (guix-ui-read-profile): New procedure. * emacs/guix-ui-package.el (guix-search-by-name) (guix-search-by-regexp, guix-installed-packages) (guix-obsolete-packages, guix-all-available-packages) (guix-newest-available-packages): Use it. * emacs/guix-ui-generation.el (guix-generations) (guix-last-generations, guix-generations-by-time): Use it.
2016-01-02	emacs: Add hierarchy of customization groups.	Alex Kost
	* emacs/guix-buffer.el (guix-define-groups, guix-define-entry-type) (guix-define-buffer-type): New macros. (guix-buffer-define-interface): Add parent groups for the generated custom groups. * emacs/guix-info.el: Use 'guix-define-buffer-type' to generate custom groups. * emacs/guix-list.el: Likewise. * emacs/guix-ui.el: Use 'guix-define-groups' to generate custom groups. (guix-ui-define-entry-type): New macro. * emacs/guix-ui-package.el: Use it. * emacs/guix-ui-generation.el: Use it.
2016-01-02	emacs: Return nil instead of "" in completing readers.	Alex Kost
	* emacs/guix-utils.el (guix-completing-read): New procedure. (guix-define-readers): Use it.
2016-01-02	emacs: Add 'guix-list-get-display-entries'.	Alex Kost
	* emacs/guix-list.el (guix-list-get-display-entries): New procedure. * emacs/guix-ui-generation.el (guix-generation-get-display): Use it.
2016-01-02	emacs: Add 'list-single' variables.	Alex Kost
	* emacs/guix-list.el (guix-list-single-entry?): New procedure. (guix-list-define-interface): Add ':list-single?' key and generate 'guix-ENTRY-TYPE-list-single' variables. * emacs/guix-ui-package.el (guix-package-list-single): Remove.
2016-01-02	emacs: Reorganize package/generation UI code.	Alex Kost
	Move the code for packages/generations interface from "guix-info.el", "guix-list.el", "guix-base.el" and "guix.el" to "guix-ui-package.el" and "guix-ui-generation.el". * emacs/guix-base.el (guix-package-entry->name-specification) (guix-package-entries->name-specifications) (guix-package-id-and-output-by-output-id) (guix-package-installed-outputs, guix-process-package-actions) (guix-package-list-type, guix-package-info-type) (guix-continue-package-operation-p, guix-get-package-strings) (guix-insert-package-strings): Move to "guix-ui-package.el". (guix-generation-packages-buffer-name-function, guix-output-name-width) (guix-generation-packages-update-buffer, 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-packages, guix-generation-insert-package) (guix-profile-generation-manifest-file, guix-delete-generations) (guix-profile-generation-packages-buffer, guix-switch-to-generation): Move to "guix-ui-generation.el". * emacs/guix-info.el (guix-package-location, guix-package-name) (guix-package-source, guix-package-info-source) (guix-package-info-heading, guix-package-info-license) (guix-package-info-name, guix-package-info-name-button) (guix-package-info-version, guix-package-info-location) (guix-package-info-synopsis, guix-package-info-description) (guix-package-info-obsolete, guix-package-info-installed-outputs) (guix-package-info-uninstalled-outputs) (guix-package-info-insert-heading) (guix-package-info-define-insert-inputs) (guix-package-info-obsolete-string) (guix-package-info-insert-obsolete-text) (guix-package-info-insert-non-unique-text) (guix-package-info-insert-outputs, guix-package-info-insert-output) (guix-package-info-insert-action-button) (guix-package-info-auto-find-source) (guix-package-info-auto-download-source) (guix-package-info-download-buffer, guix-package-info-show-source) (guix-package-info-download-source, guix-package-info-insert-source) (guix-package-info-redisplay-after-download) (guix-output-info-insert-version, guix-output-info-insert-output): Move to "guix-ui-package.el". (guix-generation-info-number, guix-generation-info-current) (guix-generation-not-current, guix-generation-info-insert-number) (guix-generation-info-insert-current): Move to "guix-ui-generation.el". * emacs/guix-list.el (guix-package-list-generation-marking-enabled) (guix-package-list-installed, guix-package-list-obsolete) (guix-package-list-get-name, guix-package-list-get-installed-outputs) (guix-package-list-marking-check, guix-package-list-mark-outputs) (guix-package-list-mark-install, guix-package-list-mark-delete) (guix-package-list-mark-upgrade, guix-package-list-mark-upgrades) (guix-list-mark-package-upgrades, guix-list-execute-package-actions) (guix-package-list-execute, guix-package-list-make-action) (guix-package-list-edit, guix-output-list-mark-install) (guix-output-list-mark-delete, guix-output-list-mark-upgrade) (guix-output-list-mark-upgrades, guix-output-list-make-action) (guix-output-list-describe, guix-output-list-edit): Move to "guix-ui-package.el". (guix-generation-list-get-current, guix-generation-list-switch) (guix-generation-list-generations-to-compare) (guix-generation-list-compare, guix-generation-list-show-packages) (guix-generation-list-show-added-packages) (guix-generation-list-show-removed-packages) (guix-generation-list-diff, guix-generation-list-diff-manifests) (guix-generation-list-ediff, guix-generation-list-ediff-manifests) (guix-generation-list-diff-packages) (guix-generation-list-ediff-packages) (guix-generation-list-mark-delete, guix-generation-list-execute): Move to "guix-ui-generation.el". * emacs/guix.el: Remove. (guix, guix-faces, guix-edit): Move to "guix-base.el". (guix-list-single-package, guix-search-params, guix-search-history) (guix-get-show-packages, guix-search-by-name, guix-search-by-regexp) (guix-installed-packages, guix-obsolete-packages) (guix-all-available-packages, guix-newest-available-packages): Move to "guix-ui-package.el". (guix-get-show-generations, guix-generations, guix-last-generations) (guix-generations-by-time): Move to "guix-ui-generation.el". * emacs.am (ELFILES): Remove "guix.el". Add "guix-ui-package.el" and "guix-ui-generation.el". * doc/emacs.texi (Emacs Appearance): Adjust accordingly.
2016-01-02	emacs: Reorganize 'readers' code.	Alex Kost
	* emacs/guix-base.el (guix-graph-type-names, guix-refresh-updater-names) (guix-lint-checker-names, guix-package-names): Move to... * emacs/guix-read.el: ... here. (guix-read-file-name, guix-define-reader, guix-define-readers): Move to... * emacs/guix-utils.el: ... here.
2016-01-02	emacs: Generalize buffer interface.	Alex Kost
	Extract the code for defining buffer interface from "guix-base.el", generalize it and move to "guix-buffer.el". * emacs.am (ELFILES): Add "emacs/guix-buffer.el". * emacs/guix-base.el (guix-profile, guix-entries, guix-buffer-type) (guix-entry-type, guix-search-type, guix-search-vals, guix-set-vars) (guix-get-symbol, guix-show-entries, guix-get-show-entries) (guix-set-buffer, guix-history-call, guix-make-history-item) (guix-get-params-for-receiving): Remove. (guix-switch-to-buffer): Rename to 'guix-buffer-display' and move to "guix-buffer.el". (guix-get-entries): Rename to 'guix-ui-get-entries' and move to "guix-ui.el". (guix-buffer-data, guix-buffer-value, guix-buffer-param-title) (guix-buffer-name, guix-buffer-history-size) (guix-buffer-revert-confirm?, guix-buffer-map, guix-buffer-revert) (guix-buffer-after-redisplay-hook, guix-buffer-redisplay) (guix-buffer-redisplay-goto-button): Move to... * emacs/guix-buffer.el: ... here. New file. (guix-buffer-item): New variable. (guix-buffer-with-item, guix-buffer-with-current-item) (guix-buffer-define-current-item-accessor) (guix-buffer-define-current-item-accessors) (guix-buffer-define-current-args-accessor) (guix-buffer-define-current-args-accessors): New macros. (guix-buffer-get-entries, guix-buffer-mode-enable) (guix-buffer-mode-initialize, guix-buffer-insert-entries) (guix-buffer-show-entries-default, guix-buffer-show-entries) (guix-buffer-message, guix-buffer-history-item, guix-buffer-set) (guix-buffer-display-entries-current) (guix-buffer-get-display-entries-current) (guix-buffer-display-entries, guix-buffer-get-display-entries): New procedures. * emacs/guix-info.el: Adjust for the procedures renaming. (guix-info-define-interface): Add ':show-entries-function' keyword. * emacs/guix-list.el: Likewise. * emacs/guix-ui.el (guix-ui-define-interface): Generate 'guix-ENTRY-TYPE-BUFFER-TYPE-get-entries' procedure based on 'guix-ui-get-entries'. * emacs/guix.el (guix-get-show-packages, guix-get-show-generations): Adjust for the procedures renaming.
2016-01-02	emacs: info: Get rid of syntactic fontification.	Alex Kost
	* emacs/guix-info.el (guix-info-mode-initialize): New procedure. Set 'font-lock-defaults' to avoid syntactic fontification. (guix-info-define-interface): Use it.
2016-01-02	emacs: Generalize buffer naming.	Alex Kost
	* emacs/guix-base.el (guix-buffer-name): New procedure. (guix-buffer-define-interface): Make ':buffer-name' a required keyword. (guix-update-after-operation, guix-buffer-name-function) (guix-buffer-name-simple, guix-buffer-name-default, guix-buffer-name) (guix-buffer-p, guix-buffers, guix-update-buffer) (guix-update-buffers-maybe-after-operation): Adjust, move and rename to... * emacs/guix-ui.el (guix-ui-update-after-operation) (guix-ui-buffer-name-function, guix-ui-buffer-name-simple) (guix-ui-buffer-name-default, guix-ui-buffer-name) (guix-ui-buffer?, guix-ui-buffers, guix-ui-update-buffer) (guix-ui-update-buffers-after-operation): ... this. (guix-ui-define-interface): Generate 'guix-ENTRY-TYPE-BUFFER-TYPE-buffer-name' procedure and pass it as ':buffer-name' argument. (guix-ui): New custom group. * emacs/guix-info.el: Specify ':buffer-name' for the defined interfaces. * emacs/guix-list.el: Likewise. * doc/emacs.texi (Emacs Appearance): Adjust accordingly.
2016-01-02	emacs: info: Buttonize package name heading.	Alex Kost
	* emacs/guix-info.el (guix-package-info-insert-heading): Insert buttonized name specification.
2016-01-02	emacs: Improve messages for packages found by ID.	Alex Kost
	* emacs/guix-messages.el (guix-message-packages-by-id): New procedure. (guix-messages): Use it.
2016-01-02	emacs: Generalize buffer reverting.	Alex Kost
	This is a partial revert of commit d2b299a91f3be283df1264afe62770ab2783ace9. * emacs/guix-base.el (guix-revert-buffer): Make it more general by removing the code specific to a particular search (a search for packages/outputs by ID). Rename to... (guix-buffer-revert): ... this.
2016-01-02	emacs: Generalize buffer redisplaying.	Alex Kost
	* emacs/guix-base.el (guix-buffer-after-redisplay-hook): New variable. (guix-redisplay-buffer): Use it. Remove all arguments and the code for moving point to the next button. Rename to... (guix-buffer-redisplay): ... this. (guix-buffer-redisplay-goto-button): New procedure. * emacs/guix-info.el (guix-package-info-show-source): Use it. Adjust accordingly. (guix-package-info-redisplay-after-download): Likewise.
2016-01-02	emacs: Split 'guix-root-map' keymap.	Alex Kost
	* emacs/guix-base.el: (guix-root-map): Split into... (guix-buffer-map): ... this and... * emacs/guix-ui.el (guix-ui-map): ... this. (guix-ui-define-interface): Generate 'guix-ENTRY-TYPE-BUFFER-TYPE-mode-map' keymaps inheriting them from 'guix-ui-map' and 'guix-BUFFER-TYPE-mode-map'. * emacs/guix-info.el (guix-info-mode-map): Use 'guix-buffer-map'. * emacs/guix-list.el (guix-list-mode-map): Likewise. * doc/emacs.texi (Emacs Keymaps): Document new keymaps.
2016-01-02	emacs: Add wrappers for 'history-size' and 'revert-confirm'.	Alex Kost
	* emacs/guix-base.el (guix-buffer-history-size): New procedure. (guix-buffer-define-interface): Use it in the mode definition. (guix-buffer-revert-confirm?): New procedure. (guix-revert-buffer): Use it.
2016-01-02	emacs: Split 'guix-param-titles' variable.	Alex Kost
	Generate 'guix-ENTRY-TYPE-BUFFER-TYPE-titles' variables for each ENTRY-TYPE and BUFFER-TYPE instead. * emacs/guix-base.el (guix-param-titles): Remove. (guix-buffer-data): New variable. (guix-buffer-value, guix-buffer-param-title): New procedures. (guix-buffer-define-interface): Add ':titles' keyword. * emacs/guix-info.el (guix-info-param-title): Adjust accordingly. * emacs/guix-list.el (guix-list-param-title): Likewise. (guix-list-column-titles): Remove. * doc/emacs.texi (Emacs Appearance): Adjust accordingly.
2016-01-02	emacs: info: Split 'guix-info-format' variable.	Alex Kost
	* emacs/guix-info.el: Generate 'guix-ENTRY-TYPE-info-format' variables for 'package', 'installed-output', 'output' and 'generation' entry types. (guix-info-format): Remove. (guix-info-data): New variable. (guix-info-value): New procedure. (guix-info-define-interface): Add ':format' keyword. * emacs/guix-base.el (guix-buffer-define-interface): Add ':reduced?' keyword. * doc/emacs.texi (Emacs Appearance): Adjust accordingly.
2016-01-02	emacs: Factorize macros for defining interfaces.	Alex Kost
	Make a root 'guix-buffer-define-interface' macro. It should generate a common code for any type of interface. Inherit 'guix-info-define-interface' and 'guix-list-define-interface' from it. They should provide a general 'info'/'list' interface for any data. Finally, make 'guix-ui-define-interface' for the common code for interfaces to Guix packages and generations, and inherit 'guix-ui-info-define-interface' and 'guix-ui-list-define-interface' from it. * emacs/guix-base.el (guix-define-buffer-type): Rename to... (guix-buffer-define-interface): ... this. Rename internal variables ('buf-' -> 'buffer-'). Move ':required' keyword to 'guix-ui-define-interface'. * emacs/guix-info.el (guix-info-define-interface): New macro. (guix-info-font-lock-keywords): New variable. * emacs/guix-list.el (guix-list-define-entry-type): Rename to... (guix-list-define-interface): ... this. (guix-list-font-lock-keywords): New variable. (guix-list-describe-ids): Move and rename to... * emacs/guix-ui.el: New file. (guix-ui-list-describe): ... this. (guix-ui-define-interface, guix-ui-info-define-interface) (guix-ui-list-define-interface): New macros. (guix-ui-font-lock-keywords): New variable. * emacs.am (ELFILES): Add "emacs/guix-ui.el"
2016-01-02	emacs: info: Generalize inserting and formatting.	Alex Kost
	* emacs/guix-info.el: Use a more flexible format for inserting any data. (guix-info-ignore-empty-vals): Rename to... (guix-info-ignore-empty-values): ... this. (guix-info-insert-methods): Merge this and... (guix-info-displayed-params): ... this into... (guix-info-format): ... this. Change format specifications. (guix-info-title-aliases, guix-info-value-aliases): New variables. (guix-info-displayed-params): Adjust for the new format. (guix-info-insert-entry): Likewise. (guix-package-info-fill-heading): Replace with... (guix-info-fill): ... this. (guix-info-insert-param): Replace with... (guix-info-insert-entry-unit): ... this. (guix-info-insert-title-default): Replace with... (guix-info-insert-title-format): ... this. (guix-info-insert-val-default): Replace with... (guix-info-insert-value-format): ... this. (guix-info-insert-val-simple): Replace with... (guix-info-insert-value-indent): ... this. (guix-package-info-insert-source): Adjust accordingly. (guix-package-info-insert-heading): Insert only name and version. (guix-package-info-define-insert-inputs): Do not generate 'guix-package-info-insert-ENTRY-TYPE-inputs' procedures. (guix-info-fill-column, guix-info-insert-entry-default) (guix-info-method-funcall, guix-info-insert-file-path) (guix-info-insert-url, guix-info-insert-package-function) (guix-info-insert-installed-function) (guix-info-insert-output-function) (guix-info-insert-generation-function) (guix-package-info-heading-params) (guix-package-info-insert-with-heading) (guix-package-info-insert-description) (guix-package-info-insert-location) (guix-package-info-insert-full-names) (guix-package-info-insert-source-url): Remove. (guix-info-fill-column, guix-info-param-title) (guix-info-title-function, guix-info-value-function) (guix-info-title-method->function) (guix-info-value-method->function) (guix-info-insert-value-simple): New procedures. * emacs/guix-utils.el (guix-buttonize, guix-button-type?): New procedures. (guix-split-string): Split multi-line strings and ignore empty lines. * doc/emacs.texi (Emacs Appearance): Adjust accordingly.
2016-01-02	emacs: list: Factorize "edit package" commands.	Alex Kost
	* emacs/guix-list.el: Use separate edit commands instead of a single one. (guix-list-for-each-line, guix-list-edit-package): Remove. (guix-package-list-edit, guix-output-list-edit): New procedures. (guix-package-list-mode-map, guix-output-list-mode-map): Use them.
2016-01-02	emacs: list: Split 'guix-list-format' variable.	Alex Kost
	* emacs/guix-list.el: Generate 'guix-ENTRY-TYPE-list-format' variables for 'package', 'output' and 'generation' entry types. (guix-list-format): Remove. (guix-list-define-entry-type): Add ':format' keyword. * doc/emacs.texi (Emacs Appearance): Adjust accordingly.
2016-01-02	emacs: list: Add 'guix-list-mode-initialize'.	Alex Kost
	* emacs/guix-list.el (guix-list-mode-initialize): New procedure. (guix-list-define-entry-type): Use it.
2016-01-02	emacs: list: Generalize 'sort-key' code.	Alex Kost
	* emacs/guix-list.el (guix-list-sort-key): New procedure. (guix-list-tabulated-sort-key): Use it. (guix-list-define-entry-type): Generate 'guix-ENTRY-TYPE-list-sort-key' variables.
2016-01-02	emacs: list: Generalize 'describe' code.	Alex Kost
	* emacs/guix-list.el (guix-list-describe-warning-count): Remove variable. (guix-list-define-entry-type): Generate 'guix-ENTRY-TYPE-list-describe-warning-count' and 'guix-ENTRY-TYPE-list-describe-function' variables. (guix-list-describe-maybe): Remove. Move the code... (guix-list-describe): ... here. (guix-list-describe-warning-count, guix-list-describe-entries) (guix-list-describe-ids): New procedures. (guix-output-list-describe): Adjust accordingly. (guix-list-mode-map): Bind "i" key to 'guix-list-describe'. (guix-generation-list-mode-map): Remove "i" key.
2016-01-02	emacs: list: Generalize 'marks' code.	Alex Kost
	* emacs/guix-list.el (guix-list-mark-alist): Rename to... (guix-list-marks): ... this (guix-list-data, guix-list-default-marks): New variables. (guix-list-value, guix-list-additional-marks, guix-list-marks): New procedures. (guix-list-define-entry-type): Adjust accordingly.
2016-01-02	emacs: Add 'guix-alist-put'.	Alex Kost
	* emacs/guix-utils.el (guix-alist-put, guix-alist-put-1) (guix-alist-put!): New procedures.
2016-01-02	emacs: Add 'guix-keyword-args-let'.	Alex Kost
	* emacs/guix-utils.el (guix-keyword-args-let): New macro. (guix-utils-font-lock-keywords): Add it. * emacs/guix-base.el (guix-define-buffer-type): Use it. * emacs/guix-list.el (guix-list-define-entry-type): Use it. * emacs/guix-read.el (guix-define-readers): Use it.
2016-01-02	emacs: list: Configure format in one place.	Alex Kost
	* emacs/guix-list.el: (guix-list-column-format): Merge this and... (guix-list-column-value-methods): ... this into... (guix-list-format): ... this. New variable. (guix-list-tabulated-vector): Adjust accordingly. (guix-list-tabulated-format): Likewise. (guix-list-tabulated-entry): Likewise. * doc/emacs.texi (Emacs Appearance): Likewise.
2016-01-02	emacs: Rename internal procedures.	Alex Kost
	* emacs/guix-list.el (guix-list-get-param-title): Rename to... (guix-list-param-title): ... this. (guix-list-get-column-format): Rename to... (guix-list-format): ... this. (guix-list-get-displayed-params): Rename to... (guix-list-displayed-params): ... this. (guix-list-get-sort-key): Rename to... (guix-list-tabulated-sort-key): ... this. (guix-list-make-tabulated-vector): Rename to... (guix-list-tabulated-vector): ... this. (guix-list-get-list-format): Rename to... (guix-list-tabulated-format): ... this. (guix-list-get-tabulated-entries): Rename to... (guix-list-tabulated-entries): ... this. (guix-list-get-tabulated-entry): Rename to... (guix-list-tabulated-entry): ... this. * emacs/guix-info.el (guix-info-get-displayed-params): Rename to... (guix-info-displayed-params): ... this. * emacs/guix-base.el (guix-get-params-for-receiving): Adjust accordingly. (guix-get-name-spec): Rename to... (guix-package-name-specification): ... this. (guix-get-full-name): Merge this and... (guix-entry-to-specification): ... this into... (guix-package-entry->name-specification): ... this. (guix-get-installed-outputs): Rename to... (guix-package-installed-outputs): ... this. (guix-get-package-id-and-output-by-output-id): Rename to... (guix-package-id-and-output-by-output-id): ... this.
2016-01-02	emacs: list: Generate numerical sort predicates.	Alex Kost
	* emacs/guix-list.el: Generate predicates to sort tabulated list columns numerically. (guix-list-define-numerical-sorter) (guix-list-define-numerical-sorters): New macros (guix-list-column-format): Use 'guix-list-sort-numerically-0' for generation "Number" column.