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2021-10-31home: import: Factorize triplicated 'version-spec' procedure.Ludovic Courtès
* guix/scripts/package.scm (manifest-entry-version-prefix): New procedure, moved from... (export-manifest)[version-spec]: ... here. Adjust caller. * tests/home-import.scm (version-spec): Remove. (eval-test-with-home-environment): Use 'manifest-entry-version-prefix' instead. * guix/scripts/home/import.scm (import-manifest): Likewise.
2021-07-15package: Improve output appearance when listing packages.Steve Sprang
* guix/scripts/package.scm (process-query): Use pretty-print-table when listing installed and available packages. Modified-by: Maxim Cournoyer <maxim.cournoyer@gmail.com> Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
2021-06-13guix package: Do not say "nothing to do" upon rollback & co.Ludovic Courtès
Previously, "guix package --switch-generations=4" or similar would print "nothing to do". * guix/scripts/package.scm (process-actions): Do not warn about "nothing to do" when one of %ACTIONS is requested.
2021-05-28guix package: Do not warn about "missing arguments" when there's nothing to do.Ludovic Courtès
In some cases, running "guix upgrade" can trigger this warning, and "missing arguments" is misleading then. Reported by flatwhatson on #guix. * guix/scripts/package.scm (process-actions): Change warning to "nothing to do".
2021-05-28scripts: Commands warn when passed zero arguments.Ludovic Courtès
This is a followup to 3f8326237df780404c172ef4127195cc20becd66. * guix/scripts/archive.scm (export-from-store): Warn then FILES is empty. * guix/scripts/build.scm (guix-build): Likewise. * guix/scripts/copy.scm (warn-if-empty): New procedure. (send-to-remote-host, retrieve-from-remote-host): Call it. * guix/scripts/edit.scm (guix-edit): Warn when SPECS is empty. * guix/scripts/environment.scm (guix-environment): Warn when MANIFEST has zero entries. * guix/scripts/graph.scm (guix-graph): Warn then ITEMS is empty. * guix/scripts/package.scm (process-actions): Warn when FILES and TRANS are both empty.
2021-03-19guix package: Autoload Guile-JSON and (guix describe).Ludovic Courtès
* guix/scripts/build.scm: Autoload (guix import json). * guix/scripts/package.scm: Autoload (guix import json) and (guix describe).
2021-03-05profiles: 'package->manifest-entry' preserves transformations by default.Ludovic Courtès
Previously, transformations applied from a manifest (rather than via "guix install") would be lost. This change fixes that and simplifies things. Reported by zimoun at <https://lists.gnu.org/archive/html/guix-devel/2021-02/msg00153.html>. * guix/profiles.scm (default-properties): New procedure. (package->manifest-entry): Use it for #:properties. * guix/scripts/pack.scm (guix-pack)[with-transformations]: Remove. Remove caller. * guix/scripts/package.scm (transaction-upgrade-entry): Remove calls to 'manifest-entry-with-transformations'. * tests/guix-package.sh: Add test. * tests/transformations.scm ("options->transformation + package->manifest-entry"): New test.
2021-02-01guix package: Add '--export-channels'.Ludovic Courtès
* guix/channels.scm (sexp->channel): Export. * guix/describe.scm: Use (guix channels). (manifest-entry-provenance): New procedure. * guix/scripts/package.scm (channel=?, export-channels): New procedures. (show-help, %options): Add '--export-channels'. (process-query): Honor it. * build-aux/build-self.scm (build-program)[select?]: Exclude (guix channels) to account for the (guix describe) change above. * doc/guix.texi (Invoking guix package): Document it.
2021-02-01guix package: Add '--export-manifest'.Ludovic Courtès
* guix/scripts/package.scm (export-manifest): New procedure. (show-help, %options): Add '--export-manifest'. (process-query): Honor it. * guix/build/profiles.scm (build-profile): Mention it. * tests/guix-package.sh: Test it. * doc/guix.texi (Invoking guix package): Document it.
2020-11-21transformations: Show '--help-transform' only where applicable.Ludovic Courtès
Fixes <https://bugs.gnu.org/44773>. Reported by Florian Pelz <pelzflorian@pelzflorian.de>. This fixes a regression introduced in 6701f64f7329cdbeda70bcaf38523c9098e5a938. * guix/transformations.scm (%transformation-options): Add "--help-transform". (show-transformation-options-help): Rename to... (show-transformation-options-help/detailed): ... this. (show-transformation-options-help): New public procedure. * guix/scripts/build.scm (show-build-options-help): Remove "--help-transform". (%standard-build-options): Likewise. (show-help): Call 'show-transformation-options-help'. * guix/scripts/environment.scm (show-help): Likewise. * guix/scripts/graph.scm (show-help): Likewise. * guix/scripts/install.scm (show-help): Likewise. * guix/scripts/pack.scm (show-help): Likewise. * guix/scripts/package.scm (show-help): Likewise. * guix/scripts/upgrade.scm (show-help): Likewise.
2020-10-31guix build: Move transformation options to (guix transformations).Ludovic Courtès
* guix/transformations.scm: New file. * tests/scripts-build.scm: Rename to... * tests/transformations.scm: ... this. * Makefile.am (MODULES): Add 'guix/transformations.scm'. (SCM_TESTS): Adjust to rename. * guix/scripts/build.scm (numeric-extension?) (tarball-base-name, <downloaded-file>, download-to-store*) (compile-downloaded-file, package-with-source) (transform-package-source, evaluate-replacement-specs) (transform-package-inputs, transform-package-inputs/graft) (%not-equal, package-git-url, evaluate-git-replacement-specs) (transform-package-source-branch, transform-package-source-commit) (transform-package-source-git-url, package-dependents/spec) (package-toolchain-rewriting, transform-package-toolchain) (transform-package-with-debug-info, transform-package-tests) (%transformations, transformation-procedure, %transformation-options) (show-transformation-options-help, options->transformation) (package-transformations): Move to (guix transformations). * guix/scripts/environment.scm: Adjust accordingly. * guix/scripts/graph.scm: Likewise. * guix/scripts/install.scm: Likewise. * guix/scripts/pack.scm: Likewise. * guix/scripts/package.scm: Likewise. * guix/scripts/upgrade.scm: Likewise. * po/guix/POTFILES.in: Add 'guix/transformations.scm'.
2020-10-31guix build: 'options->transformation' no longer takes a 'store' parameter.Ludovic Courtès
* guix/scripts/build.scm (transform-package-source) (transform-package-inputs, transform-package-inputs/graft) (transform-package-source-branch, transform-package-source-commit) (transform-package-source-git-url, transform-package-toolchain) (transform-package-with-debug-info, transform-package-tests): Remove 'store' parameter. (options->transformation, options->derivations): Adjust accordingly. * guix/scripts/environment.scm (options/resolve-packages): Likewise. * guix/scripts/graph.scm (guix-graph): Likewise. * guix/scripts/pack.scm (guix-pack): Likewise. * guix/scripts/package.scm (transaction-upgrade-entry): Likewise. (process-actions): Likewise. * tests/scripts-build.scm ("options->transformation, no transformations") ("options->transformation, with-source, replacement"): Adjust tests. ("options->transformation, with-source") ("options->transformation, with-source, with version") ("options->transformation, with-source, PKG=URI"): Use 'lower-object' to compute the store file name of the source. ("options->transformation, with-source, no matches"): Remove 'with-store' and adjust accordingly. ("options->transformation, with-input"): Likewise. ("options->transformation, with-graft"): Likewise. ("options->transformation, with-branch"): Likewise. ("options->transformation, with-commit"): Likewise. ("options->transformation, with-git-url"): Likewise. ("options->transformation, with-git-url + with-branch"): Likewise. ("options->transformation, with-c-toolchain"): Likewise. ("options->transformation, with-c-toolchain twice"): Likewise. ("options->transformation, with-c-toolchain, no effect"): Likewise. ("options->transformation, with-debug-info"): Likewise. ("options->transformation, without-tests"): Likewise.
2020-10-20guix build: Move package transformation options behind '--help-transform'.Ludovic Courtès
This change declutters the '--help' output. * guix/scripts/build.scm (show-build-options-help) (%standard-build-options): Add '--help-transform'. (show-transformation-options-help): Make private. (show-help): Remove call to 'show-transformation-options-help'. * guix/scripts/build.scm (show-help): Likewise. * guix/scripts/environment.scm (show-help): Likewise. * guix/scripts/graph.scm (show-help): Likewise. * guix/scripts/install.scm (show-help): Likewise. * guix/scripts/pack.scm (show-help): Likewise. * guix/scripts/package.scm (show-help): Likewise. * guix/scripts/upgrade.scm (show-help): Likewise. * doc/guix.texi (Package Transformation Options): Mention '--help-transform'.
2020-10-02guix package: Re-apply package transformation when upgrading.Ludovic Courtès
* guix/scripts/package.scm (transaction-upgrade-entry)[upgrade]: Add 'transform' parameter. Pass PKG through it. Use 'manifest-entry-with-transformations'. Call 'options->transformation' to get the transformation procedure. * tests/guix-package.sh: Add 'guix package -u' test. * tests/packages.scm ("transaction-upgrade-entry, transformation options preserved"): New test. * doc/guix.texi (Invoking guix package): Mention that transformations are preserved across upgrades. (Package Transformation Options): Likewise.
2020-10-02guix build: Record package transformations in manifest entries.Ludovic Courtès
With this change, package transformation options used while building a manifest are saved in the metadata of the manifest entries. * guix/scripts/build.scm (transformation-procedure): New procedure. (options->transformation)[applicable]: Use it. Change to a list of key/value/proc tuples instead of key/proc pairs. [package-with-transformation-properties, tagged-object]: New procedures. Use them. (package-transformations, manifest-entry-with-transformations): New procedures. * guix/scripts/pack.scm (guix-pack)[with-transformations]: New procedure. Use it. * guix/scripts/package.scm (process-actions)[transform-entry]: Use it. * tests/guix-package-aliases.sh: Add test.
2020-09-25guix package: Simplify 'package->manifest-entry*'.Ludovic Courtès
* guix/scripts/package.scm (package->manifest-entry*): Rewrite in terms of 'manifest-entry-with-provenance'.
2020-09-10scripts: Use 'define-command' and have 'guix help' use that.Ludovic Courtès
This changes 'guix help' to print a short synopsis for each command and to group commands by category. * guix/scripts.scm (synopsis, category): New variables. (define-command-categories, define-command): New macros. (%command-categories): New variable. * guix/ui.scm (<command>): New record type. (source-file-command): New procedure. (command-files): Return absolute file names. (commands): Return a list of <command> records. (show-guix-help)[display-commands, category-predicate]: New procedures. Display commands grouped in three categories. * guix/scripts/archive.scm (guix-archive): Use 'define-command'. * guix/scripts/authenticate.scm (guix-authenticate): Likewise. * guix/scripts/build.scm (guix-build): Likewise. * guix/scripts/challenge.scm (guix-challenge): Likewise. * guix/scripts/container.scm (guix-container): Likewise. * guix/scripts/copy.scm (guix-copy): Likewise. * guix/scripts/deploy.scm (guix-deploy): Likewise. * guix/scripts/describe.scm (guix-describe): Likewise. * guix/scripts/download.scm (guix-download): Likewise. * guix/scripts/edit.scm (guix-edit): Likewise. * guix/scripts/environment.scm (guix-environment): Likewise. * guix/scripts/gc.scm (guix-gc): Likewise. * guix/scripts/git.scm (guix-git): Likewise. * guix/scripts/graph.scm (guix-graph): Likewise. * guix/scripts/hash.scm (guix-hash): Likewise. * guix/scripts/import.scm (guix-import): Likewise. * guix/scripts/install.scm (guix-install): Likewise. * guix/scripts/lint.scm (guix-lint): Likewise. * guix/scripts/offload.scm (guix-offload): Likewise. * guix/scripts/pack.scm (guix-pack): Likewise. * guix/scripts/package.scm (guix-package): Likewise. * guix/scripts/perform-download.scm (guix-perform-download): Likewise. * guix/scripts/processes.scm (guix-processes): Likewise. * guix/scripts/publish.scm (guix-publish): Likewise. * guix/scripts/pull.scm (guix-pull): Likewise. * guix/scripts/refresh.scm (guix-refresh): Likewise. * guix/scripts/remove.scm (guix-remove): Likewise. * guix/scripts/repl.scm (guix-repl): Likewise. * guix/scripts/search.scm (guix-search): Likewise. * guix/scripts/show.scm (guix-show): Likewise. * guix/scripts/size.scm (guix-size): Likewise. * guix/scripts/substitute.scm (guix-substitute): Likewise. * guix/scripts/system.scm (guix-system): Likewise. * guix/scripts/time-machine.scm (guix-time-machine): Likewise. * guix/scripts/upgrade.scm (guix-upgrade): Likewise. * guix/scripts/weather.scm (guix-weather): Likewise.
2020-08-03scripts: Pass #:verbosity to 'build-notifier'.Ludovic Courtès
* guix/scripts/archive.scm (guix-archive): Pass #:verbosity to 'build-notifier'. * guix/scripts/build.scm (guix-build): Likewise. * guix/scripts/copy.scm (guix-copy): Likewise. * guix/scripts/deploy.scm (guix-deploy): Likewise. * guix/scripts/environment.scm (guix-environment): Likewise. * guix/scripts/pack.scm (guix-pack): Likewise. * guix/scripts/package.scm (guix-package*): Likewise. * guix/scripts/pull.scm (guix-pull): Likewise. * guix/scripts/system.scm (verbosity-level): New procedure. (process-action): Pass #:verbosity to 'build-notifier'. (guix-system): Use 'verbosity-level' for 'with-status-verbosity'.
2020-05-23guix package: Support multiple profiles with '--list-installed'.zimoun
* guix/scripts/package.scm (process-query): List installed multiple profiles. * tests/guix-package-net.sh: Test it. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2020-05-11guix package, show: Support multiple queries.zimoun
* guix/scripts/package.scm (process-query): Show multiple queries. * guix/scripts/show.scm (guix-show): Reverse to display in order. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2020-04-24Merge branch 'master' into core-updatesMarius Bakke
2020-04-24guix package: Export 'search-path-environment-variables'.Marius Bakke
...because Emacs-Guix uses it. * guix/scripts/package.scm (search-path-environment-variables): Export.
2020-04-19Merge branch 'master' into core-updatesMarius Bakke
2020-04-16scripts/package: Handle JSON files.Ricardo Wurmus
* guix/scripts/package.scm (%options): Support loading from JSON files when "install-from-file" is used.
2020-04-08Merge branch 'master' into core-updatesMarius Bakke
Conflicts: etc/news.scm gnu/local.mk gnu/packages/check.scm gnu/packages/cross-base.scm gnu/packages/gimp.scm gnu/packages/java.scm gnu/packages/mail.scm gnu/packages/sdl.scm gnu/packages/texinfo.scm gnu/packages/tls.scm gnu/packages/version-control.scm
2020-03-31guix package: Do not misdiagnose upgrades when there are propagated inputs.Ludovic Courtès
Fixes <https://bugs.gnu.org/35872>. Reported by Andy Tai <atai@atai.org>. * guix/profiles.scm (list=?, manifest-entry=?): New procedures. * guix/scripts/package.scm (transaction-upgrade-entry): In the '=' case, use 'manifest-entry=?' to determine whether it's an upgrade. * tests/packages.scm ("transaction-upgrade-entry, zero upgrades, propagated inputs"): New test.
2020-03-31guix package: 'transaction-upgrade-entry' swallows build requests.Ludovic Courtès
Fixes a regression introduced in 131f50cdc9dbb7183023f4dae759876a9e700bef whereby the install/upgrade message would not be displayed: $ guix upgrade -n 2.1 MB would be downloaded: /gnu/store/…-something-1.2 /gnu/store/…-its-dependency-2.3 This is because we'd directly abort from 'transaction-upgrade-entry' to the build handler of 'build-notifier'. * guix/scripts/package.scm (transaction-upgrade-entry): Call 'string=?' expression in 'with-build-handler'. * tests/packages.scm ("transaction-upgrade-entry, grafts"): New test.
2020-03-31guix package: 'transaction-upgrade-entry' uses 'lower-manifest-entry'.Ludovic Courtès
* guix/profiles.scm (lower-manifest-entry): Export. * guix/scripts/package.scm (transaction-upgrade-entry)[lower-manifest-entry*] [upgrade]: New procedures. Use 'lower-manifest-entry*' instead of 'package-derivation' to compute the output file name of PKG.
2020-03-30Merge branch 'master' into core-updatesMarius Bakke
Conflicts: gnu/packages/admin.scm gnu/packages/commencement.scm gnu/packages/guile.scm gnu/packages/linux.scm gnu/packages/package-management.scm gnu/packages/pulseaudio.scm gnu/packages/web.scm
2020-03-29'--dry-run' no longer implies '--no-grafts'.Ludovic Courtès
* guix/scripts/archive.scm (%options): "dry-run" option no longer adds 'graft? #f to RESULT. * guix/scripts/environment.scm (%options): Likewise. * guix/scripts/pack.scm (%options): Likewise. * guix/scripts/package.scm (%options): Likewise. * guix/scripts/pull.scm (%options): Likewise. * guix/scripts/system.scm (%options): Likewise.
2020-03-27Merge branch 'master' into core-updatesMarius Bakke
Conflicts: gnu/packages/icu4c.scm gnu/packages/man.scm gnu/packages/python-xyz.scm guix/scripts/environment.scm guix/scripts/pack.scm guix/scripts/package.scm guix/scripts/pull.scm guix/store.scm
2020-03-26status: Display synthetic information about profiles being built.Ludovic Courtès
* guix/status.scm (print-build-event): Add 'profile case. * guix/scripts/package.scm (build-and-use-profile): Remove now redundant message.
2020-03-22guix package, pull: Use 'with-build-handler'.Ludovic Courtès
* guix/scripts/package.scm (build-and-use-profile): Remove #:dry-run? and #:use-substitutes?. Remove call to 'show-what-to-build' and 'dry-run?' special case. (process-actions): Adjust accordingly. (guix-package*): Wrap 'parameterize' in 'with-build-handler'. * guix/scripts/pull.scm (build-and-install): Remove #:use-substitutes? and #:dry-run? and adjust 'update-profile' call accordingly. Remove 'dry-run?' conditional. (guix-pull): Wrap body in 'with-build-handler'.
2020-03-21Merge branch 'master' into core-updatesMarius Bakke
2020-03-19guix package: Remove unneeded import.Ludovic Courtès
This is a followup to 55e1dfa4dd189e010c541e3997b65434c702b4a5. * guix/scripts/package.scm: Remove unneeded #:use-module.
2020-03-17scripts: Refer to (default-guile) instead of 'guile-2.2'.Ludovic Courtès
This is a followup to b6bee63bed4f013064c0d902e7c8b83ed7514ade. * guix/scripts/environment.scm (guix-environment): Use (default-guile) instead of (canonical-package guile-2.2) when parameterizing '%guile-for-build'. * guix/scripts/pack.scm (guix-pack): Likewise. * guix/scripts/package.scm (guix-package*): Likewise. * guix/scripts/pull.scm (guix-pull): Likewise.
2020-02-27guix package: Don't error out when failing to create ~/.guix-profile.Ludovic Courtès
This is a followup to 7842ddcbc118cbc2799e22651732b7cdc06b93ee, which broke tests when 'HOME' is unset. * guix/scripts/package.scm (ensure-default-profile): Silently ignore 'symlink' exceptions.
2020-01-19guix package: Create profiles/per-user/$USER upfront.Ludovic Courtès
Fixes <https://bugs.gnu.org/39194>. Reported by Matt Wette <matt.wette@gmail.com>. * guix/scripts/package.scm (build-and-use-profile): Move 'ensure-default-profile' call to... (process-actions): ... here.
2020-01-16guix package: Export 'transaction-upgrade-entry'.Ludovic Courtès
* guix/scripts/package.scm (transaction-upgrade-entry): Add 'store' parameter and use it instead of (%store). Export. * tests/packages.scm ("transaction-upgrade-entry, zero upgrades") ("transaction-upgrade-entry, one upgrade") ("transaction-upgrade-entry, superseded package"): Adjust accordingly.
2020-01-15More module autoload adjustments.Ludovic Courtès
This is a followup to 7a0836cffdfe3ab9ee899602f218277646959144. * guix/scripts/package.scm: Adjust binding list of the (guix store roots) autoload. * guix/inferior.scm: Adjust binding list of the (guix cache) autoload.
2019-12-29guix package: Save provenance information when using '--manifest'.Ludovic Courtès
Fixes <https://bugs.gnu.org/38673>. Reported by zimoun <zimon.toutoune@gmail.com>. * guix/describe.scm (manifest-entry-with-provenance): New procedure. * guix/scripts/package.scm (process-actions): Use it when FILES is non-empty.
2019-11-29ui: Factorize 'with-profile-lock'.Ludovic Courtès
* guix/ui.scm (profile-lock-handler, profile-lock-file): New procedures. (with-profile-lock): New macro. * guix/scripts/package.scm (process-actions): Use 'with-profile-lock' instead of 'with-file-lock/no-wait'. * guix/scripts/pull.scm (guix-pull): Likewise.
2019-11-26Use 'offload?' instead of 'build-hook?' internally.Ludovic Courtès
* guix/scripts/archive.scm (%default-options): Replace 'build-hook?' with 'offload?'. * guix/scripts/build.scm (set-build-options-from-command-line): Pass #:offload? instead of #:use-build-hook?. (%standard-build-options): Use the 'offload? key instead of 'build-hook?. (%default-options): Replace 'build-hook?' with 'offload?'. * guix/scripts/copy.scm (%default-options): Likewise. * guix/scripts/deploy.scm (%default-options): Likewise. * guix/scripts/environment.scm (%default-options): Likewise. * guix/scripts/pack.scm (%default-options): Likewise. * guix/scripts/package.scm (%default-options): Likewise. * guix/scripts/pull.scm (%default-options): Likewise. * guix/scripts/system.scm (%default-options): Likewise. * guix/scripts/time-machine.scm (%default-options): Likewise. * guix/store.scm (set-build-options): Have #:use-build-hook? default to *unspecified*. Add #:offload?. Add call to 'warn-about-deprecation' when #:use-build-hook? is specified.
2019-11-22package: Allow multiple '--manifest' options.Ludovic Courtès
* guix/scripts/package.scm (manifest-action): Remove. (%actions): Remove it. (load-manifest): New procedure. (process-actions): Handle 'manifest' options. Define 'files' from 'manifest' options. Define 'manifest' based on FILES. Define 'trans' to represent the final transaction. * tests/guix-package.sh: Test it. * doc/guix.texi (Invoking guix package): Mention
2019-11-08guix: package: lock profiles when processing them.Julien Lepiller
* guix/scripts/package.scm (process-actions): Get a per-profile lock to prevent concurrent actions on profiles. * tests/guix-package.sh: Add test.
2019-09-26guix package: Add '--list-profiles'.Ludovic Courtès
* guix/scripts/package.scm (show-help, %options): Add '--list-profiles'. (process-query): Honor it. * tests/guix-package.sh: Add test.
2019-09-21guix package: '--show' ignores deprecated packages.Ludovic Courtès
* guix/scripts/package.scm (process-query) <'show>: Remove superseded packages. * tests/guix-package-aliases.sh: Add test.
2019-09-18guix package: "guix package -f FILE" ensures FILE returns a package.Ludovic Courtès
* guix/scripts/package.scm (options->installable): Add clause for 'install option with a non-package object. * tests/guix-package.sh: Add test.
2019-07-11guix gc: Correctly handle '--delete-generations' with no arguments.Ludovic Courtès
Previously, 'guix gc --delete-generations' would crash: the "" pattern would be passed to 'matching-generations', which would return #f instead of returning a list. Reported by Raghav Gururajan <rvgn@disroot.org> in <https://bugs.gnu.org/36466>. * guix/ui.scm (matching-generations): Raise an error when passed an invalid pattern. * guix/scripts/gc.scm (delete-old-generations): Check if PATTERN is true. (%options): Leave ARG as-is for 'delete-generations'. (guix-gc): Use 'assq' instead of 'assoc-ref' for 'delete-generations'. * guix/scripts/package.scm (delete-matching-generations): Replace (string-null? pattern) with (not pattern). Remove 'else' clause. (%options): Leave ARG as-is for 'delete-generations'. * guix/scripts/pull.scm (%options): Leave ARG as-is for 'list-generations'. (process-query): Replace (string-null? pattern) with (not pattern). * guix/scripts/system.scm (list-generations): Likewise, and remove 'else' clause. (process-command): Use #f instead of "" when no pattern is given.
2019-06-27ui: Add 'display-search-results' and use it.Ludovic Courtès
* guix/ui.scm (display-search-results): New procedure. * guix/scripts/package.scm (find-packages-by-description): Remove 'unzip2' call and return a list of pairs. (process-query): Change to use 'display-search-results'. * guix/scripts/system/search.scm (find-service-types): Remove 'unzip2' call and return a list of pairs. (guix-system-search): Use 'display-search-results'.