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2022-01-06guix home, system: Use 'leave' to report missing generations....Fixes <https://issues.guix.gnu.org/50982>. Reported by Xinglu Chen <public@yoctocell.xyz>. Fixes a typo ('error' instead of 'leave') introduced in 158032bd7dcc33d17da8091b2319bf59ee9db6a1 and copied in 89e05a695574fdabd76834aba35ad125620b8b5d. * guix/scripts/system.scm (process-command): Use 'leave', not 'error'. * guix/scripts/home.scm (process-command): Likewise. Ludovic Courtès
2021-12-23scripts: system: Add a missing module....* guix/scripts/system.scm: Add a missing module. Mathieu Othacehe
2021-12-23scripts: system: Use the disk-image size argument for VM generation....* guix/scripts/system.scm (system-derivation-for-action): Use the given image-size unconditionnaly when calling system-qemu-image/shared-store-script. Mathieu Othacehe
2021-12-23scripts: system: Pass the volatile field to VM generation....* guix/scripts/system.scm (system-derivation-for-action): Add new volatile? argument and pass it to system-qemu-image/shared-store-script. (perform-action): Add new volatile? argument and pass it to system-derivation-for-action. (process-action): Pass the volatile? argument to perform-action. Mathieu Othacehe
2021-12-23scripts: system: Deprecate the docker-image command....* guix/scripts/system.scm (system-derivation-for-action): Use the image API to generate the docker images and deprecate the docker-image command. (process-action): Ditto. * doc/guix.texi (Invoking guix system): Adapt it. Mathieu Othacehe
2021-12-03guix system vm: Add --no-graphic CLI argument....It configures QEMU to use the tty it was started in for IO (as opposed to opening a separate graphical window). This enables copy-pasting and scrollback. Exit QEMU with C-a x. * gnu/system/vm.scm (system-qemu-image/shared-store-script): Also add the '-nographic' QEMU argument when called with #:graphic? #false. * guix/scripts/system.scm (system-derivation-for-action): Propagate the #:graphic? keyword arg. (perform-action): Add and propagate the #:graphic? keyword arg. (show-help): Add --no-graphic CLI arg. (%options): Process the new --no-graphic CLI arg. (process-action): Feed in the CLI arg through the #:graphic? keyword arg. * doc/guix.texi (Invoking guix system): Add example to combine guix system and invoking the vm start script into one command. Split the description of the various options into separate paragraphs. Add a paragraph to describe --no-graphic. Signed-off-by: Mathieu Othacehe <othacehe@gnu.org> Attila Lendvai
2021-10-11gnu: Add platform support....* gnu/platform.scm: New file. * gnu/platforms/arm.scm: Ditto. * gnu/platforms/hurd.scm: Ditto. * gnu/local.mk (GNU_SYSTEM_MODULES): Add them. Signed-off-by: Mathieu Othacehe <othacehe@gnu.org> Mathieu Othacehe
2021-10-07guix system: Adjust bootloader message to plural "targets"....This is a followup to 2ca982ff41270288913ad6b7d5d9e1cad87b06d9. * guix/scripts/system.scm (install): Adjust message to plural 'targets'. Ludovic Courtès
2021-09-07system: Add hint for action typo....* guix/scripts/system.scm (actions): New variable. (define-command): Add hint for action typo. Signed-off-by: Ludovic Courtès <ludo@gnu.org> zimoun
2021-08-29gnu: bootloader: Support multiple targets....Fixes <https://issues.guix.gnu.org/40997>. * gnu/bootloader.scm (<bootloader-configuration>): New 'targets' field. (%bootloader-configuration-target): New procedure. (bootloader-configuration-target): Add deprecation warning. (bootloader-configuration-targets): New procedure. * guix/scripts/system.scm (install): Access targets via bootloader-configuration-targets. (perform-action)[bootloader-target]: Remove unused argument and update doc. Access targets via bootloader-configuration-targets and fix indentation. (process-action): Access targets via bootloader-configuration-targets. Do not provide the unused BOOTLOADER-TARGET argument when applying `perform-action'. * guix/scripts/system/reconfigure.scm (install-bootloader-program): Rename DEVICE argument to DEVICES. Adjust doc and comment. Apply `installer' and `disk-installer' for every DEVICES. (install-bootloader): Access targets via bootloader-configuration-targets and rename variable from DEVICE to DEVICES. * gnu/tests/install.scm: Adjust accordingly. * tests/guix-system.sh: Likewise. * gnu/tests/reconfigure.scm (run-install-bootloader-test): Adjust the DEVICES argument so that it is a list. * doc/guix.texi: Update doc. Maxim Cournoyer
2021-05-10guix: scripts system: Increase the size for generating Docker container images....* guix/scripts/system.scm: Override the default of 256. Roel Janssen
2021-04-11scripts: system: Default to -v3 when building a system....This is a followup to 8f9052d5434a3a11e7b4ff14d6b0090256e08aa4. * guix/scripts/system.scm (verbosity-level): Change the default from 2 to 3 when building a system. Mark H Weaver
2021-03-09scripts: system: Activate system when switching generations....Fixes <https://bugs.gnu.org/38884>. * guix/scripts/system.scm (switch-to-system-generation): Load the activate script for that generation. squash! scripts: system: Activate system when switching generations. Brice Waegeneire
2021-02-17scripts: system: Accept <image> records as input....* guix/scripts/system.scm (system-derivation-for-action): Replace "os" argument by "image". Remove "image-size", "image-type", "label" and "volatile-root?" arguments. (perform-action): Ditto. (process-action): Construct the <image> record and pass it to "perform-action" procedure. * tests/guix-system.sh: Adapt accordingly. * gnu/system/images/hurd.scm: Return the default image. * gnu/system/images/novena.scm: Ditto. * gnu/system/images/pine64.scm: Ditto. * gnu/system/images/pinebook-pro.scm Ditto. Mathieu Othacehe
2021-02-17scripts: system: Remove 'vm-image' command....Remove the 'vm-image' command that has been superseded by the 'image' command. * gnu/system/vm.scm (system-qemu-image): Remove it. * guix/scripts/system.scm (system-derivation-for-action): Mark 'vm-image' command as deprecated and use the image API to produce the VM image. (perform-action, show-help): Adapt accordingly. * tests/guix-system.sh: Ditto. * doc/guix.texi (Invoking guix system, Running Guix in a VM): Ditto. * etc/completion/fish/guix.fish: Ditto. * etc/completion/zsh/_guix: Ditto. Mathieu Othacehe
2021-01-30services: shepherd: Allow custom 'shepherd' package....* gnu/services/shepherd.scm (<shepherd-configuration>): New record. (shepherd-boot-gexp, shepherd-root-service-type): Use it. (scm->go, shepherd-configuration-file): Allow passing custom shepherd package. * gnu/system.scm (operating-system-shepherd-service-names): Use the new record. * guix/scripts/system.scm (export-shepherd-graph): Adjust accordingly. * doc/guix.texi (Shepherd Services). Document it. Co-authored-by: Ludovic Courtès <ludo@gnu.org> Maxime Devos
2021-01-19system: Rename 'disk-image' command 'image'....* guix/scripts/system.scm (system-derivation-for-action): Rename 'disk-image' command 'image'. Warn when using the now deprecated 'disk-image' command. (show-help): Adapt accordingly. (guix-system): Ditto. * tests/guix-system.sh: Ditto. * gnu/system/examples/bare-hurd.tmpl: Ditto. * doc/guix.texi (Building the Installation Image, Building the Installation Image for ARM Boards, Invoking guix pack, Invoking guix system): Adapt documentation. Mathieu Othacehe
2021-01-17image: Rename "raw" image-type to "efi-raw"....* gnu/system/image.scm (raw-image-type): Rename to "efi-raw-image-type". * guix/scripts/system.scm (%default-options): Adapt accordingly. * doc/guix.texi: Ditto. Signed-off-by: Mathieu Othacehe <othacehe@gnu.org> Mathieu Othacehe
2021-01-04guix system: Add '--graph-backend'....* guix/scripts/system.scm (lookup-backend): New procedure. (export-extension-graph, export-shepherd-graph): Add #:backend parameter and honor it. (show-help, %options): Add "--graph-backend". (%default-options): Add 'graph-backend'. (process-action): Pass #:backend to 'export-extension-graph' and 'export-shepherd-graph'. * doc/guix.texi (Invoking guix system): Document '--graph-backend'. Ludovic Courtès
2020-12-21system: Allow separated /boot and encrypted root....* gnu/bootloader/grub.scm (grub-configuration-file): New parameter store-crypto-devices. [crypto-devices]: New helper function. [builder]: Use crypto-devices. * gnu/machine/ssh.scm (roll-back-managed-host): Use boot-parameters-store-crypto-devices to provide its contents to the bootloader configuration generation process. * gnu/tests/install.scm (%encrypted-root-not-boot-os, %encrypted-root-not-boot-os): New os declaration. (%encrypted-root-not-boot-installation-script): New script, whose contents were initially taken from %encrypted-root-installation-script. (%test-encrypted-root-not-boot-os): New test. * gnu/system.scm (define-module): Export operating-system-bootoader-crypto-devices and boot-parameters-store-crypto-devices. (<boot-parameters>): Add field store-crypto-devices. (read-boot-parameters): Parse store-crypto-devices field. [uuid-sexp->uuid]: New helper function extracted from device-sexp->device. (operating-system-bootloader-crypto-devices): New function. (operating-system-bootcfg): Use operating-system-bootloader-crypto-devices to provide its contents to the bootloader configuration generation process. (operating-system-boot-parameters): Add store-crypto-devices to the generated boot-parameters. (operating-system-boot-parameters-file): Likewise to the file with the serialized structure. * guix/scripts/system.scm (reinstall-bootloader): Use boot-parameters-store-crypto-devices to provide its contents to the bootloader configuration generation process. * tests/boot-parameters.scm (%default-store-crypto-devices): New variable. (%grub-boot-parameters, test-read-boot-parameters): Use %default-store-crypto-devices. (tests store-crypto-devices): New tests. Miguel Ángel Arruga Vivas
2020-12-15system: 'init' does not recompute the hash of each store item....Fixes <https://bugs.gnu.org/44760>. Previously, the 'register-path' call would re-traverse ITEM to compute its nar hash, even though that hash is already known in the initial store. This patch also avoids repeated opening/closing of the database. * guix/store/database.scm (call-with-database): Export. * guix/scripts/system.scm (copy-item): Add 'db' parameter. Call 'sqlite-register' instead of 'register-path'. (copy-closure): Remove redundant call to 'references*'. Call 'call-with-database' and pass the database to 'copy-item'. Ludovic Courtès
2020-12-15database: Remove #:deduplicate? and #:reset-timestamps? from 'register-path'....* guix/store/database.scm (register-path): Remove #:deduplicate? and #:reset-timestamps?. * guix/scripts/system.scm (copy-item): Adjust accordingly. * tests/store-database.scm ("register-path") ("register-path, directory"): Call 'reset-timestamps'. Ludovic Courtès
2020-12-15guix system: 'init' copies, resets timestamps, and deduplicates at once....Partly fixes <https://bugs.gnu.org/44760>. * guix/build/store-copy.scm (copy-store-item): New procedure. (populate-store): Use it instead of the inline 'copy-recursively' call. * guix/scripts/system.scm (copy-item): Likewise. Pass #:reset-timestamps? and #:deduplicate? to 'register-path'. Ludovic Courtès
2020-11-17guix: system: Make disk-image root file system non-volatile by default....And add a new '--volatile' option to have it volatile otherwise. * guix/scripts/system.scm (%options)[volatile-root?]: New boolean option. (%default-options): Set its default value to #f. (show-help): Add help doc. * guix/scripts/system.scm (perform-action): Propagate option... (system-derivation-for-action): ...here. Use it to set the volatile-root? field of the image object passed to SYSTEM-IMAGE. * doc/guix.texi (Invoking guix system): Document it. Maxim Cournoyer
2020-11-01system: Add store-directory-prefix to boot-parameters....Fixes <http://issues.guix.gnu.org/44196> * gnu/machine/ssh.scm (roll-back-managed-host): Use boot-parameters-store-directory-prefix. * gnu/system.scm (define-module): Export boot-parameters-store-directory-prefix. (<boot-parameters>)[store-directory-prefix]: New field. It is used to generate the correct paths when /gnu/store is installed on a btrfs subvolume whose name doesn't match the final runtime path, as the bootloader doesn't have knowledge about the final mounting points. [boot-parameters-store-directory-prefix]: New accessor. (read-boot-parameters): Read directory-prefix from store field. (operating-system-boot-parameters-file): Add directory-prefix to store field. * guix/scripts/system.scm (reinstall-bootloader): Use boot-parameters-store-directory-prefix. * test/boot-parameters.scm (%default-btrfs-subvolume, %default-store-directory-prefix): New variables. (%grub-boot-parameters): Use %default-store-directory-prefix. (%default-operating-system): Use %default-btrfs-subvolume. (test-boot-parameters): Add directory-prefix. (test optional fields): Add test for directory-prefix. (test os store-directory-prefix): New test. Miguel Ángel Arruga Vivas
2020-10-18system: Provide locale information to the bootloader....* gnu/machine/ssh.scm (roll-back-managed-host): Use locale information from boot-parameters. * gnu/system.scm (operating-system-bootcfg): Provide locale information to the bootloader. * guix/system/script.scm (reinstall-bootloader): Use locale information from boot-parameters. Miguel Ángel Arruga Vivas
2020-10-02scripts: system: Honor target argument....Since 313f492657f1d0863c641fa5ee7f5b7028e27c94 the target argument passed to "guix system" was not honored for 'disk-image' command. This forces the command line passed "target" to take precedence over the "target" field of the <image> record returned by "os->image" procedure. * guix/scripts/system.scm (system-derivation-for-action): Override the "target" field of the "image" record using the "target" argument from the command line. Mathieu Othacehe
2020-09-30scripts: system: Add support for image-type....* guix/scripts/system.scm (list-image-types): New procedure, (%options): add "image-type" and "list-image-types" options, remove "file-system-type" option, (show-help): adapt accordingly, (%default-options): also adapt, and set the default "image-type" to "raw", (perform-action): add image-type argument and remove file-system-type argument, (process-action): adapt perform-action call, (system-derivation-for-action): remove base-image argument, add image-type argument, and use it to create the image passed to "system-image". * tests/guix-system.sh: Adapt accordingly and add a test for "--list-image-types" command. * doc/guix.texi (Building the Installation Image, Invoking guix system): Adapt accordingly. Signed-off-by: Mathieu Othacehe <othacehe@gnu.org> Mathieu Othacehe
2020-09-10scripts: Use 'define-command' and have 'guix help' use that....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. Ludovic Courtès
2020-09-05scripts: system: Expand some help messages....* guix/scripts/system.scm (show-help): Add to '--share=SPEC' and '--expose=SPEC' that it also works for containers. Efraim Flashner
2020-08-31guix: system: Add `--label' option....* guix/scripts/system.scm (%options): Add `--label'. (system-derivation-for-action): Take a #:label key to set volume ID. (perform-action): Take a #:label key. (%default-options): Add default label value. (process-action): Pass label value from command-line to perform-action. * gnu/system/image.scm (image-with-label): New procedure. Julien Lepiller
2020-08-31guix system: Clarify what happens where service upgrade fails....* guix/scripts/system.scm (report-shepherd-error): Use 'warning' instead of 'report-error'. Add extra 'warning' and 'display-hint' calls. Ludovic Courtès
2020-08-31guix system: reconfigure: Tell users about 'herd status'....* guix/scripts/system.scm (perform-action): Mention 'herd status' when 'upgrade-shepherd-services' completes. Ludovic Courtès
2020-08-03scripts: Pass #:verbosity to 'build-notifier'....* 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'. Ludovic Courtès
2020-07-25guix system: Report file system errors using 'report-error'....* guix/scripts/system.scm (check-file-system-availability)[file-system-location*]: Return a <location> record instead of a string. [error]: Use 'report-error' instead of 'format'. Change callers accordingly. Ludovic Courtès
2020-07-23guix system: 'reconfigure' disallows downgrades by default....This is similar to what 9744cc7b4636fafb772c94adb8f05961b5b39f16 did for 'guix pull'. * guix/scripts/system/reconfigure.scm (ensure-forward-reconfigure) (warn-about-backward-reconfigure, channel-relations) (check-forward-update): New procedures. * guix/scripts/system.scm (perform-action): Add #:validate-reconfigure. Call 'check-forward-update' when ACTION is 'reconfigure. (%options, show-help): Add "--allow-downgrades". (%default-options): Add 'validate-reconfigure' key. (process-action): Pass #:validate-reconfigure to 'perform-action'. * doc/guix.texi (Invoking guix system): Document 'guix system describe' more prominently, and document '--allow-downgrades'. Ludovic Courtès
2020-07-15services: Add 'system-provenance' procedure....* gnu/services.scm (sexp->channel, system-provenance): New procedures. * guix/scripts/system.scm (sexp->channel): Remove. (display-system-generation): Use 'system-provenance' instead of parsing the "provenance" file right here. Ludovic Courtès
2020-07-03guix system: "describe" displays multiboot info....* guix/scripts/system.scm (display-system-generation): Display multiboot-modules commands if set. Jan (janneke) Nieuwenhuizen
2020-07-01services: provenance: Save channel introductions....* gnu/services.scm (channel->code): Include CHANNEL's introduction, if any, unless CHANNEL is the singleton %DEFAULT-CHANNELS. (channel->sexp): Add comment. * guix/scripts/system.scm (sexp->channel): Change pattern to allow for extensibility. Ludovic Courtès
2020-06-26Add more (ice-9 format) imports....* guix/scripts/describe.scm: Add missing (ice-9 format). * guix/scripts/system.scm: Likewise. Ludovic Courtès
2020-06-14scripts: system: Fix "init" command....This is a follow-up of 7ca533c7237622d70b423033c4506217d9ce4014. The introduced "target" variable is shadowing the target argument. * guix/scripts/system.scm (perform-action): Rename "target" variable to "target*". Mathieu Othacehe
2020-06-13image: Make 'find-image' non-monadic....* gnu/system/image.scm (find-image): Make non-monadic. Add 'target' parameter. * gnu/tests/install.scm (run-install): Update caller, passing (%current-target-system). * guix/scripts/system.scm (perform-action): Likewise. Jan (janneke) Nieuwenhuizen
2020-05-29image: Do not use VM to create disk-images....Now that installing Grub on raw disk-images is supported, we do not need to rely on (gnu system vm) module. * gnu/system/image.scm (make-system-image): Rename to ... (system-image): ... this, and remove the compatibility wrapper. (find-image): Turn to a monadic procedure. This will become useful when introducing Hurd support, to be able to detect the target system. * gnu/ci.scm (qemu-jobs): Use lower-object now that system-image returns a file-like object. * gnu/tests/install.scm (run-install): Ditto. * guix/scripts/system.scm (system-derivation-for-action): Add a 'base-image' argument, (perform-action): adapt accordingly. Mathieu Othacehe
2020-05-07guix system: 'docker-image' honors '--network'....* gnu/system/vm.scm (system-docker-image): Add #:shared-network? and pass it to 'containerized-operating-system'. (qemu-image): * guix/scripts/system.scm (system-derivation-for-action): Pass #:shared-network? to 'system-docker-image'. * doc/guix.texi (Invoking guix system): Document it. Ludovic Courtès
2020-05-05image: Add a new API....Raw disk-images and ISO9660 images are created in a Qemu virtual machine. This is quite fragile, very slow, and almost unusable without KVM. For all these reasons, add support for host image generation. This implies the use new image generation mechanisms. - Raw disk images: images of partitions are created using tools such as mke2fs and mkdosfs depending on the partition file-system type. The partition images are then assembled into a final image using genimage. - ISO9660 images: the ISO root directory is populated within the store. GNU xorriso is then called on that directory, in the exact same way as this is done in (gnu build vm) module. Those mechanisms are built upon the new (gnu image) module. * gnu/image.scm: New file. * gnu/system/image.scm: New file. * gnu/build/image: New file. * gnu/local.mk: Add them. * gnu/system/vm.scm (system-disk-image): Rename to system-disk-image-in-vm. * gnu/ci.scm (qemu-jobs): Adapt to new API. * gnu/tests/install.scm (run-install): Ditto. * guix/scripts/system.scm (system-derivation-for-action): Ditto. Mathieu Othacehe
2020-04-03guix system: Mention 'herd restart' when reconfigure completes....* guix/scripts/system.scm (with-shepherd-error-handling): Use 'mbegin' instead of 'begin'. (perform-action): Print a message after 'upgrade-shepherd-services'. That message had disappeared in commit 5c8c8c455420af27189d6045b3599fe6e27ad012. Ludovic Courtès
2020-04-03guix system: Remove unused procedure....This procedure was unused since 5c8c8c455420af27189d6045b3599fe6e27ad012. * guix/scripts/system.scm (call-with-service-upgrade-info): Remove. Ludovic Courtès
2020-04-02guix system: Use 'mapm/accumulate-builds'....* guix/scripts/system.scm (perform-action): Use 'mapm/accumulate-builds' instead of 'mapm'. Ludovic Courtès
2020-03-29'--dry-run' no longer implies '--no-grafts'....* 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. Ludovic Courtès
2020-03-24guix system: Fix mistaken 'guix pull' warning upon 'reconfigure'....Fixes <https://bugs.gnu.org/38196>. Reported by Florian Pelz <pelzflorian@pelzflorian.de>. * guix/scripts/system.scm (maybe-suggest-running-guix-pull): Check whether 'current-profile' returns true instead of checking for the existence of ~root/.config/guix/current. That way, "sudo guix system reconfigure" no longer emits a warning in that case. Ludovic Courtès