Add (guix graph).
* guix/scripts/graph.scm (<node-type>, <graph-backend>, emit-prologue)
(emit-epilogue, emit-node, emit-edge, %graphviz-backend, export-graph):
Move to...
* guix/graph.scm: ... here. New file.
* guix/scripts/system.scm, tests/graph.scm: Use it.
* Makefile.am (MODULES): Add it.
services: Add 'system-service-type'.
* gnu/services.scm (system-derivation): New procedure.
(system-service-type): New variable.
(boot-script-entry): New procedure.
(boot-service-type): Extend SYSTEM-SERVICE-TYPE.
(etc-entry): New procedure.
(etc-service-type): Extend SYSTEM-SERVICE-TYPE.
(fold-services): Change default #:target-type to SYSTEM-SERVICE-TYPE.
* gnu/system.scm (operating-system-directory-base-entries): New procedure.
(essential-services): Use it. Add an instance of
SYSTEM-SERVICE-TYPE.
(operating-system-boot-script): Pass #:target-type to 'fold-services'.
(operating-system-derivation): Rewrite in terms of 'fold-services'.
* gnu/system/linux-container.scm (system-container): Remove.
(container-script): Use 'operating-system-derivation'.
* guix/scripts/system.scm (export-extension-graph): Replace
BOOT-SERVICE-TYPE by SYSTEM-SERVICE-TYPE.
* doc/images/service-graph.dot: Add 'system' node and edges.
* doc/guix.texi (Service Composition): Mention SYSTEM-SERVICE-TYPE.
(Service Reference): Document it. Update 'fold-services'
documentation.
guix system: Fix typo in --help message.
* guix/scripts/system.scm (show-help): Align 'container' the same way as
other actions.
scripts: system: Add 'container' action.
* guix/scripts/system.scm (show-help): Display 'container' action.
(system-derivation-for-action, guix-system): Add 'container' case.
(perform-action): Skip GRUB config generation when building a container.
* doc/guix.texi (Invoking guix system): Document it.
Merge branch 'master' into dbus-update
guix system: Add the 'list-generations' command.
* guix/scripts/system.scm (display-system-generation, list-generations):
New procedures.
(process-action): Clarify docstring.
(process-command): New procedure.
(guix-system)[parse-sub-command]: Add 'list-generations'
Call 'process-command' instead of 'process-action'.
* doc/guix.texi (Using the Configuration System): Mention generations,
rollback, and 'list-generations'.
(Invoking guix system): Document 'list-generations'.
guix system: Factorize boot parameter parsing.
* guix/scripts/system.scm (<boot-parameters>): New record type.
(read-boot-parameters): New procedure.
(previous-grub-entries)[system->grub-entry]: Use it.
guix system: Extract action processing.
* guix/scripts/system.scm (process-action): New procedure. Extracted
from...
(guix-system): ... here. Use it.
scripts: environment: Add --container option.
* guix/scripts/system.scm (specification->file-system-mapping): Move from
here...
* guix/ui.scm (specification->file-system-mapping): ... to here.
* guix/scripts/enviroment.scm (show-help): Show help for new options.
(%options): Add --container --network, --expose, and --share options.
(%network-configuration-files): New variable.
(launch-environment, launch-environment/container, requisites*,
inputs->requisites): New procedures.
(guix-environment): Spawn new process in a container when requested.
* doc/guix.texi (Invoking guix environment): Document it.
* tests/guix-environment-container.sh: New file.
* Makefile.am (SH_TESTS): Add it.
Merge branch 'master' into dbus-update
guix system: Add 'dmd-graph' command.
* guix/scripts/system.scm (dmd-service-node-label,
dmd-service-node-type, export-dmd-graph): New procedures.
(show-help): Add 'dmd-graph'.
(guix-system)[parse-sub-command]: Likewise.
Honor it.
* doc/guix.texi (Invoking guix system): Document it.
(dmd Services): Add an illustration and explanation.
* doc/images/dmd-graph.dot: New file.
* doc.am (DOT_FILES): Add it.
guix system: Add 'extension-graph' command.
* guix/scripts/system.scm (service-node-label, service-node-type,
export-extension-graph): New procedures.
(guix-system)[parse-sub-command]: Add 'extension-graph'.
Honor it.
(show-help): Add 'extension-graph'.
* doc/guix.texi (Invoking guix system): Document it.
(Service Composition): Add cross-reference.
guix system: Add '--derivation'.
* guix/scripts/system.scm (perform-action): Add #:derivations-only?
parameter and honor it.
(show-help, %options): Add '--derivation'.
(guix-system): Pass #:derivations-only? to 'perform-action'.
* tests/guix-system.sh: Test it.
* doc/guix.texi (Invoking guix system): Document it.
Merge branch 'master' into core-updates
scripts: Add 'build-package'.
* guix/scripts/system.scm (maybe-build): Move to ...
* guix/scripts.scm: ...here.
(build-package): New procedure.
Co-authored-by: Ludovic Courtès <ludo@gnu.org>
Add (guix scripts).
* guix/ui.scm: Add missing copyright lines.
(args-fold*, environment-build-options, %default-argument-handler,
parse-command-line): Move to ...
* guix/scripts.scm: ...here. New file.
* guix/scripts/archive.scm: Use it.
* guix/scripts/build.scm: Likewise.
* guix/scripts/download.scm: Likewise.
* guix/scripts/edit.scm: Likewise.
* guix/scripts/environment.scm: Likewise.
* guix/scripts/gc.scm: Likewise.
* guix/scripts/graph.scm: Likewise.
* guix/scripts/hash.scm: Likewise.
* guix/scripts/import/cpan.scm: Likewise.
* guix/scripts/import/cran.scm: Likewise.
* guix/scripts/import/elpa.scm: Likewise.
* guix/scripts/import/gem.scm: Likewise.
* guix/scripts/import/gnu.scm: Likewise.
* guix/scripts/import/hackage.scm: Likewise.
* guix/scripts/import/nix.scm: Likewise.
* guix/scripts/import/pypi.scm: Likewise.
* guix/scripts/lint.scm: Likewise.
* guix/scripts/package.scm: Likewise.
* guix/scripts/publish.scm: Likewise.
* guix/scripts/pull.scm: Likewise.
* guix/scripts/refresh.scm: Likewise.
* guix/scripts/size.scm: Likewise.
* guix/scripts/system.scm: Likewise.
* tests/ui.scm (with-environment-variable, "parse-command-line",
"parse-command-line and --no options"): Move to ...
* tests/scripts.scm: ...here. New file.
* Makefile.am (MODULES): Add guix/scripts.scm.
(SCM_TESTS): Add tests/scripts.scm.
* po/guix/POTFILES.in: Add guix/scripts.scm.
Merge branch 'master' into core-updates
system: Add 'kernel-arguments' field.
* gnu/system.scm (<operating-system>)[kernel-arguments]: New field.
(operating-system-grub.cfg): Honor it.
(operating-system-parameters-file): Add 'kernel-arguments' to the parameters
file.
* guix/scripts/system.scm (previous-grub-entries)[system->grub-entry]: Read
the 'kernel-arguments' field of the parameters file, when available.
* gnu/system/vm.scm (system-qemu-image/shared-store-script):
Use (operating-system-kernel-arguments os) in '-append'.
* doc/guix.texi (operating-system Reference): Document it.