Previously to this change, the 'guix refresh' download
policy (--key-download)would default to 'interactive', which would throw a
backtrace when guix was invoked with its stdin not connected to a peusdo
terminal (tty). This change makes the new default value 'auto' use
interactive only in an interactive environment, with 'always' used as
fallback.
* doc/guix.texi (Invoking guix refresh): Adjust doc.
* etc/completion/fish/guix.fish: Adjust accordingly.
* etc/completion/zsh/_guix (_guix_list_installed_packages): Likewise.
* guix/gnupg.scm (gnupg-verify*): Change default #:key-download argument value
to 'auto. Update doc. Validate argument. Raise an error in case read-line
returns #<eof>.
* guix/import/gnu.scm (gnu-package->sexp): <#:key-download>: Change default
value to 'auto.
* guix/import/gnu.scm (gnu->guix-package): <#:key-download>: Likewise.
* guix/scripts/import/gnu.scm (%options): Add "auto" to accepted
--key-download values.
(%default-options): Set default key-download option to the 'auto value.
(show-help): Update doc.
* guix/scripts/refresh.scm (show-help): Update doc.
(update-package) <#:key-download>: Change default value to 'auto. Update doc.
* guix/upstream.scm (download-tarball): <#:key-download>: Likewise.
(package-update): Likewise.
Change-Id: Id1ca8fd6d453ca4bc5b372534445e3beab9133a8
Fixes: https://issues.guix.gnu.org/76112
Reviewed-by: Ludovic Courtès <ludo@gnu.org>
Remove the 'vm-image' command that has been superseded by the 'image'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.
This is a followup to bc69ea2d60.
* guix/scripts/build.scm (show-build-options-help): Rename
"--no-build-hook" to "--no-offload".
(%standard-build-options): Likewise, and warn when "--no-build-hook" is
passed.
* nix/nix-daemon/guix-daemon.cc (options): Add "--no-offload" and mark
"--no-build-hook" as hidden.
* guix/scripts/offload.scm: Adjust comment.
* doc/guix.texi (Invoking guix-daemon, Common Build Options): Replace
"--no-build-hook" with "--no-offload".
* etc/completion/fish/guix.fish, etc/completion/zsh/_guix: Adjust
accordingly.
