Fixes <https://bugs.gnu.org/34716>.
Reported by Mark H Weaver <mhw@netris.org>.
The problem could be reproduced by running, on one hand:
sh -c 'exec -a guix-daemon sleep 777'
and on the other hand:
guix processes
If there is no process with PID 777, 'guix processes' would barf as it
stumbles upon a <daemon-session> record whose client is #f.
* guix/scripts/processes.scm (daemon-sessions)[child-process->session]:
New procedure, with lambda formerly passed to 'map'. Handle #f returns
from 'lookup-process'.
Call 'child-process->session' within 'filter-map', not just 'map'.
Previously, 'process-open-files' would throw ENOENT if an entry had
vanished after the 'scandir' call and before the 'readlink' call.
* guix/scripts/processes.scm (process-open-files): Catch ENOENT errors
from 'readlink'.
* guix/scripts/search.scm: New file.
* Makefile.am (MODULES): Add it.
* po/guix/POTFILES.in: Add it.
* tests/guix-package-aliases.sh: Add test.
* doc/guix.texi (Invoking guix package): Document it and use it in a
couple of examples.
* guix/build/syscalls.scm (MS_NOATIME): New variable.
* gnu/build/file-systems.scm (mount-flags->bit-mask): Support it.
* doc/guix.texi (File Systems): Document it and add cross-references to
the relevant documentation.
Co-authored-by: Ludovic Courtès <ludo@gnu.org>
* guix/self.scm (info-manual): Run po4a and related commands to generate
translated texi files before building translated manuals.
* guix/build/po.scm: New file.
* Makefile.am (MODULES_NOT_COMPILED): Add it.
Previously, 'guix system vm' would start by computing the bootcfg
derivation, which itself depended on an incorrect OS derivation (for the
original OS instead of the one passed through
'virtualized-operating-system'.) That added overhead and would force
the user's config file to define a root file system, for example, even
though it makes no sense in the case of a VM.
* guix/scripts/system.scm (perform-action)[bootcfg]: Limit to the 'init'
and 'reconfigure' actions.
Fixes <https://bugs.gnu.org/35341>.
Reported by Florian Pelz <pelzflorian@pelzflorian.de>.
Previously, we'd call 'ensure-default-profile' before the connection to
the daemon has been opened. On the first connection, the daemon ensures
that /var/guix/profiles/per-user is world-writable. Since we were
calling 'ensure-default-profile' before that,
/var/guix/profiles/per-user was typically non-writable (555 and
root-owned), and thus 'guix pull' would error out.
* guix/scripts/pull.scm (guix-pull): Call 'ensure-default-profile'
within 'with-store'.
* guix/scripts/build.scm (%default-options): Remove 'system'.
(%options) <--system>: Keep previous occurrences of 'system in RESULT.
(options->derivations)[system]: Remove.
[systems, things-to-build]: New variables.
[compute-derivation]: New procedure.
Iterate on all of SYSTEMS to compute the derivations of THINGS-TO-BUILD.
* tests/guix-build.sh: Add test for one and multiple '-s' flags.
* doc/guix.texi (Additional Build Options): Document this behavior.
* guix/build/guile-build-system.scm (build): Use invoke-each, instead of
for-each, to use multiple cores if available.
(invoke-each, report-build-process): New procedures.
Fixes <https://bugs.gnu.org/35053>.
Reported by Efraim Flashner <efraim@flashner.co.il>.
Previously 'check-github-url' would let Guile 2.2's (web client) module
take care of opening the connection. Consequently, it wouldn't use the
TLS priority strings that we use in (guix build download),
'open-connection-for-uri'. In particular, it would not disable TLSv1.3,
which would trigger <https://bugs.gnu.org/34102> for github.com.
* guix/scripts/lint.scm (check-github-url): Add #:timeout parameter.
[follow-redirect]: Change parameter name to 'url' and pass it to
'string->uri'. Call 'guix:open-connection-for-uri' to open the
connection and pass it to 'http-head' via #:port.
This variable is unused since commit
45779fa676.
* guix/self.scm (%dependency-variables): Remove.
* build-aux/build-self.scm (%dependency-variables): Remove.
On a profile with 280 packages, this reduces the number of
'valid-paths?' RPCs made by 'guix package -nu' from 6K to 500.
* guix/derivations.scm (derivation-prerequisites-to-build)[built?]:
Memoize 'valid-path?' calls.
The caching strategy introduced in
40cc850aeb was ineffective since we
regularly start from an empty object cache. For example, "guix build
inkscape -n" would make 241 'built-in-builders' RPCs.
* guix/store.scm (<store-connection>)[built-in-builders]: New field.
(open-connection): Adjust '%make-store-connection' call accordingly.
(port->connection): Likewise.
(built-in-builders): Rename to...
(%built-in-builders): ... this.
(built-in-builders): New procedure.
* guix/download.scm (built-in-builders*): Remove 'mcached' call.
Fixes <https://bugs.gnu.org/35271>.
Reported by rendaw <7e9wc56emjakcm@s.rendaw.me>.
* guix/scripts/build.scm (register-root): When ROOT is a relative file
name, append the basename of ROOT, not ROOT itself.
* tests/guix-build.sh: Add test.
* guix/scripts/gc.scm (show-help, %options): Add
'--delete-generations'. Change '--delete' shorthand to '-D'.
(delete-old-generations): New procedure.
(guix-gc)[delete-generations]: New procedure.
Call it when ACTION is 'collect-garbage' and OPTS contains
'delete-generations.
* doc/guix.texi (Invoking guix gc): Document it.
* guix/ui.scm (define-diagnostic): Add 'colors' parameter and pass it to
'print-diagnostic-prefix'.
(warning, info, report-error): Add extra argument.
(%warning-colors, %info-colors, %error-colors): New variables.
(print-diagnostic-prefix): Add #:colors parameter and honor it.
Ricardo Wurmus