* gnu/services/lightdm.scm: New service.
* tests/services/lightdm.scm: Test it.
* doc/guix.texi (X Window): Document it.
* gnu/local.mk (GNU_SYSTEM_MODULES): Register it.
Co-authored-by: L p R n d n <guix@lprndn.info>
Co-authored-by: Ricardo Wurmus <rekado@elephly.net>
The new value of %unset-value sticks out more when something goes wrong, and
is also more unique; i.e. easier to search for.
Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
* gnu/home/services/ssh.scm (serialize-address-family): Use the public API of
the maybe infrastructure.
* gnu/services/file-sharing.scm (serialize-maybe-string): Use maybe-value.
(serialize-maybe-file-object): Use maybe-value-set?.
* gnu/services/getmail.scm (getmail-retriever-configuration): Don't use
internals in unset field declarations.
(getmail-destination-configuration): Ditto.
* gnu/services/messaging.scm (raw-content?): Use maybe-value-set?.
(prosody-configuration): Use %unset-value.
* gnu/services/telephony.scm (jami-shepherd-services): Use maybe-value-set?.
(archive-name->username): Use maybe-value-set?.
* tests/services/configuration.scm ("maybe type, no default"): Use
%unset-value.
Modified-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Signed-off-by: Maxim Cournoyer <maxim.cournoyer@gmail.com>
Fixes <https://issues.guix.gnu.org/57093>.
Reported by Mohammed AMAR-BENSABER <renken@shione.net>.
Previously 'read-with-comments' would enter an infinite loop.
* guix/read-print.scm (read-with-comments)[missing-closing-paren-error]:
New procedure.
Call it when 'loop' as called from 'liip' returns EOF.
* tests/read-print.scm ("read-with-comments: missing closing paren"):
New test.
The regression was introduced with a2b89a3319,
and introduce a risk that 'unset leaks to serialized configuration files.
* tests/services/configuration.scm (maybe-symbol): New type.
(config-with-maybe-symbol): New configuration.
("symbol maybe value serialization, unspecified"): New test.
Reported-by: Attila Lendvai <attila@lendvai.name>
* guix/read-print.scm (%not-newline): New variable.
(print-multi-line-comment): New procedure.
(pretty-print-with-comments): Use it.
* tests/read-print.scm ("pretty-print-with-comments, multi-line
comment"): New test.
This lets users use three leading semicolons, for instance, in top-level
comments.
* guix/read-print.scm (canonicalize-comment): Add INDENT parameter and
honor it.
(pretty-print-with-comments): Change default value of #:format-comment.
Call FORMAT-COMMENT with INDENT as the second argument.
* tests/read-print.scm: Adjust test accordingly.
* guix/read-print.scm (read-with-comments): Add #:blank-line? and honor it.
(read-with-comments/sequence, pretty-print-with-comments/splice): New
procedures.
* tests/read-print.scm (test-pretty-print/sequence): New macro.
Add tests using it.
* guix/read-print.scm (<page-break>, page-break?, page-break)
(char-set:whitespace-sans-page-break): New variables.
(space?): New procedure.
(read-vertical-space): Use it.
(read-until-end-of-line): New procedure.
(read-with-comments): Add #\page case.
(pretty-print-with-comments): Add 'page-break?' case.
* tests/read-print.scm ("read-with-comments: top-level page break"): New
test.
Add round-trip test with page break within an sexp.
* guix/read-print.scm (<vertical-space>, vertical-space?)
(vertical-space, vertical-space-height): New variables.
(combine-vertical-space, canonicalize-vertical-space)
(read-vertical-space): New procedures.
(read-with-comments): Use it in the #\newline case.
(pretty-print-with-comments): Add #:format-vertical-space and honor it.
Add case for 'vertical-space?'.
* guix/scripts/style.scm (format-package-definition): Pass
#:format-vertical-space to 'object->string*'.
* tests/read-print.scm ("read-with-comments: list with blank line")
("read-with-comments: list with multiple blank lines")
("read-with-comments: top-level blank lines")
("pretty-print-with-comments, canonicalize-vertical-space"): New tests.
Add a couple of additional round-trip tests.
Previously this test would produce a file containing blank lines between
inputs.
* tests/style.scm ("input labels, modify-inputs and margin comment"):
Remove trailing newlines in replacement strings of 'substitute*'
expression.
Fixes <https://issues.guix.gnu.org/56799>.
This partially reverts 8cb1a49a39.
Rationale: *unspecified* cannot be serialized thus used as a G-Expression
input, which is problematic/inconvenient when using deeply nested records. As
an example, jami-service-type was broken when using partially defined
<jami-account> records.
* gnu/services/configuration.scm (define-maybe-helper): Check against the
'unset symbol.
(normalize-field-type+def): Adjust value to 'unset.
(define-configuration-helper): Use 'unset as the default value thunk.
* gnu/services/file-sharing.scm (serialize-maybe-string): Check against the
'unset symbol.
(serialize-maybe-file-object): Likewise.
* gnu/services/messaging.scm (define-all-configurations): Use 'unset as
value.
(raw-content?): Check against 'unset symbol.
(prosody-configuration)[http-max-content-size]: Default to 'unset.
[http-external-url]: Likewise.
[mod-muc]: Likewise.
[raw-content]: Likewise.
* gnu/services/networking.scm (opendht-configuration): Adjust documentation.
* gnu/services/telephony.scm (jami-shepherd-services): Replace *undefined*
with the 'unset symbol.
* tests/services/configuration.scm ("maybe type, no default"): Check against
the 'unset symbol.
* doc/guix.texi: Regenerate the opendht-configuration,
openvpn-client-configuration and openvpn-server-configuration documentation.
Fixes <https://issues.guix.gnu.org/54469>.
Reported by Maxime Devos <maximedevos@telenet.be>.
* gnu/home/services.scm (environment-variable-shell-definitions): New
procedure, with code formerly in 'serialize-posix-env-vars'.
(environment-variables->setup-environment-script): Change
"setup-environment" from 'mixed-text-file' to 'computed-file', and use
'environment-variable-shell-definitions'.
* tests/guix-home.sh: Test it.
* gnu/home/services/shells.scm (serialize-posix-env-vars): Delegate to
'environment-variable-shell-definitions'.
Fixes <https://issues.guix.gnu.org/56540>.
Until now, environment variable values were emitted unquoted, producing
invalid shell code if the value contains spaces for example.
* gnu/home/services/shells.scm (serialize-posix-env-vars): Define
'shell-quote' procedure in staged code and use it for #$value.
* tests/guix-home.sh: Add test for PS1 variable with a value containing
spaces.
* tests/build-emacs-utils.scm
("emacs-batch-script: raise &emacs-batch-error on failure"): More loosely
match expected error string, which differs between Emacs 27 and Emacs 28.
* guix/profiles.scm (%manifest-format-version): New variable.
(manifest->gexp): Add optional 'format-version' parameter.
[optional, entry->gexp]: Honor it.
(profile-derivation): Add #:format-version parameter and honor it.
(<profile>)[format-version]: New field.
(profile-compiler): Honor it.
* guix/build/profiles.scm (manifest-sexp->inputs+search-paths): Support
both versions 3 and 4. Remove unused 'properties' variable.
* tests/profiles.scm ("profile-derivation format version 3"): New test.
I'm looking at this as the Guix Data Service uses this behaviour to record and
display logs from inferior processes.
* guix/inferior.scm (open-bidirectional-pipe): Call dup2 for file descriptor
2, passing either the file number for the current error port, or a file
descriptor for /dev/null.
* tests/inferior.scm ("#:error-port stderr", "#:error-port pipe"): Add two new
tests that cover some of the #:error-port behaviour.
Previously, 'let' bindings could be rendered like this:
(let ((x 1) (y 2)
(z 3))
...)
With this change, each bindings goes in its own line.
Partly fixes <https://issues.guix.gnu.org/56297>.
Reported by Maxime Devos <maximedevos@telenet.be>.
* guix/scripts/style.scm (pretty-print-with-comments)[list-of-lists?]:
New procedure.
Use it.
* tests/style.scm: Add tests with 'let' and 'substitute-keyword-arguments'.
Fixes <https://issues.guix.gnu.org/55499>.
Reported by Ricardo Wurmus <rekado@elephly.net>.
With this change, the manifest file created for:
guix install r r-seurat r-cistopic r-monocle3 r-cicero-monocle3 r-assertthat
goes from 5.7M to 176K. Likewise, on this profile, wall-clock time of:
GUIX_PROFILING=gc guix package -I
goes from 0.7s to 0.1s, with heap usage going from 55M to 9M.
* guix/profiles.scm (manifest->gexp)[optional]: New procedure.
[entry->gexp]: Turn into a monadic procedure. Return a 'repeated' sexp
if ENTRY was already visited before.
Adjust caller accordingly. Bump manifest version.
(sexp->manifest)[sexp->manifest-entry]: Turn into a monadic procedure.
Add case for 'repeated' nodes. Add each entry to the current state
vhash.
Add clause for version 4 manifests.
[sexp->manifest-entry/v3]: New procedure, with former
'sexp->manifest-entry' code.
* tests/profiles.scm ("deduplication of repeated entries"): New test.
* guix/build/profiles.scm (manifest-sexp->inputs+search-paths)[let-fields]:
New macro.
Use it. Expect version 4. Add clause for 'repeated' nodes.
Until now, those messages would be accumulated and displayed all at
once, when a '\n' was finally emitted by 'guix substitute'. In the
meantime, clients would remain silent.
* guix/status.scm (bytevector-index): Change 'number' parameter to
'numbers' and adjust accordingly.
(build-event-output-port): Pass both #\newline and #\return to
'bytevector-index'.
* tests/status.scm ("build-output-port, daemon messages with LF"): New
test.
Previously field type errors would be reported in a non-standard way,
and without any source location information. This fixes it.
* gnu/services/configuration.scm (configuration-field-error): Add a
'loc' parameter and honor it. Use 'formatted-message' instead of plain
'format'.
(define-configuration-helper)[field-sanitizer]: New procedure.
Use it. Use STEM as the identifier of the syntactic constructor of the
record type. Add a 'sanitize' property to each field. Remove now
useless STEM macro that would call 'validate-configuration'.
* gnu/services/mail.scm (serialize-listener-configuration): Adjust to
new 'configuration-field-error' prototype.
* tests/services/configuration.scm ("wrong type for a field"): New test.
* po/guix/POTFILES.in: Add gnu/services/configuration.scm.
This ensures we print '#:key value' rather than insert a newline
between '#:key' and 'value' as was the case before.
* guix/scripts/style.scm (pretty-print-with-comments)[print-sequence]:
When ITEM is a keyword, loop with FIRST? = true.
* tests/style.scm: Add test.
hex.pm is a package repository for Erlang and Elixir.
* guix/scripts/import.scm (importers): Add "hexpm".
* guix/scripts/import/hexpm.scm, guix/import/hexpm.scm,
guix/hexpm-download.scm: New files.
* guix/import/utils.scm (source-spec->object): Add "hexpm-fetch" to list of
fetch methods.
* guix/upstream.scm (package-update/hexpm-fetch): New function.
(%method-updates) Add it.
* Makefile.am: Add them.
Use *unspecified* as a marker for field values that have not been set.
Rationale: 'disabled may easily clash with user values for boolean fields, is
confusing (i.e. its meaning is *not* boolean false, but unspecified) and it
also passes silently through the symbol? predicate of a field of type symbol.
* gnu/services/configuration.scm (configuration-missing-default-value):
Renamed from configuration-no-default-value.
(define-maybe-helper): Use *unspecified* instead of 'disabled, and make
the default value optional.
* gnu/home/services/desktop.scm (home-redshift-configuration):
Change (maybe-xyz 'disabled) to maybe-xyz.
* gnu/services/authentication.scm (nslcd-configuration): Likewise.
* gnu/services/cgit.scm (repository-cgit-configuration): Likewise.
* gnu/services/file-sharing.scm (serialize-maybe-string)
(serialize-maybe-file-object): Use 'unspecified?' instead of (eq? val
'disabled).
* gnu/services/messaging.scm (raw-content?): Likewise.
(ssl-configuration): Change (maybe-xyz 'disabled) to maybe-xyz.
(prosody-configuration): Likewise.
* gnu/services/file-sharing.scm (transmission-daemon-configuration):
Likewise.
* gnu/services/messaging.scm (define-all-configurations):
Use *unspecified* instead of 'disabled'.
* gnu/services/networking.scm (opendht-configuration): Likewise.
* gnu/services/pm.scm (tlp-configuration): Likewise.
* gnu/services/telephony.scm (jami-account): Likewise.
(jami-configuration): Likewise.
* gnu/services/vpn.scm (openvpn-client-configuration): Likewise.
* tests/services/configuration.scm ("maybe type, no default")
("maybe type, with default"): New tests.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
As opposed to explicitly using 'disabled as value, or using the
(field1 (maybe-number) "") format.
It's mostly the work of Maxime Devos shared under #54674, with some
modifications by Attila Lendvai.
* gnu/services/configuration.scm (normalize-field-type+def): New function.
(define-configuration-helper) (define-configuration): Support new field
format.
* tests/services/configuration.scm (config-with-maybe-number->string): New
function.
("maybe value serialization of the instance"): New test.
("maybe value serialization of the instance, unspecified"): New test.
Signed-off-by: Ludovic Courtès <ludo@gnu.org>
* guix/import/hackage.scm (filter-dependencies): Convert OWN-NAMES
to lowercase before filtering.
(hackage-module->sexp): Remove #f from OWN-NAMES, which is used for
unnamed (default) libraries.
* tests/hackage.scm (test-cabal-internal-library-ignored): Add mismatched
uppercase letters.
Fixes <https://issues.guix.gnu.org/54760>.
* guix/import/hackage.scm (filter-dependencies): Support multiple
OWN-NAMES.
(hackage-module->sexp): Filter OWN-NAMES from HACKAGE-DEPENDENCIES and
HACKAGE-NATIVE-DEPENDENCIES.
* tests/hackage.scm (test-cabal-internal-library-ignored): New variable.
("hackage->guix-package test internal libraries are ignored"): New testcase.
* guix/import/cabal.scm (make-cabal-parser): Add name to section.
(is-lib): Add optional name to regular expression.
(lex-rx-res): Support selecting different substring.
(lex-lib): Match 2nd substring from IS-LIB.
(lex-line): Adapt to changes for lex-lib.
(cabal-library): Add name field and export CABAL-LIBRARY-NAME.
(eval): Remove special case for 'library, which is not required any more.
(make-cabal-section): Move special case for LIBRARY.
* tests/hackage.scm (test-read-cabal-library-name): New variable.
("read-cabal test 1"): Adapt testcase to changed internal structure.
("read-cabal test: library name"): New testcase.
* tests/hackage.scm (test-read-cabal-brackets-newline): New variable.
(test-cabal-no-final-newline): Likewise.
("hackage->guix-package test without final newline",
"read-cabal test: property brackets on new line"): New tests.
* guix/import/cabal.scm (lex-word): Add colon to delimiters.
* tests/hackage.scm (test-cabal-property-no-space): New variable.
("hackage->guix-package test properties without space"): New test.
* guix/import/cabal.scm (is-layout-property): Do not expect end of line.
(lex-layout-property): Check for newline.
(lex-property): Stop reading on closing curly bracket.
* tests/hackage.scm (test-read-cabal-2): New variable.
("read-cabal test: if brackets on the same line"): New test.
