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2022-09-02read-print: Define forms for which \n, \t, etc. are not escaped.Ludovic Courtès
Previously, the pretty-printer would unconditionally leave everything but double-quotes and backslashes unescaped when rendering a string. With this change, the previous behavior only applies to forms listed in %NATURAL-WHITESPACE-STRING-FORMS. * guix/read-print.scm (%natural-whitespace-string-forms): New variable. (printed-string): New procedure. (pretty-print-with-comments): Use it instead of 'escaped-string'. * tests/read-print.scm: Add test.
2022-09-01read-print: Guess the base to use for integers being printed.Ludovic Courtès
Fixes <https://issues.guix.gnu.org/57090>. Reported by Christopher Rodriguez <yewscion@gmail.com>. * guix/read-print.scm (%symbols-followed-by-octal-integers) (%symbols-followed-by-hexadecimal-integers): New variables. * guix/read-print.scm (integer->string): New procedure. (pretty-print-with-comments): Use it. * tests/read-print.scm: Add test.
2022-08-28services: Add lightdm-service-type.Maxim Cournoyer
* 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>
2022-08-28tests: Add test for menu-entry roundtrips as sexps.Josselin Poiret
* tests/boot-parameters.scm (%uuid-menu-entry, %file-system-label-menu-entry): New variables. ("menu-entry roundtrip, uuid", "menu-entry roundtrip, file-system-label"): New tests. Signed-off-by: Marius Bakke <marius@gnu.org>
2022-08-25services: configuration: Change the value of the unset marker.Attila Lendvai
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>
2022-08-25services: Use the new maybe/unset API.Attila Lendvai
* 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>
2022-08-10read-print: Report missing closing parens instead of looping.Ludovic Courtès
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.
2022-08-09tests: configuration: Add a test to cover 'unset regression.Maxim Cournoyer
The regression was introduced with a2b89a3319dc1d621c546855f578acae5baaf6da, 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>
2022-08-08read-print: Add 'case' and 'cond' special forms.Ludovic Courtès
* guix/read-print.scm (%special-forms): Add 'case' and 'cond'. * tests/read-print.scm: Add tests.
2022-08-08read-print: Support printing multi-line comments.Ludovic Courtès
* 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.
2022-08-08style: Add '--whole-file' option.Ludovic Courtès
* guix/scripts/style.scm (format-whole-file): New procedure. (%options, show-help): Add '--whole-file'. (guix-style): Honor it. * tests/guix-style.sh: New file. * Makefile.am (SH_TESTS): Add it. * doc/guix.texi (Invoking guix style): Document it.
2022-08-08read-print: 'canonicalize-comment' leaves top-level comments unchanged.Ludovic Courtès
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.
2022-08-08read-print: Add code to read and write sequences of expressions/blanks.Ludovic Courtès
* 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.
2022-08-08read-print: Recognize page breaks.Ludovic Courtès
* 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.
2022-08-08read-print: Read and render vertical space.Ludovic Courtès
* 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.
2022-08-08style: Adjust test to not emit blank lines.Ludovic Courtès
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.
2022-08-08style: Move reader and printer to (guix read-print).Ludovic Courtès
* guix/scripts/style.scm (<comment>, read-with-comments) (vhashq, %special-forms, %newline-forms, prefix?) (special-form-lead, newline-form?, escaped-string) (string-width, canonicalize-comment, pretty-print-with-comments) (object->string*): Move to... * guix/read-print.scm: ... here. New file. * guix/scripts/import.scm: Adjust accordingly. * tests/style.scm: Move 'test-pretty-print' and tests to... * tests/read-print.scm: ... here. New file. * Makefile.am (MODULES): Add 'guix/read-print.scm'. (SCM_TESTS): Add 'tests/read-print.scm'.
2022-08-05tests: Make tests inside container reproducible.Andrew Tropin
* tests/guix-home.sh: Make tests inside container reproducible. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2022-08-01services: configuration: Step back from *unspecified*.Maxim Cournoyer
Fixes <https://issues.guix.gnu.org/56799>. This partially reverts 8cb1a49a3998c39f315a4199b7d4a121a6d66449. 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.
2022-07-22tests: Adjust texlive importer tests.Ricardo Wurmus
This is a follow-up to commit be7b314f3fe22273e935accac22f313e44d3d970. * tests/texlive.scm: Add version field to expected output.
2022-07-14home: services: environment-variables: Double-quote values.Ludovic Courtès
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'.
2022-07-14home: services: shells: Double-quote environment variable values.Ludovic Courtès
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.
2022-07-13tests: build-emacs-utils: Allow test to pass on Emacs 27 too.Maxim Cournoyer
* 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.
2022-07-10monads: Add 'mparameterize'.Ludovic Courtès
* etc/system-tests.scm (mparameterize): Move to... * guix/monads.scm (mparameterize): ... here. * tests/monads.scm ("mparameterize"): New test. * .dir-locals.el (c-mode): Add it.
2022-07-08profiles: Support the creation of profiles with version 3 manifests.Ludovic Courtès
* 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.
2022-07-08guix: inferior: Fix the behaviour of open-inferior #:error-port.Christopher Baines
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.
2022-07-07tests: telephony: Remove obsolete parsing tests.Maxim Cournoyer
Fixes <https://issues.guix.gnu.org/56343>. * tests/services/telephony.scm (parse-dbus-reply, parse-account-ids) (parse-account-details, parse-contacts, getAccountList-reply): Delete procedures. ("parse-account-ids"): Delete test. (getAccountDetails-reply): Delete procedure. ("parse-account-details; username, alias and display name"): Delete test. (getContacts-reply): Delete procedure. ("parse-account-contacts"): Delete test. (getContacts-empty-reply): Delete procedure. ("parse-account-contacts, empty array"): Delete test. Reported-by: Ludovic Courtès <ludo@gnu.org>
2022-07-04style: For 'let' and similar forms, emit one binding per line.Ludovic Courtès
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'.
2022-07-01tests: Adjust 'guix graph' test to latest OCaml changes.Ludovic Courtès
* tests/graph.scm ("reverse bag DAG"): Adjust to latest OCaml changes by looking at dune/ocaml-camomile/ocaml-utop.
2022-07-01profiles: Do not repeat entries in 'manifest' file.Ludovic Courtès
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.
2022-07-01tests: Augment profile collision test.Ludovic Courtès
* tests/profiles.scm ("collision of propagated inputs"): Check the parents of ENTRY1 and ENTRY2.
2022-07-01tests: Add sanitizer test.Ludovic Courtès
* tests/records.scm ("define-record-type* & sanitize without default value"): New test.
2022-06-26status: Relay "updating substitutes" messages.Ludovic Courtès
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.
2022-06-26status: Change tests from SRFI-11 to SRFI-71.Ludovic Courtès
* tests/status.scm: Use SRFI-71 'let' instead of SRFI-11 'let-values'.
2022-06-24services: configuration: Report the location of field type errors.Ludovic Courtès
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.
2022-06-22style: Keep values next to their keyword.Ludovic Courtès
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.
2022-06-17guix: emacs-utils: Add emacs-header-parse.Fredrik Salomonsson
* guix/build/emacs-utils.scm (emacs-header-parse): New procedure. * tests/build-emacs-utils.scm ("emacs-header-parse: fetch version", "emacs-header-parse: fetch keywords", "emacs-header-parse: fetch nonexistent author"): New tests. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2022-06-17guix: emacs-utils: Add emacs-batch-script.Fredrik Salomonsson
* guix/build/emacs-utils.scm (emacs-batch-script): New procedure. * tests/build-emacs-utils.scm: New file. * Makefile.am (TESTS): Add `tests/build-emacs-utils.scm'. Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2022-06-16ui: Improve pager selection logic when less is not installed.Taiju HIGASHI
* guix/ui.scm (find-available-pager): New procedure. (call-with-paginated-output-port): Use it. * guix/utils.scm (call-with-environment-variables): Allow clearing of specified environment variables. * tests/ui.scm (make-empty-file, assert-equals-find-available-pager): New procedures. ("find-available-pager, GUIX_PAGER takes precedence") ("find-available-pager, PAGER takes precedence") ("find-available-pager, 'less' takes precedence") ("find-available-pager, 'more' takes precedence") ("find-available-pager, no pager"): New tests. Co-authored-by: Ludovic Courtès <ludo@gnu.org>
2022-06-16shell: Fix '--export-manifest' for cached profiles and when '-p' is used.Ludovic Courtès
Fixes <https://issues.guix.gnu.org/55521>. * guix/scripts/shell.scm (export-manifest): When computing 'manifest', honor the 'profile key. * tests/guix-shell-export-manifest.sh: Add test.
2022-06-15import: Add hex.pm importer.Hartmut Goebel
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.
2022-06-15services: configuration: Use *unspecified* instead of 'disabled.Attila Lendvai
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>
2022-06-15services: configuration: Support (field1 maybe-number "") format.Attila Lendvai
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>
2022-06-15system: <operating-system> compiler truly honors the 'system' argument.Ludovic Courtès
Fixes <https://issues.guix.gnu.org/55951>. * gnu/system.scm (operating-system-compiler): Parameterize '%current-system' and '%current-target-system' before calling 'operating-system-derivation'. * tests/system.scm ("lower-object, %current-system sensitivity"): New test.
2022-06-06packages: Add 'specifications->packages'.Antero Mejr
* gnu/packages.scm (specifications->packages): New procedure. * guix/scripts/home/import.scm (manifest+configuration-files->code): Use it. * tests/home-import.scm (match-home-environment-no-services) (match-home-environment-no-services-nor-packages) (match-home-environment-bash-service) (match-home-environment-bash-service-with-alias): Adjust 'packages' field accordingly. Co-authored-by: Ludovic Courtès <ludo@gnu.org>
2022-06-06import: hackage: Filter upper/mixed case dependencies too.Lars-Dominik Braun
* 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.
2022-06-06import: hackage: Filter internal libraries from inputs and native-inputs.Lars-Dominik Braun
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.
2022-06-06import: cabal: Support library namesLars-Dominik Braun
* 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.
2022-06-06import: cabal: Document failing syntax through tests.Lars-Dominik Braun
* 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.
2022-06-06import: cabal: Allow curly bracket before else statement.Lars-Dominik Braun
* guix/import/cabal.scm (is-else): Turn into procedure. (lex-line): Move IS-ELSE… (lex-word): …here. * tests/hackage.scm (test-cabal-elif-brackets): Extend testcase.