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2020-09-10scripts: Use 'define-command' and have 'guix help' use that....This changes 'guix help' to print a short synopsis for each command and to group commands by category. * guix/scripts.scm (synopsis, category): New variables. (define-command-categories, define-command): New macros. (%command-categories): New variable. * guix/ui.scm (<command>): New record type. (source-file-command): New procedure. (command-files): Return absolute file names. (commands): Return a list of <command> records. (show-guix-help)[display-commands, category-predicate]: New procedures. Display commands grouped in three categories. * guix/scripts/archive.scm (guix-archive): Use 'define-command'. * guix/scripts/authenticate.scm (guix-authenticate): Likewise. * guix/scripts/build.scm (guix-build): Likewise. * guix/scripts/challenge.scm (guix-challenge): Likewise. * guix/scripts/container.scm (guix-container): Likewise. * guix/scripts/copy.scm (guix-copy): Likewise. * guix/scripts/deploy.scm (guix-deploy): Likewise. * guix/scripts/describe.scm (guix-describe): Likewise. * guix/scripts/download.scm (guix-download): Likewise. * guix/scripts/edit.scm (guix-edit): Likewise. * guix/scripts/environment.scm (guix-environment): Likewise. * guix/scripts/gc.scm (guix-gc): Likewise. * guix/scripts/git.scm (guix-git): Likewise. * guix/scripts/graph.scm (guix-graph): Likewise. * guix/scripts/hash.scm (guix-hash): Likewise. * guix/scripts/import.scm (guix-import): Likewise. * guix/scripts/install.scm (guix-install): Likewise. * guix/scripts/lint.scm (guix-lint): Likewise. * guix/scripts/offload.scm (guix-offload): Likewise. * guix/scripts/pack.scm (guix-pack): Likewise. * guix/scripts/package.scm (guix-package): Likewise. * guix/scripts/perform-download.scm (guix-perform-download): Likewise. * guix/scripts/processes.scm (guix-processes): Likewise. * guix/scripts/publish.scm (guix-publish): Likewise. * guix/scripts/pull.scm (guix-pull): Likewise. * guix/scripts/refresh.scm (guix-refresh): Likewise. * guix/scripts/remove.scm (guix-remove): Likewise. * guix/scripts/repl.scm (guix-repl): Likewise. * guix/scripts/search.scm (guix-search): Likewise. * guix/scripts/show.scm (guix-show): Likewise. * guix/scripts/size.scm (guix-size): Likewise. * guix/scripts/substitute.scm (guix-substitute): Likewise. * guix/scripts/system.scm (guix-system): Likewise. * guix/scripts/time-machine.scm (guix-time-machine): Likewise. * guix/scripts/upgrade.scm (guix-upgrade): Likewise. * guix/scripts/weather.scm (guix-weather): Likewise. Ludovic Courtès
2020-09-10ui: '--help' output links to <https://guix.gnu.org/help/>....* guix/ui.scm (show-bug-report-information): Link to <https://guix.gnu.org/help/> instead of <https://www.gnu.org/gethelp/>. The former is much more useful and includes links to GNU manuals. Ludovic Courtès
2020-09-02ui: Attempt to fall back to "en_US.utf8" rather than "C"....* guix/ui.scm (install-locale): Add call to 'setlocale' in 'catch' handler. Ludovic Courtès
2020-08-05ui: Report key-and-arg exceptions correctly....Fixes <https://bugs.gnu.org/42601>. Reported by Jan Wielkiewicz <tona_kosmicznego_smiecia@interia.pl>. Regression introduced in efe037fc5cc3134bbc3ef4e36b49a3f788921b68 whereby errors like 'wrong-type-arg' would be improperly reported: guix environment: error: Wrong type argument in position ~A (expecting ~A): ~S See also commit a07d5e558b5403dad0a59776b950b6b02169c249. * guix/ui.scm (call-with-error-handling): Move 'message-condition?' clause after '&exception-with-kind-and-args' clause. Ludovic Courtès
2020-08-03ui: Add #:verbosity to 'show-what-to-build'....* guix/ui.scm (%default-verbosity): New variable. (show-what-to-build): Add #:verbosity and honor it. (build-notifier): Add #:verbosity and pass it to 'show-what-to-build'. Ludovic Courtès
2020-07-27processes: Allow 'less' to properly estimate line length....Until now, the first few lines in the output of 'guix processes' could disappear in 'less'. * guix/ui.scm (call-with-paginated-output-port): Add #:less-options parameter and honor it. (with-paginated-output-port): Allow callers to pass #:less-options. * guix/scripts/processes.scm (guix-processes): Pass #:less-options to 'with-paginated-output-port'. Ludovic Courtès
2020-07-25Use 'formatted-message' instead of '&message' where appropriate....* gnu.scm (%try-use-modules): Use 'formatted-message' instead of '&message'. * gnu/machine/digital-ocean.scm (maybe-raise-unsupported-configuration-error): Likewise. * gnu/machine/ssh.scm (machine-check-file-system-availability): Likewise. (machine-check-building-for-appropriate-system): Likewise. (deploy-managed-host): Likewise. (maybe-raise-unsupported-configuration-error): Likewise. * gnu/packages.scm (search-patch): Likewise. * gnu/services.scm (%service-with-default-value): Likewise. (files->etc-directory): Likewise. (fold-services): Likewise. * gnu/system.scm (locale-name->definition*): Likewise. * gnu/system/mapped-devices.scm (check-device-initrd-modules): Likewise. (check-luks-device): Likewise. * guix/channels.scm (latest-channel-instance): Likewise. * guix/cve.scm (json->cve-items): Likewise. * guix/git-authenticate.scm (commit-signing-key): Likewise. (commit-authorized-keys): Likewise. (authenticate-commit): Likewise. (verify-introductory-commit): Likewise. * guix/remote.scm (remote-pipe-for-gexp): Likewise. * guix/scripts/graph.scm (assert-package): Likewise. * guix/scripts/offload.scm (private-key-from-file*): Likewise. * guix/ssh.scm (authenticate-server*): Likewise. (open-ssh-session): Likewise. (remote-inferior): Likewise. * guix/ui.scm (matching-generations): Likewise. * guix/upstream.scm (package-update): Likewise. * tests/channels.scm ("latest-channel-instances, missing introduction for 'guix'"): Catch 'formatted-message?'. ("authenticate-channel, wrong first commit signer"): Likewise. * tests/lint.scm ("patches: not found"): Adjust message string. * tests/packages.scm ("patch not found yields a run-time error"): Catch 'formatted-message?'. * guix/lint.scm (check-patch-file-names): Handle 'formatted-message?'. (check-derivation): Ditto. Ludovic Courtès
2020-07-25diagnostics: Add '&formatted-message'....This allows 'gettext' to be called on the format string at the site where the exception is caught (rather than the site where it's thrown). It also allows for argument highlighting. * guix/diagnostics.scm (&formatted-message): New condition type. (check-format-string): New procedure. (formatted-message): New macro. * guix/ui.scm (report-load-error): Add clause for 'formatted-message?'. (warn-about-load-error): Likewise. (call-with-error-handling): Likewise. (read/eval): Likewise. Ludovic Courtès
2020-07-25ui: Factorize '&message' handling....* guix/ui.scm (call-with-error-handling): Factorize the three 'message-condition?' clauses into one. Ludovic Courtès
2020-07-15ui: 'with-error-handling' does not unwind the stack....Since a07d5e558b5403dad0a59776b950b6b02169c249, we've been getting useless backtraces upon unhandled errors, like this: Backtrace: 1 (primitive-load "/home/…/bin/guix") In guix/ui.scm: 1953:12 0 (run-guix-command _ . _) guix/ui.scm:1953:12: In procedure run-guix-command: In procedure struct-vtable: Wrong type argument in position 1 (expecting struct): #f This change finally gives us real backtraces back. * guix/ui.scm (guard*): New macro. (call-with-error-handling): Use it instead of 'guard'. Ludovic Courtès
2020-07-02Revert "ui: Use package-description-string."...This reverts commit bd03e99f66be1a038e3a8aeb502f5153fd05cc67. Reported by Ekaitz Zarraga <ekaitz@elenq.tech> at <https://lists.gnu.org/archive/html/guix-devel/2020-06/msg00338.html>. That commit broke would prevent "description: " from being taken into account by the 'texi->plain-text' paragraph filling code. Ludovic Courtès
2020-06-28processes: Write to $PAGER....* guix/ui.scm (with-paginated-output-port): Export. * guix/scripts/processes.scm (guix-processes): Use it instead of writing directly to (current-output-port). Ludovic Courtès
2020-06-15ui: Use package-description-string....* guix/ui.scm (package->recutils): Use package-description-string instead of package-description and P_. Arun Isaac
2020-06-15ui: Do not translate package synopsis a second time....* guix/ui.scm (package->recutils): package-synopsis-string already returns a translated string. Do not attempt to translate it again. Arun Isaac
2020-06-15ui: Cut off search early if any regexp does not match....* guix/ui.scm (relevance): When one of the regexps does not match, cut off early and return 0. Do not try to match the remaining regexps. Arun Isaac
2020-06-14ui: Set 'LESS' environment variable unconditionally....Fixes <https://bugs.gnu.org/41811>. Reported by Lars-Dominik Braun <lars@6xq.net>. * guix/ui.scm (call-with-paginated-output-port): Remove (getenv "LESS") call. Ludovic Courtès
2020-06-06ui: 'display-search-results' automatically invokes the pager....* guix/ui.scm (call-with-paginated-output-port): New procedure. (with-paginated-output-port): New macro. (display-search-results): Use it instead of displaying a hint. Ludovic Courtès
2020-04-17ui: Fix typos, 80-col & grammar in comments & docstrings....* guix/ui.scm (load*): Fix comment line length. (leave-on-EPIPE): Fix typo in docstring. (substitutable-info): Fix typo in comment. (indented-string): Fix typo in docstring. (%package-metrics): Fix typo in comment. (run-guix): Fix grammar in docstring. Signed-off-by: Ludovic Courtès <ludo@gnu.org> Vincent Legoll
2020-04-02ui: Clarify "dependencies changed"....Suggested by Leo Famulari <leo@famulari.name>. * guix/ui.scm (show-manifest-transaction): Change to "dependencies or package changed". Ludovic Courtès
2020-03-24ui: 'show-manifest-transaction' tabulates package lists for install/remove....It also removes the store file name from the output. * guix/ui.scm (show-manifest-transaction)[package-strings]: Rewrite to use 'tabulate'. Remove 'item' parameter and adjust callers. Ludovic Courtès
2020-03-24ui: 'show-manifest-transaction' tabulates upgraded package lists....This also changes "1.0.0 → 1.0.0" to "(dependencies changed)", which is probably less confusing. * guix/ui.scm (tabulate): New procedure. (show-manifest-transaction)[upgrade-string]: Rewrite to take lists of names, versions, and outputs instead of single elements. Use 'tabulate'. Adjust callers accordingly. Ludovic Courtès
2020-03-23ui: Add 'indented-string'....* guix/scripts/pull.scm (display-news-entry): Remove extra space in format string for 'indented-string'. (indented-string): Remove. (display-new/upgraded-packages)[pretty]: Pass #:initial-indent? to 'indented-string'. * guix/ui.scm (indented-string): New procedure. Ludovic Courtès
2020-03-22ui: 'build-notifier' invokes continuation when there's nothing to do....* guix/ui.scm (build-notifier): Call CONTINUE when there's nothing to build or download, even when DRY-RUN? is true. Ludovic Courtès
2020-03-22ui: 'show-what-to-build' returns two values, for builds and downloads....* guix/ui.scm (show-what-to-build): Return two values. Ludovic Courtès
2020-03-22ui: 'show-what-to-build' returns true when there are grafts to build....* guix/ui.scm (show-what-to-build): Distinguish between 'build/full' and 'build'. Return true whe 'build/full' is non-empty, thus taking grafts into account. Ludovic Courtès
2020-03-22ui: Add a notification build handler....* guix/ui.scm (build-notifier): New variable. Ludovic Courtès
2020-03-11ui: Restore line wrapping for 'package->recutils'....Fixes a regression introduced when switching to Guile 3.0.0 whereby monkey-patching 'wrap*' wouldn't have any effects due to inlining. * guix/ui.scm (%text-width): Define in terms of the '*line-width*' fluid when it's defined. <top level>: Set (@@ (texinfo plain-text) wrap*) only when '*line-width*' is undefined. Ludovic Courtès
2020-02-28Revert "ui: Only display link in capable terminals."...This reverts commit d7545a6b538813e88195d084f75a3e87065c999e. The commit led to a test failure in 'tests/guix-package-net.sh'. It also led to disagreements discussed here: https://lists.gnu.org/archive/html/guix-devel/2020-02/msg00353.html Reverting until these are addressed. Ludovic Courtès
2020-02-24ui: Don't truncate search output when inside Emacs....* guix/ui.scm (display-search-results): Loop over all results when INSIDE_EMACS is set. Pierre Neidhardt
2020-02-24ui: Only display link in capable terminals....* guix/ui.scm (display-generation): Display generation path on new line. * guix/scripts/describe.scm (channel-commit-hyperlink): Add TRANSFORMER argument. (display-profile-content): Use TRANSFORMER argument to display URL explicitly when terminal does not support hyperlinks. zimoun
2020-02-23ui: (size->number "1.M") is correctly parsed....Reported by Pierre Neidhardt <mail@ambrevar.xyz>. * guix/ui.scm (size->number)[unit-pos]: Add #\. to CHAR-SET:DIGIT. * tests/ui.scm ("size->number, 1.M"): New test. Ludovic Courtès
2020-02-11ui: Fix typo in comment....Reported by Vincent Legoll <vincent.legoll@gmail.com>. * guix/ui.scm (call-with-error-handling): Remove "come" in comment. Ludovic Courtès
2020-01-24ui: Do not display error messages with bare format strings....On Guile 3, with, say, an error in ~/.guile, we'd get: $ guix repl guix repl: error: Unbound variable: ~S * guix/ui.scm (call-with-error-handling): Add '&exception-with-kind-and-args' case. Ludovic Courtès
2020-01-17ui: Ignore 'raise-exception' frames when reporting exceptions....* guix/ui.scm (last-frame-with-source): Check whether FRAME corresponds to 'raise-exception' and skip it if it does. Ludovic Courtès
2020-01-16records: Improve reporting of "invalid field specifier" errors....Previously users would just see: error: invalid field specifier without source location or hints. * guix/records.scm (expand): Add optional 'parent-form' parameter and pass it to 'syntax-violation' when it is true. (make-syntactic-constructor): Pass S as a third argument to 'report-invalid-field-specifier'. * guix/ui.scm (report-load-error): For 'syntax-error', show SUBFORM or FORM in the message. * tests/records.scm ("define-record-type* & wrong field specifier"): Add a 'subform' parameter and adjust test accordingly. ("define-record-type* & wrong field specifier, identifier"): New test. * tests/guix-system.sh: Add test. Ludovic Courtès
2020-01-15Avoid warnings for the 'delete' binding of (guix build utils)....On Guile 3, importing (guix build utils) leads to warnings such as: WARNING: (gnu packages embedded): imported module (guix build utils) overrides core binding `delete' * gnu/packages/embedded.scm: Select 'alist-replace' from (guix build utils). * guix/ui.scm: Hide 'delete' from (guix build utils). Ludovic Courtès
2020-01-02ui: It's 2020 now!...* guix/ui.scm (show-version-and-exit): Change year to 2020. Ludovic Courtès
2019-11-29ui: 'with-profile-lock' keeps going upon ENOLCK....* guix/build/syscalls.scm (call-with-file-lock/no-wait): Really pass ARGS to HANDLER. Return #f when HANDLER is called. * guix/ui.scm (profile-lock-handler): Emit a mere warning upon ENOLCK. Ludovic Courtès
2019-11-29ui: Factorize 'with-profile-lock'....* guix/ui.scm (profile-lock-handler, profile-lock-file): New procedures. (with-profile-lock): New macro. * guix/scripts/package.scm (process-actions): Use 'with-profile-lock' instead of 'with-file-lock/no-wait'. * guix/scripts/pull.scm (guix-pull): Likewise. Ludovic Courtès
2019-11-28pull, describe: Emit hyperlinks for commit identifiers....* guix/scripts/pull.scm (%vcs-web-views): New variable. (channel-commit-hyperlink): New procedure. (display-news-entry): Add 'channel' parameter. When 'supports-hyperlinks?' returns true, call 'channel-commit-hyperlink'. (display-profile-content): Likewise, and define CHANNEL. (display-channel-specific-news): Pass CHANNEL to 'display-news-entry'. * guix/ui.scm (hyperlink): Make public. Ludovic Courtès
2019-11-28ui: 'display-generation' emits a hyperlink for the generation....* guix/ui.scm (supports-hyperlinks?): Make 'port' optional. (display-generation): Use 'file-hyperlink' for the heading when 'supports-hyperlinks?' returns true. Ludovic Courtès
2019-11-28ui: Add 'file-hyperlink'....* guix/ui.scm (file-hyperlink): New procedure. (location->hyperlink): Use it. Ludovic Courtès
2019-11-27ui: Adjust SRFI-34 exception handling to Guile 2.9.5....* guix/ui.scm (report-load-error, warn-about-load-error) (read/eval): Match (or 'srfi-34 '%exception) instead of just 'srfi-34 to match what Guile 2.9.5 does. Ludovic Courtès
2019-11-09ui: Emit hyperlinks for 'license' in package search results....* guix/ui.scm (package->recutils): When HYPERLINKS is true, call 'hyperlink' for the 'license' field. Ludovic Courtès
2019-11-09ui: Produce hyperlinks for the 'location' field of search results....This affects the output of 'guix show', 'guix search', and 'guix system search'. * guix/ui.scm (hyperlink, supports-hyperlinks?, location->hyperlink): New procedures. (package->recutils): Add #:hyperlinks? and honor it. (display-search-results): Pass #:hyperlinks? to PRINT. * guix/scripts/system/search.scm (service-type->recutils): Add #:hyperlinks? and honor it. Ludovic Courtès
2019-10-01ui: 'show-what-to-build' colorizes store file names....* guix/ui.scm (colorize-store-file-name): New procedure. (show-what-to-build)[colorize-store-item]: New variable. Use it throughout. Ludovic Courtès
2019-09-23ui: Add 'current-message-language'....* guix/ui.scm (%default-message-language): New variable. (current-message-language): New procedure. Ludovic Courtès
2019-09-19ui: 'relevance' connects regexps with a logical and....Fixes <https://bugs.gnu.org/36763>. Previously, the logical and connecting the regexps did not output the expected results (introduced in 8874faaaac665100a095ef25e39c9a389f5a397f). * guix/ui.scm (relevance) [score]: Change its arguments. [regexp->score]: New procedure. * tests/ui.scm ("package-relevance"): Add test. Signed-off-by: Ludovic Courtès <ludo@gnu.org> zimoun
2019-07-20ui: 'warn-about-load-error' provides hints for unbound variables....* guix/ui.scm (warn-about-load-error): Add 'unbound-variable' clause. * tests/guix-build.sh: Add test. Ludovic Courtès
2019-07-20ui: 'warn-about-load-error' warns about file/module name mismatches....* guix/discovery.scm (scheme-modules): Rename the inner 'file' to 'relative'. Pass FILE as an addition argument to WARN. * guix/ui.scm (warn-about-load-error): Add 'module' argument (actually, what was called 'file' really contained a module name.) Call 'check-module-matches-file' in the catch-all error case. (check-module-matches-file): New procedure. * tests/guix-build.sh: Test it. Ludovic Courtès