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2021-02-24substitute: Do not unwind stack traces upon uncaught exceptions....This is similar to commit a168c3e4f8d580f70e1c26bcdfc5b8378b2fa42d. * guix/scripts/substitute.scm (with-networking): Use 'with-throw-handler' instead of 'catch'. Ludovic Courtès
2021-02-24ui: Bug-report URL in '--help' can be translated....* guix/ui.scm (show-bug-report-information): Add "/en" to the help URL and pass it to 'G_'. Ludovic Courtès
2021-02-24guix: renpy-build-system: Quote data directory....This prevents generated launchers and desktop files from inadvertently crashing if the directory name contains a space. * gnu/build/renpy-build-system.scm (install, install-desktop-file): Use ~s to format data directory. Leo Prikler
2021-02-23packages: Improve the docstring of PACKAGE/INHERIT....* guix/packages.scm (package/inherit): Try to clarify the docstring. Leo Famulari
2021-02-23store: Micro-optimize object cache lookup....This avoids a closure allocation when 'lookup-cached-object' is called. * guix/store.scm (lookup-cached-object): Avoid optional/keyword arguments and inline. (%mcached): Adjust accordingly. Ludovic Courtès
2021-02-23gexp: Reduce allocations in 'gexp-attribute'....* guix/gexp.scm (gexp-attribute): Use 'fold' and 'fold/tree' instead of 'append-map'. Ludovic Courtès
2021-02-23gexp: Reduce allocations while traversing lists....This reduces the total amount of memory allocated by 8% when running "guix build qemu -d --no-grafts". * guix/gexp.scm (fold/tree): New procedure. (gexp-inputs)[interesting?]: New procedure. [add-reference-inputs]: Change (lst ...) clause to (? pair? lst), and use 'fold/tree' to recurse into it. (gexp-inputs)[add-reference-output]: Likewise, and remove plain (lst ...) clause. Call 'fold'. (gexp->sexp)[reference->sexp]: In the list case, avoid boxing and recursive call when the object has a plain non-aggregate type. Ludovic Courtès
2021-02-23gexp: Micro-optimize 'gexp->sexp' and 'lower-inputs'....* guix/gexp.scm (lower-inputs, gexp->sexp): Change keyword parameters to positional parameters. Adjust callers accordingly. * tests/gexp.scm (gexp->sexp*, "gexp->file"): Adjust accordingly. Ludovic Courtès
2021-02-23gexp: Keep 'lower-inputs' private....It had been made public in 6b6298ae39bfe185ce1ab18bb3d641ddfad17c8f but it's no longer needed since 779aa003fbacbbcb6973f289b607d1d285009cec. * guix/gexp.scm (lower-inputs): Do not export. Ludovic Courtès
2021-02-23gexp: 'gexp-inputs' returns both native and non-native inputs....This avoids double traversal of references and extra bookkeeping, thereby further reducing memory allocations. * guix/gexp.scm (lower-gexp): Include only one call to 'lower-inputs'. (gexp-inputs): Remove #:native? parameter. [set-gexp-input-native?]: New procedure. [add-reference-inputs]: Use it. (gexp-native-inputs): Remove. * tests/gexp.scm (gexp-native-inputs): Remove. (gexp-input->tuple): Include 'gexp-input-native?'. ("let-system") ("let-system, nested") ("ungexp + ungexp-native") ("ungexp + ungexp-native, nested") ("ungexp + ungexp-native, nested, special mixture") ("input list") ("input list + ungexp-native") ("input list splicing") ("input list splicing + ungexp-native-splicing") ("gexp list splicing + ungexp-splicing"): Adjust accordingly. Ludovic Courtès
2021-02-23gexp: 'gexp-inputs' returns a list of <gexp-input> records....This slightly reduces memory allocation. * guix/gexp.scm (lower-inputs): Expect a list of <gexp-input> rather than a list of tuples. (lower-reference-graphs)[tuple->gexp-input]: New procedure. Use it. (gexp-inputs): Return a list of <gexp-input> rather than a list of tuples. * tests/gexp.scm (gexp-input->tuple): New procedure. ("one input package") ("one input package, dotted list") ("one input origin") ("one local file") ("one local file, symlink") ("one plain file") ("two input packages, one derivation, one file") ("file-append") ("file-append, output") ("file-append, nested") ("let-system") ("let-system, nested") ("ungexp + ungexp-native") ("ungexp + ungexp-native, nested") ("ungexp + ungexp-native, nested, special mixture") ("input list") ("input list + ungexp-native") ("input list splicing") ("input list splicing + ungexp-native-splicing") ("gexp list splicing + ungexp-splicing"): Adjust accordingly. Ludovic Courtès
2021-02-23gexp: Micro-optimize sexp serialization....* guix/gexp.scm (sexp->string): New procedure. (gexp->derivation): Use it instead of 'object->string'. Ludovic Courtès
2021-02-23store: Object cache profiling shows the number of entries....* guix/store.scm (record-cache-lookup!): Add 'size' variable; keep it up-to-date and display it. Ludovic Courtès
2021-02-23grafts: Inline 'grafting?' and 'set-grafting'....As for 'current-target-system' & co., this makes sure we don't needlessly allocate closures. * guix/grafts.scm (grafting?, set-grafting): Inline. Ludovic Courtès
2021-02-22scripts: Don't trigger option hints for short options....Previously, 'guix install foo -r bar' would crash with a backtrace because NAME would be #\r (a character instead of a string). * guix/scripts.scm (parse-command-line)[parse-options-from]: Call 'option-hint' only when NAME is a string. Ludovic Courtès
2021-02-22profiles: Fix typo in manifest comment....* guix/build/profiles.scm (build-profile): Fix typo. Ludovic Courtès
2021-02-22describe: Fix typo in 'manifest-entry-with-provenance'....* guix/describe.scm (manifest-entry-with-provenance): Fix first argument to 'assq'. Ludovic Courtès
2021-02-22packages: 'package-field-location' preserves the original file name....This fixes a regression introduced in 9a38bed2cf32e9462badfa43e74cdd4580e804fc. * guix/packages.scm (package-field-location): Do not shadow the 'file' variable. Ludovic Courtès
2021-02-22substitute: Rework connection error handling....This is part of trying to reduce the interdependency of code within the substitute module. This commit addresses some of the error handling that was performed through open-connection-for-uri/maybe. The new approach is to use call-with-connection-error-handling, and wrap calls to http-multiple-get and http-fetch with that procedure, which takes care of handling connection errors. I think this is even slightly more rigerous than the previous setup, because this approach handles connection errors that occur when http-multiple-get reconnects to a host. * guix/scripts/substitute.scm (open-connection-for-uri/maybe): Transform in to call-with-connection-error-handling. (fetch-narinfos): Use call-with-connection-error-handling. (process-query): Replace open-connection-for-uri/maybe with open-connection-for-uri/cached. (open-connection-for-uri/cached): Set a default timeout, matching the behaviour in open-connection-for-uri/maybe. (process-substitution): Use call-with-connection-error-handling. Christopher Baines
2021-02-22substitute: Remove fetch-narinfos use open-connection-for-uri/maybe....At least by default. Instead, make the open-connection procedure a parameter, and make the default guix:open-connection-for-uri. Do so similarly for lookup-narinfos and lookup-narinfos/diverse which work towards calling fetch-narinfos. This means this code can be moved to a different module, without having use/move the connection caching code. * guix/scripts/substitute.scm (fetch-narinfos): Add #:open-connection argument, and call http-multiple-get with it. (lookup-narinfos) Add #:open-connection argument, and call fetch-narinfos with it. (lookup-narinfos/diverse): Add #:open-connection argument, and call lookup-narinfos with it. (process-query): Call lookup-narinfos/diverse with #:open-connection open-connection-for-uri/maybe. Christopher Baines
2021-02-22substitute: Inline fetch in to process-substitutes....As it's only called in one place, and this should make the code easier to read. * guix/scripts/substitute.scm (fetch): Move procedure inside… (process-substitution): …here. Christopher Baines
2021-02-22substitute: Remove redundant fetch arguments....It's just called in one place, with hardcoded argument values, so just inline them. * guix/scripts/substitute.scm (fetch): Remove arguments that don't vary, copy the values from the call site in process-substitution. (process-substitution): Remove unnecessary argument values from fetch call. Christopher Baines
2021-02-22substitute: Remove now redundant connection caching helpers....Failures now should be handled where they occur, and if there's a problem that's symptomatic of an issue with the connection, the port should be closed. * guix/scripts/substitute.scm (call-with-cached-connection): Remove procedure. (with-cached-connection): Remove syntax rule. Christopher Baines
2021-02-22substitute: Change connection cache handling in process-substitution....Just pass open-connection-for-uri/maybe to http-fetch, this removes the need for with-cached-connection and passing the port in. * guix/scripts/substitute.scm (fetch): Don't take a port as an argument, and pass open-connection-for-uri/maybe to http-fetch. (process-substitution): Don't call fetch with with-cached-connection. Christopher Baines
2021-02-22http-client: Accept #:open-connection in http-fetch....So that an alternative procedure can be passed in, perhaps to perform connection caching. * guix/http-client.scm (http-fetch): Add an #:open-connection keyword argument. Christopher Baines
2021-02-22substitute: Stop using call-with-cached-connection in fetch-narinfos....Instead, just pass open-connection-for-uri/maybe to http-multiple-get. This code should be functionaly similar to the previous code. The eventual aim of this is to make the connection caching not mandatory in fetch-narinfos. * guix/scripts/substitute.scm (fetch-narinfos): Remove use of call-with-cached-connection. Christopher Baines
2021-02-22substitute: open-connection-for-uri/maybe add #:verify-certificate?....As this is used by http-fetch and http-multiple-get when they call the specified open connection procedure. * guix/scripts/substitute.scm (open-connection-for-uri/maybe): Support #:verify-certificate?. Christopher Baines
2021-02-22http-client: Add error handling to http-multiple-get....Making sure to close the port if it looks to be unusable. This closing of the port will allow for caching connections, without caching broken connections, as the cache can avoid handing out closed ports. * guix/http-client.scm (http-multiple-get): Try to catch exceptions that happen if the port is unusable, this is a adaptation of code within the (guix scripts substitute) module. Christopher Baines
2021-02-22guix: Move http-multiple-get to (guix http-client)....From (guix scripts substitute). This will make it easier to reuse this code. * guix/scripts/substitute.scm (http-multiple-get): Remove, and move to… * guix/http-client.scm (http-multiple-get): …here. Christopher Baines
2021-02-22substitute: Remove redundant let block from fetch....* guix/scripts/substitute.scm (fetch): Remove redundant let block. Christopher Baines
2021-02-22substitute: Remove connection handling from fetch....http-fetch does this, so just use that code instead. * guix/scripts/substitute.scm (fetch): Remove connection handling when the port is closed. Christopher Baines
2021-02-22substitute: Remove buffer handling from fetch....http-fetch does this, so just set the right option. * guix/scripts/substitute.scm (fetch): Remove buffering code, and pass #:buffered? to http-fetch. Christopher Baines
2021-02-22packages: 'package-field-location' handles 'search-path' returning #f....Fixes <https://bugs.gnu.org/46390>. Reported by zimoun <zimon.toutoune@gmail.com>. This is similar to the fix in d10474c38d58bdc676e64336769dc2e00cdfa8ed. * guix/packages.scm (package-field-location): Handle FILE not in %LOAD-PATH. * tests/guix-lint.sh: Add test. Ludovic Courtès
2021-02-19ui: Fix typo in description....* guix/ui.scm (switch-to-generation*): Fix typo in description. Brice Waegeneire
2021-02-17scripts: system: Accept <image> records as input....* guix/scripts/system.scm (system-derivation-for-action): Replace "os" argument by "image". Remove "image-size", "image-type", "label" and "volatile-root?" arguments. (perform-action): Ditto. (process-action): Construct the <image> record and pass it to "perform-action" procedure. * tests/guix-system.sh: Adapt accordingly. * gnu/system/images/hurd.scm: Return the default image. * gnu/system/images/novena.scm: Ditto. * gnu/system/images/pine64.scm: Ditto. * gnu/system/images/pinebook-pro.scm Ditto. Mathieu Othacehe
2021-02-17scripts: system: Remove 'vm-image' command....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. Mathieu Othacehe
2021-02-15ftp-client: Before 'PASV', try 'EPSV' first for IPv6....This fixes <https://bugs.gnu.org/46481>. * guix/ftp-client.scm (ftp-epsv, ftp-passive): New procedures. (ftp-list, ftp-retr): Replace call to 'ftp-pasv' with 'ftp-passive'. 宋文武
2021-02-12import: crate: Use repository when home-page is unavailable...* guix/import/crate.scm (make-crate-sexp): Always use home-page, which is properly set up by the caller. (crate->guix-package): Make sure to use the repository when home-page is null. Nicolas Goaziou
2021-02-12pull: Create the "${XDG_CONFIG_HOME}/guix" directory when needed....This fixes <https://bugs.gnu.org/46269>. * guix/scripts/pull.scm (ensure-default-profile): Add a 'mkdir-p' call before 'symlink'. 宋文武
2021-02-11environment: Allow starting from existing profile....* guix/scripts/environment.scm (%options): Add -p/--profile switch. (show-help): Document new switch. (guix-environment): Handle new 'profile switch. Signed-off-by: 宋文武 <iyzsong@member.fsf.org> Lars-Dominik Braun
2021-02-08docker: Pass '--hard-dereference' to 'tar' to ensure reproducible builds....Reported by zimoun at <https://lists.gnu.org/archive/html/guix-devel/2021-02/msg00053.html>. * guix/docker.scm (%tar-determinism-options): Add '--hard-dereference'. Co-authored-by: zimoun <zimon.toutoune@gmail.com> Ludovic Courtès
2021-02-07build-system: Add renpy-build-system....* guix/build/renpy-build-system.scm: New file. * guix/build-system/renpy.scm: New file. * Makefile.am (MODULES): Add them here. * doc/guix.texi (Build Systems): Document renpy-build-system. Leo Prikler
2021-02-05guix describe: 'display-profile-content' checks the right generation....Fixes a regression introduced in 316fc2acbb112bfa572ae30f95a93bcd56621234, whereby 'guix pull -l' would always display channel information corresponding to the latest profile generation. Reported by Vagrant Cascadian. * guix/scripts/describe.scm (profile-generation-channels): New procedure. (display-profile-content): Change default value of 'channels'. Ludovic Courtès
2021-02-04channels: Consider the current channel commit as authentic....Fixes <https://bugs.gnu.org/45895>. When the ~/.cache/guix/authentication is empty, this change allows authentication to start at the current commit, as shown by 'guix describe', instead of starting from the introductory commit, which would take more and more time (there's currently 18K commits per year). * guix/git-authenticate.scm (authenticate-repository): Add #:authentic-commits. [authenticated-commits]: Append it. * guix/channels.scm (authenticate-channel)[authentic-commits]: New variable. Pass it to 'authenticate-repository'. Ludovic Courtès
2021-02-04build: Add '--with-channel-commit' and related configure flags....Partially fixes <https://bugs.gnu.org/45896>. * m4/guix.m4 (GUIX_CHANNEL_METADATA): New macro. * configure.ac: Use it. * guix/config.scm.in (%channel-metadata): Adjust accordingly. Ludovic Courtès
2021-02-04channels: Record 'guix' channel metadata in (guix config)....Partially fixes <https://bugs.gnu.org/45896>. * guix/config.scm.in (%channel-metadata): New variable. * guix/describe.scm (channel-metadata): Use it. (current-channels): New procedure. (current-profile-entries): Clarify docstring. * guix/self.scm (compiled-guix): Add #:channel-metadata and pass it to 'make-config.scm'. (make-config.scm): Add #:channel-metadata and define '%channel-metadata' in the generated file. (guix-derivation): Add #:channel-metadata and pass it to 'compiled-guix'. * guix/channels.scm (build-from-source): Replace 'name', 'source', and 'commit' parameters with 'instance'. Pass #:channel-metadata to BUILD. (build-channel-instance): Adjust accordingly. * build-aux/build-self.scm (build-program): Add #:channel-metadata and pass it to 'guix-derivation'. (build): Add #:channel-metadata and pass it to 'build-program'. * guix/scripts/describe.scm (display-profile-info): Add optional 'channels' parameter. Pass it to 'display-profile-content'. (display-profile-content): Add optional 'channels' parameter and honor it. Iterate on CHANNELS rather than on the manifest entries of PROFILE. (guix-describe): When PROFILE is #f, call 'current-channels' and pass it to 'display-profile-info', unless it returns the empty list. Ludovic Courtès
2021-02-04store: 'store-path-hash-part' really returns false for invalid file names....The "store-path-hash-part #f", due to a SRFI-64 bug, was marked as successful even though 'store-path-hash-part' was throwing an exception. * guix/store.scm (store-path-hash-part): Really return #f. Ludovic Courtès
2021-02-03ui: Add hint for command typo....* guix/ui.scm (command-hint): New variable (run-guix-command): Use it. Signed-off-by: Ludovic Courtès <ludo@gnu.org> zimoun
2021-02-03guix: scripts: Add hint for option typo....* guix/scripts.scm (option-hint): New procedure. (parse-command-line): Add 'option-hint'. Co-authored-by: Ludovic Courtès <ludo@gnu.org> zimoun
2021-02-03utils: Add string distance....* guix/utils.scm (string-distance): New procedure. (string-closest): New procedure. * tests/utils.scm ("string-distance", "string-closest"): New tests. Signed-off-by: Ludovic Courtès <ludo@gnu.org> zimoun