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2021-03-09scripts: system: Activate system when switching generations....Fixes <https://bugs.gnu.org/38884>. * guix/scripts/system.scm (switch-to-system-generation): Load the activate script for that generation. squash! scripts: system: Activate system when switching generations. Brice Waegeneire
2021-03-06licenses: Add Zero-Clause BSD License....* guix/licenses.scm (bsd-0): New variable. Signed-off-by: Ludovic Courtès <ludo@gnu.org> Alexandros Theodotou
2021-03-06tests: do not hard code HTTP ports...Previously, test cases could fail if some process was listening at a hard-coded port. This patch eliminates most of these potential failures, by automatically assigning an unbound port. This should allow for building multiple guix trees in parallel outside a build container, though this is currently untested. The test "home-page: Connection refused" in tests/lint.scm still hardcodes port 9999, however. * guix/tests/http.scm (http-server-can-listen?): remove now unused procedure. (%http-server-port): default to port 0, meaning the OS will automatically choose a port. (open-http-server-socket): remove the false statement claiming this procedure is exported and also return the allocated port number. (%local-url): raise an error if the port is obviously unbound. (call-with-http-server): set %http-server-port to the allocated port while the thunk is called. * tests/derivations.scm: adjust test cases to use automatically assign a port. As there is no risk of a port conflict now, do not make any tests conditional upon 'http-server-can-listen?' anymore. * tests/elpa.scm: likewise. * tests/lint.scm: likewise, and add a TODO comment about a port that is still hard-coded. * tests/texlive.scm: likewise. Signed-off-by: Ludovic Courtès <ludo@gnu.org> Maxime Devos
2021-03-06Revert "tests: Refer to '%derivation-cache' in the right module."...This reverts commit b1248016e0492e1897f4d1127ccb07736c9bb6a5, which was a mistake: the two '%derivation-cache' are two different things. It broke tests that use 'call-with-external-store'. Ludovic Courtès
2021-03-05guix: Split (guix substitutes) from (guix scripts substitute)....This means there's a module for working with substitutes, rather than all the code sitting in the script. The need for this can be seen with the weather and challenge scripts, that now don't have to use code from the substitute script, but can instead use the substitute module. The separation here between the actual functionality of the substitute script and the underlying functionality used both there and elsewhere should make maintenance easier moving forward. This commit just moves code, none of the code should have been changed significantly. * guix/scripts/substitute.scm (%narinfo-cache-directory, %narinfo-ttl, %narinfo-negative-ttl, %narinfo-transient-error-ttl, %unreachable-hosts): Move variables to guix/substitutes.scm. (narinfo-cache-file, cached-narinfo, cache-narinfo!, narinfo-request, read-to-eof, call-with-connection-error-handling, fetch-narinfos, lookup-narinfos, lookup-narinfos/diverse): Move procedures to guix/substitutes.scm. * guix/substitutes.scm: New file. * Makefile.am: Add it. * guix/narinfo.scm: Remove redundant module. * guix/scripts/challenge.scm: Change (guix scripts substitute) to (guix substitutes). * guix/scripts/weather.scm: Change (guix scripts substitute) to (guix substitutes). Christopher Baines
2021-03-05pull: Expand help text for --{url,commit,branch}....* guix/scripts/pull.scm (show-help): Document that ‘--url’, ‘--commit’, and ‘--branch’ affect only the ‘guix’ channel (for now?). Tobias Geerinckx-Rice
2021-03-05tests: Refer to '%derivation-cache' in the right module....* guix/tests.scm (call-with-external-store): Fix module name for '%derivation-cache'. Ludovic Courtès
2021-03-05download: 'url-fetch/tarbomb' and 'url-fetch/zipbomb' refer to native tools....* guix/download.scm (url-fetch/tarbomb, url-fetch/zipbomb): Use 'ungexp-native' instead of 'ungexp' when referring to the decompression tools. Ludovic Courtès
2021-03-05gexp: Honor #:target in 'compiled-modules'....* guix/gexp.scm (compiled-modules): Pass #:target to 'gexp->derivation'. Ludovic Courtès
2021-03-05profiles: 'package->manifest-entry' preserves transformations by default....Previously, transformations applied from a manifest (rather than via "guix install") would be lost. This change fixes that and simplifies things. Reported by zimoun at <https://lists.gnu.org/archive/html/guix-devel/2021-02/msg00153.html>. * guix/profiles.scm (default-properties): New procedure. (package->manifest-entry): Use it for #:properties. * guix/scripts/pack.scm (guix-pack)[with-transformations]: Remove. Remove caller. * guix/scripts/package.scm (transaction-upgrade-entry): Remove calls to 'manifest-entry-with-transformations'. * tests/guix-package.sh: Add test. * tests/transformations.scm ("options->transformation + package->manifest-entry"): New test. Ludovic Courtès
2021-03-03gexp: #:references-graphs refers to non-native derivations....Fixes a regression introduced in c6d6aee6659acb293eb33f498fdac3b47a19a48, where #:reference-graphs would end up referring to native inputs. This would notably break the compilation of systems using a childhurd, because they would attempt to build the 'hurd' package natively. * guix/gexp.scm (lower-reference-graphs)[tuple->gexp-input]: Honor TARGET. * tests/gexp.scm ("gexp->derivation #:references-graphs cross-compilation"): New test. Ludovic Courtès
2021-03-02openpgp: Remove now unnecessary procedure....* guix/openpgp.scm (hash-algorithm-name): Remove. This procedure has been provided by Guile-Gcrypt since 0.3.0. Ludovic Courtès
2021-03-01import/cran: Fix detection of Fortran files....This fixes a bug whereby the Guix importer considers files like .f.* to be Fortran files. The expression "\\.f(90|95)?" would match a lot of files containing ".f" although they are not Fortran files. Instead we should only consider files with this *suffix*. * guix/import/cran.scm (directory-needs-fortran?): Only check for suffixes. Co-authored-by: Ricardo Wurmus <rekado@elephly.net> Mădălin Ionel Patrașcu
2021-03-01import: hackage: Accept optional version parameter....* guix/import/hackage.scm (hackage-recursive-import): Add the VERSION key. Make REPO a key. Signed-off-by: Ludovic Courtès <ludo@gnu.org> Xinglu Chen
2021-03-01serialization: Micro-optimize string literal output in 'write-file-tree'....This reduces allocations and bit twiddling in the loop. * guix/serialization.scm (write-literal-strings): New macro. (write-file-tree): Use it in lieu of 'write-string' calls where applicable. Ludovic Courtès
2021-03-01environment: Allow compilation with Guile 2.2....Fixes <https://bugs.gnu.org/46826>. Reported by cage <cage-dev@twistfold.it>. * guix/scripts/environment.scm (guix-environment): Move 'manifest' definition before expression. Ludovic Courtès
2021-02-25syscalls: Add 'mounts' and the <mount> record type....* guix/build/syscalls.scm (<mount>): New record type. (option-string->mount-flags, mount-flags) (octal-decode, mounts): New procedures. (mount-points): Rewrite in terms of 'mount'. * tests/syscalls.scm ("mounts"): New test. Ludovic Courtès
2021-02-25syscalls: Define MS_RELATIME....* guix/build/syscalls.scm (MS_RELATIME): New variable. Ludovic Courtès
2021-02-25describe: Make sure package-channels always returns a list....* guix/describe.scm (package-channels): Return an empty list if the file origin could not be determined. Mathieu Othacehe
2021-02-25describe: Add missing include....This is a follow-up of 17fbd5a5c9c09ff54ce95985dcbcdd1b9c60a34e. * guix/describe.scm: Add "channel-name" to (guix channels) autoload. Mathieu Othacehe
2021-02-25describe: Add package-channels....* guix/describe.scm (package-channels): New procedure. (package-provenance): Rewrite using package-channels procedure. Mathieu Othacehe
2021-02-24guix: scripts: Fix corner cases of hint for option typo....* guix/scripts.scm (option-hint): Fix corner cases. (parse-command-line)[parse-options-from]: Remove 'string?' check introduced in 11f11d7ecb817d1421f8b5340bcced59396d8708. Co-authored-by: Ludovic Courtès <ludo@gnu.org> zimoun
2021-02-24substitute: Ensure backtraces go to file descriptor 4....Fixes <https://bugs.gnu.org/46362>. Reported by Zhu Zihao <all_but_last@163.com>. Previously, backtraces due to uncaught exceptions would always to go file descriptor 2; the daemon would read it and error out with something like: error: got unexpected path `Backtrace:' from substituter This patch fixes that by ensuring backtraces are properly displayed on file descriptor 4. * guix/scripts/substitute.scm (with-redirected-error-port): New macro. (guix-substitute): Use 'with-redirected-error-port' instead of 'parameterize'. Ludovic Courtès
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