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2019-01-08pull: Document '--system'....Fixes <https://bugs.gnu.org/34010>. Reported by Alex Kost <alezost@gmail.com>. This is a followup to 5923102f7b58f0a0120926ec5b81ed48b26a188e. * guix/scripts/pull.scm (show-help): Add '--system'. Ludovic Courtès
2019-01-08self: Compress Info files....Fixes <https://bugs.gnu.org/33993>. Reported by Adonay Felipe Nogueira <adfeno@hyperbola.info>. * guix/self.scm (info-manual): Compress Info files. Ludovic Courtès
2019-01-07gexp: 'gexp->script' does not emit load-path expression when unnecessary....This removes two elements from %LOAD-PATH and %LOAD-COMPILED-PATH of the 'guix' command and thus further reduces the number of 'stat' calls it makes. * guix/gexp.scm (load-path-expression): Return #f when MODULES and EXTENSIONS are both empty. (gexp->script): Don't emit anything when SET-LOAD-PATH is #f. Ludovic Courtès
2019-01-07self: Move all modules into a single directory....This halves the number of elements in %LOAD-PATH and %LOAD-COMPILED-PATH and halves the number of 'stat' calls as reported by: env -i $(type -P guix) build -e '(@ (gnu packages base) coreutils)' -nd * guix/self.scm (node-source+compiled, guile-module-union): New procedures. (guix-command): Remove 'compiled-modules' parameter. Remove 'source-directories' and 'object-directories' variables and add 'module-directory'. Change command so that it adds nothing but MODULE-DIRECTORY to %LOAD-PATH and %LOAD-COMPILED-PATH. (whole-package): Remove #:compiled-modules. Assume MODULES contains 'share/guile/site' and 'lib/guile' and adjust code accordingly. (compiled-guix): When PULL-VERSION is 1, use 'node-source+compiled' only. Remove #:compiled-modules argument to 'whole-package'. * guix/channels.scm (whole-package-for-legacy): Add 'module+compiled' and pass it to 'whole-package'. Ludovic Courtès
2019-01-07import: opam: Parse comments....* guix/import/opam.scm: Add comment support in parser. Julien Lepiller
2019-01-07import: opam: Add updater....* guix/import/opam.scm (%opam-updater): New variable. Julien Lepiller
2019-01-07import: opam: Add recursive option....* guix/script/import/opam.scm: Add recursive option. * guix/import/opam.scm (opam->guix-package): return two values. (opam-recursive-import): New variable. Julien Lepiller
2019-01-07lint: Avoid 'dirname' call at the top level....* guix/scripts/lint.scm (%distro-directory): Wrap in 'mlambda'. (check-patch-file-names): Adjust accordingly. Ludovic Courtès
2019-01-07Remove (guix build pull)....This module had been unused since commit 5f93d97005897c2d859f0be1bdff34c88467ec61 (Oct. 2017). * guix/build/pull.scm: Delete. * Makefile.am (MODULES): Remove. Ludovic Courtès
2019-01-06hydra: Compute jobs in an inferior....Previously we would rely on auto-compilation of all the Guix modules. The complete evaluation would take ~15mn on berlin.guixsd.org and require lots of RAM. This approach should be faster since potentially only part of the modules are rebuilt. Furthermore, as a side-effect, it builds the derivations that 'guix pull' uses. * build-aux/hydra/gnu-system.scm: Remove 'eval-when' form. (hydra-jobs): New procedure. * gnu/ci.scm (package->alist, qemu-jobs, system-test-jobs) (tarball-jobs): Return strings for the 'license' field. * guix/self.scm (compiled-guix)[*cli-modules*]: Add (gnu ci). Ludovic Courtès
2019-01-06lint: Rename checker to 'github-url'....* guix/scripts/lint.scm (%checkers): Rename 'github-uri' to 'github-url' to match the documentation. Ludovic Courtès
2019-01-06git-download: Use 'invoke'....* guix/build/git.scm (git-fetch): Use 'invoke' instead of 'system*' for "git submodule update". Ludovic Courtès
2019-01-06git-download: 'git-fetch' really returns #f upon error....This allows the fallback code in (guix git-download) to actually run. Regression introduced in commit 329dabe13bf98b899b907b45565434c5140804f5. Fixes <https://bugs.gnu.org/33911>. Reported by Björn Höfling <bjoern.hoefling@bjoernhoefling.de>. * guix/build/git.scm (git-fetch): Guard against 'invoke-error?' and really return #f upon failure. Ludovic Courtès
2019-01-05ui: It's 2019 now!...* guix/ui.scm (show-version-and-exit): Change year to 2019. Ludovic Courtès
2019-01-05guix build: Honor '--system' for file-like objects and gexps....Fixes a bug whereby "guix build -f file.scm -s SYSTEM" would not honor SYSTEM when 'file.scm' returns a gexp or a file-like object. * guix/scripts/build.scm (options->derivations): Pass #:system to 'run-with-store' in the 'file-like?' and 'gexp?' cases. Ludovic Courtès
2019-01-05gexp: Lowering a <computed-file> honors SYSTEM and TARGET....* guix/gexp.scm (computed-file-compiler): Pass #:system and #:target to 'gexp->derivation'. * tests/gexp.scm ("lower-object, computed-file, #:system"): New test. Ludovic Courtès
2019-01-03import: cran: Default to 'cran repo....* guix/import/cran.scm (cran-recursive-import): Default to 'cran repo. Ricardo Wurmus
2019-01-03import: cran: Abort if no description could be fetched....* guix/import/cran.scm (cran->guix-package): Only proceed if a valid description could be fetched. Ricardo Wurmus
2019-01-03import: cran: Use HTTPS....* guix/import/cran.scm (%cran-url): Use HTTPS. Ricardo Wurmus
2019-01-03import: cran: Download tarballs only once....* guix/import/cran.scm (download): New procedure. (fetch-description, description->package): Use it. Ricardo Wurmus
2018-12-31refresh: github: updates for origins using 'git-fetch'....* guix/import/github.scm (updated-github-url): Respond with the repository url for the 'git-fetch' fetch method. (github-package?): Simplify boolean expression. (github-repository, github-user-slash-repository): Strip trailing ".git" from project if present. (latest-release)<origin-github-uri>: Recognize a 'git-reference'. Eric Bavier
2018-12-27lint: Check for unstable tarballs....* guix/scripts/lint.scm (check-source-unstable-tarball): New procedure. (%checkers): Add it. * tests/lint.scm ("source-unstable-tarball", "source-unstable-tarball: source #f", "source-unstable-tarball: valid", "source-unstable-tarball: package named archive", "source-unstable-tarball: not-github", "source-unstable-tarball: git-fetch"): New tests. * doc/guix.texi (Invoking guix lint): Document it. Efraim Flashner
2018-12-27pull: Add '--system'....* guix/scripts/pull.scm (%options): Add '--system'. (guix-pull): Honor it. * doc/guix.texi (Invoking guix pull): Document it. Ludovic Courtès
2018-12-26offload: Remove unnecessary locking on machine slots....This extra level of locking turned out to be unnecessary. * guix/scripts/offload.scm (with-machine-lock): Remove. (machine-lock-file): Remove. (acquire-build-slot): Remove surrounding 'with-machine-lock'. Ludovic Courtès
2018-12-26offload: Remove the "machine choice" lock....This lock was unnecessary and it led to a contention when many 'guix offload' processes are polling for available machines. * guix/scripts/offload.scm (machine-choice-lock-file): Remove. (choose-build-machine): Remove surrounding 'with-file-lock (machine-lock-file)'. Ludovic Courtès
2018-12-25offload: Adjust 'test' and 'status' to the latest changes....This is a followup to ed7b44370f71126087eb953f36aad8dc4c44109f; following that commit, 'guix offload test' and 'guix offload status' would abort with a backtrace instead of clearly diagnosing a missing 'guix' command on the build machine. * guix/scripts/offload.scm (assert-node-has-guix): Call 'leave' when NODE is not an inferior. Remove 'catch' blocks for 'node-repl-error'. (check-machine-availability): Invoke 'assert-node-has-guix' first. (check-machine-status): Print a warning when 'remote-inferior' returns #f. Ludovic Courtès
2018-12-24offload: Use (guix inferior) instead of (ssh dist node)....Using inferiors and thus 'guix repl' simplifies setup on build machines (no need to worry about GUILE_LOAD_PATH etc.) Furthermore, the 'guix repl -t machine' protocol running in a remote pipe addresses several issues with the current implementation of nodes and RREPLs in Guile-SSH: fewer round trips, doesn't leave a 'guile --listen' process behind it, stateless (since a new process is started each time), more efficient (the SSH channel can be reused), more reliable (no 'pgrep', 'pkill', and shellology; see <https://github.com/artyom-poptsov/guile-ssh/issues/11> as an example.) * guix/ssh.scm (inferior-remote-eval): New procedure. (send-files): Use it instead of 'make-node' and 'node-eval'. * guix/scripts/offload.scm (node-guile-version): New procedure. (node-free-disk-space, transfer-and-offload, node-load) (choose-build-machine, assert-node-has-guix): Use 'remote-inferior' instead of 'make-node' and 'inferior-eval' instead of 'node-eval'. (assert-node-can-import, assert-node-can-export): Likewise, and add 'session' parameter. (check-machine-availability): Likewise, and add calls to 'close-inferior' and 'disconnect!'. (check-machine-status): Likewise. * doc/guix.texi (Daemon Offload Setup): Remove bit related to 'guile' in $PATH and $GUILE_LOAD_PATH; mention 'guix' alone. Ludovic Courtès
2018-12-24ssh: Add 'remote-inferior'....* guix/inferior.scm (<inferior>)[close]: New field. (port->inferior): New procedure. (open-inferior): Rewrite in terms of 'port->inferior'. (close-inferior): Honor INFERIOR's 'close' field. (inferior-eval-with-store): Add FIXME comment. * guix/ssh.scm (remote-inferior): New procedure. Ludovic Courtès
2018-12-24scripts: refresh: Allow searching recursively....* guix/scripts/refresh.scm (refresh-recursive, list-transitive): New procedures. (show-help): Document it. (guix-refresh): Add flags and checks for new options. * doc/guix.texi (Invoking guix refresh): Document new options. Efraim Flashner
2018-12-24guix: lint: Check for source URIs redirecting to GitHub....* guix/scripts/lint.scm (check-github-uri): New procedure. (%checkers): Add it. * doc/guix.texi (Invoking guix lint): Document it. * tests/lint.scm ("github-url", "github-url: one suggestion"): New tests. Arun Isaac
2018-12-23offload: Display the normalized load in 'guix offload status' output....Fixes a regression introduced in bbe66a530a014e8146d63002a5294941e935f863 whereby the actual load (non-normalized) would be displayed. * guix/scripts/offload.scm (check-machine-status): Add call to 'normalized-load'. Ludovic Courtès
2018-12-21database: Use "write-ahead log" mode and set a long "busy timeout"....This should avoid "database is locked" errors when there's a lot of concurrency, for instance when offloading simultaneously a lot of builds. * guix/store/database.scm (call-with-database): Add two 'sqlite-exec' calls to set 'journal_mode' and 'busy_timeout'. Ludovic Courtès
2018-12-21offload: Recognize build failures due to lack of disk space....Previously, if a remote build would fail due to lack of disk space, this would be considered a permanent failure and thus cached as a build failure if the local daemon runs with '--cache-failures'. * guix/scripts/offload.scm (transfer-and-offload): Upon 'nix-protocol-error?' call 'node-free-disk-space' and return 1 instead of 100 if the result if lower than 10 MiB. Ludovic Courtès
2018-12-21offload: Skip machines that are low on disk space....Fixes <https://bugs.gnu.org/33378>. * guix/scripts/offload.scm (node-free-disk-space): New procedure. (%minimum-disk-space): New variable. (choose-build-machine): Call 'node-free-disk-space' and take it into account in addition to LOAD. (check-machine-status): Display the free disk space. Ludovic Courtès
2018-12-21offload: Decompose 'machine-load' into simpler procedures....* guix/scripts/offload.scm (machine-load): Remove. (node-load, normalized-load): New procedures. (choose-build-machine): Call 'open-ssh-session' and 'make-node' from here; pass the node to 'node-load'. (check-machine-status): Use 'node-load' instead of 'machine-load'. Call 'disconnect!' on SESSION. Ludovic Courtès
2018-12-20import: cran: Try import via CRAN if package is not on Bioconductor....* guix/import/cran.scm (fetch-description): Return #F on failure. (cran->guix-package): Retry from CRAN on failure to fetch description from bioconductor. Ricardo Wurmus
2018-12-19download: 'built-in-builders*' relies on the functional cache....The previous caching strategy, which used STORE as an 'eq?' key, would no longer work when the functional cache is used because subsequent store values are not 'eq?'. * guix/download.scm (built-in-builders*): Rewrite in terms of 'mcached'. Ludovic Courtès
2018-12-19utils: Memoize 'absolute-dirname'....* guix/utils.scm (absolute-dirname): Wrap in 'mlambda'. Ludovic Courtès
2018-12-19packages: Turn 'cache!' into a single-value-return cache....* guix/packages.scm (cache!): Assume THUNK returns a single value. (cached): Likewise. Ludovic Courtès
2018-12-19Use 'mapm' instead of 'sequence' + 'map'....Previously we'd use the (sequence M (map P L)) idiom just because 'mapm' was slower (not specialized for the given monad). This is no longer the case since commit dcb95c1fc936d74dfdf84b7e59eff66cb99c5a63. * guix/gexp.scm (lower-inputs): Use (mapm M P L) instead of (sequence M (map P L)). (lower-references, gexp->sexp, imported-files): Likewise. * guix/profiles.scm (profile-derivation): Likewise. * guix/scripts/environment.scm (inputs->requisites): Likewise. * guix/scripts/system.scm (copy-closure): Likewise. Ludovic Courtès
2018-12-19store: Add 'GUIX_PROFILING' support for the object cache....* guix/store.scm (profiled?): New procedure. (record-operation): Use it. (record-cache-lookup!): New procedure. (lookup-cached-object): Use it. Ludovic Courtès
2018-12-19ui: Report profile hooks separately....* guix/ui.scm (profile-hook-derivation?): New procedure. (show-what-to-build): Distinguish among BUILD derivations that match 'profile-hook-derivation?'. Report them separately. * guix/status.scm (hook-message): New procedure. (print-build-event): Display profile hooks with readable hook name. * guix/profiles.scm (info-dir-file, ghc-package-cache-file, ca-certificate-bundle, glib-schemas, gtk-icon-themes, gtk-im-modules, xdg-desktop-database, xdg-mime-database, fonts-dir-file, manual-database): Augment derivation with "type" and "hook" properties. Ricardo Wurmus
2018-12-18build: Add dune-build-system....* guix/build/dune-build-system.scm, guix/build-system/dune.scm: New files. * Makefile.am (MODULES): Add them. * doc/guix.texi (Build Systems): Document dune-build-system. * guix/build-system/ocaml.scm (lower, default-findlib, default-ocaml): Export them. (package-with-explicit-ocaml): Also transform packages built with dune-build-system. Julien Lepiller
2018-12-18guix system: Clarify the three strategies available....* guix/scripts/system.scm (show-help): Clarify the three choices. * doc/guix.texi (Invoking guix system): Add 3 @cindex to make on-error=strategy easier to find. Signed-off-by: Ludovic Courtès <ludo@gnu.org> swedebugia
2018-12-18ui: Report file names in 'system-error' exceptions from 'execlp'....Fixes <https://bugs.gnu.org/33755>. * guix/ui.scm (apply-formals): New macro. (execlp): New error-reporting wrapper. Signed-off-by: Ludovic Courtès <ludo@gnu.org> Timothy Sample
2018-12-17publish: Add a 'Cache-Control' header on /nar responses....Fixes <https://bugs.gnu.org/33721>. Reported by Chris Marusich <cmmarusich@gmail.com>. * guix/scripts/publish.scm (render-nar/cached): Add #:ttl and honor it. (make-request-handler): Pass #:ttl to 'render-nar/cached'. * tests/publish.scm ("with cache, uncompressed"): Pass "--ttl=42h" to 'guix publish'. Check 'Cache-Control' on narinfo response and on nar response. Ludovic Courtès
2018-12-17environment: Support package transformation options....Fixes <https://bugs.gnu.org/33776>. Reported by Adrien Guilbaud <adrien.guilbaud@inria.fr>. * guix/scripts/environment.scm (show-help): Add call to 'show-transformation-options-help'. (%options): Add %TRANSFORMATION-OPTIONS. (options/resolve-packages): Add 'store' parameter. [transform, package->manifest-entry*]: New procedures. Use 'package->manifest-entry*' instead of 'package->manifest-entry'. (guix-environment): Move definition of 'manifest' within 'with-store'. * tests/guix-environment.sh: Add test. Ludovic Courtès
2018-12-17import: Update opam importer....* guix/import/opam.scm: Update importer for opam 2. * tests/opam.scm: Update tests for the opam 2 importer. Julien Lepiller
2018-12-14deduplication: Gracefully handle ENOSPC raised by 'link' calls....Reported by Andreas Enge <andreas@enge.fr> in <https://bugs.gnu.org/33676>. * guix/store/deduplication.scm (replace-with-link): Catch ENOSPC around 'get-temp-link'. Do nothing when 'get-temp-link' throws ENOSPC. Move code to restore PARENT's permissions outside of 'catch'. * tests/store-deduplication.scm ("deduplicate, ENOSPC"): New test. Ludovic Courtès
2018-12-14substitute: Ignore irrelevant narinfo signatures....Fixes <https://bugs.gnu.org/33733>. Fixes a bug whereby 'guix substitute' would accept narinfos whose signature does not cover the StorePath/NarHash/References tuple. * guix/scripts/substitute.scm (narinfo-sha256)[%mandatory-fields]: New variable. Compute SIGNED-FIELDS; return #f unless each of the %MANDATORY-FIELDS is among SIGNED-FIELDS. * tests/substitute.scm ("query narinfo with signature over nothing") ("query narinfo with signature over irrelevant bits"): New tests. Ludovic Courtès