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GNU Guix consists of Scheme code that implements the deployment model
of the Nix package management tool.  In fact, it currently talks to a
build daemon whose code comes from Nix (see the manual for details.)

Nix was initially written by Eelco Dolstra; other people have been
contributing to it.  See `nix/AUTHORS' for details.

The list of GNU Guix contributors is now generated from the output of
'git log' and written to this file, as can be seen in release tarballs.
an class='msg-tooltip'>* guix/scripts/gc.scm (show-help, %options): Add '--list-roots'. (guix-gc)[list-roots]: New procedure. Handle '--list-roots'. * tests/guix-gc.sh: Test it. * doc/guix.texi (Invoking guix gc): Document it. Ludovic Courtès 2018-03-27guix gc: Add '--derivers'....* guix/scripts/gc.scm (show-help, %options): Add '--derivers'. (guix-gc): Handle 'list-derivers'. * tests/guix-gc.sh: Add test. * doc/guix.texi (Invoking guix gc): Document it. Ludovic Courtès 2017-12-18guix gc: '--verify=foo' is reported as an error....Fixes <https://bugs.gnu.org/29761>. Reported by Martin Castillo <castilma@uni-bremen.de>. * guix/scripts/gc.scm (argument->verify-options): New procedure. (%options) ["verify"]: Adjust to use it. * tests/guix-gc.sh: Add test. Ludovic Courtès .This makes sure warnings like "incompatible bytecode version" don't go through when looking for (guix store). * gnu/system/file-systems.scm (%store-prefix): Parameterize 'current-warning-port' around 'resolve-module' call. Ludovic Courtès 2022-02-15system: Add helper file-system-mount-point-predicate....* gnu/system/file-systems.scm (file-system-mount-point-predicate): Add it. Signed-off-by: Ludovic Courtès <ludo@gnu.org> Josselin Poiret 2021-11-23system: Add swap flags....* gnu/system/file-systems.scm (swap-space)[priority, discard?]: Add them. * guix/build/syscalls.scm (SWAP_FLAG_PREFER, SWAP_FLAG_PRIO_MASK, SWAP_FLAG_PRIO_SHIFT, SWAP_FLAG_DISCARD): Add them. * gnu/build/file-systems.scm (swap-space->flags-bit-mask): Add it. * gnu/services/base.scm (swap-service-type): Use it. Signed-off-by: Ludovic Courtès <ludo@gnu.org> Josselin Poiret 2021-11-23system: Rework swap space support, add dependencies....* gnu/system/file-systems.scm (swap-space): Add it. * gnu/system.scm (operating-system)[swap-devices]: Update comment. * gnu/services/base.scm (swap-space->shepherd-service-name, swap-deprecated->shepherd-service-name, swap->shepherd-service-name): Add them. * gnu/services/base.scm (swap-service-type, swap-service): Use the new records. Signed-off-by: Ludovic Courtès <ludo@gnu.org> Josselin Poiret 2021-11-07file-systems: Validate the 'flags' field....Fixes <https://issues.guix.gnu.org/51425>. Reported by Jonathan Brielmaier <jonathan.brielmaier@web.de>. * gnu/system/file-systems.scm (invalid-file-system-flags) (%validate-file-system-flags): New procedures. (validate-file-system-flags): New macro. (<file-system>)[flags]: Add 'sanitize' property. Ludovic Courtès 2021-09-24file-systems: Fix <file-system> skip-check-if-clean? default....Let this be a warning against—even cautiously and deliberately—using double negatives. You shall stare, but you shall not see. * gnu/system/file-systems.scm (<file-system>): Fix the default skip-check-if-clean? value to match the documentation and the intention. Tobias Geerinckx-Rice 2021-09-23file-systems: Support forced checks & repairs....* gnu/build/file-systems.scm (check-ext2-file-system) (check-bcachefs-file-system, check-btrfs-file-system) (check-fat-file-system, check-jfs-file-system, check-f2fs-file-system) (check-ntfs-file-system, check-file-system): Take and honour new FORCE? and REPAIR arguments. Update the docstring. Adjust all callers. * gnu/system/file-systems.scm <file-system>: Add new SKIP-CHECK-IF-CLEAN? and REPAIR fields. (file-system->spec, spec->file-system): Adjust accordingly. * gnu/build/linux-boot.scm (mount-root-file-system): Take new SKIP-CHECK-IF-CLEAN? and REPAIR keyword arguments. Thread them through to CHECK-FILE-SYSTEM. * doc/guix.texi (File Systems): Document both new <file-system> options. Tobias Geerinckx-Rice 2021-07-18pack: Streamline how files are included in tarballs....Thanks to Guillem Jover <guillem@debian.org> on the OFTC's #debian-dpkg channel for helping with troubleshooting. Letting GNU Tar recursively walk the complete files hierarchy side-steps the risks associated with providing a list of file names: 1. Duplicated files in the archive (recorded as hard links by GNU Tar) 2. Missing parent directories. The above would cause dpkg to malfunction, for example by aborting early and skipping triggers when there were missing parent directories. * guix/scripts/pack.scm (self-contained-tarball/builder): Do not call POPULATE-SINGLE-PROFILE-DIRECTORY, which creates extraneous files such as /root. Instead, call POPULATE-STORE and INSTALL-DATABASE-AND-GC-ROOTS individually to more precisely generate the file system. Replace the list of files by the current directory, "." and streamline the way options are passed. * gnu/system/file-systems.scm (reduce-directories): Remove procedure. * tests/file-systems.scm ("reduce-directories"): Remove test. Maxim Cournoyer 2021-07-03file-systems: Ensure compared file names are both absolute or relative....* gnu/system/file-systems.scm (file-prefix?): Return #f unless both file names are absolute or relative. Reported-by: Ludovic Courtès <ludo@gnu.org> Maxim Cournoyer 2021-06-29pack: Prevent duplicate files in tar archives....Tar translate duplicate files in the archive into hard links. These can cause problems, as not every tool support them; for example dpkg doesn't. * gnu/system/file-systems.scm (reduce-directories): New procedure. (file-prefix?): Lift the restriction on file prefix. The procedure can be useful for comparing relative file names. Adjust doc. (file-name-depth): New procedure, extracted from ... (btrfs-store-subvolume-file-name): ... here. * guix/scripts/pack.scm (self-contained-tarball/builder): Use reduce-directories. * tests/file-systems.scm ("reduce-directories"): New test. Maxim Cournoyer