guix/tests, branch koszko

home: services: Build "files" union allowing dangling symlinks.

2025-05-20T23:05:27Z

* gnu/home/services.scm (files->files-directory): Build file union without checking for existence of included items. * tests/guix-home.sh: Verify symlinking files out of store works. Change-Id: I94054003f4a6be944252ce7a397cf56f0b979554 Signed-off-by: Maxim Cournoyer

refresh: Allow specifying a partial version via the version specification.

2025-05-19T01:07:24Z

* guix/scripts/refresh.scm (update-specification->update-spec): Flag the update-spec as partial when it is prefixed with '~'. * tests/guix-refresh.sh: Test it. Remove extraneous 'guix refresh' invocation. * doc/guix.texi (Invoking guix refresh): Document it. Change-Id: Iab4482d9367105f6ffcd2d6a49148736c93d53e4 Reviewed-by: Florian Pelz Reviewed-by: Ludovic Courtès

environment: Make home writable.

2025-05-18T20:55:54Z

Fixes . * guix/scripts/environment.scm (launch-environment/container): Add tmpfs for home. * tests/guix-environment-container.sh: Add test. Change-Id: Iadd9b838f6442a8080998ed7e07414db562068bf Signed-off-by: Ludovic Courtès

tests: Fix typo.

2025-05-09T14:07:11Z

* tests/guix-build.sh: Fix typo.

ui: Allow evaluating multi-expressions strings with read/eval.

2025-05-09T14:05:26Z

This can be useful when evaluating a scheme-file store output for example, which has multiple top level expressions. * guix/ui.scm (read/eval): Also accept a port object as argument. Read and evaluate all expressions from input port or string. Change-Id: I0213706fa4824c3a8ffe5d93f44f263048cb62c2

environment, home: Make /tmp writable.

2025-05-06T10:22:34Z

Fixes . Fixes a bug caused by commit ce363c1dc7bd63a74dcf7788d340819f6d5db89f, which inadvertently made /tmp read-only as well. * guix/scripts/environment.scm (launch-environment/container)[tmpfs]: New variable. Add it to ‘file-systems’. * guix/scripts/home.scm (spawn-home-container): Add /tmp file system to #:mounts. * tests/guix-environment-container.sh: Add test. Reported-by: Tomas Volf <~@wolfsden.cz> Change-Id: I5cb449e6d0c213d4b5866cbcbd14990437a7d4c5

guix: texlive importer: Adjust version for meta packages.

2025-05-06T09:25:06Z

* guix/import/texlive.scm (tlpdb->package): Use (package-version package-source) instead of %texlive-revision when importing a meta package. * tests/texlive.scm ("texlive->guix-package, meta-package"): Test it. Change-Id: I2a5d2eb6529dafe0c888b2a7a5a1b38af1160235

linux-container: Lock mounts by default.

2025-05-05T12:34:00Z

This makes it impossible to unmount or remount things from within ‘call-with-container’. * gnu/build/linux-container.scm (initialize-user-namespace): Add #:host-uid and #:host-gid. and honor them. (run-container): Add #:lock-mounts?. Honor it by calling ‘unshare’ followed by ‘initialize-user-namespace’. (call-with-container): Add #:lock-mounts? and pass it down. (container-excursion): Get the user namespace owning the PID namespace and join it, then join the remaining namespaces. * tests/containers.scm ("call-with-container, mnt namespace, locked mounts"): New test. ("container-excursion"): Pass #:lock-mounts? #f. Change-Id: I13be982aef99e68a653d472f0e595c81cfcfa392

environment: Add ‘--writable-root’ and default to read-only root.

2025-05-05T12:33:59Z

This is an incompatible change where the root file system in ‘guix shell -C’ is now read-only by default. * guix/scripts/environment.scm (show-environment-options-help) (%options): Add ‘--writable-root’. * guix/scripts/environment.scm (setup-fhs): Invoke /sbin/ldconfig; moved from… (launch-environment): … here. (launch-environment/container): Add #:writable-root? and pass it to ‘call-with-container’. Move root file system setup to #:populate-file-system. (guix-environment*): Honor ‘--writable-root’. * tests/guix-environment-container.sh: Test it. * doc/guix.texi (Invoking guix shell): Document ‘--writable-root’. (Debugging Build Failures): Mention it before “rm /bin/sh”. Change-Id: I2e8517d6f01eb8093160bffc0f9f56071ad6fee6 Reviewed-by: Maxim Cournoyer

guix home: ‘container’ provides a read-only root file system.

2025-05-05T12:33:59Z

* guix/scripts/home.scm (spawn-home-container): Move creation of accounts, /etc/hosts, /tmp, and HOME-DIRECTORY from the first argument of ‘eval/container’ to #:populate-file-system. Remove #:writable-root?. * tests/guix-home.sh: Test that the root file system is read-only. Change-Id: Icda54706321d51b95b563c86c3fb2238cc65ee20