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2021-06-22profiles: Build union of inputs in the right order....Fixes <https://bugs.gnu.org/49102>. Reported by Mathieu Othacehe <othacehe@gnu.org> and Tobias Geerinckx-Rice <me@tobias.gr>. Fixes a regression introduced in 8cef92d0633850d97c1a1d4521812268f56672be, whereby in case of file collisions, the "wrong" one would take precedence. * guix/build/profiles.scm (manifest-sexp->inputs+search-paths): Perform a breadth-first traversal. Reverse INPUTS and SEARCH-PATHS in the base case. * tests/profiles.scm ("profile-derivation, ordering & collisions"): New test. Ludovic Courtès
2021-06-12profiles: Move some of the work to the build side....When running: guix environment --ad-hoc gnome --no-grafts --search-paths this reduces wall-clock time by ~5%. The number of object cache lookups goes down from 96K to 89K. (Note that 'gnome' is an interesting example because it has many propagated inputs, which themselves have propagated inputs too, which would lead to a long input list and a long manifest in the 'profile-derivation' gexp.) * guix/profiles.scm (profile-derivation)[inputs, search-paths]: Remove. [extra-inputs]: New variable. [builder]: Adjust call to 'build-profile'. * guix/build/profiles.scm (manifest-sexp->inputs+search-paths): New procedure. (build-profile): Remove 'inputs' parameter; make 'manifest' the 2nd positional parameter and add #:extra-inputs. Call 'manifest-sexp->inputs+search-paths' to obtain 'inputs' and 'search-paths'. Ludovic Courtès
2021-02-22profiles: Fix typo in manifest comment....* guix/build/profiles.scm (build-profile): Fix typo. Ludovic Courtès
2021-02-01guix package: Add '--export-manifest'....* guix/scripts/package.scm (export-manifest): New procedure. (show-help, %options): Add '--export-manifest'. (process-query): Honor it. * guix/build/profiles.scm (build-profile): Mention it. * tests/guix-package.sh: Test it. * doc/guix.texi (Invoking guix package): Document it. Ludovic Courtès
2020-06-17profiles: Add comment at the top of 'manifest' file....* guix/build/profiles.scm (build-profile): Add comment at the top of MANIFEST-FILE. Ludovic Courtès
2019-01-20profiles: Allow a profile to be added as an entry of another profile....* guix/build/profiles.scm (build-etc/profile): When 'OUTPUT/etc/profile' already exists, delete it first. (build-profile): Likewise for 'OUTPUT/manifest'. * tests/profiles.scm ("profile in profile"): New test. Ludovic Courtès
2018-09-11profiles: Correctly deal with etc/ being a relative symlink....Fixes <https://bugs.gnu.org/32686>. Reported by Oleg Pykhalov <go.wigust@gmail.com>. * guix/build/profiles.scm (ensure-writable-directory): Add #:symlink. [absolute?]: New procedure. [unsymlink]: Use it to determine how to resolve readlink's result. (build-profile): Pass SYMLINK to 'ensure-writable-directory'. * tests/profiles.scm ("profile-derivation when etc/ is a relative symlink"): New test. Ludovic Courtès
2018-07-11profiles: Factorize 'manifest-search-paths'....* guix/profiles.scm (manifest-search-paths): New procedure. (profile-derivation)[builder]: Use it. * guix/build/profiles.scm (build-etc/profile): Remove $PATH. Ludovic Courtès
2018-05-10profiles: Optionally use relative file names for symlink targets....* guix/build/union.scm (symlink-relative): New procedure. * guix/build/profiles.scm: Re-export it. (build-profile): Add #:symlink and pass it to 'union-build'. * guix/profiles.scm (profile-derivation): Add #:relative-symlinks?. Pass #:symlink to 'build-profile'. * tests/profiles.scm ("profile-derivation relative symlinks, one entry") ("profile-derivation relative symlinks, two entries"): New tests. Ludovic Courtès
2017-11-20Add semicolon in commands that set GUIX_PROFILE....Fixes <https://bugs.gnu.org/28223>. Reported by Rosebud Uplink <Uplink.Introversion@outlook.com>. * doc/guix.texi (Binary Installation): Add missing semicolon after 'GUIX_PROFILE=' line. (Invoking guix package): Likewise. * gnu/system.scm (operating-system-etc-service)[profile]: Likewise. * guix/build/profiles.scm (build-etc/profile): Likewise. Ludovic Courtès
2017-04-07profiles: Slightly improve the instructions in 'etc/profile'....* guix/build/profiles.scm (build-etc/profile): Fix typo in comment. Add backslash in the generated shell comment. Ludovic Courtès
2017-01-23search-paths: Allow specs with #f as their separator....This adds support for single-entry search paths. Fixes <http://bugs.gnu.org/25422>. Reported by Leo Famulari <leo@famulari.name>. * guix/search-paths.scm (<search-path-specification>)[separator]: Document as string or #f. (evaluate-search-paths): Add case for SEPARATOR as #f. (environment-variable-definition): Handle SEPARATOR being #f. * guix/build/utils.scm (list->search-path-as-string): Add case for SEPARATOR as #f. (search-path-as-string->list): Likewise. * guix/build/profiles.scm (abstract-profile): Likewise. * tests/search-paths.scm: New file. * Makefile.am (SCM_TESTS): Add it. * tests/packages.scm ("--search-paths with single-item search path"): New test. * gnu/packages/version-control.scm (git)[native-search-paths](separator): New field. Ludovic Courtès
2015-05-27profiles: Export 'ensure-writable-directory' and use it....* guix/build/profiles.scm (ensure-writable-directory): Export. * guix/profiles.scm (gtk-icon-themes)[build]: Remove '@@' form and use (guix build profiles). Ludovic Courtès
2015-05-18profiles: Gracefully deal with packages containing an etc/ symlink....This fixes a bug whereby 'guix package -i gcc-toolchain' would fail in 'build-profile'. This is because in 'gcc-toolchain', etc/ is a symlink, and so the 'scandir' call in 'unsymlink' would return #f instead of returning a list. Reported by Andreas Enge <andreas.enge@inria.fr>. * guix/build/profiles.scm (ensure-writable-directory)[unsymlink]: Append "/" to TARGET before calling 'scandir'. * tests/profiles.scm ("etc/profile when etc/ is a symlink"): New test. Ludovic Courtès
2015-05-08profiles: Ensure the profile's etc/ directory is writable....Reported by 宋文武 <iyzsong@gmail.com>. * guix/build/profiles.scm (build-etc/profile, ensure-writable-directory): New procedures. (build-profile): Use them. * tests/profiles.scm ("etc/profile when etc/ already exists"): New test. Ludovic Courtès
2015-05-06profiles: Generate an 'etc/profile' file....Suggested by 宋文武 <iyzsong@gmail.com> in <http://bugs.gnu.org/20255>. * guix/build/profiles.scm (abstract-profile, write-environment-variable-definition): New procedures. (build-profile): Add #:search-paths parameter. Create OUTPUT/etc/profile. * guix/profiles.scm (profile-derivation)[builder]: Add 'search-paths' variable and pass it to 'build-profile'. Adjust #:modules argument. * tests/profiles.scm ("etc/profile"): New test. * doc/guix.texi (Invoking guix package): Mention etc/profile. Ludovic Courtès
2015-05-06profiles: Move build code to (guix build profiles)....* guix/build/profiles.scm: New file. * Makefile.am (MODULES): Add it. * guix/profiles.scm (profile-derivation)[builder]: Call out to 'build-profile'. Add (guix build profiles) to the #:modules argument. Ludovic Courtès