union: Don't traverse sub-directories only found in one element of the union.
This significantly reduces I/O when building profiles, especially with
lots of package-specific sub-directories (such as 'share/emacs/24.3',
'texmf', etc.)
* guix/build/union.scm (union-build)[file-tree](others-have-it?): New
procedure. Use it in the 'enter?' parameter of 'file-system-fold';
change 'skip' parameter accordingly.
* tests/union.scm ("union-build"): Ensure that 'include' is a symlink
and 'bin' is a directory.
derivations: Rename #:dependency-graphs to #:references-graphs.
* guix/derivations.scm (derivation, build-expression->derivation):
Rename #:dependency-graphs to #:references-graphs, for consistency in
the terminology.
* tests/derivations.scm: Adjust accordingly.
derivations: Add #:dependency-graphs to `build-expression->derivation'.
* guix/derivations.scm (build-expression->derivation): Add
#:dependency-graphs keyword argument. Pass it to `derivation'.
* tests/derivations.scm ("build-expression->derivation with
#:dependency-graphs"): New test.
* doc/guix.texi (Derivations): Update `build-expression->derivation'
description.
derivations: Add #:dependency-graphs `derivation' parameter.
* guix/derivations.scm (derivation): Add `dependency-graphs' keyword
parameter; honor it.
* tests/derivations.scm (bootstrap-binary): New procedure.
(%bash): Use it.
(%mkdir): New variable.
(directory-contents): Add `slurp' optional parameter.
("derivation with #:dependency-graphs"): New test.
* doc/guix.texi (Derivations): Update accordingly.
derivations: Move 3 positional parameters into keyword parameters.
* guix/derivations.scm (derivation): Turn `system', `env-vars', and
`inputs' into keyword parameters.
(build-expression->derivation): Adjust accordingly.
* gnu/packages/bootstrap.scm (%bootstrap-guile): Likewise.
* tests/derivations.scm, tests/store.scm: Likewise.
* doc/guix.texi (Derivations): Likewise.
packages: Allow file names as package sources.
* guix/packages.scm (package-source-derivation): Add cases for SOURCE as
a store path or user file.
* tests/packages.scm ("package-source-derivation, file",
"package-source-derivation, store path"): New tests.
utils: Add `guile-version>?', and use it.
This fixes Guile version comparisons when (version) has a
vendor-specific suffix.
Reported by Andreas Enge <andreas@enge.fr>.
* guix/utils.scm (guile-version>?): New procedure.
* tests/utils.scm ("guile-version>? 1.8", "guile-version>? 10.5"): New
tests.
* guix/scripts/substitute-binary.scm (fetch, progress-report-port): Use
`guile-version>?' instead of `version>?'.
* guix/http-client.scm (when-guile<=2.0.5, http-fetch): Likewise.
substitute-binary: Try hard to avoid port buffering.
* guix/scripts/substitute-binary.scm (fetch): In the `file' case, open
with the `b' flag, so that the coding cookie reading thing doesn't
lead to buffering some of the data (on 2.0.5).
* tests/utils.scm ("filtered-port, file"): Open with `r0b'. Fixes a
test failure with Guile 2.0.5 whereby the first byte of FILE would be
missing from DECOMPRESSED.
records: `recutils->alist' recognizes lines starting with a `+'.
* guix/records.scm (%recutils-plus-rx): New variable.
(recutils->alist): Use it to read + lines.
* tests/records.scm ("recutils->alist with + lines"): New test.
records: `alist->record' supports multiple-field occurrences.
* guix/records.scm (alist->record): Add `multiple-value-keys'
parameter. Update docstring, and honor it.
* tests/records.scm ("alist->record"): New record.
records: `recutils->alist' recognizes comments.
* guix/records.scm (%recutils-comment-rx): New variable.
(recutils->alist): Match comments.
* tests/records.scm ("recutils->alist"): Add comments.
records: Add `recutils->alist' for public consumption.
* guix/records.scm (%recutils-field-rx): New variable.
(recutils->alist): New procedure, formerly known as `fields->alist'.
* guix/scripts/substitute-binary.scm (fields->alist): Use it.
* tests/records.scm ("recutils->alist"): New test.
tests: Fix guix-package.sh in the presence of multiple-output `make'.
* tests/guix-package.sh: For $boot_make_drv, take only the "out" output.
Reported by Nikita Karetnikov <nikita@karetnikov.org>.
tests: Adjust `package-field-location' test for Guile <= 2.0.6.
* tests/packages.scm ("package-field-location"): Check the result of
`read-at' against both VALUE and (FIELD VALUE).
Reported by Matthew Lien - 練喆明" <bluet@bluet.org>.
hash: Add `open-sha256-port'.
* guix/hash.scm (GCRY_MD_SHA256): New macro.
(sha256): Use it.
(open-sha256-md, md-write, md-read, md-close, open-sha256-port,
port-sha256): New procedures.
* tests/hash.scm: New file.
* Makefile.am (SCM_TESTS): Add it.
Move `sha256' to (guix hash).
* guix/utils.scm (sha256): Move to...
* guix/hash.scm: ... here. New file.
* Makefile.am (MODULES): Add it.
* guix/derivations.scm, guix/scripts/download.scm,
guix/scripts/hash.scm, guix/scripts/refresh.scm, tests/base32.scm,
tests/derivations.scm, tests/store.scm: Use (guix hash).
Merge branch 'master' into core-updates
Conflicts:
gnu/packages/make-bootstrap.scm
store: Add `requisites'.
* guix/store.scm (fold-path, requisites): New procedures.
* tests/store.scm ("requisites"): New test.
store: Test the `fallback?' store option.
* guix/store.scm (set-build-options): Rename #:try-fallback? to #:fallback?.
* tests/store.scm ("substitute --fallback"): New test.
packages: Raise an error condition a cross builder is needed but unavailable.
* guix/packages.scm (&package-cross-build-system-error): New condition type.
(package-cross-derivation): Raise &package-cross-build-system-error
when the build system doesn't support cross builds.
* guix/ui.scm (call-with-error-handling): Add
package-cross-build-system-error? case.
* tests/packages.scm ("package-cross-derivation, no cross builder"): New test.