Commit Graph

1246 Commits

Author SHA1 Message Date
Ludovic Courtès 2ca41030d5
gexp: Add 'lower-gexp' and express 'gexp->derivation' in terms of it.
* guix/gexp.scm (gexp-input-thing, gexp-input-output)
(gexp-input-native?): Export.
(lower-inputs): Return <gexp-input> records instead of tuples.
(lower-reference-graphs): Adjust accordingly.
(<lowered-gexp>): New record type.
(lower-gexp, gexp-input->tuple): New procedure.
(gexp->derivation)[%modules]: Remove.
[requested-graft?]: New variable.
[add-modules]: New procedure.
Rewrite in terms of 'lower-gexp'.
(gexp-inputs): Add TODO comment.
* tests/gexp.scm ("lower-gexp"): New test.
2019-07-04 18:05:02 +02:00
Maxim Cournoyer d514276b93
import: pypi: Include optional test inputs as native-inputs.
* guix/import/pypi.scm (maybe-inputs): Add INPUT-TYPE argument, and use it.
(test-section?): New predicate.
(parse-requires.txt): Collect the optional test inputs, and return them as the
second element of the returned list.
(parse-wheel-metadata): Likewise.
(guess-requirements): Adapt.
(make-pypi-sexp): Likewise, and include the test inputs requirements as native
inputs in the returned package expression.

* tests/pypi.scm (test-requires.txt): Include a test section in the
test-requires.txt data.
(test-requires.txt-beaker): New variable.
("parse-requires.txt"): Adapt.
("parse-requires.txt - Beaker"): New test.
("parse-wheel-metadata, with extras"): Adapt.
("parse-wheel-metadata, with extras - Jedi"): Adapt.
("pypi->guix-package, no wheel"): Re-indent, and add the expected
native-inputs.
("pypi->guix-package, wheels"): Likewise.
2019-07-02 10:08:00 +09:00
Maxim Cournoyer f0190a5dcd
import: pypi: Parse wheel METADATA instead of metadata.json.
With newer Wheel releases, there is no more metadata.json file; the METADATA
file should be used instead (see: https://github.com/pypa/wheel/issues/195).

This change updates our PyPI importer so that it uses the latter.

* guix/import/pypi.scm (define-module): Remove unnecessary modules and export
the PARSE-WHEEL-METADATA procedure.
(parse-wheel-metadata): Add procedure.
(guess-requirements): Use it.
* tests/pypi.scm (test-metadata): Test it.
2019-07-02 10:08:00 +09:00
Maxim Cournoyer c799ad7276
import: pypi: Support more types of archives.
This change enables the PyPI importer to look for requirements in a source
archive of a different type than "tar.gz" or "tar.bz2".  Also, scan the source
archive to find a requires.txt file.

* guix/import/pypi.scm: (guess-requirements)[tarball-directory]: Remove procedure.
[guess-requirements-from-source]: Use COMRESSED-FILE? to determine if an
archive type is supported, and some file extension logic that chooses either
"tar" or "unzip" as the extractor.  Search for the requires.txt file in the
archive instead of using a static, expected location.
(guess-requirements): Rename the TARBALL argument to ARCHIVE, to denote the
archive format is no longer bound specifically to the Tar format.
(compute-inputs): Likewise.
* tests/pypi.scm ("pypi->guix-package, no wheel"): Mock the requires.txt at a
non-standard location.
("pypi->guix-package, no usable requirement file."): New test.
2019-07-02 10:07:59 +09:00
Maxim Cournoyer 803fb336d6
import: pypi: Improve parsing of requirement specifications.
The previous solution was fragile and could leave unwanted characters in a
requirement name, such as '[' or ']'.

Partially fixes <https://bugs.gnu.org/33047>.

* guix/import/pypi.scm (use-modules): Export SPECIFICATION->REQUIREMENT-NAME
(%requirement-name-regexp): New variable.
(clean-requirement): Rename to...
(specification->requirement-name): this, which now uses
%requirement-name-regexp to select the requirement name from the requirement
specification.
(parse-requires.txt): Adapt.
2019-07-02 10:07:59 +09:00
Maxim Cournoyer c4797121be
import: pypi: Do not parse optional requirements from source.
* guix/import/pypi.scm: Export PARSE-REQUIRES.TXT.
(clean-requirement): Move procedure to the top level.
(guess-requirements): Move the READ-REQUIREMENTS procedure to the top level,
and rename it to PARSE-REQUIRES.TXT.  Move the CLEAN-REQUIREMENT procedure to
the top level.  Move the COMMENT? functions inside the PARSE-REQUIRES.TXT
procedure.
(parse-requires.txt): Add a SECTION-HEADER? predicate, and use it to prevent
parsing optional requirements.

* tests/pypi.scm (test-requires-with-sections): New variable.
("parse-requires.txt, with sections"): New test.
2019-07-02 10:07:59 +09:00
Maxim Cournoyer a853acebe1
tests: pypi: Mute the output of tar.
The output of tar when creating archives for the purpose of tests is not
useful, so we mute it.

* tests/pypi.scm ("pypi->guix-package"): Mute the output of tar.
("pypi->guix-package, wheels"): Likewise.
2019-07-02 10:07:59 +09:00
Maxim Cournoyer 01589acc5e
import: pypi: Do not consider requirements.txt files.
PyPI packages are mandated to have a setup.py file, which contains a listing
of the required dependencies.  The setuptools/distutils machinery embed
metadata in the archives they produce, which contains this information. There
is no need nor gain to collect the requirements from a "requirements.txt"
file, as it is not the true record of dependencies for PyPI packages and may
contain extraneous requirements or not exist at all.

* guix/import/pypi.scm (guess-requirements): Update comment.
[guess-requirements-from-source]: Do not attempt to parse the file
requirements.txt.  Streamline logic.
* tests/pypi.scm (test-requires.txt): Rename from test-requirements, to hint
at the file being tested.
("pypi->guix-package"): Adapt so that the fake package contains a requires.txt
file rather than a requirements.txt file.
("pypi->guix-package, wheels"): Likewise.
2019-07-02 10:07:59 +09:00
Ivan Petkov 022288ba53
guix: import: crate: fix redundant inputs list nesting
* guix/import/crate.scm (maybe-cargo-inputs): Remove one level of lists.
* guix/import/crate.scm (maybe-cargo-development-inputs): Same.
* tests/crate.scm: (crate->guix-package)[package]<#:arguments>: Remove
one level of list nesting.
2019-06-30 09:01:27 -07:00
Ludovic Courtès c30d117822
tests: Avoid TCP port collision between lint.scm and guix-daemon.sh.
This could lead to random deadlocks in one of these two tests when
running "make check -j5".

* tests/guix-daemon.sh (tcp_socket): Change port to 9998 to avoid
collision with tests/lint.scm.
2019-06-27 11:14:42 +02:00
Ludovic Courtès 066eeae1a1
packages: 'specification->package+output' distinguishes "no output specified".
Until now the caller couldn't tell the different between a spec like
"foo:out" and one like "foo".  This change allows users to distinguish
between these two cases.

* gnu/packages.scm (specification->package+output): Disable output
membership test when OUTPUT = #f and SUB-DRV = #f.
* tests/packages.scm ("specification->package+output")
("specification->package+output invalid output")
("specification->package+output no default output")
("specification->package+output invalid output, no default"): New tests.
2019-06-27 11:14:41 +02:00
Ludovic Courtès 7c690a4738
derivations: 'build-derivations' can be passed derivation inputs.
* guix/derivations.scm (build-derivations): Accept <derivation-input>
records among DERIVATIONS.
* tests/derivations.scm ("build-derivations with specific output"): Test
it.
2019-06-27 11:14:41 +02:00
Ludovic Courtès 5cf4b26d52
derivations: <derivation-input> now aggregates a <derivation>.
Consequently, the whole graph of <derivation> object is readily
available without having to go through 'read-derivation-from-file',
which could have cache misses if the requested <derivation> object had
been GC'd in the meantime.  This is an important property for the
performance of things like 'derivation-build-plan' that traverse the
derivation graph.

* guix/derivations.scm (<derivation-input>): Replace 'path' field by
'derivation'.
(derivation-input-path): Adjust accordingly.
(derivation-input-key): New procedure.
(derivation-input-output-paths): Adjust accordingly.
(coalesce-duplicate-inputs): Likewise.
(derivation-prerequisites): Use 'derivation-input-key' to compute keys
for INPUT-SET.
(derivation-build-plan): Likewise.
(read-derivation): Add optional 'read-derivation-from-file' parameter.
[make-input-drvs]: Call it.
(write-derivation)[write-input]: Adjust to new <derivation-input>.
(derivation/masked-inputs): Likewise, and remove redundant
'coalesce-duplicate-inputs' call.
(derivation)[input->derivation-input]: Change to consider only the
derivation case.  Update call to 'make-derivation-input'.
[input->source]: New procedure.
Separate sources from inputs.
(map-derivation): Adjust to new <derivation-input>.
* tests/derivations.scm ("parse & export"): Pass a second argument to
'read-derivation'.
("build-expression->derivation and derivation-prerequisites")
("derivation-prerequisites and valid-derivation-input?"): Adjust to new
<derivation-input>.
2019-06-27 11:14:41 +02:00
Ludovic Courtès ba04f80e2e
derivations: Rewrite and replace 'derivations-prerequisites-to-build'.
The new 'derivation-build-plan' procedure has a more appropriate
signature: it takes a list of <derivation-inputs> instead of taking one
<derivation>.  Its body is also much simpler.

* guix/derivations.scm (derivation-build-plan): New procedure.
(derivation-prerequisites-to-build): Express in terms of
'derivation-build-plan' and mark as deprecated.
* tests/derivations.scm: Change 'derivation-prerequisites-to-build'
tests to 'derivation-build-plan' and adjust accordingly.
2019-06-27 11:14:41 +02:00
Ludovic Courtès c89985d91d
derivations: Add 'derivation-input'.
* guix/derivations.scm (derivation-input): New procedure.
* tests/grafts.scm (make-derivation-input): Remove.
("graft-derivation, unused outputs not depended on"): Use
'derivation-input'.
2019-06-27 11:14:41 +02:00
Ludovic Courtès 4593f5a654
syscalls: Add 'terminal-rows'.
* guix/build/syscalls.scm (terminal-dimension): New procedure.
(terminal-columns): Rewrite in terms of 'terminal-dimension'.
(terminal-rows): New procedure.
* tests/syscalls.scm ("terminal-rows"): New test.
2019-06-27 11:14:40 +02:00
Ludovic Courtès 8874faaaac
ui: 'relevance' considers regexps connected with a logical and.
* guix/ui.scm (relevance)[score]: Change to return 0 when one of REGEXPS
doesn't match.
* tests/ui.scm ("package-relevance"): New test.
2019-06-27 11:14:40 +02:00
Robert Vollmert b46a9b9a5e
import: hackage: Add two expected failing test cases.
This adds failing test cases for two hackage import bugs:
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=25138
https://debbugs.gnu.org/cgi/bugreport.cgi?bug=35743

* tests/hackage.scm: Make comment style consistent. Add two
cabal parsing tests, marked as expected failures.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2019-06-20 14:07:01 +02:00
Robert Vollmert 3149c00264
utils: canonical-newline-port: Fix handling of carriage return at buffer end.
Prior to this change the added test fails for me locally at byte
1024. It might depend on some default buffer sizes.

Fixes <https://bugs.gnu.org/35863>.

* tests/utils.scm ("canonical-newline-port-1024"): Add test.
* guix/utils.scm (canonical-newline-port): Correct comments on CR/LF.
Remove CR even when they're at the end of the buffer.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2019-06-20 14:07:01 +02:00
Ludovic Courtès 5c7f87881a
tests: Avoid 'delete-paths' calls for 'derivation-prerequisites-to-build'.
* tests/derivations.scm ("derivation-prerequisites-to-build when outputs
already present"): Insert random text in BUILDER, and remove two calls
to 'delete-paths'.  Use 'derivation->output-path' for INPUT-PATH instead
of an old idiom.
2019-06-18 16:25:09 +02:00
Robert Vollmert ca45da9fc9
import: hackage: Handle Hackage revisions.
Hackage packages can have metadata revisions (Cabal file only) that are
not reflected in the source archive.  The Haskell build system has
support for this, but until now the Hackage importer would create a
package based on the revised Cabal file which would then build using the
old Cabal file.

Fixes <https://bugs.gnu.org/35750>.

* guix/import/cabal.scm (<cabal-package>): Add 'revision' field.
(eval-cabal): Parse 'x-revision:' property.
* guix/import/hackage.scm (read-cabal-and-hash): New procedure.
(hackage-fetch-and-hash): New procedure.
(hackage-fetch): Rewrite using 'hackage-fetch-and-hash'.
(hackage-module->sexp): Add 'cabal-hash' argument and use it to populate
the '#:cabal-revision' argument.
(hackage->guix-package): Use the new '-and-hash' functions to get the
hash of the Cabal file and pass it to 'hackage-module->sexp'.
* guix/tests/hackage.scm: Test import of Cabal file revision.

Signed-off-by: Timothy Sample <samplet@ngyro.com>
2019-06-13 22:18:52 -04:00
Ivan Petkov 5a9ef8a960
import: crate: Define dependencies as arguments.
* guix/import/crate.scm:
(crate-fetch)[input-crates]: Rename to dev-crates.
[native-input-crates]: Rename to dev-dep-crates.
[inputs]: Rename to cargo-inputs.
[native-inputs]: Rename to cargo-development-inputs.
(maybe-cargo-inputs, maybe-cargo-development-inputs, maybe-arguments): Add
them.
(make-crate-sexp)[inputs]: Rename to cargo-inputs.
[native-inputs]: Rename to cargo-development-inputs.
[maybe-native-inputs, maybe-inputs]: Replace with maybe-arguments.
* guix/import/utils.scm: (package-names->package-inputs): Make public.  Add
docstring.
* tests/crate.scm (crate->guix-package): Update the match pattern.

Signed-off-by: Chris Marusich <cmmarusich@gmail.com>
2019-06-11 18:05:44 -07:00
Ludovic Courtès f8a9f99cd6
store: 'build-things' accepts derivation/output pairs.
This allows callers to request the substitution of a single derivation
output.

* guix/store.scm (build-things): Accept derivation/output pairs among
THINGS.
* guix/derivations.scm (build-derivations): Likewise.
* tests/store.scm ("substitute + build-things with specific output"):
New test.
* tests/derivations.scm ("build-derivations with specific output"):
New test.
* doc/guix.texi (The Store): Adjust accordingly.
2019-06-10 22:42:59 +02:00
Ludovic Courtès c0a4db6697
import: print: Honor the outputs of inputs (!).
Fixes <http://bugs.gnu.org/35893>.
Reported by Jesse Gibbons <jgibbons2357@gmail.com>.

* guix/import/print.scm (package->code)[package-lists->code]: Preserve
OUT in the result.
* tests/print.scm (define-with-source): New macro.
(pkg): Use it.
(pkg-source): New variable.
(pkg-with-inputs, pkg-with-inputs-source): New variables.
("simple package"): Refer to 'pkg-source'.
("package with inputs"): New test.
2019-06-07 22:49:47 +02:00
Robert Vollmert 959c9d159d
import: hackage: Parse braced properties.
This adds partial support for Cabal properties that use curly
braces instead of the layout rule.  See for example
https://hackage.haskell.org/package/cassava/

* guix/import/cabal.scm (read-braced-value): New procedure.
(is-property): Remove.
(is-layout-property, is-braced-property): New variables.
(lex-property): Rename to...
(lex-layout-property): ... this.
(lex-braced-property, lex-property): New procedures.
(lex-token): Add call to 'lex-property'.
* guix/tests/hackage.scm: Test braced description import.
* tests/hackage.scm (test-cabal-multiline-desc): Rename to...
(test-cabal-multiline-layout): ... this.
("hackage->guix-package test multiline desc"): Rename to...
("hackage->guix-package test multiline desc (layout)"): ... this.
(test-cabal-multiline-braced): New variable.
("hackage->guix-package test multiline desc (braced)"): New test.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2019-06-02 22:16:05 +02:00
Robert Vollmert 64d3181357
tests: hackage: Test multiline cabal description.
* tests/hackage.scm (test-cabal-multiline-desc): New variable.
("hackage->guix-package test multiline desc"): New test.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2019-06-02 22:12:19 +02:00
Robert Vollmert ea35f5c599
tests: Fix hackage tests.
This is a followup to 1cc12357a6.

* tests/hackage.scm: ghc-mtl is no longer added as an input.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2019-06-02 22:07:53 +02:00
Ludovic Courtès b90ae065b5
substitute: Select the best compression methods.
When a server publishes several URLs with different compression methods,
'guix substitute' can now choose the best one among the compression
methods that it supports.

* guix/scripts/substitute.scm (<narinfo>)[uri]: Replace with...
[uris]: ... this.
[compression]: Replace with...
[compressions]: ... this.
[file-size]: Replace with...
[file-sizes]: ... this.
[file-hash]: Replace with...
[file-hashes]: ... this.
(narinfo-maker): Adjust accordingly.  Ensure 'file-sizes' and
'file-hashes' have the right length.
(assert-valid-signature, valid-narinfo?): Use the first element of
'narinfo-uris' in error messages.
(read-narinfo): Expect "URL", "Compression", "FileSize", and "FileHash"
to occur multiple times.
(display-narinfo-data): Call 'select-uri' to determine the file size.
(%compression-methods): New variable.
(supported-compression?, compresses-better?, select-uri): New
procedures.
(process-substitution): Call 'select-uri' to select the URI and
compression.
* guix/scripts/weather.scm (report-server-coverage): Account for all the
values returned by 'narinfo-file-sizes'.
* tests/substitute.scm ("substitute, narinfo with several URLs"): New
test.
2019-06-02 22:01:57 +02:00
Ludovic Courtès b8fa86adfc
publish: '--compression' can be repeated.
This allows 'guix publish' to compress and advertise multiple
compression methods from which users can choose.

* guix/scripts/publish.scm (actual-compression): Rename to...
(actual-compressions): ... this.  Expect REQUESTED to be a list, and
always return a list.
(%default-options): Remove 'compression.
(store-item->recutils): New procedure.
(narinfo-string): Change #:compression to #:compressions (plural).
Adjust accordingly.
(render-narinfo, render-narinfo/cached): Likewise.
(bake-narinfo+nar): Change #:compression to #:compressions.
[compressed-nar-size]: New procedure.
Call 'compress-nar' for each item returned by 'actual-compressions'.
Create a narinfo for each compression.
(effective-compression): New procedure.
(make-request-handler): Change #:compression to #:compressions.
Use 'effective-compression' to determine the applicable compression.
(guix-publish): Adjust handling of '--compression'.
Print a message for each compression that is enabled.
* tests/publish.scm ("/*.narinfo"): Adjust to new narinfo field
ordering.
("/*.narinfo with properly encoded '+' sign"): Likewise.
("/*.narinfo with lzip + gzip"): New test.
("with cache, lzip + gzip"): New test.
* doc/guix.texi (Invoking guix publish): Document it.
2019-06-02 22:01:57 +02:00
Robert Vollmert 0be465924c
tests: Indent hackage tests
* tests/hackage.scm: Reindent using etc/indent-code.el.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2019-06-01 15:26:30 +02:00
Robert Vollmert 4110cde005
tests: hackage: Don't mock hackage-fetch.
* tests/hackage.scm: Pass a string input port to tests instead of
mocking hackage download.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2019-06-01 15:26:30 +02:00
Robert Vollmert 55c98f3261
tests: hackage: Factor out package pattern.
* tests/hackage.scm: Import result pattern matching via helper.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2019-06-01 15:26:30 +02:00
Ludovic Courtès 66229b04ae
publish: Add support for lzip.
* guix/scripts/publish.scm (show-help, %options): Support '-C METHOD'
and '-C METHOD:LEVEL'.
(default-compression): New procedure.
(bake-narinfo+nar): Add lzip.
(nar-response-port): Likewise.
(string->compression-type): New procedure.
(make-request-handler): Generalize /nar/gzip handler to handle /nar/lzip
as well.
* tests/publish.scm ("/nar/lzip/*"): New test.
("/*.narinfo with lzip compression"): New test.
* doc/guix.texi (Invoking guix publish): Document it.
(Requirements): Mention lzlib.
2019-05-27 22:47:24 +02:00
Ludovic Courtès 4e48923e75
utils: Support compression and decompression with lzip.
* guix/utils.scm (lzip-port): New procedure.
(decompressed-port, compressed-port, compressed-output-port): Add 'lzip
case.
* tests/utils.scm <top level>: Call 'test-compression/decompression' for
'lzip as well.
2019-05-27 22:47:24 +02:00
Ludovic Courtès 4c7ebe318f
utils: Test 'compressed-port' and 'decompressed-port' for both gzip and xz.
* tests/utils.scm (test-compression/decompression): New procedure.
<top level>: Call it for both 'xz and 'gzip.
2019-05-27 22:47:24 +02:00
Ludovic Courtès 2a991f3ae4
lzlib: Add 'make-lzip-input-port/compressed'.
* guix/lzlib.scm (lzwrite!, make-lzip-input-port/compressed): New
procedures.
* tests/lzlib.scm ("make-lzip-input-port/compressed"): New test.
* guix/tests.scm (%seed): Export.
2019-05-27 22:47:24 +02:00
Ludovic Courtès ad7466aafd
import: hackage: Fix Cabal test.
* guix/import/hackage.scm (hackage->guix-package): Remove call to 'memoize'.
(hackage->guix-package/m): New procedure.
(hackage-recursive-import): Use it.
* tests/hackage.scm ("hackage->guix-package test 6"): Adjust.

Co-authored-by: Robert Vollmert <rob@vllmrt.net>
2019-05-26 23:20:30 +02:00
Robert Vollmert 002d17dcaa
discovery: 'all-modules' returns modules in path order.
A particular effect of this is that if there are ambiguous
packages in a directory specified with `-L module_dir` and the
distribution, the version from `module_dir` will be loaded,
which is usually what would be expected. (E.g. for `guix build`
or `guix package -i`.)

* guix/discovery.scm (all-modules): Return modules in path order.
* tests/guix-package.sh: Test local definitions take precedence.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
2019-05-26 23:02:02 +02:00
Ludovic Courtès 493375cdb2
publish: Maintain a hash-part-to-store-item mapping in cache.
Fixes <https://bugs.gnu.org/33897>.

* guix/scripts/publish.scm (hash-part-mapping-cache-file)
(hash-part->path*): New procedures.
* guix/scripts/publish.scm (render-narinfo/cached)[delete-entry]: Delete
the 'hash-part-mapping-cache-file'.
Use 'hash-part->path*' instead of 'hash-part->path'.
* tests/publish.scm ("with cache, vanishing item"): New test.
2019-05-26 01:34:17 +02:00
Ludovic Courtès fd214f1522
pack: Add '--root'.
* guix/scripts/pack.scm (%options, show-help): Add "--root".
(guix-pack): Honor it.
* tests/guix-pack.sh: Test it.
* doc/guix.texi (Invoking guix pack): Document it.
2019-05-22 00:09:41 +02:00
Ludovic Courtès baab87ac49
pack: '--localstatedir' and '-R' tests gracefully handle missing /gnu/store.
Fixes <https://bugs.gnu.org/35776>.
Reported by Ting-Wei Lan <lantw44@gmail.com>.

* tests/guix-pack-localstatedir.sh: Set 'storedir' before
'NIX_STORE_DIR'.
* tests/guix-pack-relocatable.sh: Likewise.
2019-05-18 12:23:31 +02:00
Ting-Wei Lan 6b97415996
gremlin: Adjust tests for foreign distros.
Fixes <https://bugs.gnu.org/35775>.

* tests/gremlin.scm ("elf-dynamic-info-needed, executable"): Expect only
libguile and libc among NEEDED.
("strip-runpath"): Pass '--enable-new-dtags' to get RUNPATH, not RPATH.
2019-05-18 12:10:15 +02:00
Maxim Cournoyer ccabb664ed
tests: Fix guix-package.sh.
GCC is now a hidden package, so cannot be installed.

* tests/guix-package.sh: Replace 'gcc' by 'zile' in a test that install
multiple packages.
2019-05-13 10:54:13 -04:00
Ludovic Courtès 8deb65c378
tests: Ensure 'unshare' works before relying on it.
Fixes <https://bugs.gnu.org/35642>.
Reported by Josh Holland <josh@inv.alid.pw>.

* tests/guix-pack-relocatable.sh: Before invoking 'unshare' at the
bottom, add "if unshare -r true" condition.
* tests/guix-pack.sh: Likewise.
2019-05-09 17:42:31 +02:00
Chris Marusich 387e6b9e34
ui: Make package outputs searchable.
* guix/ui.scm (relevance): Allow the "field" procedure of a metric to
return a list, and handle that case appropriately.  Update docstring.
(%package-metrics): Add a metric for package outputs.
* guix/scripts/package.scm (find-packages-by-description): Update
docstring.
* tests/guix-package.sh: Add a test case to verify that package outputs are
included in search results.

Co-authored-by: Tobias Geerinckx-Rice <me@tobias.gr>
2019-05-09 00:10:34 -07:00
Ludovic Courtès d108f59761
environment: Non ad-hoc mode also honors transformation options.
Fixes <https://bugs.gnu.org/35618>.
Reported by Florent Pruvost <florent.pruvost@inria.fr>.

* guix/scripts/environment.scm (options/resolve-packages): Add call to
TRANSFORM in non "ad-hoc" case.
* tests/guix-environment.sh: Add test.
2019-05-07 15:46:53 +02:00
Ludovic Courtès 6c5790a2fa
uuid: 'fat-uuid->string' preserves leading zeros.
Fixes <https://bugs.gnu.org/35582>.
Reported by sirgazil <sirgazil@zoho.com>.

Previously, leading zeros would be removed, leading to an "invalid"
UUID:

  (uuid->string (uuid "00CA-050E" 'fat32))
  ⇒ "CA-50E"
  (string->uuid "CA-50E" 'fat32)
  ⇒ #f

* gnu/system/uuid.scm (fat-uuid->string): Pad digits with zeros.
* tests/uuid.scm ("uuid, FAT32, leading zeros preserved"): New test.
2019-05-07 12:18:44 +02:00
Pierre Neidhardt fea338c6ca
Add (guix lzlib).
* guix/lzlib.scm, tests/lzlib.scm: New files.
* Makefile.am (MODULES): Add guix/lzlib.scm.
(SCM_TESTS): Add tests/lzlib.scm.
* m4/guix.m4 (GUIX_LIBLZ_LIBDIR): New macro.
* configure.ac (LIBLZ_LIBDIR): Use it.  Define and substitute
'LIBLZ'.
* guix/config.scm.in (%liblz): New variable.
* guix/self.scm (make-config.scm): Add TODO comment.

Co-authored-by: Ludovic Courtès <ludo@gnu.org>
2019-05-06 23:21:33 +02:00
Ludovic Courtès 09a9f10974
tests: Adjust wildcard when testing OS examples.
* tests/guix-system.sh: Use *.tmpl instead of *, to avoid catching
backup files, etc.
2019-04-29 21:57:52 +02:00
Ludovic Courtès da56f10971
guix package: Add 'guix search' alias.
* guix/scripts/search.scm: New file.
* Makefile.am (MODULES): Add it.
* po/guix/POTFILES.in: Add it.
* tests/guix-package-aliases.sh: Add test.
* doc/guix.texi (Invoking guix package): Document it and use it in a
couple of examples.
2019-04-29 12:19:24 +02:00