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2019-01-01flake8: fix flake8 issues with invalid escapesTodd Gamblin6-81/+81
- in many files, regular strings were used in places where raw strings should've been used. - convert these to raw strings and get rid of new flake8 errors
2019-01-01copyright: update license headers for 2013-2019 copyright.Todd Gamblin379-383/+383
2019-01-01license: license command prints sorted, non-redundant resultsTodd Gamblin1-3/+7
- spack license command now ignores symlinks - spack license list-files now prints sorted output, and checks for files we've already seen.
2019-01-01Improve validation of modules.yaml (#9878)Massimiliano Culpo8-169/+269
This PR improves the validation of `modules.yaml` by introducing a custom validator that checks if an attribute listed in `properties` or `patternProperties` is a valid spec. This new check applied to the test case in #9857 gives: ```console $ spack install szip ==> Error: /home/mculpo/.spack/linux/modules.yaml:5: "^python@2.7@" is an invalid spec [Invalid version specifier] ``` Details: * Moved the set-up of a custom validator class to spack.schema * In Spack we use `jsonschema` to validate configuration files against a schema. We also need custom validators to enforce writing default values within "properties" or "patternProperties" attributes. * Currently, validators were customized at the place of use and with the recent introduction of environments that meant we were setting-up and using 2 different validator classes in two different modules. * This commit moves the set-up of a custom validator class in the `spack.schema` module and refactors the code in `spack.config` and `spack.environments` to use it. * Added a custom validator to check if an attribute is a valid spec * Added a custom validator that can be used on objects, which yields an error if the attribute is not a valid spec. * Updated the schema for modules.yaml * Updated modules.yaml to fix a few inconsistencies: - a few attributes were not tested properly using 'anyOf' - suffixes has been updated to also check that the attribute is a spec - hierarchical_scheme has been updated to hierarchy * Removed $ref from every schema * $ref is not composable or particularly legible * Use python dicts and regular old variables instead.
2018-12-30bugfix: nested directives were broken in python 3Todd Gamblin2-1/+25
- The nested directive implementation was broken for python 3 - directive results were not properly removed from the directive list when it was processed in the DirectiveMeta metaclass. - the issue was that remove_directives only descended into a list or tuple, but in Python3, the initial value passed to the function is a view of dictionary values. - make it a list to fix things, and add a regression test.
2018-12-30commands: add `spack resource` command to inspect downloadable filesTodd Gamblin3-0/+211
- currently just looks at patches - allows you to find out which package applied a patch to a spec - intended to work with tarballs and resources in the future. - add tab completion for `spack resource` and subcommands
2018-12-30tests: add a test to make sure that patched specs can be round-trippedTodd Gamblin1-30/+101
- previously, if a concrete sub-DAG with patched specs was written out and read back in, its patches would not be found because the dependent that patched it was no longer in the DAG. - Add a test to ensure that the PatchCache handles this case. - Also add tests to ensure that patch objects are properly created from Specs -- previously we only checked that the patches were on the Spec.
2018-12-30patches: add a per-repository patch indexTodd Gamblin8-116/+339
- this fixes a bug where if we save a concretized sug-DAG where a package had been patched by a dependent, and the dependent was not in the DAG, we would not read in all patches correctly. - Rather than looking up patches in the DAG, we look them up globally from an index created from the entire repository. - The patch cache is a bit tricky for several reasons: - we have to cache information from packages, specifically, the patch level and working directory. - FilePatches need to know which package owns them, so that they can figure out where the patch lives. The repo can change locations from run to run, so we have to store relative paths and restore them when the cache is reloaded. - Patch files can change underneath the cache, because repo indexes only update on package changes. We currently punt on this -- there are stub methods for needs_update() that will need to check patch files when packages are loaded. There isn't an easy way to do this at global indexing time without making the FastPackageChecker a lot slower. This is TBD for a future commit. - Currently, the same patch can only be used one way in a package. That is, if it appears twice with different level/working_dir settings, bad things will happen. There's no package that current uses the same patch two different ways, so we've punted on this as well, but we may need to fix this in the future by moving a lot of the metdata (level, working dir) to the spec, and *only* caching sha256sums in the PatchCache. That would require some much more complicated tweaks to the Spec, so we're holding off on that til later. - This required patches to be refactored somewhat -- the difference between a UrlPatch and a FilePatch is still not particularly clean.
2018-12-30ProviderIndex uses json instead of YAMLTodd Gamblin4-21/+18
- indexes should use json, not YAML, to optimize for speed - only use YAML in human-editable files - this makes ProviderIndex consistent with other indexes
2018-12-30repo: refactor indexes to be more extensibleTodd Gamblin1-95/+132
- virtual provider cache and tags were previously generated by nearly identical but separate methods. - factor out an Indexer interface for updating repository caches, and provide implementations for each type of index (TagIndex, ProviderIndex) so that more can be added if needed. - Among other things, this allows all indexes to be updated at once. This is an advantage because loading package files is the real overhead, and building the indexes once the packages are loaded is trivial. We avoid extra bulk read-ins by generating all package indexes at once. - This can be extended for dependents (reverse dependencies) and patches later.
2018-12-30patches: clean up patch.py, directives, and package class propertiesTodd Gamblin6-99/+119
- cleanup patch.py: - make patch.py constructors more understandable - loosen coupling of patch.py with package - in Package: make package_dir, module, and namespace class properties - These were previously instance properties and couldn't be called from directives, e.g. in patch.create() - make them class properties so that they can be used in class definition - also add some instance properties to delegate to class properties so that prior usage on Package objects still works
2018-12-25tests: run 'test_compiler_add' serially in Python 2 (#10127)Massimiliano Culpo1-1/+9
* Don't spawn processes during python 2.6/2.7 'test_compiler_add' unit tests * Travis seems to choke on the excessive parallelism in `compiler find`
2018-12-25environment: ignore invalid files names in var/spack/environments (#10198)Denis Davydov3-5/+20
2018-12-23bugfix: handle unicode properly in spack.util.executable (#10186)Todd Gamblin2-18/+37
- When returning string output, use text_type and decode utf-8 in Python 2 instead of using `str` - This properly handles unicode, whereas before we would pass bad strings to colify in `spack blame` when reading git output - add a test that round-trips some unicode through an Executable object
2018-12-21Remove /nfs/tmp2 from default build_stage locations (#10170)Elsa Gonsiorowski, PhD1-6/+4
* Remove /nfs/tmp2 from default configuration * /nfs/tmp2 is going away from LC... and doesn’t exist for the rest of the world. * update documentation to remove /nfs/tmp2 as well
2018-12-20Performance improvements for CDash reporterZack Galbreath1-9/+12
* Record build output as an array of lines rather than concatenating to a single large string. * Use string.find to avoid running re.search on every line of output.
2018-12-20Include accurate build time in CDash reportZack Galbreath1-6/+10
2018-12-20Report current git commit of Spack to CDashZack Galbreath1-6/+23
When using the CDash reporter, upload a Update.xml file that indicates the hash of Spack's current git commit.
2018-12-20Make sure to urlencode cdash submit parametersScott Wittenburg1-3/+9
2018-12-20Get buildId from CDash at submit timeZack Galbreath1-2/+21
Pass extra data when submitting to CDash. If CDash responds with a buildId, construct and display helpful URL that links to the uploaded report.
2018-12-20Allow more customization for CDash reporterZack Galbreath6-22/+61
Add new command line arguments to `spack install` that allow users to set the build name, site name, and track in their CDash report.
2018-12-20Avoid UnboundLocalErrorZack Galbreath1-0/+1
Make sure cdash_phase is defined before referring to it.
2018-12-19env: all commands that disambiguate specs should be env-awareTodd Gamblin19-26/+55
- some commands were missed in the rollout of spack environments - this makes all commands that need to disambiguate specs restrict the disambiguation to installed packages in the active environment, as users would expect
2018-12-19fetch_strategy: improve GitFetchStrategy (#10153)Michael Kuhn1-11/+16
Currently, only the Git repsository's URL shows up in the `spack info` output, which makes it hard to distinguish different versions: ``` Safe versions: develop [git] https://github.com/LLNL/H5Z-ZFP.git 0.8.0 [git] https://github.com/LLNL/H5Z-ZFP.git 0.7.0 [git] https://github.com/LLNL/H5Z-ZFP.git ``` This change adds additional information as shown when cloning a Git repository: ``` Safe versions: develop [git] https://github.com/LLNL/H5Z-ZFP.git on branch master 0.8.0 [git] https://github.com/LLNL/H5Z-ZFP.git at commit af165c4 0.7.0 [git] https://github.com/LLNL/H5Z-ZFP.git at commit 58ac811 ```
2018-12-18Add additional info to MesonPackage docs (#10133)Adam J. Stewart1-0/+44
* Add additional info to MesonPackage docs * No Pygments lexer for Meson code, default to none
2018-12-17Add help messages to spack gpg subcommands (#10117)Adam J. Stewart1-8/+16
2018-12-17spack buildcache: --allow_root -> --allow-root (#10115)Adam J. Stewart1-2/+2
2018-12-16mirrors: patches are now properly added to mirrors (#8993)Peter Scheibel6-59/+107
* This fixes a number of bugs: * Patches were not properly downloaded and added to mirrors. * Mirror create didn't respect `list_url` in packages * Update the `spack mirror` command to add all packages in the concretized DAG (where originally it only added the package specified by the user). This is required in order to collect patches that are specified by dependents. Example: * if X->Y and X requires a patch on Y called Pxy, then Pxy will only be discovered if you create a mirror with X. * replace confusing --one-version-per-spec option for `spack mirror create` with --versions-per-spec; support retrieving multiple versions for concrete specs * Implementation details: * `spack mirror create` now uses regular staging logic to download files into a mirror, instead of reimplementing it in `add_single_spec`. * use a separate resource caching object to keep track of new resources and already-existing resources; also accepts storing resources retrieved from a cache (unlike the local cache) * mirror cache object now stores resources that are considered non-cachable, like (e.g. the tip of a branch); * the 'create' function of the mirror module no longer traverses dependencies since this was already handled by the 'mirror' command; * Change handling of `--no-checksum`: * now that 'mirror create' uses stages, the mirror tests disable checksums when creating the mirror * remove `no_checksum` argument from library functions - this is now handled at the Spack-command-level (like for 'spack install')
2018-12-15spack pkg add: add help message (#10116)Adam J. Stewart1-0/+1
2018-12-14Fix spack package inheritance for module variables (#10097)Greg Becker3-25/+37
* we weren't properly setting module variables for the root package in a DAG -- just for transitive dependencies.
2018-12-10Make downloads from list_url deterministic (#10047)Adam J. Stewart1-1/+1
2018-12-06multimethod: slight refactoring, documentation for code reviewGregory Becker3-39/+44
2018-12-06fix MRO for multimethod.__call__ using iterative algorithm.Gregory Becker2-9/+59
Add tests MRO for inherited multimethods with multiple inheritance Add tests for inherited and overridden multimethods
2018-12-06tests: fully parametrize multimethod testTodd Gamblin1-37/+47
- all multimethod tests are now run for both `multimethod` and `multimethod-inheritor` - do this with a parameterized fixture (pkg_name) that runs the same tests on both
2018-12-06multimethod uses Spec() instead of parse_anonymous_spec()Todd Gamblin2-21/+11
- simplify logic in multimethod - remove the requirement of multimethod invocations to walk up the stack.
2018-12-06spec: refactor and clean up Spec initializationTodd Gamblin2-206/+248
- Since early Spack versions, the SpecParser has (weirdly) been responsible for initializing Spec fields. - This refactors initialization to take place in Spec.__init__, as it probably should have originally. - This makes the code easier to read, the parser easier to understand, and removes the use of __new__ in the parser to initialize the Spec. - This also makes it possible to make a completely empty Spec with `Spec()` -- this is an abstract Spec that will match anything.
2018-12-06Added test for multimethod inheritanceGregory Becker1-0/+4
2018-12-04improved constraint conflict error message (#9975)Peter Scheibel1-2/+8
2018-11-28Injected flags have a consistent order (#9960)Massimiliano Culpo4-16/+30
Fixes #9908 Spack was assembling flags in a manner that could in different orderings for repeated concretizations of the same spec and config
2018-11-27Expose option to save all dependencies when writing spec.yaml (#9965)Scott Wittenburg1-2/+2
2018-11-16intel-mkl: fix usage of openmp_libs and tbb_libs (#9863)Denis Davydov1-3/+3
* intel-mkl: fix usage of openmp_libs and tbb_libs * intel-mkl: remove trailing whitespace from openmp lib
2018-11-13Fix bugs in Modules Tutorial (#9821)Adam J. Stewart1-3/+3
Found a couple bugs while trying to copy and paste the exact tutorial content.
2018-11-12Fix typos in Build Systems Tutorial (#9822)Adam J. Stewart1-4/+4
2018-11-12docs: update tutorial slide link for SC18Todd Gamblin1-8/+8
2018-11-12version bump: v0.12.0Todd Gamblin1-1/+1
2018-11-12docs: add environments tutorialTodd Gamblin2-4/+821
- tutorial goes through three sections: - installing and uninstalling environments - dealing with many specs - spack.yaml and spack.lock and workflows
2018-11-11Updates to Configuration Tutorial for SC18 (#9811)Adam J. Stewart1-176/+242
* Updates to Configuration Tutorial for SC18 * Suggested rewording
2018-11-11Consistent capitalization of Build Caches docs for SC18 (#9810)Adam J. Stewart1-1/+1
2018-11-11Minor changes to Build Settings docs (#9808)Adam J. Stewart1-25/+27
2018-11-11Minor changes to Basic Settings docs for SC18 (#9809)Adam J. Stewart1-13/+13
Grammar/spelling issues