* fetch git submodules recursively
This is useful if the submodules have submodules themselves. On
the other hand doing a recursive update doesn't hurt if there
is only one level.
* fetch submodules with depth=1 as well (fix#2190)
* use git submodule with depth only for git>=1.8.4
- Spack install would previously fail if it could not load a package for
the thing being uninstalled.
- This reworks uninstall to handle cases where the package is no longer
known, e.g.:
a) the package has been renamed or is no longer in Spack
b) the repository the package came from is no longer registered in
repos.yaml
- gcc on macOS says it's version 4.2.1, but it's really clang, and it's
actually the *same* clang as the system clang.
- It also doesn't respond with a full path when called with
--print-file-name=libstdc++.dylib, which is expected from gcc in abi.py.
Instead, it gives a relative path and _gcc_compiler_compare doesn't
understand what to do with it. This results in errors like:
```
lib/spack/spack/abi.py, line 71, in _gcc_get_libstdcxx_version
libpath = os.readlink(output.strip())
OSError: [Errno 2] No such file or directory: 'libstdc++.dylib'
```
- This commit does two things:
1. Ignore any gcc that's actually clang in abi.py. We can probably do
better than this, but it's not clear there is a need to, since we
should handle the compiler as clang, not gcc.
2. Don't auto-detect any "gcc" that is actually clang anymore. Ignore
it and expect people to use clang (which is the default macOS
compiler anyway).
Users can still add fake gccs to their compilers.yaml if they want, but
it's discouraged.
* Checksum code wasn't opening binary files as binary.
- Fixes Python 3 issue where files are opened as unicode text by default,
and decoding fails for binary blobs.
* Simplify fetch test parametrization.
* - add tests for URL fetching and checksumming.
- fix coverage on interface functions in FetchStrategy superclass
- add some extra crypto tests.
* Package install remove prior unfinished installs
Depending on how spack is terminated in the middle of building a
package it may leave a partially installed package in the install
prefix. Originally Spack treated the package as being installed if
the prefix was present, in which case the user would have to
manually remove the installation prefix before restarting an
install. This commit adds a more thorough check to ensure that a
package is actually installed. If the installation prefix is present
but Spack determines that the install did not complete, it removes
the installation prefix and starts a new install; if the user has
enabled --keep-prefix, then Spack reverts to its old behavior.
* Added test for partial install handling
* Added test for restoring DB
* Style fixes
* Restoring 2.6 compatibility
* Relocated repair logic to separate function
* If --keep-prefix is set, package installs will continue an install from an existing prefix if one is present
* check metadata consistency when continuing partial install
* Added --force option to make spack reinstall a package (and all dependencies) from scratch
* Updated bash completion; removed '-f' shorthand for '--force' for install command
* dont use multiple write modes for completion file
* Add tests to mercurial package
* Add support for --insecure with mercurial fetching
* Install man pages and tab-completion scripts
* Add tests and latest version for all deps
* Flake8 fix
* Use certifi module to find CA certificate
* Flake8 fix
* Unset PYTHONPATH when running hg
* svn_fetch should use to svn-test, not hg-test
* Drop Python 3 support in Mercurial
Python 3 support is a work in progress and isn't currently
recommended:
https://www.mercurial-scm.org/wiki/SupportedPythonVersions
* Test both secure and insecure hg fetching
* Test both secure and insecure git and svn fetching
`set_executable` now checks if a user/group.other had read permission
on a file and if it does then it sets the corresponding executable
bit.
See #1483.
Fixes#2587
The concretizer falls back on using the root architecture (followed
by the default system architecture) to fill in unspecified arch
properties for a spec. It failed to check cases where the root could
be None.
* Remove fake URLs from Spack
* Ignore long lines for URLs that start with ftp:
* Preliminary changes to version regexes
* New redesign of version regexes
* Allow letters in version-only
* Fix detection of versions that end in Final
* Rearrange a few regexes and add examples
* Add tests for common download repositories
* Add test cases for common tarball naming schemes
* Finalize version regexes
* spack url test -> spack url summary
* Clean up comments
* Rearrange suffix checks
* Use query strings for name detection
* Remove no longer necessary url_for_version functions
* Strip off extraneous information after package name
* Add one more test
* Dot in square brackets does not need to be escaped
* Move renaming outside of parse_name_offset
* Fix versions for a couple more packages
* Fix flake8 and doc tests
* Correctly parse Python, Lua, and Bio++ package names
* Use effective URLs for mfem
* Add checksummed version to mitos
* Remove url_for_version from STAR-CCM+ package
* Revert changes to version numbers with underscores and dashes
* Fix name detection for tbb
* Correctly parse Ruby gems
* Reverted mfem back to shortened URLs.
* Updated instructions for better security
* Remove preferred=True from newest version
* Add tests for new `spack url list` flags
* Add tests for strip_name_suffixes
* Add unit tests for version separators
* Fix bugs related to parseable name but in parseable version
* Remove dead code, update docstring
* Ignore 'binary' at end of version string
* Remove platform from version
* Flip libedit version numbers
* Re-support weird NCO alpha/beta versions
* Rebase and remove one new fake URL
* Add / to beginning of regex to avoid picking up similarly named packages
* Ignore weird tar versions
* Fix bug in url parse --spider when no versions found
* Less strict version matching for spack versions
* Don't rename Python packages
* Be a little more selective, version must begin with a digit
* Re-add fake URLs
* Fix up several other packages
* Ignore more file endings
* Add parsing support for Miniconda
* Update tab completion
* XFAILS are now PASSES for 2 web tests
- _spider in web.py was actually failing to spider deeper than a certain
point.
- Fixed multiprocessing pools to not use daemons and to allow recursive
spawning.
- Added detailed tests for spidering and for finding archive versions.
- left some xfail URL finding exercises for the reader.
- Fix noqa annotations for some @when decorators
- Clean up spec_syntax tests: don't dependend on DB order.
- spec_syntax hash parsing tests were strongly dependent on the order the
DB was traversed.
- Tests now specifically grab the specs they want from the mock DB.
- Tests are more readable as a result.
- Add Python3 versions to Travis tests.
1. Fix#2807: Can't depend on virtual and non-virtual package
- This is tested by test_my_dep_depends_on_provider_of_my_virtual_dep in
the concretize.py test.
- This was actually working in the test suite, but it depended on the
order the dependencies were resolved in. Resolving non-virtual then
virtual worked, but virtual, then non-virtual did not.
- Problem was that an unnecessary copy was made of a spec that already
had some dependencies set up, and the copy lost half of some of the
dependency relationships. This caused the "can'd depend on X twice
error".
- Fix by eliminating unnecessary copy and ensuring that dep parameter of
_merge_dependency is always safe to own -- i.e. it's a defensive copy
from somewhere else.
2. Fix bug and simplify concretization of deptypes.
- deptypes weren't being accumulated; they were being set on each
DependencySpec. This could cause concretization to get into an infinite
loop.
- Fixed by accumulating deptypes in DependencySpec.update_deptypes()
- Also simplified deptype normalization logic: deptypes are now merged in
constrain() like everything else -- there is no need to merge them
specially or to look at dpeendents in _merge_dependency().
- Add some docstrings to deptype tests.
- Get rid of pkgsort() usage for preferred variants.
- Concretization is now entirely based on key-based sorting.
- Remove PreferredPackages class and various spec cmp() methods.
- Replace with PackagePrefs class that implements a key function for
sorting according to packages.yaml.
- Clear package pref caches on config test.
- Explicit compare methods instead of total_ordering in Version.
- Our total_ordering backport wasn't making Python 3 happy for some
reason.
- Python 3's functools.total_ordering and spelling the operators out
fixes the problem.
- Fix unicode issues with spec hashes, json, & YAML
- Try to use str everywhere and avoid unicode objects in python 2.
- Remove ascii encoding assumption from spack_yaml
- proc.communicate() returns bytes; convert to str before adding.
- Fix various byte string/unicode issues for Python 2/3 support
- Need to decode subprocess output as utf-8 in from_sourcing_files.
- Fix comments in strify()
- convert print, StringIO, except as, octals, izip
- convert print statement to print function
- convert StringIO to six.StringIO
- remove usage of csv reader in Spec, in favor of simple regex
- csv reader only does byte strings
- convert 0755 octal literals to 0o755
- convert `except Foo, e` to `except Foo as e`
- fix a few places `str` is used.
- may need to switch everything to str later.
- convert iteritems usages to use six.iteritems
- fix urllib and HTMLParser
- port metaclasses to use six.with_metaclass
- More octal literal conversions for Python 2/3
- Fix a new octal literal.
- Convert `basestring` to `six.string_types`
- Convert xrange -> range
- Fix various issues with encoding, iteritems, and Python3 semantics.
- Convert contextlib.nested to explicitly nexted context managers.
- Convert use of filter() to list comprehensions.
- Replace reduce() with list comprehensions.
- Clean up composite: replace inspect.ismethod() with callable()
- Python 3 doesn't have "method" objects; inspect.ismethod returns False.
- Need to use callable in Composite to make it work.
- Update colify to use future division.
- Fix zip() usages that need to be lists.
- Python3: Use line-buffered logging instead of unbuffered.
- Python3 raises an error with unbuffered I/O
- See https://bugs.python.org/issue17404
- Update YAML version to support Python 3
- Python 3 support for ordereddict backport
- Exclude Python3 YAML from version tests.
- Vendor six into Spack.
- Make Python version-check tests work with Python 3
- Add ability to add version check exceptions with '# nopyqver' line
comments.
* Run python setup.py test if --run-tests
* Attempt to import the Python module after installation
* Add testing support to numpy and scipy
* Remove duplicated comments
* Update to new run-tests callback methodology
* Remove unrelated changes for another PR
* perl: make extendable and add Module::Build package
* perl: allow 'spack create' to identify perl packages from their contents
* perl-module-build: fix indenting of package docstring
* perl: split install() method for extensions into phases
* perl: auto-detect build method (Makefile.PL vs Build.PL) and define a 'check' method
* PerlPackage: use import statements similar to those in AutotoolsPackage
* PerlModule: fix detection of Build.PL
* PerlPackageTemplate: remove extraneous lines to avoid flake8 warnings
* PerlPackageTemplate: split into separate templates for Makefile.PL and Build.PL
* PerlPackage: add cross-references to docstrings
* AutotoolsPackage: fix ambiguous cross-references to avoid errors in doc tests
* PerlbuildPackageTemplate: depend on perl-module-build if Build.PL exists
- Spack find would fail with "unknown namespace" for some queries when a
package from an unknown namespace was installed.
- Solve by being conservative: assume unknown packages are NOT providers
of virtual dependencies.
- deactivate -a wouldn't work if the installation's package was no longer
available.
- Fix installed_extensions_for so that it doesn't need to look at the
package.py file.
This fixes the problem described in #3374, which describes `spack find` ignore explicit/implicit.
I believe that this was broken in #2626.
This restores the behavior of implicit/explicit for me.
I believe that it does not screw anything else up, but ....
* Order listed compiler sections
"spack compiler list" output compiler sections in an arbitrary order.
With this commit compiler sections are ordered primarily by compiler
name and then by operating system and target.
* Compiler search lists config files with compilers
If a compiler entry is already defined in a configuration file that
the user does not know about, they may be confused when that compiler
is not added by "spack compiler find". This commit adds a message at
the end of "spack compiler find" to inform the user of the locations
of all config files where compilers are defined.
Fixes#1476
Concretization uses compilers defined in config files and if those
are not available defaults to searching typical paths where the
detected operating system would have a compiler. If there is an OS
update, the detected OS can change; in this case all compilers
defined in the config files would no longer match (because they would
be associated with the previous OS version). The error message in
this case was too vague. This commit adds logic for detecting when it
is likely that the OS has been updated (in particular when that
affects compiler concretization) and improves the information provided
to the user in the error message.
* Dont propagate flags between different compilers
Fixes#2786
Previously when a spec had no parents with an equivalent compiler,
Spack would default to adding the compiler flags associated with the
root of the DAG. This eliminates that default.
* added test for compiler flag propagation
* simplify compiler flag propagation logic
Fixes#3428
Users can run 'spack compiler find' to automatically initialize their
compilers.yaml configuration file. It also turns out that Spack will
implicitly initialize the compilers configuration file as part of
detecting compilers if none are found (so if a user were to attempt to
concretize a spec without running 'spack compiler find' it would not
fail). However, in this case Spack was overlooking its own implicit
initialization of the config files and would report that no new
compilers were found. This commit removes implicit initialization when
the user calls 'spack compiler find'.
This did not surface until #2999 because the 'spack compiler' command
defaulted to using a scope 'user/platform' that was not accounted for
in get_compiler_config (where the implicit initialization logic
predates the addition of this new scope); #2999 removed the scope
specification when checking through config files, leading to the
implicit initialization.
Previously, this would fail with a NoSuchMethodError:
class Package(object):
# this is the default implementation
def some_method(self):
...
class Foo(Package):
@when('platform=cray')
def some_method(self):
...
@when('platform=linux')
def some_method(self):
...
This fixes the implementation of `@when` so that the superclass method
will be invoked when no subclass method matches.
Adds tests to ensure this works, as well.
* default scope for config command is made consistent with cmd/__init__ default
* dont specify a scope when looking for compilers with a matching spec (since compiler concretization is scope-independent)
* config edit should default to platform-specific file only for compilers
* when duplicate compiler specs are detected, the exception raised now points the user to the files where the duplicates appear
* updated error message to emphasize that a spec is duplicated (since multiple specs can reference the same compiler)
* 'spack compilers' is now also broken down into sections by os and target
* Added tests for new compiler methods
Modifications:
- `dump_packages` copies build dependencies into `$prefix/.spack`, as well as the link/run dependencies that we already copied there.
- fake installs copy dependency packages into `$prefix/.spack` as well
- Added a new interface for Specs to pass build information
- Calls forwarded from Spec to Package are now explicit
- Added descriptor within Spec to manage forwarding
- Added state in Spec to maintain query information
- Modified a few packages (the one involved in spack install pexsi) to showcase changes
- This uses an object wrapper to `spec` to implement the `libs` sub-calls.
- wrapper is returned from `__getitem__` only if spec is concrete
- allows packagers to access build information easily
It seems the tests in `packages.py` were running just because we had a specific order of execution. This should fix the problem, and make the test_suite more resilient to running order.
- Fix format printing to match command line for hashes and full name formats
- Update spack graph to use new format
- Changed format string signifier for hashes from `$#` to `$/`
Modules generated by the module creation machinery currently print out
a notice that warnts the user that things are being autoloaded. In
some situations those warnings are problematic. See #2754 for
discussion.
This is a first cut at optionally disabling the warning messages:
- adds a helper tothe EnvModule base class that encapsulates the
config file variable;
- adds a method to the base class that provides a default (empty)
code fragment for generating a warning message;
- passes the warning fragment into the bit that formats the autoload
string;
- adds specialized autload_warner() methods in the tcl and lmod
subclasses;; and finally
- touches up the autoload_format strings in the specialized classes.
Add the ability to the modules generation process to blacklist
packages that were installed implicitly. One can still whitelist
modules that were installed implicitly.
This changes adds a `blacklist_implicts` boolean as a peer to the
`whitelist` and `blacklist` arrays, e.g.:
```
modules:
enable::
- lmod
lmod:
whitelist:
- 'lua'
- 'py-setuptools'
blacklist:
- '%gcc@4.8.3'
blacklist_implicits: True
```
It adds a small helper in `spec.py` and then touches up the package
filtering code in `modules.py`.
* Replace `spack urls` and `spack url-parse` with `spack url`
* Allow spack url list to only list incorrect parsings
* Add spack url test reporting
* Add unit tests for new URL commands
* Add several new R packages
* Add a few more R packages
* Update more versions
* Convert Package to RPackage
* Add a few more packages
* Add missing dependencies
* AutotoolsPackage: added configure_directory to permit build out of source. The configure script executable is now invoked with an absolute path. Modified a few packages accordingly.
* build_systems: functions returning directories are now properties
* build_systems: fixed issues with tcl and tk
* AutotoolsPackage: reworked recipe for autoreconf
* Spec.satisfies accesses Spec.concrete as property
Fixes#2760
When copying a spec, _concrete is always set to False for each
dependency. "Spec.satisfies" was accessing the member "_concrete"
directly instead of using the property "concrete". This means that
if you copy a spec, the dependencies will be considered equal, but
did not necessarily satisfy one another. Spec.satisfies is a
prerequisite for a package to be considered an extension; as a
consequence, an extension with run-time dependencies that were also
extensions did not activate those extensions. This updates
Spec.satisfies to avoid checking the cached member "_concrete"
directly.
* Added test to check for activation of dependency extension
* Added test to check for transitive satisfiability between a spec and its copy
- Allows hashes to be specified after other parts of the spec
- Does not allow other parts of the spec to be specified after the hash
- The hash must either end input or be followed by another separate spec
- The next spec cannot be an anonymous spec (it must start with a package name or a hash)
See #2769 (after it was merged) for further discussion of this interface addition. That discussion resulted in these requirements:
```
python # 1 spec
/abc123 # 1 spec
python /abc123 # 1 spec
/456789 # 1 spec
python /abc123 /456789 # 2 specs
python /456789 /abc123 # 2 specs
/abc123 /456789 # 2 specs
/456789 /abc123 # 2 specs
/456789 /abc123 python # 3 specs
```
assuming `abc123` and `456789` are both hashes of different python specs.
* Add support for IBM threaded compilers, xl*_r
Added new compiler class, xl_r; added default flags to the compilers.yaml file.
* Add cppflags to the set of default flags to be added to the compilers stanza in compiler.yaml.
These flags are optional. Only defined flags will be listed in the compilers.yaml file.
* Fix scripting warnings revealed by flake8.
Updated __init__.py and xl_r.py to conform with flake8 rules.
* Add justification to the definition of the XL default compiler flags.
* PackageMeta: `run_before` is an alias of `precondition`, `run_after` an alias of `sanity_check`
* PackageMeta: removed `precondition` and `sanity_check`
* PackageMeta: decorators are now free-standing
* package: modified/added docstrings. Fixed the semantics of `on_package_attributes`.
* package: added unit test assertion as side effects of install
* build_systems: factored build-time test running into base class
* r: updated decorators in package.py
* docs: updated decorator names
* documentation: reworked packaging guide to add build-system phases
* documentation: improvements to AutotoolsPackage autodocs
* build_systems: updated autodocs
* run-tests: added a few information on how to run tests fixes#2606 fixes#2605
* documentation: fixed items brought up by @davydden
* typos in docs
* consistent use of 'build system' (i.e. removed 'build-system' from docs)
* added a note on possible default implementations for build-time tests
* documentation: fixed items brought up by @citibeth
* added note to explain the difference between build system and language used in a package
* capitalized bullet items
* added link to API docs
* documentation: fixed multiple cross-references after rebase
* documentation: fixed minor issues raised by @tgamblin
* documentation: added entry in table for the `PythonPackage` class
* docs: fixed issues brought up by @citybeth in the second review
Previously, fix_darwin_install_name would only handle dependencies that have no path set, and it ignore dependencies that have the build directory as path baked in. Catch this, and replace it by the install directory.
- Add a PythonPackage class with build system support.
- Support build phases in PythonPackage
- Add a custom sanity check for PythonPackages
- Get rid of nolink dependencies in python packages
- Update spack create to use new PythonPackage class
- Port most of Python packages to new PythonPackage class
- Conducted a massive install and activate of Python packages.
- Fixed bugs introduced by install and activate.
- Update API docs on PythonPackage
* Initial changes to spack create command
* Get 'spack create <url>' working again
* Simplify call to BuildSystemGuesser
* More verbose output of spack create
* Remove duplicated code from spack create and spack checksum
* Add better documentation to spack create docstrings
* Fix pluralization bug
* Flake8
* Update documentation on spack create and deprecate spack edit --force
* Make it more obvious when we are renaming a package
* Further deprecate spack edit --force
* Fix unit tests
* Rename default template to generic template
* Don't add automake/autoconf deps to Autotools packages
* Remove changes to default $EDITOR
* Completely remove all traces of spack edit --force
* Remove grammar changes to make the PR easier to review
* Fixed parser to eliminate need for escape quotes. TODO: Fix double call to shlex, fix spaces in spec __str__
* Fixed double shlex
* cleanup
* rebased on develop
* Fixed parsing for multiple specs; broken since #360
* Revoked elimination of the `-` sigil in the syntax, and added it back into tests
* flake8
* more flake8
* Cleaned up dead code and added comments to parsing code
* bugfix for spaces in arguments; new bug found in testing
* Added unit tests for kv pairs in parsing/lexing
* Even more flake8
* ... yet another flake8
* Allow multiple specs in install
* unfathomable levels of flake8
* Updated documentation to match parser fix
* Added customization for make targets in 'build' and 'install' phases for CMakePackage
* Use rst in build system docs so that Sphinx generates nice API docs
* Allow AutotoolsPackages to be built in a different directory
* Flake8
* Fix missing import
* Allow configure to be located in different directory
* Update espressopp to use build targets
* Flake8
* Sphinx fix, lists must be a new paragraph
* Back out change that allowed a configure script in a different directory than build_directory
* Add missing deps, build in parallel
* Missing space for rst list
* Removing the nobuild, nolink, and alldeps dependency types in favor of being explicit.
* This will help with maintenance going forward, as adding more dependency types won't affect existing declared dependencies in weird ways.
* default deptype is still `('build', 'link')`
* Rename packages
* Upcasing depends_on() in packages.
* Downcased extends('r')
* Fixed erroneously changed URL that had slipped through.
* Fixed typo
* Fixed link from documentation into package source code.
* Fixed another doc problem.
* Changed underscores to dashes in package names.
* Added test to enforce lowercase, no-underscore naming convention.
* Fix r-xgboost
* Downcase more instances of 'R' in package auto-creation.
* Fix test.
* Converted unit test packages to use dashes not underscores
* Downcase `r` in the docs.
* Update module_file_support.rst
Fix r->R for class R.
* Porting: substitute nose with ytest
This huge commit substitutes nose with pytest as a testing system. Things done here:
* deleted external/nose as it is no longer used
* moved mock resources in their own directory 'test/mock/'
* ported two tests (cmd/find, build_system) to pytest native syntax as an example
* build_environment, log: used monkeypatch instead of try/catch
* moved global mocking of fetch_cache to an auto-used fixture
* moved global mocking from test/__init__.py to conftest.py
* made `spack test` a wrapper around pytest
* run-unit-tests: avoid running python 2.6 tests under coverage to speed them up
* use `pytest --cov` instead of coverage run to cut down testing time
* mock/packages_test: moved mock yaml configuration to files instead of leaving it in the code as string literals
* concretize.py: ported tests to native pytest, reverted multiprocessing in pytest.ini as it was creating the wrong report for coveralls
* conftest.py, fixtures: added docstrings
* concretize_preferences.py: uses fixtures instead of subclassing MockPackagesTest
* directory_layout.py: uses fixtures instead of subclassing MockPackagesTest
* install.py: uses fixtures instead of subclassing MockPackagesTest
* optional_deps.py: uses fixtures instead of subclassing MockPackagesTest
optional_deps.py: uses fixtures instead of subclassing MockPackagesTest
* packages.py: uses fixtures instead of subclassing MockPackagesTest
* provider_index.py: uses fixtures instead of subclassing MockPackagesTest
* spec_yaml.py: uses fixtures instead of subclassing MockPackagesTest
* multimethod.py: uses fixtures instead of subclassing MockPackagesTest
* install.py: now uses mock_archive_url
* git_fetch.py: uses fixtures instead of subclassing MockPackagesTest
* hg_fetch.py: uses fixtures instead of subclassing MockPackagesTest
* svn_fetch.py, mirror.py: uses fixtures instead of subclassing MockPackagesTest
repo.py: deleted
* test_compiler_cmd.py: uses fixtures instead of subclassing MockPackagesTest
* cmd/module.py, cmd/uninstall.py: uses fixtures instead of subclassing MockDatabase
* database.py: uses fixtures instead of subclassing MockDatabase, removed mock/database
* pytest: uncluttering fixture implementations
* database: changing the scope to 'module'
* config.py: uses fixtures instead of subclassing MockPackagesTest
* spec_dag.py, spec_semantics.py: uses fixtures instead of subclassing MockPackagesTest
* stage.py: uses fixtures instead of subclassing MockPackagesTest. Removed mock directory
* pytest: added docstrings to all the fixtures
* pytest: final cleanup
* build_system_guess.py: fixed naming and docstrings as suggested by @scheibelp
* spec_syntax.py: added expected failure on parsing multiple specs closes#1976
* Add pytest and pytest-cov to Spack externals.
* Make `spack flake8` ignore externals.
* run-unit-tests runs spack test and not pytest.
* Remove all the special stuff for `spack test`
- Remove `conftest.py` magic and all the special case stuff in `bin/spack`
- Spack commands can optionally take unknown arguments, if they want to
handle them.
- `spack test` is now a command like the others.
- `spack test` now just delegates its arguments to `pytest`, but it does
it by receiving unknown arguments and NOT taking an explicit
help argument.
* Fix error in fixtures.
* Improve `spack test` command a bit.
- Now supports an approximation of the old simple interface
- Also supports full pytest options if you want them.
* Use external coverage instead of pytest-cov
* Make coverage use parallel-mode.
* change __init__.py docs to include pytest
* inheritance of directives: using meta-classes to inject attributes coming from directives into packages + lazy directives
* _dep_types -> dependency_types
* using a meta-class to inject directives into packages
* directives are lazy
fixes#2466
* directives.py: allows for multiple inheritance. Added blank lines as suggested by @tgamblin
* directives.py: added a test for simple inheritance of directives
* Minor improvement requested by @tgamblin
CMakePackage: importing names from spack.directives
directives: wrap __new__ to respect pep8
* Refactoring requested by @tgamblin
directives: removed global variables in favor of class variables. Simplified the interface for directives (they return a callable on a package or a list of them).
* Ensure that every package has a license
Also fixes URLs with http://http:// doubled.
This is a continuation of #2656.
* Add license to every file in Spack
* Make sure Todd is the author of all packages
* Fix flake8 tests
* Don't license external Sphinx docs
* Don't display licenses in tutorial example packages
Also fixes typos and converts command-line examples
from tcsh to bash, which is more common
That's because in set_build_environment_variables()
the funciton filter_system_paths() is actually applied to
package prefixes, and not to prefix/lib or prefix/include.
The primary goal of #2292 was to use the frontend compiler to make
build dependencies like cmake on HPC platforms. It turns out that
while this works in some cases, it did not handle cases where a
package was a link dependency of the root and of a build dependency
(and could produce incorrect concretizations which would not build).
* Better output for disambiguate_specs()
* Fix wrong exception name.
* Fix satsifies(): concrete specs require matching by hash.
- Fixes uninstall by hash and other places where we need to match a
specific spec.
- Fix an error in provider_index (satisfies() call was backwards)
- Fix an error in satisfies_dependencies(): checks were too shallow.
* Fix default args in Spec.tree()
* Move installed_dependents() to DB to avoid unknown package error.
* Make `spack find` and `sapck.store.db.query()` faster for hashes.
* Add a test to ensure satisfies() respects concrete Specs' hashes.
* Customization for make targets in build and test phases for AutotoolsPackage
* Updated Blitz++ to use customized make build and test targets
* Removed flake8 error
* Removed make test customization, added make install customization, need to figure out issues with multiple make targets
* Changed build_targets and install_targets to normal attributes
* MakefilePackage: changed build_args and install_args for consistency with #2464
openblas: derives from MakefilePackage
* MakefilePackage: changed default edit behavior
* Better cxx11/14 flags for GNU/Clang/Intel
- GCC 4.8 only supports -std=c++1y for C++14
- Use CMake's rules for AppleClang to set cxx11 and cxx14 flags based on
Apple Xcode/LLVM version
- Use CMake's rules for Intel to add support for cxx14 flags based on
Intel version.
* Add cxx17_flag property
Implement property in compiler for c++17 as per those for c++11/14.
Add concrete support for GNU/Clang:
- Return -std=c++1z for GCC 5 and above per GCC documentation
- Return -std=c++1z for Clang 3.5 and above per Clang documentation
- Return -std=c++1z for Apple LLVM 6.1 and above per CMake's rules
* Update `spack setup` and `spack graph` to be consistent with c557e765 and 9347f869. Fixes#2316.
* Added another "fix" necessary to make `spack setup` work.
* Added another "fix" necessary to make `spack setup` work. (reverted from commit 7f0d3ecb38c97ec00491d7cd66b4266e3018b1ca)
* Add documentation for repositories and namespaces.
* Update and extend repository documentation per review.
- Also add `-N` argument for `spack spec`
The advanced [Uninstalling Packages](spack.readthedocs.io/en/latest/tutorial_sc16_spack_basics.html#uninstalling-packages) via hash has a couple missing `.. code-block:: console` directives ;)
I have no idea what branch to direct this to though...
* clang: do xcode mockup iff requested by a package
* add a note
* add pkg to setup_custom_environment() and decide whether or not to use mockup XCode there based on the package
* Make targets an attribute of compilers, similar to OS. Allows users to use `spack compiler find` to add compilers for the same platform/os but different targets when spack is installed on a file system mounted on machines with different targets.
* Changed get_compilers() method to treat old compilers with no target as target='any'
* flake8 changes
* Address change requests for comments/code clarity
Fixes#2306
Any dependency explicitly mentioned in a spec string ended up with the
build and link deptypes unconditionally. This fixes dependency
resolution to ensure that packages which are mentioned in the spec
string have their deptypes determined by the dependency information
in the package.py files. For example if a package has cmake as a build
dependency, and cmake is mentioned as a dependency in the spec string
for the package, then it ends up with just the build deptype.
Packages built targeting a backend may depend on packages like cmake
which can be built against the frontend. With this commit, any build
dependency or child of a build dependency will target the frontend by
default. In compiler concretization when packages copy compilers from
nearby packages, build dependencies use compiler information from
other build dependencies, and link dependencies avoid using compiler
information from build dependencies.
* Use JSON for the database instead of YAML.
- JSON is much faster than YAML *and* can preserve ordered keys.
- 170x+ faster than Python YAML when using unordered dicts
- 55x faster than Python YAML (both using OrderedDicts)
- 8x faster than C YAML (with OrderedDicts)
- JSON is built into Python, unlike C YAML, so doesn't add a dependency.
- Don't need human readability for the package database.
- JSON requires no major changes to the code -- same object model as YAML.
- add to_json, from_json methods to spec.
* Add tests to ensure JSON and YAML don't need to be ordered in DB.
* Write index.json first time it's not found instead of requiring reindex.
* flake8 bug.
* Added some notes about how multiarch detection could be fixed.
* Implemented a preliminary version of the "spack.spec.ArchSpec" class.
* Updated the "spack.spec.Spec" class to use "ArchSpec" instead of "Arch".
* Fixed a number of small bugs in the "spack.spec.ArchSpec" class.
* Fixed the 'Concretizer.concretize_architecture' method so that it uses the new architecture specs.
* Updated the package class to properly use arch specs.
Removed a number of unused architecture functions.
* Fixed up a number of bugs that were causing the regression tests to fail.
Added a couple of additional regression tests related to architecture parsing/specification.
Fixed a few bugs with setting reserved os/target values on "ArchSpec" objects.
Removed a number of unnecessary functions in the "spack.architecture" and "spack.concretize" modules.
* Fixed a few bugs with reading architecture information from specs.
Updated the tests to use a uniform architecture to improve reliability.
Fixed a few minor style issues.
* Adapted the compiler component of Spack to use arch specs.
* Implemented more test cases for the extended architecture spec features.
Improved error detection for multiple arch components in a spec.
* Fix for backwards compatibility with v0.8 and prior
* Changed os to unknown for compatibility specs
* Use `spack09` instead of `spackcompat` for the platform of old specs.
Different compilers have different flags for PIC (position-independent
code). This patch provides a common ground to accessing it inside specs.
See discussions in #508 and #2373. This patch does not address the issue
of mixed compilers as mentioned in #508.
Package provides a 'list_url' attribute which may be searched to find
download links. #1822 created a slowdown for all tests by always
searching this URL. This reenables dynamic search only in cases where
all other fetchers fail. This also only enables dynamic search when
'mirror_only' is set to false.
The option -s now causes file and line number information to be printed
along with any invocation of msg, info, etc...
This will greatly ease debugging.
- Seems like older git versions won't be able to clone an LFS repo.
- Reverting to an external link for the slides to avoid storing an 8MB
file in the repo and to avoid using git LFS.
* Allow compiler wrapper to modify environment
This adds the ability to set environment variables in the compiler
wrappers. These are specified as part of the compilers.yaml config.
The user may also specify RPATHs in compilers.yaml that should be
added.
* Minor doc tweak
* Waste less space when fetching cached archives, simplify fetch messages.
- Just symlink cached files into the stage instead of copying them with curl.
- Don't copy linked files back into the cache when done fetching.
* Fixes for review.
* more updates
* last update
Not the desired eventual behavior, but cflag subset matching is not currently working for anonymous specs and this provides a temporary solution by restricting the feature until it is fixed.
* Wordsmithing/minor-edits to module tutorial
A small set of wordsmithing, spell checking and minor edits to the fancy
new modules tutorial!
* Fix typo (sneaky z key...)
* Fix "S:" and "manual<" typos
Some packages which include resources fetched from source control
repositories terminated package installs because they failed to
archive; specifically, this included all SCM resources which identify
a specific state of the repo - for example a revision in svn or a
tag/revision in git. This is because the resource stage creation
logic did not choose an appropriate archive name for these kinds of
resources.
* module files tutorial : first complete draft
- first complete draft for module files tutorial
- minor corrections to module file reference
* module file tutorial : first batch of corrections
- module avail spelled out fully
- typos from @adamjstewart
- rewording of a few sentences
* module file tutorial : first batch of corrections
- emphasized lines in yaml files
* module file tutorial : fixes according to @citibeth and @adamjstewart reviews
- used long format for command options
- reworded unclear sentence on tokes
- reworked table in reference manual to make it clearer
* module file tutorial : implemented corrections collected on site from @schlyfts
* module file tutorial : removed comment (@hartzell suggestion)
* Add options for hashes, tree depth, and YAML to `spack spec`.
- Can now display hashes with `spack spec`, like `spack find`.
- Removed the old "ids" argument to `spack spec` (which
printed numerical values)b
- Can output YAML spec from `spack spec` with `-y`
- Can control depth of DAG traversal with --cover=[nodes|edges|paths]
- Can print install status (installed, missing, not installed) with -I
* Don't use YAML aliases in specs.
- Force Spack's YAML dumper to ignore aliases.
- aliases cause non-canonical YAML to be used in DAG hash, and result in
redundant hashes.
- add a test to ensure this behavior stays
* spack install: forward sys.stdin to child processes fixes#2140
- [ ] redirection process is spawned in __enter__ instead of __init__
- [ ] sys.stdin is forwarded to child processes
* log: wrapped __init__ definition
1) list gfortran as a fc and f77 compiler that can work with clang
2) allow compatible gfortran to ./spack compiler find with clang by matching version numbers
This is based on the discussions in
https://github.com/LLNL/spack/issues/237https://github.com/dealii/dealii/wiki/deal.II-in-Spack#mixing-gcc-and-clang-on-osx
This is not a long term solution but something to get us through the next months until the compiler
infrastructure is reworked to allow mixing and matching for C/C++ and Fortran compilers
Funded-by: IDEAS
Project: IDEAS/xSDK
Time: 1.5 hours
- Detailed debug information is now handed back to the parent process
from builds, for *any* type of exception.
- previously this only worked for Spack ProcessErrors, but now it works
for any type of error raised in a child.
- Spack will print an error message and source code context for build
errors by default.
- It will print a stack trace when using `spack -d`, even when the error
occurred in the child process.
- Ported old run-flake8-tests qa script to `spack flake8` command.
- New command does not modify files in the source tree
- Copies files to a temp stage modifies them there, and runs tests.
- Updated docs and `run-flake8-tests` script to call `spack flake8`.
- generalized and fixed to work with any key in YAML file
- simplified schema writing, as well
- add more unit tests for the config system
- Rename test/yaml.py to test/spack_yaml.py
- Add test/yaml.pyc to ignored pyc files.
- Added a schema for config.yaml
- Moved install tree configuration to config.yaml
- Moved etc/spack/install.yaml to etc/spack/defaults/config.yaml
- renamed install_area to "store", to use a term in common with guix/nix.
- in `config.yaml` file, it's called the `install_tree` to be more
intuitive to users.
- `install_tree` might've worked in the code, but `install_tree` is
already a global function in the spack namespace, from
llnl.util.filesystem.
Merge #2030 added a cyclic dependency between the Cray platform needing
to read a `targets.yaml` config file and `config.py` needing to get the
platform names.
This commit removes the cyclic dependency in favor of the more general
config scheme. It also removes the now functionless `targets.yaml`
config file. This breaks 'frontend' targets on the Cray platform but
all architecture targets, including the frontend, that are provided by
CrayPE are added to the Platform anyway so users can be explicit about
the architecture targeted by the Cray compiler wrappers:
```
spack spec libelf arch=cray-CNL-frontend
```
becomes
```
spack spec libelf arch=cray-CNL-mc8 # on an XK7 or
spack spec libelf arch=cray-CNL-sandybridge # on an older XC30, etc..
```
The only way the 'frontend' target can be defined after this commit is
through target environment variables.
* module file support: major rework of docs
* module file support: fixed issues found by @adamjstewart
- list or enumeration should not be indented
- use console instead of bash or csh in things that are not scripts
- other typos
* module file support: fixed other issues found by @adamjstewart
- tables should not be indented
- substitute lines with pyobject to import an entire function
- get help output running commands
- typos
* module file support: fixes according to review comments
- @citibeth moved `spack module loads` after `spack load`
- @glennpj tried to clarify installation table + changes to language
- @tgamblin Removed top level section and moved the whole thing into the reference manual
* module file support: moved directive before spack module loads
External packages do not have an spec.yaml file so don't check for it.
Without this change any time a package depends on an external package
when the new package is installed you will get the error
Install prefix exists but contains no spec.yaml
This problem has also haunted me since I started using Spack since PETSc
depends on Python and I used an external python but fortunately it
was relatively easy to debug once I could reproduce it at will.
Funded-by: IDEAS
Project: IDEAS/xSDK
Time: 1 hour
This replaces a custom token-based substitution format with calls to
Spec.format in modules.py
This also resolves a couple issues:
- LmodModules set configuration globally instead of in its initializer
which meant test-specific configuration was not applied
- Added support for setting hash_length=0 for LmodModules. This only
affects the module filename and not the directory names for the
hierarchy tokens in the path. This includes an additional unit test.
* add filter_system_paths()
* filter system paths in set_build_environment_variables()
* two function: lib/inc + bin
* reverse order in bin
* fix order
* minor
* improvements of the code
* more cleanup
* alternative solution for filter_bins
* fiddle base alalazo's approach
* minor
* minor
* Fixed a bug causing config-specified compiler flags to be ignored.
Updated the compiler config so all flags are in a separate section.
* Updated the documentation for the `compilers.yaml` file spec.
* Implemented basic testing for the 'flags' section of compiler config.
* Fixed a few minor problems with the manual compiler config documentation.
* Add new version property to handle joined version numbers
* Add unit test for new joined property
* Add documentation on version.up_to() and version.joined
* Removes the extra argument from Package.do_install while maintaining the changes in behavior pulled in #1603
* install : removed -i and -d shorthands (breaks backward compatibility)
* Change ':' to ','
* build_environment: allow compilers to set up an environment
* clang: mock up a toolchain directory for xcode
Some projects ignore CC and CXX flags and instead use xcode to find the
toolchain. Clang on Apple should set up the environment properly.
Arguably, every compiler could do this on Apple, but let's see how this
works out just for AppleClang for now.
The Documentation directory is ~1.7G and the excluded platforms add up
to about 7G. Ignoring swift saves another 500M. The resulting Xcode.app
copy is in the 2G range.
* compiler: set member variables early
This is required so that later methods can query things such as the
version of the compiler.
* compiler: support finding the real path of the compiler
On Apple, the /usr/bin compilers are actually wrapping tools themselves
which query xcrun for the currently selected Xcode installation. Pierce
this veil and get the real, full path the to underlying compilers
instead.
* icu4c: install with rpath
On macOS, icu installs with a library ID of the library name. Enabling
rpath makes its ID its full installed path which lets Qt5 link against
it successfully.
* qt: no -no-gtkstyle flag on Qt5 on macOS
* Rebase and merging using platform.system
Rebasing and merging using platform.system instead of uname -a.
* Add missing import platform statement
* Remove subprocess import
Remove ununsed import subprocess to make changes flak8 compliant
- Locks now use fcntl range locks on a single file.
How it works for prefixes:
- Each lock is a byte range lock on the nth byte of a file.
- The lock file is ``spack.installed_db.prefix_lock`` -- the DB tells us
what to call it and it lives alongside the install DB. n is the
sys.maxsize-bit prefix of the DAG hash.
For stages, we take the sha1 of the stage name and use that to select a
byte to lock.
With 100 concurrent builds, the likelihood of a false lock collision is
~5.36e-16, so this scheme should retain more than sufficient paralellism
(with no chance of false negatives), and get us reader-writer lock
semantics with a single file, so no need to clean up lots of lock files.
- Closing and re-opening to upgrade to write will lose all existing read
locks on this process.
- If we didn't allow ranges, sleeping until no reads would work.
- With ranges, we may never be able to take some legal write locks
without invalidating all reads. e.g., if a write lock has distinct
range from all reads, it should just work, but we'd have to close the
file, reopen, and re-take reads.
- It's easier to just check whether the file is writable in the first
place and open for writing from the start.
- Lock now only opens files read-only if we *can't* write them.
A use case where the previous approach was failing is :
- more than one spack process running on compute nodes
- stage directory is a link to fast LOCAL storage
In this case the processes may try to unlink something that is "dead" for them, but actually used by other processes on storage they cannot see.
* This fixes a bug in concretization. Before the recent change to the
algorithm, the intent was that the @develop version, although
"greater" than numberic versions, is never preferred BY DEFAULT over
numeric versions.
To test this... suppose you have a package with no `preferred=True` in
it, and nothing in `packages.yaml`, but with a `develop` version. For
the sake of this example, I've hacked my `python/package.py` to work
this way.
Without bugfix (WRONG: user should never get develop by default):
```
python@develop%clang@7.3.0-apple~tk~ucs4 arch=darwin-elcapitan-x86_64
...
```
With bugfix (RIGHT: largest numeric version selected):
```
python@3.5.2%clang@7.3.0-apple~tk~ucs4 arch=darwin-elcapitan-x86_64
...
```
* Documented version selection in concretization algo.
* Fix typos
* flake8
* Fix various documentation bugs
* Keep long option names, but don't include in Command Index
* Use long option name
* Explicitly designate sections to be listed in the Command Index
* Consistent menu bar titles
Input/output/error streams not directed to None or 'str' were not being closed
because `close()` method was being called on the argument value (a string type)
instead of the open file descriptor object.
* Fix bug in handling of precedence of preferred=True vs. versions given in packages.yaml (#1556)
* Standardized comparison of versions: numeric versions are always greater than non-numeric versions; and non-numeric versions are sorted alphabetically.
This is
a) simple
b) ensures that non-numeric versions (such as 'develop') in package.py are not chosen ahead of numeric versions, when nothing is specified in packages.yaml
Fixes Issue #1557
* Removed debugging output
* Fix variable shadowing bug
* Ensure develop < numeric version.
* Bug fix.
* Passes all unit tests in versions.py
* flake8 fixes
* flake8 fixes
* Changed type test to be more correct.
See http://stackoverflow.com/questions/8203336/difference-between-int-and-numbers-integral-in-python
This closes#1757 which provides an example of a url scheme where the
version appears after the extension. Instead of extending the parsing
logic to handle this case, this commit allows the user to specify
their extension type. This helps Spack choose the appropriate
decompressor and mirror archive filename.
* Transferred pending changes from efischer/develop
* 1. Rewrite of "Getting Started": everything you need to set up Spack, even on old/ornery systems. This is not a reference manual section; items covered here are covered more systematically elsewhere in the manual. Some sections were moved here from elsewhere.
2. Beginning to write three methods of application developer support. Two methods were moved from elsewhere.
* Edits...
* Moved sections in preparation for additional text to be added from old efischer/docs branch.
* Moved 2 more sections.
* Avoid accid
* Applied proofreading edits from @adamjstewart
* Fixed non-standard section characters.
* Moved section on profiling to the developer's guide.
* Still working on Spack workflows...
* Finished draft of packaging_guide.rst
* Renamed sample projects.
* Updates to docstrings
* Added documentation to resolve#638 (content taken from #846)
* Added section on resolving inconsistent run dependencies. Addresses #645
* Showed how to build Python extensions only compatible with certain versions of Python.
* Added examples of getting the right behavior from depends_on(). See #1035
* Added section on Intel compilers and their GCC masquerading feature. Addresses #638, #1687.
* Fixed formatting
* Added fixes to filesystem views. Added a caveats section to ``spack setup``.
* Updated section on Intel compiler configuration because compiler flags currently do not work (see #1687)
* Defined trusted downloads, and updated text based on them. (See #1696)
* Added workflow to deal with buggy upstream software. See #1683
* Added proper separation between Spack Docs vs. Reference Manual
* Renamed spack_workflows to workflows. Resolves a conflict with the .gitignore file.
* Removed repeated section.
* Created new "Vendor Specific Compiler Configuration" section and organized existing Intel section into it. Added new PGI and NAG sections; but they need to be expanded / rewritten based on the existing text plus research through Spack issues on GitHub.
* Fixed text on `spack load --dependencies` to conform to reality. See #1662
* Added patching as option for upstream bugfixes.
* Added section on using licensed compilers.
* Added section on non-downloadable tarballs.
* Wrote sections on NAG and PGI. Arranged compilers in alphabetical order.
* Fix indent.
* Fixed typos.
* Clarified dependency types.
* Applied edits from Adam J. Stewart. Spellchecked workflows and getting_started.
* Removed spurious header
* Fixed Sphinx errors
* Fixed erroneous symbol in docstring.
* Fix many typos and formatting problems.
* Spacing changes
* Added section on fixing Git problems. See #1779
* Fixed signature of install() method.
* Addressed system packages in greater detail. See #1794#1795
* Fixed typos
* Fixed quotes
* Duplicate section on Spack profiling removed from configuration.rst. It had earlier been moved to developer_guide.rst, where it fits better.
* Minor edits
- Tweak supported platform language.
- Various small changes to the new getting started guide.
* Fixed bug with quotes.
- Fixed up dependency management so that:
- build deps go in PATH and -I
- link deps go in -L args
- only *immediate* link deps are RPATH'd
The latter reduces the number of libraries that need to be added to
DT_NEEDED / LC_RPATH. This removes redundant RPATHs to transitive
dependencies.
* Fixes#1720: spack reindex fails with invalid ref count.
- Database graph wasn't being built properly; dependencies were set up
incorrectly in the nodes that ended up in the graph on reindex.
- Reworked _add to increment ref count properly and to always build
bottom-up to make the logic simpler to understand.
* Add checks to ensure DB is a valid merkle tree.
- Distinguish between static (package) and dynamic (spec) graphs.
- static graphs ignore conditions and multiple instances (hashes) and
plot raw dependencies among packages.
- dynamic graphs include information from particular specs (instances of
packages) and can have multiple instances with hashes.
- Allow graphing all packages in the install DB.
- useful for debugging.
* Perform shebang fix for all files
* Fix sbang for perl scripts
Otherwise perl would look at the #! line and call sbang again, resulting
in an infinite loop.
* Turned <provider>_libs into an iterable
Modifications :
- added class LibraryList + unit tests
- added convenience functions `find_libraries` and `dedupe`
- modifed non Intel blas/lapack providers
- modified packages using blas_shared_libs and similar functions
* atlas : added pthread variant
* intel packages : added lapack_libs and blas_libs
* find_library_path : removed unused function
* PR review : fixed last issues
* LibraryList : added test on __add__ return type
* LibraryList : added __radd__ fixed unit tests
fix : failing unit tests due to missing `self`
* cp2k and dependecies : fixed blas-lapack related statements in package.py
* Fixed bug propagating --dirty flag to sub-installs.
* Fix syntax error
* Allow --dirty flag to be set with SPACK_DIRTY env var.
* Added dirty flag to `spack diy` and `spack setup`, as is currently in `spack install`
* flake8
Includes :
- treatment of a generic hierarchy (i.e. lapack + mpi + compiler)
- possibility to specify which compilers are to be considered Core
- correct treatment of the 'family' directive
- unit tests for most new features
When re-using previously downloaded tarballs, spack copies from
`var/spack/stage/PACKAGE-VERSION-HASH/downloaded_file` to
`var/spack/cache/PACKAGE/downloaded_file`. This fails if the source is owned by
a different user (`shutil.copy` tries to retain all meta data including file
ownership). Change to a non-meta-data copy function (`shutil.copyfile`).
This closes#1308, where fetching a non-expanded resource from a mirror
will cause an error.
This also ensures that when a URL resource is fetched from a mirror,
that it will be named as though it were retrieved from the original
URL. This is particularly useful for non-expanded resources since it
ensures that the resource name is consistent for the installation
(this is less important for expanded resources because the build takes
place inside the expanded resource).
- Spec._dup() incorrectly copied cached hashes and normal/concrete values
even when dependency structure was not preserved.
- Now these are only copied when *all* dependencies are copied.
- Currently, build dependencies are not currently hashed; we are waiting
to hash these until we have smarter concretization that can reuse more
installed specs. The layout needs to account for this when checking
whethert things are installed.
- Transaction logic had gotten complicated -- DB would not reindex when
corrupt, rather the error would be reported (ugh).
- DB will now print the error and force a rebuild when errors are
detected reading the old databse.
- Spack currently not hashing build deps (to allow more reuse of packages
and less frequent re-installing)
- Fast in-memory hash should still hash *all* deptypes, and installed
specs will only reflect link and run deps.
- We'll revert this when we can concretize more liberally based on what
is already installed.
- can now pass these to Spec.copy() and Spec._dup():
- deps=True
- deps=False
- deps=(list of deptypes)
- Makes it easy to filter out only part of a spec.
Everything in the __all__ list in the spack module is from some other
module, so only do their documentation in their original location. This
also avoids issues like the fact that some directive names shadow spack
core module names.
The header append lines were too long, so I just converted it into a
multi-line string template so it's all one piece now instead of a bunch
of appends.
Major stuff:
- Created a FileCache for managing user cache files in Spack. Currently just
handles virtuals.
- Moved virtual cache from the repository to the home directory so that users do
not need write access to Spack repositories to use them.
- Refactored `Transaction` class in `database.py` -- moved it to
`LockTransaction` in `lock.py` and made it reusable by other classes.
Other additions:
- Added tests for file cache and transactions.
- Added a few more tests for database
- Fixed bug in DB where writes could happen even if exceptions were raised
during a transaction.
- `spack uninstall` now attempts to repair the database when it discovers that a
prefix doesn't exist but a DB record does.
