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* Simplified Spec.__init__ signature by removing the *dep_like argument.
The `*dep_like` argument of `Spec.__init__` is used only for tests. This
PR removes it from the call signature and introduces an equivalent
fixture to be used in tests.
* Refactored ``spec_from_dict`` to be a static method of ``Spec``
The fixture ``spec_from_dict`` has been refactored to be a static method
of ``Spec``. Test code has been updated accordingly. Added tests for
exceptional paths.
* Renamed argument `unique` to `normal` + added LazySpecCache class
As requested in the review the argument `unique` of `Spec.from_literal`
has been renamed to `normal`. To avoid eager evaluations of
`Spec(spec_like)` expressions a subclass of `collections.defaultdict`
has been introduced.
* Spec object can be keys of the dictionary for a spec literal.
Added back the possibility use a spec directly as a key. This permits
to build DAGs that are partially normalized.
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- -- source will copy source into prefix along with the package.
- added a test for --source, as well
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* add test for lua and node handling in sbang patching (cf #5086)
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- Update handling of ChildError so that its output is capturable from a
SpackCommand
- Update cmd/install test to make sure Python and build log output is
being displayed properly.
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- install and probably other commands were designed to run once, but now
we can to test them from within Spack with SpackCommand
- cmd/install.py assumed that it could modify do_install in PackageBase
and leave it that way; this makes the decorator temporary
- package.py didn't properly initialize its stage if the same package had
been built successfully before (and the stage removed).
- manage stage lifecycle better and remember when Package needs to
re-create the stage
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- If a failure comes from an external command and NOT the Python code,
display errors highlighted with some context.
- Add some rudimentary support for parsing errors out of the build log
(not very sophisticated yet).
- Build errors in Python code will still display with Python context.
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It seems 8f21332fec4c8adb5349ff90e30bb0e4f75e090e introduced a bug
in that normal dictionaries are returned from ConfigScope objects
instead of OrderedDicts. This is fixed here.
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Update documentation on config file variable substitutions and
add expansion of environment variables in config files.
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Users can now add an optional custom message to the conflicts directive.
Layout on screen has been changed to improve readability and the long
spec is shown in tree format. Two conflicts in `espresso` have been
modified to showcase the feature.
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- Python I/O would not properly interleave (or appear) with output from
subcommands.
- Add a flusing wrapper around sys.stdout and sys.stderr when
redirecting, so that Python output is synchronous with that of
subcommands.
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- 'v' toggle was previously only good for the current install.
- subsequent installs needed user to press 'v' again.
- 'v' state is now preserved across dependency installs.
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- Previously we would use `os._exit()` in to avoid Spack error handling
in the parent process when build processes failed. This isn't
necessary anymore since build processes propagate their exceptions to
the parent process.
- Use `sys.exit` instead of `os._exit`. This has the advantage of
automatically flushing output streams on quit, so output from child
processes is not lost when Spack exits.
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- Simplify interface to log_output. New interface requires only one
context handler instead of two. Before:
with log_output('logfile.txt') as log_redirection:
with log_redirection:
# do things ... output will be logged
After:
with log_output('logfile.txt'):
# do things ... output will be logged
If you also want the output to be echoed to ``stdout``, use the
`echo` parameter::
with log_output('logfile.txt', echo=True):
# do things ... output will be logged and printed out
And, if you just want to echo *some* stuff from the parent, use
``force_echo``:
with log_output('logfile.txt', echo=False) as logger:
# do things ... output will be logged
with logger.force_echo():
# things here will be echoed *and* logged
A key difference between this and the previous implementation is that
*everything* in the context handler is logged. Previously, things like
`Executing phase 'configure'` would not be logged, only output to the
screen, so understanding phases in the build log was difficult.
- The implementation of `log_output()` is different in two major ways:
1. This implementation avoids race cases by using only one pipe (before
we had a multiprocessing pipe and a unix pipe). The logger daemon
stops naturally when the input stream is closed, which avoids a race
in the previous implementation where we'd miss some lines of output
because the parent would shut the daemon down before it was done
with all output.
2. Instead of turning output redirection on and off, which prevented
some things from being logged, this version uses control characters
in the output stream to enable/disable forced echoing. We're using
the time-honored xon and xoff codes, which tell the daemon to echo
anything between them AND write it to the log. This is how
`logger.force_echo()` works.
- Fix places where output could get stuck in buffers by flushing more
aggressively. This makes the output printed to the terminal the same
as that which would be printed through a pipe to `cat` or to a file.
Previously these could be weirdly different, and some output would be
missing when redirecting Spack to a file or pipe.
- Simplify input and color handling in both `build_environment.fork()`
and `llnl.util.tty.log.log_output()`. Neither requires an input_stream
parameter anymore; we assume stdin will be forwarded if possible.
- remove `llnl.util.lang.duplicate_stream()` and remove associated
monkey-patching in tests, as these aren't needed if you just check
whether stdin is a tty and has a fileno attribute.
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- add fail_on_error argument
- record exception and return code when the command fails
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- Fix issue with color formatting regular expression.
- _separators regex in spec.py could be constructed such that '^' came
first in the character matcher, e.g. '[^@#/]'. This inverts the match
and causes transient KeyErrors.
- Fixed to escape all characters in the constructed regex.
- This bug comes up in Python3 due to its more randomized hash iteration
order, but it could probably also happen in a Python 2 implementation.
- also clean up variable docstrings in spec.py
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- Mac OS X Sierra has no /usr/include by default
- Instead of assuming there's an include directory in /usr, mock up a directory that looks like we expect.
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This adds sbang hook support for node-js and fixes the sbang filter
for lua (the character class exclusion was swallowing newlines and
reporting a false positive if lua was mentioned anywhere in the
file).
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* Docs: Travis-CI Workflow
Add a workflow how to use spack on Travis-CI.
Future Work:
depending if and how we can simplify 5101:
add a multi-compiler, multi-C++-standard, multi-software
build matrix example
* Fix Typos
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* Colorize spack info. Adds prominence to preferred version. fixes #2708
This uses 'llnl.util.tty.color' to colorize the output of 'spack info'.
It also displays versions in the order the concretizer would choose
them and shows the preferred in a line on its own and in bold.
* Modified output according to Adam and Denis reviews.
Section titles are not bold + black, but bold + blue. Added a new
section named "Preferred version", which prints the preferred version
in bold characters.
* Further modifications according to Adam and Denis reviews.
After "Homepage:" we now have a single space. Removed newline after each
variant. Preferred version is not in bold fonts anymore. Added a simple
test that just runs the command.
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* Improved error message for unsatisfiable specs. fixes #5066
This PR improves the error message for unsatisfiable specs by showing in tree format both the spec that cannot satisfy the constraint and the spec that asked for that constraint. After that follows a readable error message.
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This PR allows additional unused properties at the top-level of the config.yaml file. Having these properties permits to use two different versions of Spack, one of which adds a new property, without receiving error messages due to the presence of this new property in a configuration cache stored in the user's home.
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This fixes a syntax error in the index.html file generated by the
"spack buildcache" command when creating build caches. This also
fixes support for installing unsigned binaries.
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This adds tab completion and fixes some formatting issues in the
documentation for the "spack buildcache" command.
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* Add better generator support to CMakePackage
* List valid CMake generators on error
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* Refactor IntelInstaller into IntelPackage base class
* Move license attributes from __init__ to class-level
* Flake8 fixes: remove unused imports
* Fix logic that writes the silent.cfg file
* More specific version numbers for Intel MPI
* Rework logic that selects components to install
* Final changes necessary to get intel package working
* Various updates to intel-parallel-studio
* Add latest version of every Intel package
* Add environment variables for Intel packages
* Update env vars for intel package
* Finalize components for intel-parallel-studio package
Adds a +tbb variant to intel-parallel-studio.
The tbb package was renamed to intel-tbb.
Now both intel-tbb and intel-parallel-studio+tbb
provide tbb.
* Overhaul environment variables set by intel-parallel-studio
* Point dependent packages to the correct MPI wrappers
* Never default to intel-parallel-studio
* Gather env vars by sourcing setup scripts
* Use mpiicc instead of mpicc when using Intel compiler
* Undo change to ARCH
* Add changes from intel-mpi to intel-parallel-studio
* Add comment explaining mpicc vs mpiicc
* Prepend env vars containing 'PATH' or separators
* Flake8 fix
* Fix bugs in from_sourcing_file
* Indentation fix
* Prepend, not set if contains separator
* Fix license symlinking broken by changes to intel-parallel-studio
* Use comments instead of docstrings to document attributes
* Flake8 fixes
* Use a set instead of a list to prevent duplicate components
* Fix MKL and MPI library linking directories
* Remove +all variant from intel-parallel-studio
* It is not possible to build with MKL, GCC, and OpenMP at this time
* Found a workaround for locating GCC libraries
* Typos and variable names
* Fix initialization of empty LibraryList
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Adds the "buildcache" command to spack. The buildcache command is
used to create gpg signatures for archives of installed spack
packages; the signatures and archives are placed together in a
directory that can be added to a spack mirror. A user can retrieve
the archives from a mirror and verify their integrity using the
buildcache command. It is often the case that the user's Spack
instance is located in a different path compared to the Spack
instance used to generate the package archive and signature, so
this includes logic to relocate the RPATHs generated by Spack.
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The action `CleanOrDirtyAction` has been added. It sets the default
value for `dest` to `spack.dirty`, and changes it according to the flags
passed via command line. Added unit tests to check that the arguments
are parsed correctly. Removed lines in `PackageBase` that were setting
the default value of dirty according to what was in the configuration.
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Popen.communicate outputs a str object for python2 and a bytes
object for python3. This updates the Executable.__call__ function
to call .decode on the output of Popen.communicate only for python3.
This ensures that Executable.__call__ returns a str for python2 and
python3.
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fixes #4236
fixes #5002
When a package is defined in more than one repository,
RepoPath.dirname_for_package_name may return the path
to either definition. This sidesteps that ambiguity by
accessing the module associated with the package definition.
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* bugfix for modulecmd when bash is symlinked to sh
* update test to make sure module_cmd can interpret sh
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* Merged 'purge' command with 'clean'. Deleted 'purge'. fixes #2942
'spack purge' has been merged with 'spack clean'. Documentation has been
updated accordingly. The 'clean' and 'purge' behavior are not mutually
exclusive, and they log brief information to tty while they go.
* Fixed a wrong reference to spack clean in the docs
* Added tests for 'spack clean'. Updated bash completion.
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* Typo fixes in docstrings.
* Let OS classes know if the paths they get were explicitly specified by user.
* Fixed regexp for cray compiler version matching.
* Replaced LinuxDistro with CrayFrontend for the Cray platform's frontend.
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Fixes #4898
Constraints that were supposed to be conditionally activated for
specified values of a single-valued variant were being activated
unconditionally in the case that the variant was associated with
an implicit dependency. For example if X->Y->Z and Y places a
conditional constraint on Z for a given single-valued variant on
Y, then it would have been applied unconditionally when
concretizing X.
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* Add a SConsPackage base class
* Make Matlab extendable
* Most dependencies are actually required
* Cantera requires older version of fmt
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* Add a QMakePackage base class
* Fix sqlite linking bug in qt-creator
* Add latest version of qt-creator
* Add latest version of qwt
* Use raw strings for regular expressions
* Increase minimum required version of qt
* Add comment about specific version of sqlite required
* Fixes for latest version of qwt and qt-creator
* Older versions of Qwt only work with older versions of Qt
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* Fix crashes when running spack install under nohup
Fixes #4919
For reasons that I do not entire understand, duplicate_stream() throws
an '[Errno 22] Invalid argument' exception when it tries to
`os.fdopen()` the duplicated file descriptor generated by
`os.dup(original.fileno())`. See spack/llnl/util/lang.py, line
394-ish.
This happens when run under `nohup`, which supposedly has hooked
`stdin` to `/dev/null`.
It seems like opening and using `devnull` on the `input_stream` in
this situation is a reasonable way to handle the problem.
* Be more specific about error being handled.
Only catch the specific error that happens when trying to dup
the stdin that nohup provides.
Catching e as a StandardErorr and then
`type(e).__name__` tells me that it's an OSError.
Printing e.errno tells me that it's 22
Double checking tells me that 22 is EINVAL.
Phew.
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