- This steals the magic regular expressions that CTest uses to parse log
files and addds them to Spack. See here:
https://github.com/Kitware/CMake/blob/master/Source/CTest/cmCTestBuildHandler.cxx
These are BSD licensed, so the port is in `externa/ctest_log_parser.py`
- We currently use these to do better filtering of errors from build
output. Plan is to use them to generate good CDash output.
`spack blame` prints out the contributors to a package.
By modification time:
```
$ spack blame --time llvm
LAST_COMMIT LINES % AUTHOR EMAIL
3 days ago 2 0.6 Andrey Prokopenko <andrey.prok@gmail.com>
3 weeks ago 125 34.7 Massimiliano Culpo <massimiliano.culpo@epfl.ch>
3 weeks ago 3 0.8 Peter Scheibel <scheibel1@llnl.gov>
2 months ago 21 5.8 Adam J. Stewart <ajstewart426@gmail.com>
2 months ago 1 0.3 Gregory Becker <becker33@llnl.gov>
3 months ago 116 32.2 Todd Gamblin <tgamblin@llnl.gov>
5 months ago 2 0.6 Jimmy Tang <jcftang@gmail.com>
5 months ago 6 1.7 Jean-Paul Pelteret <jppelteret@gmail.com>
7 months ago 65 18.1 Tom Scogland <tscogland@llnl.gov>
11 months ago 13 3.6 Kelly (KT) Thompson <kgt@lanl.gov>
a year ago 1 0.3 Scott Pakin <pakin@lanl.gov>
a year ago 3 0.8 Erik Schnetter <schnetter@gmail.com>
3 years ago 2 0.6 David Beckingsale <davidbeckingsale@gmail.com>
3 days ago 360 100.0
```
Or by percent contribution:
```
$ spack blame --percent llvm
LAST_COMMIT LINES % AUTHOR EMAIL
3 weeks ago 125 34.7 Massimiliano Culpo <massimiliano.culpo@epfl.ch>
3 months ago 116 32.2 Todd Gamblin <tgamblin@llnl.gov>
7 months ago 65 18.1 Tom Scogland <tscogland@llnl.gov>
2 months ago 21 5.8 Adam J. Stewart <ajstewart426@gmail.com>
11 months ago 13 3.6 Kelly (KT) Thompson <kgt@lanl.gov>
5 months ago 6 1.7 Jean-Paul Pelteret <jppelteret@gmail.com>
3 weeks ago 3 0.8 Peter Scheibel <scheibel1@llnl.gov>
a year ago 3 0.8 Erik Schnetter <schnetter@gmail.com>
3 years ago 2 0.6 David Beckingsale <davidbeckingsale@gmail.com>
3 days ago 2 0.6 Andrey Prokopenko <andrey.prok@gmail.com>
5 months ago 2 0.6 Jimmy Tang <jcftang@gmail.com>
2 months ago 1 0.3 Gregory Becker <becker33@llnl.gov>
a year ago 1 0.3 Scott Pakin <pakin@lanl.gov>
3 days ago 360 100.0
```
- A package can depend on a special patched version of its dependencies.
- The `Spec` YAML (and therefore the hash) now includes the sha256 of
the patch in the `Spec` YAML, which changes its hash.
- The special patched version will be built separately from a "vanilla"
version of the same package.
- This allows packages to maintain patches on their dependencies
without affecting either the dependency package or its dependents.
This could previously be accomplished with special variants, but
having to add variants means the hash of the dependency changes
frequently when it really doesn't need to. This commit allows the
hash to change *just* for dependencies that need patches.
- Patching dependencies shouldn't be the common case, but some packages
(qmcpack, hpctoolkit, openspeedshop) do this kind of thing and it
makes the code structure mirror maintenance responsibilities.
- Note that this commit means that adding or changing a patch on a
package will change its hash. This is probably what *should* happen,
but we haven't done it so far.
- Only applies to `patch()` directives; `package.py` files (and their
`patch()` functions) are not hashed, but we'd like to do that in the
future.
- The interface looks like this: `depends_on()` can optionally take a
patch directive or a list of them:
depends_on(<spec>,
patches=patch(..., when=<cond>),
when=<cond>)
# or
depends_on(<spec>,
patches=[patch(..., when=<cond>),
patch(..., when=<cond>)],
when=<cond>)
- Previously, the `patch()` directive only took an `md5` parameter. Now
it only takes a `sha256` parameter. We restrict this because we want
to be consistent about which hash is used in the `Spec`.
- A side effect of hashing patches is that *compressed* patches fetched
from URLs now need *two* checksums: one for the downloaded archive and
one for the content of the patch itself. Patches fetched uncompressed
only need a checksum for the patch. Rationale:
- we include the content of the *patch* in the spec hash, as that is
the checksum we can do consistently for patches included in Spack's
source and patches fetched remotely, both compressed and
uncompressed.
- we *still* need the patch of the downloaded archive, because we want
to verify the download *before* handing it off to tar, unzip, or
another decompressor. Not doing so is a security risk and leaves
users exposed to any arbitrary code execution vulnerabilities in
compression tools.
- Functions returned by directives were all called `_execute`, which made
reading stack traces hard because you couldn't tell what directive a
frame came from.
- renamed them all to `_execute_<directive>`
- Exceptions in directives were only really used in one or two places --
get rid of the boilerplate init functions and let the callsite specify
the message.
- move `spack.cmd.checksum.get_checksums` to `spack.util.web.spider_checksums`
- move `spack.error.NoNetworkError` to `spack.util.web.NoNetworkError` since
it is only used there.
- Previously, dependencies and dependency_types were stored as separate
dicts on Package.
- This means a package can only depend on another in one specific way,
which is usually but not always true.
- Prior code unioned dependency types statically across dependencies on
the same package.
- New code stores dependency relationships as their own object, with a
spec constraint and a set of dependency types per relationship.
- Dependency types are now more precise
- There is now room to add more information to dependency relationships.
- New Dependency class lives in dependency.py, along with deptype
definitions that used to live in spack.spec.
Move deptype definitions to spack.dependency
* Add '--test=all' and '--test=root' options to test either the root or the root and all dependencies.
* add a test dependency type that is only used when --test is enabled.
* test dependencies are not added to the spec, but they are provided in the test environment.
closes#5473
Prior to this PR we were not exiting early for external packages, which
caused the `configure_options` property of the contexts to fail with
e.g. a key error because the DAG gets truncated for them. More
importantly Spack configure options don't make any sense for externals.
Now we exit early, and leave a message in the module file clarifying
that this package has been installed outside of Spack.
