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-rw-r--r--lib/spack/spack/build_environment.py14
-rw-r--r--lib/spack/spack/compilers/clang.py17
-rw-r--r--lib/spack/spack/compilers/intel.py12
-rw-r--r--lib/spack/spack/compilers/nag.py6
-rw-r--r--lib/spack/spack/compilers/pgi.py8
-rw-r--r--lib/spack/spack/config.py26
-rw-r--r--lib/spack/spack/directives.py9
-rw-r--r--lib/spack/spack/environment.py10
-rw-r--r--lib/spack/spack/mirror.py45
-rw-r--r--lib/spack/spack/package.py112
-rw-r--r--lib/spack/spack/repository.py22
-rw-r--r--lib/spack/spack/spec.py6
-rw-r--r--lib/spack/spack/stage.py40
-rw-r--r--lib/spack/spack/test/git_fetch.py13
-rw-r--r--lib/spack/spack/test/hg_fetch.py13
-rw-r--r--lib/spack/spack/test/mirror.py7
-rw-r--r--lib/spack/spack/test/provider_index.py2
-rw-r--r--lib/spack/spack/test/svn_fetch.py13
-rw-r--r--lib/spack/spack/util/pattern.py12
-rw-r--r--lib/spack/spack/version.py19
20 files changed, 205 insertions, 201 deletions
diff --git a/lib/spack/spack/build_environment.py b/lib/spack/spack/build_environment.py
index 5affd3c7c5..9fbf0536a4 100644
--- a/lib/spack/spack/build_environment.py
+++ b/lib/spack/spack/build_environment.py
@@ -476,14 +476,12 @@ def setup_package(pkg, dirty=False):
def fork(pkg, function, dirty=False):
"""Fork a child process to do part of a spack build.
- Arguments:
+ :param pkg: pkg whose environemnt we should set up the forked process for.
+ :param function: arg-less function to run in the child process.
+ :param dirty: If True, do NOT clean the environment before building.
- pkg -- pkg whose environemnt we should set up the
- forked process for.
- function -- arg-less function to run in the child process.
- dirty -- If True, do NOT clean the environment before building.
+ Usage::
- Usage:
def child_fun():
# do stuff
build_env.fork(pkg, child_fun)
@@ -496,8 +494,8 @@ def fork(pkg, function, dirty=False):
If something goes wrong, the child process is expected to print
the error and the parent process will exit with error as
well. If things go well, the child exits and the parent
- carries on.
- """
+ carries on."""
+
try:
pid = os.fork()
except OSError as e:
diff --git a/lib/spack/spack/compilers/clang.py b/lib/spack/spack/compilers/clang.py
index 36c91f6670..f7f1bf106b 100644
--- a/lib/spack/spack/compilers/clang.py
+++ b/lib/spack/spack/compilers/clang.py
@@ -77,18 +77,17 @@ class Clang(Compiler):
@classmethod
def default_version(cls, comp):
"""The '--version' option works for clang compilers.
- On most platforms, output looks like this::
+ On most platforms, output looks like this::
- clang version 3.1 (trunk 149096)
- Target: x86_64-unknown-linux-gnu
- Thread model: posix
+ clang version 3.1 (trunk 149096)
+ Target: x86_64-unknown-linux-gnu
+ Thread model: posix
- On Mac OS X, it looks like this:
-
- Apple LLVM version 7.0.2 (clang-700.1.81)
- Target: x86_64-apple-darwin15.2.0
- Thread model: posix
+ On Mac OS X, it looks like this::
+ Apple LLVM version 7.0.2 (clang-700.1.81)
+ Target: x86_64-apple-darwin15.2.0
+ Thread model: posix
"""
if comp not in cpr._version_cache:
compiler = Executable(comp)
diff --git a/lib/spack/spack/compilers/intel.py b/lib/spack/spack/compilers/intel.py
index 8531ecd19a..4f0c12140f 100644
--- a/lib/spack/spack/compilers/intel.py
+++ b/lib/spack/spack/compilers/intel.py
@@ -68,15 +68,15 @@ class Intel(Compiler):
@classmethod
def default_version(cls, comp):
"""The '--version' option seems to be the most consistent one
- for intel compilers. Output looks like this::
+ for intel compilers. Output looks like this::
- icpc (ICC) 12.1.5 20120612
- Copyright (C) 1985-2012 Intel Corporation. All rights reserved.
+ icpc (ICC) 12.1.5 20120612
+ Copyright (C) 1985-2012 Intel Corporation. All rights reserved.
- or::
+ or::
- ifort (IFORT) 12.1.5 20120612
- Copyright (C) 1985-2012 Intel Corporation. All rights reserved.
+ ifort (IFORT) 12.1.5 20120612
+ Copyright (C) 1985-2012 Intel Corporation. All rights reserved.
"""
return get_compiler_version(
comp, '--version', r'\((?:IFORT|ICC)\) ([^ ]+)')
diff --git a/lib/spack/spack/compilers/nag.py b/lib/spack/spack/compilers/nag.py
index fdfc078b5e..7beb0efdf5 100644
--- a/lib/spack/spack/compilers/nag.py
+++ b/lib/spack/spack/compilers/nag.py
@@ -70,10 +70,10 @@ class Nag(Compiler):
@classmethod
def default_version(self, comp):
"""The '-V' option works for nag compilers.
- Output looks like this::
+ Output looks like this::
- NAG Fortran Compiler Release 6.0(Hibiya) Build 1037
- Product NPL6A60NA for x86-64 Linux
+ NAG Fortran Compiler Release 6.0(Hibiya) Build 1037
+ Product NPL6A60NA for x86-64 Linux
"""
return get_compiler_version(
comp, '-V', r'NAG Fortran Compiler Release ([0-9.]+)')
diff --git a/lib/spack/spack/compilers/pgi.py b/lib/spack/spack/compilers/pgi.py
index 0e4be6e9ba..37ffe44028 100644
--- a/lib/spack/spack/compilers/pgi.py
+++ b/lib/spack/spack/compilers/pgi.py
@@ -58,11 +58,11 @@ class Pgi(Compiler):
@classmethod
def default_version(cls, comp):
"""The '-V' option works for all the PGI compilers.
- Output looks like this::
+ Output looks like this::
- pgcc 15.10-0 64-bit target on x86-64 Linux -tp sandybridge
- The Portland Group - PGI Compilers and Tools
- Copyright (c) 2015, NVIDIA CORPORATION. All rights reserved.
+ pgcc 15.10-0 64-bit target on x86-64 Linux -tp sandybridge
+ The Portland Group - PGI Compilers and Tools
+ Copyright (c) 2015, NVIDIA CORPORATION. All rights reserved.
"""
return get_compiler_version(
comp, '-V', r'pg[^ ]* ([^ ]+) \d\d\d?-bit target')
diff --git a/lib/spack/spack/config.py b/lib/spack/spack/config.py
index c90eff4229..ebddfb328f 100644
--- a/lib/spack/spack/config.py
+++ b/lib/spack/spack/config.py
@@ -24,26 +24,28 @@
##############################################################################
"""This module implements Spack's configuration file handling.
+=========================
Configuration file scopes
-===============================
+=========================
When Spack runs, it pulls configuration data from several config
directories, each of which contains configuration files. In Spack,
there are two configuration scopes:
- 1. ``site``: Spack loads site-wide configuration options from
+1. ``site``: Spack loads site-wide configuration options from
``$(prefix)/etc/spack/``.
- 2. ``user``: Spack next loads per-user configuration options from
- ~/.spack/.
+2. ``user``: Spack next loads per-user configuration options from
+ ``~/.spack/``.
Spack may read configuration files from both of these locations. When
configurations conflict, the user config options take precedence over
the site configurations. Each configuration directory may contain
several configuration files, such as compilers.yaml or mirrors.yaml.
+=========================
Configuration file format
-===============================
+=========================
Configuration files are formatted using YAML syntax. This format is
implemented by libyaml (included with Spack as an external module),
@@ -63,13 +65,13 @@ Config files are structured as trees, like this ``compiler`` section::
cc: /usr/local/bin/mpixlc
...
-In this example, entries like ''compilers'' and ''xlc@12.1'' are used to
+In this example, entries like "compilers" and "xlc@12.1" are used to
categorize entries beneath them in the tree. At the root of the tree,
-entries like ''cc'' and ''cxx'' are specified as name/value pairs.
+entries like "cc" and "cxx" are specified as name/value pairs.
``config.get_config()`` returns these trees as nested dicts, but it
strips the first level off. So, ``config.get_config('compilers')``
-would return something like this for the above example:
+would return something like this for the above example::
{ 'chaos_5_x86_64_ib' :
{ 'gcc@4.4.7' :
@@ -84,8 +86,9 @@ would return something like this for the above example:
Likewise, the ``mirrors.yaml`` file's first line must be ``mirrors:``,
but ``get_config()`` strips that off too.
+==========
Precedence
-===============================
+==========
``config.py`` routines attempt to recursively merge configuration
across scopes. So if there are ``compilers.py`` files in both the
@@ -99,7 +102,7 @@ first.
Sometimes, it is useful to *completely* override a site setting with a
user one. To accomplish this, you can use *two* colons at the end of
-a key in a configuration file. For example, this:
+a key in a configuration file. For example, this::
compilers::
chaos_5_x86_64_ib:
@@ -114,9 +117,8 @@ a key in a configuration file. For example, this:
...
Will make Spack take compilers *only* from the user configuration, and
-the site configuration will be ignored.
+the site configuration will be ignored."""
-"""
import copy
import os
import re
diff --git a/lib/spack/spack/directives.py b/lib/spack/spack/directives.py
index 2a151e0374..86acd075cd 100644
--- a/lib/spack/spack/directives.py
+++ b/lib/spack/spack/directives.py
@@ -288,8 +288,7 @@ def variant(pkg, name, default=False, description=""):
@directive('resources')
def resource(pkg, **kwargs):
- """
- Define an external resource to be fetched and staged when building the
+ """Define an external resource to be fetched and staged when building the
package. Based on the keywords present in the dictionary the appropriate
FetchStrategy will be used for the resource. Resources are fetched and
staged in their own folder inside spack stage area, and then moved into
@@ -298,11 +297,11 @@ def resource(pkg, **kwargs):
List of recognized keywords:
* 'when' : (optional) represents the condition upon which the resource is
- needed
+ needed
* 'destination' : (optional) path where to move the resource. This path
- must be relative to the main package stage area.
+ must be relative to the main package stage area.
* 'placement' : (optional) gives the possibility to fine tune how the
- resource is moved into the main package stage area.
+ resource is moved into the main package stage area.
"""
when = kwargs.get('when', pkg.name)
destination = kwargs.get('destination', "")
diff --git a/lib/spack/spack/environment.py b/lib/spack/spack/environment.py
index 613ece2f45..64863510c3 100644
--- a/lib/spack/spack/environment.py
+++ b/lib/spack/spack/environment.py
@@ -261,17 +261,13 @@ class EnvironmentModifications(object):
@staticmethod
def from_sourcing_files(*args, **kwargs):
- """
- Creates an instance of EnvironmentModifications that, if executed,
+ """Creates an instance of EnvironmentModifications that, if executed,
has the same effect on the environment as sourcing the files passed as
parameters
- Args:
- *args: list of files to be sourced
+ :param \*args: list of files to be sourced
+ :rtype: instance of EnvironmentModifications"""
- Returns:
- instance of EnvironmentModifications
- """
env = EnvironmentModifications()
# Check if the files are actually there
if not all(os.path.isfile(file) for file in args):
diff --git a/lib/spack/spack/mirror.py b/lib/spack/spack/mirror.py
index f053e4405f..1e759848ea 100644
--- a/lib/spack/spack/mirror.py
+++ b/lib/spack/spack/mirror.py
@@ -120,28 +120,29 @@ def suggest_archive_basename(resource):
def create(path, specs, **kwargs):
"""Create a directory to be used as a spack mirror, and fill it with
- package archives.
-
- Arguments:
- path Path to create a mirror directory hierarchy in.
- specs Any package versions matching these specs will be added
- to the mirror.
-
- Keyword args:
- no_checksum: If True, do not checkpoint when fetching (default False)
- num_versions: Max number of versions to fetch per spec,
- if spec is ambiguous (default is 0 for all of them)
-
- Return Value:
- Returns a tuple of lists: (present, mirrored, error)
- * present: Package specs that were already present.
- * mirrored: Package specs that were successfully mirrored.
- * error: Package specs that failed to mirror due to some error.
-
- This routine iterates through all known package versions, and
- it creates specs for those versions. If the version satisfies any spec
- in the specs list, it is downloaded and added to the mirror.
- """
+ package archives.
+
+ Arguments:
+ path: Path to create a mirror directory hierarchy in.
+ specs: Any package versions matching these specs will be added \
+ to the mirror.
+
+ Keyword args:
+ no_checksum: If True, do not checkpoint when fetching (default False)
+ num_versions: Max number of versions to fetch per spec, \
+ if spec is ambiguous (default is 0 for all of them)
+
+ Return Value:
+ Returns a tuple of lists: (present, mirrored, error)
+
+ * present: Package specs that were already present.
+ * mirrored: Package specs that were successfully mirrored.
+ * error: Package specs that failed to mirror due to some error.
+
+ This routine iterates through all known package versions, and
+ it creates specs for those versions. If the version satisfies any spec
+ in the specs list, it is downloaded and added to the mirror."""
+
# Make sure nothing is in the way.
if os.path.isfile(path):
raise MirrorError("%s already exists and is a file." % path)
diff --git a/lib/spack/spack/package.py b/lib/spack/spack/package.py
index 8c1204402a..3ffedbbad9 100644
--- a/lib/spack/spack/package.py
+++ b/lib/spack/spack/package.py
@@ -84,9 +84,9 @@ class Package(object):
with the package itself. Packages are written in pure python.
Packages are all submodules of spack.packages. If spack is installed
- in $prefix, all of its python files are in $prefix/lib/spack. Most
- of them are in the spack module, so all the packages live in
- $prefix/lib/spack/spack/packages.
+ in ``$prefix``, all of its python files are in ``$prefix/lib/spack``.
+ Most of them are in the spack module, so all the packages live in
+ ``$prefix/lib/spack/spack/packages``.
All you have to do to create a package is make a new subclass of Package
in this directory. Spack automatically scans the python files there
@@ -95,7 +95,7 @@ class Package(object):
**An example package**
Let's look at the cmake package to start with. This package lives in
- $prefix/lib/spack/spack/packages/cmake.py:
+ ``$prefix/var/spack/repos/builtin/packages/cmake/package.py``:
.. code-block:: python
@@ -118,19 +118,21 @@ class Package(object):
1. The module name, ``cmake``.
* User will refers to this name, e.g. 'spack install cmake'.
- * Corresponds to the name of the file, 'cmake.py', and it can
- include ``_``, ``-``, and numbers (it can even start with a
+ * It can include ``_``, ``-``, and numbers (it can even start with a
number).
2. The class name, "Cmake". This is formed by converting `-` or
``_`` in the module name to camel case. If the name starts with
a number, we prefix the class name with ``_``. Examples:
- Module Name Class Name
- foo_bar FooBar
- docbook-xml DocbookXml
- FooBar Foobar
- 3proxy _3proxy
+ =========== ==========
+ Module Name Class Name
+ =========== ==========
+ foo_bar FooBar
+ docbook-xml DocbookXml
+ FooBar Foobar
+ 3proxy _3proxy
+ =========== ==========
The class name is what spack looks for when it loads a package module.
@@ -139,30 +141,30 @@ class Package(object):
Aside from proper naming, here is the bare minimum set of things you
need when you make a package:
- homepage
- informational URL, so that users know what they're
- installing.
+ homepage:
+ informational URL, so that users know what they're
+ installing.
- url or url_for_version(self, version)
+ url or url_for_version(self, version):
If url, then the URL of the source archive that spack will fetch.
If url_for_version(), then a method returning the URL required
to fetch a particular version.
- install()
- This function tells spack how to build and install the
- software it downloaded.
+ install():
+ This function tells spack how to build and install the
+ software it downloaded.
**Optional Attributes**
You can also optionally add these attributes, if needed:
- list_url
+ list_url:
Webpage to scrape for available version strings. Default is the
directory containing the tarball; use this if the default isn't
correct so that invoking 'spack versions' will work for this
package.
- url_version(self, version)
+ url_version(self, version):
When spack downloads packages at particular versions, it just
converts version to string with str(version). Override this if
your package needs special version formatting in its URL. boost
@@ -179,12 +181,15 @@ class Package(object):
**spack create**
- Most software comes in nicely packaged tarballs, like this one:
- http://www.cmake.org/files/v2.8/cmake-2.8.10.2.tar.gz
+ Most software comes in nicely packaged tarballs, like this one
+
+ http://www.cmake.org/files/v2.8/cmake-2.8.10.2.tar.gz
+
Taking a page from homebrew, spack deduces pretty much everything it
- needs to know from the URL above. If you simply type this:
+ needs to know from the URL above. If you simply type this::
spack create http://www.cmake.org/files/v2.8/cmake-2.8.10.2.tar.gz
+
Spack will download the tarball, generate an md5 hash, figure out the
version and the name of the package from the URL, and create a new
package file for you with all the names and attributes set correctly.
@@ -216,7 +221,6 @@ class Package(object):
you can just run configure or cmake without any additional arguments and
it will find the dependencies automatically.
-
**The Install Function**
The install function is designed so that someone not too terribly familiar
@@ -241,13 +245,12 @@ class Package(object):
add_commands_to_module() function in this class. This is where most of
them are created and set on the module.
-
**Parallel Builds**
By default, Spack will run make in parallel when you run make() in your
install function. Spack figures out how many cores are available on
- your system and runs make with -j<cores>. If you do not want this behavior,
- you can explicitly mark a package not to use parallel make:
+ your system and runs make with -j<cores>. If you do not want this
+ behavior, you can explicitly mark a package not to use parallel make:
.. code-block:: python
@@ -257,14 +260,15 @@ class Package(object):
...
This changes thd default behavior so that make is sequential. If you still
- want to build some parts in parallel, you can do this in your install function:
+ want to build some parts in parallel, you can do this in your install
+ function:
.. code-block:: python
make(parallel=True)
- Likewise, if you do not supply parallel = True in your Package, you can keep
- the default parallel behavior and run make like this when you want a
+ Likewise, if you do not supply parallel = True in your Package, you can
+ keep the default parallel behavior and run make like this when you want a
sequential build:
.. code-block:: python
@@ -295,14 +299,13 @@ class Package(object):
p.do_restage() # removes the build directory and
# re-expands the archive.
- The convention used here is that a do_* function is intended to be called
- internally by Spack commands (in spack.cmd). These aren't for package
- writers to override, and doing so may break the functionality of the Package
- class.
+ The convention used here is that a ``do_*`` function is intended to be
+ called internally by Spack commands (in spack.cmd). These aren't for
+ package writers to override, and doing so may break the functionality
+ of the Package class.
Package creators override functions like install() (all of them do this),
clean() (some of them do this), and others to provide custom behavior.
-
"""
#
# These are default values for instance variables.
@@ -862,19 +865,21 @@ class Package(object):
Package implementations should override install() to describe
their build process.
- Args:
- keep_prefix -- Keep install prefix on failure. By default, destroys it.
- keep_stage -- By default, stage is destroyed only if there are no
- exceptions during build. Set to True to keep the stage
- even with exceptions.
- ignore_deps -- Don't install dependencies before installing this
+ :param keep_prefix: Keep install prefix on failure. By default, \
+ destroys it.
+ :param keep_stage: By default, stage is destroyed only if there are \
+ no exceptions during build. Set to True to keep the stage
+ even with exceptions.
+ :param ignore_deps: Don't install dependencies before installing this \
package
- fake -- Don't really build -- install fake stub files instead.
- skip_patch -- Skip patch stage of build if True.
- verbose -- Display verbose build output (by default, suppresses it)
- dirty -- Don't clean the build environment before installing.
- make_jobs -- Number of make jobs to use for install. Default is ncpus
- run_tests -- Runn tests within the package's install()
+ :param fake: Don't really build; install fake stub files instead.
+ :param skip_patch: Skip patch stage of build if True.
+ :param verbose: Display verbose build output (by default, suppresses \
+ it)
+ :param dirty: Don't clean the build environment before installing.
+ :param make_jobs: Number of make jobs to use for install. Default is \
+ ncpus
+ :param run_tests: Run tests within the package's install()
"""
if not self.spec.concrete:
raise ValueError("Can only install concrete packages: %s."
@@ -1110,20 +1115,20 @@ class Package(object):
def setup_dependent_environment(self, spack_env, run_env, dependent_spec):
"""Set up the environment of packages that depend on this one.
- This is similar to `setup_environment`, but it is used to
+ This is similar to ``setup_environment``, but it is used to
modify the compile and runtime environments of packages that
*depend* on this one. This gives packages like Python and
others that follow the extension model a way to implement
common environment or compile-time settings for dependencies.
- By default, this delegates to self.setup_environment()
+ By default, this delegates to ``self.setup_environment()``
- Example :
+ Example:
1. Installing python modules generally requires
- `PYTHONPATH` to point to the lib/pythonX.Y/site-packages
- directory in the module's install prefix. This could
- set that variable.
+ `PYTHONPATH` to point to the lib/pythonX.Y/site-packages
+ directory in the module's install prefix. This could
+ set that variable.
Args:
@@ -1142,7 +1147,6 @@ class Package(object):
This is useful if there are some common steps to installing
all extensions for a certain package.
-
"""
self.setup_environment(spack_env, run_env)
diff --git a/lib/spack/spack/repository.py b/lib/spack/spack/repository.py
index 2d8dc39648..1d4cddaa0f 100644
--- a/lib/spack/spack/repository.py
+++ b/lib/spack/spack/repository.py
@@ -198,15 +198,19 @@ class RepoPath(object):
def get_repo(self, namespace, default=NOT_PROVIDED):
"""Get a repository by namespace.
- Arguments
- namespace
- Look up this namespace in the RepoPath, and return
- it if found.
-
- Optional Arguments
- default
- If default is provided, return it when the namespace
- isn't found. If not, raise an UnknownNamespaceError.
+
+ Arguments:
+
+ namespace:
+
+ Look up this namespace in the RepoPath, and return it if found.
+
+ Optional Arguments:
+
+ default:
+
+ If default is provided, return it when the namespace
+ isn't found. If not, raise an UnknownNamespaceError.
"""
fullspace = '%s.%s' % (self.super_namespace, namespace)
if fullspace not in self.by_namespace:
diff --git a/lib/spack/spack/spec.py b/lib/spack/spack/spec.py
index 316b7d6a8c..19733c8a41 100644
--- a/lib/spack/spack/spec.py
+++ b/lib/spack/spack/spec.py
@@ -2085,7 +2085,7 @@ class Spec(object):
$# 7-char prefix of DAG hash with '-' prefix
$$ $
- You can also use full-string versions, which elide the prefixes:
+ You can also use full-string versions, which elide the prefixes::
${PACKAGE} Package name
${VERSION} Version
@@ -2101,9 +2101,9 @@ class Spec(object):
${SPACK_INSTALL} The default spack install directory,
${SPACK_PREFIX}/opt
- Optionally you can provide a width, e.g. $20_ for a 20-wide name.
+ Optionally you can provide a width, e.g. ``$20_`` for a 20-wide name.
Like printf, you can provide '-' for left justification, e.g.
- $-20_ for a left-justified name.
+ ``$-20_`` for a left-justified name.
Anything else is copied verbatim into the output stream.
diff --git a/lib/spack/spack/stage.py b/lib/spack/spack/stage.py
index 7676cb9ab6..c0705a89c8 100644
--- a/lib/spack/spack/stage.py
+++ b/lib/spack/spack/stage.py
@@ -49,16 +49,14 @@ class Stage(object):
some source code is downloaded and built before being installed.
It handles fetching the source code, either as an archive to be
expanded or by checking it out of a repository. A stage's
- lifecycle looks like this:
+ lifecycle looks like this::
- ```
- with Stage() as stage: # Context manager creates and destroys the
- # stage directory
- stage.fetch() # Fetch a source archive into the stage.
- stage.expand_archive() # Expand the source archive.
- <install> # Build and install the archive. (handled by
- # user of Stage)
- ```
+ with Stage() as stage: # Context manager creates and destroys the
+ # stage directory
+ stage.fetch() # Fetch a source archive into the stage.
+ stage.expand_archive() # Expand the source archive.
+ <install> # Build and install the archive.
+ # (handled by user of Stage)
When used as a context manager, the stage is automatically
destroyed if no exception is raised by the context. If an
@@ -66,19 +64,17 @@ class Stage(object):
destroyed, for potential reuse later.
You can also use the stage's create/destroy functions manually,
- like this:
-
- ```
- stage = Stage()
- try:
- stage.create() # Explicitly create the stage directory.
- stage.fetch() # Fetch a source archive into the stage.
- stage.expand_archive() # Expand the source archive.
- <install> # Build and install the archive. (handled by
- # user of Stage)
- finally:
- stage.destroy() # Explicitly destroy the stage directory.
- ```
+ like this::
+
+ stage = Stage()
+ try:
+ stage.create() # Explicitly create the stage directory.
+ stage.fetch() # Fetch a source archive into the stage.
+ stage.expand_archive() # Expand the source archive.
+ <install> # Build and install the archive.
+ # (handled by user of Stage)
+ finally:
+ stage.destroy() # Explicitly destroy the stage directory.
If spack.use_tmp_stage is True, spack will attempt to create
stages in a tmp directory. Otherwise, stages are created directly
diff --git a/lib/spack/spack/test/git_fetch.py b/lib/spack/spack/test/git_fetch.py
index 0d1a8fe949..7aff98cc54 100644
--- a/lib/spack/spack/test/git_fetch.py
+++ b/lib/spack/spack/test/git_fetch.py
@@ -56,12 +56,13 @@ class GitFetchTest(MockPackagesTest):
def try_fetch(self, rev, test_file, args):
"""Tries to:
- 1. Fetch the repo using a fetch strategy constructed with
- supplied args.
- 2. Check if the test_file is in the checked out repository.
- 3. Assert that the repository is at the revision supplied.
- 4. Add and remove some files, then reset the repo, and
- ensure it's all there again.
+
+ 1. Fetch the repo using a fetch strategy constructed with
+ supplied args.
+ 2. Check if the test_file is in the checked out repository.
+ 3. Assert that the repository is at the revision supplied.
+ 4. Add and remove some files, then reset the repo, and
+ ensure it's all there again.
"""
self.pkg.versions[ver('git')] = args
diff --git a/lib/spack/spack/test/hg_fetch.py b/lib/spack/spack/test/hg_fetch.py
index 44af6730a1..03e35ea093 100644
--- a/lib/spack/spack/test/hg_fetch.py
+++ b/lib/spack/spack/test/hg_fetch.py
@@ -52,12 +52,13 @@ class HgFetchTest(MockPackagesTest):
def try_fetch(self, rev, test_file, args):
"""Tries to:
- 1. Fetch the repo using a fetch strategy constructed with
- supplied args.
- 2. Check if the test_file is in the checked out repository.
- 3. Assert that the repository is at the revision supplied.
- 4. Add and remove some files, then reset the repo, and
- ensure it's all there again.
+
+ 1. Fetch the repo using a fetch strategy constructed with
+ supplied args.
+ 2. Check if the test_file is in the checked out repository.
+ 3. Assert that the repository is at the revision supplied.
+ 4. Add and remove some files, then reset the repo, and
+ ensure it's all there again.
"""
self.pkg.versions[ver('hg')] = args
diff --git a/lib/spack/spack/test/mirror.py b/lib/spack/spack/test/mirror.py
index d6d7b30b7c..f9ff190468 100644
--- a/lib/spack/spack/test/mirror.py
+++ b/lib/spack/spack/test/mirror.py
@@ -52,9 +52,10 @@ class MirrorTest(MockPackagesTest):
def set_up_package(self, name, MockRepoClass, url_attr):
"""Set up a mock package to be mirrored.
- Each package needs us to:
- 1. Set up a mock repo/archive to fetch from.
- 2. Point the package's version args at that repo.
+ Each package needs us to:
+
+ 1. Set up a mock repo/archive to fetch from.
+ 2. Point the package's version args at that repo.
"""
# Set up packages to point at mock repos.
spec = Spec(name)
diff --git a/lib/spack/spack/test/provider_index.py b/lib/spack/spack/test/provider_index.py
index 9847dd05a6..d785038899 100644
--- a/lib/spack/spack/test/provider_index.py
+++ b/lib/spack/spack/test/provider_index.py
@@ -24,7 +24,7 @@
##############################################################################
"""Tests for provider index cache files.
-Tests assume that mock packages provide this:
+Tests assume that mock packages provide this::
{'blas': {
blas: set([netlib-blas, openblas, openblas-with-lapack])},
diff --git a/lib/spack/spack/test/svn_fetch.py b/lib/spack/spack/test/svn_fetch.py
index 9ef7593ed1..01ffc488a7 100644
--- a/lib/spack/spack/test/svn_fetch.py
+++ b/lib/spack/spack/test/svn_fetch.py
@@ -63,12 +63,13 @@ class SvnFetchTest(MockPackagesTest):
def try_fetch(self, rev, test_file, args):
"""Tries to:
- 1. Fetch the repo using a fetch strategy constructed with
- supplied args.
- 2. Check if the test_file is in the checked out repository.
- 3. Assert that the repository is at the revision supplied.
- 4. Add and remove some files, then reset the repo, and
- ensure it's all there again.
+
+ 1. Fetch the repo using a fetch strategy constructed with
+ supplied args.
+ 2. Check if the test_file is in the checked out repository.
+ 3. Assert that the repository is at the revision supplied.
+ 4. Add and remove some files, then reset the repo, and
+ ensure it's all there again.
"""
self.pkg.versions[ver('svn')] = args
diff --git a/lib/spack/spack/util/pattern.py b/lib/spack/spack/util/pattern.py
index c36445193c..2b7f06d46e 100644
--- a/lib/spack/spack/util/pattern.py
+++ b/lib/spack/spack/util/pattern.py
@@ -31,15 +31,15 @@ def composite(interface=None, method_list=None, container=list):
"""Returns a class decorator that patches a class adding all the methods
it needs to be a composite for a given interface.
- :param interface: class exposing the interface to which the composite
- object must conform. Only non-private and non-special methods will be
- taken into account
+ :param interface: class exposing the interface to which the composite \
+ object must conform. Only non-private and non-special methods will \
+ be taken into account
:param method_list: names of methods that should be part of the composite
- :param container: container for the composite object (default = list).
- Must fulfill the MutableSequence contract. The composite class will expose
- the container API to manage object composition
+ :param container: container for the composite object (default = list). \
+ Must fulfill the MutableSequence contract. The composite class will \
+ expose the container API to manage object composition
:return: class decorator
"""
diff --git a/lib/spack/spack/version.py b/lib/spack/spack/version.py
index e1311eb0d9..fb87966d04 100644
--- a/lib/spack/spack/version.py
+++ b/lib/spack/spack/version.py
@@ -155,11 +155,11 @@ class Version(object):
@coerced
def satisfies(self, other):
- """A Version 'satisfies' another if it is at least as specific and has a
- common prefix. e.g., we want gcc@4.7.3 to satisfy a request for
- gcc@4.7 so that when a user asks to build with gcc@4.7, we can find
- a suitable compiler.
- """
+ """A Version 'satisfies' another if it is at least as specific and has
+ a common prefix. e.g., we want gcc@4.7.3 to satisfy a request for
+ gcc@4.7 so that when a user asks to build with gcc@4.7, we can find
+ a suitable compiler."""
+
nself = len(self.version)
nother = len(other.version)
return nother <= nself and self.version[:nother] == other.version
@@ -388,12 +388,12 @@ class VersionRange(object):
@coerced
def satisfies(self, other):
- """
- A VersionRange satisfies another if some version in this range
+ """A VersionRange satisfies another if some version in this range
would satisfy some version in the other range. To do this it must
either:
- a) Overlap with the other range
- b) The start of this range satisfies the end of the other range.
+
+ a) Overlap with the other range
+ b) The start of this range satisfies the end of the other range.
This is essentially the same as overlaps(), but overlaps assumes
that its arguments are specific. That is, 4.7 is interpreted as
@@ -401,6 +401,7 @@ class VersionRange(object):
by 4.7.3.5, etc.
Rationale:
+
If a user asks for gcc@4.5:4.7, and a package is only compatible with
gcc@4.7.3:4.8, then that package should be able to build under the
constraints. Just using overlaps() would not work here.
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-01 18:09:26 +0000