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Merge pull request #958 from trws/golang-new

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Golang new
This commit is contained in:
Todd Gamblin 2016-05-17 05:56:06 -07:00
commit 1774c7a7b3
8 changed files with 433 additions and 179 deletions
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174
lib/spack/spack/fetch_strategy.py
View File

@ -57,7 +57,6 @@
from spack.util.compression import decompressor_for, extension
import spack.util.pattern as pattern
"""List of all fetch strategies, created by FetchStrategy metaclass."""
all_strategies = []
@ -82,13 +81,16 @@ class FetchStrategy(object):
class __metaclass__(type):
"""This metaclass registers all fetch strategies in a list."""
def __init__(cls, name, bases, dict):
type.__init__(cls, name, bases, dict)
if cls.enabled: all_strategies.append(cls)
if cls.enabled:
all_strategies.append(cls)
def __init__(self):
# The stage is initialized late, so that fetch strategies can be constructed
# at package construction time. This is where things will be fetched.
# The stage is initialized late, so that fetch strategies can be
# constructed at package construction time. This is where things
# will be fetched.
self.stage = None
def set_stage(self, stage):
@ -97,15 +99,20 @@ def set_stage(self, stage):
self.stage = stage
# Subclasses need to implement these methods
def fetch(self): pass # Return True on success, False on fail.
def fetch(self):
pass # Return True on success, False on fail.
def check(self): pass # Do checksum.
def check(self):
pass # Do checksum.
def expand(self): pass # Expand archive.
def expand(self):
pass # Expand archive.
def reset(self): pass # Revert to freshly downloaded state.
def reset(self):
pass # Revert to freshly downloaded state.
def archive(self, destination): pass # Used to create tarball for mirror.
def archive(self, destination):
pass # Used to create tarball for mirror.
def __str__(self): # Should be human readable URL.
return "FetchStrategy.__str___"
@ -139,10 +146,12 @@ def __init__(self, url=None, digest=None, **kwargs):
# If URL or digest are provided in the kwargs, then prefer
# those values.
self.url = kwargs.get('url', None)
if not self.url: self.url = url
if not self.url:
self.url = url
self.digest = kwargs.get('md5', None)
if not self.digest: self.digest = digest
if not self.digest:
self.digest = digest
self.expand_archive = kwargs.get('expand', True)
@ -167,16 +176,20 @@ def fetch(self):
tty.msg("Trying to fetch from %s" % self.url)
if partial_file:
save_args = ['-C', '-', # continue partial downloads
'-o', partial_file] # use a .part file
save_args = ['-C',
'-', # continue partial downloads
'-o',
partial_file] # use a .part file
else:
save_args = ['-O']
curl_args = save_args + [
'-f', # fail on >400 errors
'-D', '-', # print out HTML headers
'-D',
'-', # print out HTML headers
'-L', # resolve 3xx redirects
self.url, ]
self.url,
]
if sys.stdout.isatty():
curl_args.append('-#') # status bar when using a tty
@ -184,8 +197,7 @@ def fetch(self):
curl_args.append('-sS') # just errors when not.
# Run curl but grab the mime type from the http headers
headers = spack.curl(
*curl_args, output=str, fail_on_error=False)
headers = spack.curl(*curl_args, output=str, fail_on_error=False)
if spack.curl.returncode != 0:
# clean up archive on failure.
@ -205,23 +217,26 @@ def fetch(self):
raise FailedDownloadError(
self.url,
"Curl was unable to fetch due to invalid certificate. "
"This is either an attack, or your cluster's SSL configuration "
"is bad. If you believe your SSL configuration is bad, you "
"can try running spack -k, which will not check SSL certificates."
"This is either an attack, or your cluster's SSL "
"configuration is bad. If you believe your SSL "
"configuration is bad, you can try running spack -k, "
"which will not check SSL certificates."
"Use this at your own risk.")
else:
# This is some other curl error. Curl will print the
# error, but print a spack message too
raise FailedDownloadError(
self.url, "Curl failed with error %d" % spack.curl.returncode)
self.url,
"Curl failed with error %d" % spack.curl.returncode)
# Check if we somehow got an HTML file rather than the archive we
# asked for. We only look at the last content type, to handle
# redirects properly.
content_types = re.findall(r'Content-Type:[^\r\n]+', headers)
if content_types and 'text/html' in content_types[-1]:
tty.warn("The contents of " + self.archive_file + " look like HTML.",
tty.warn(
"The contents of " + self.archive_file + " look like HTML.",
"The checksum will likely be bad. If it is, you can use",
"'spack clean <package>' to remove the bad archive, then fix",
"your internet gateway issue and install again.")
@ -247,14 +262,16 @@ def expand(self):
self.stage.chdir()
if not self.archive_file:
raise NoArchiveFileError("URLFetchStrategy couldn't find archive file",
raise NoArchiveFileError(
"URLFetchStrategy couldn't find archive file",
"Failed on expand() for URL %s" % self.url)
decompress = decompressor_for(self.archive_file)
# Expand all tarballs in their own directory to contain
# exploding tarballs.
tarball_container = os.path.join(self.stage.path, "spack-expanded-archive")
tarball_container = os.path.join(self.stage.path,
"spack-expanded-archive")
mkdirp(tarball_container)
os.chdir(tarball_container)
decompress(self.archive_file)
@ -295,19 +312,24 @@ def check(self):
"""Check the downloaded archive against a checksum digest.
No-op if this stage checks code out of a repository."""
if not self.digest:
raise NoDigestError("Attempt to check URLFetchStrategy with no digest.")
raise NoDigestError(
"Attempt to check URLFetchStrategy with no digest.")
checker = crypto.Checker(self.digest)
if not checker.check(self.archive_file):
raise ChecksumError(
"%s checksum failed for %s" % (checker.hash_name, self.archive_file),
"%s checksum failed for %s" %
(checker.hash_name, self.archive_file),
"Expected %s but got %s" % (self.digest, checker.sum))
@_needs_stage
def reset(self):
"""Removes the source path if it exists, then re-expands the archive."""
"""
Removes the source path if it exists, then re-expands the archive.
"""
if not self.archive_file:
raise NoArchiveFileError("Tried to reset URLFetchStrategy before fetching",
raise NoArchiveFileError(
"Tried to reset URLFetchStrategy before fetching",
"Failed on reset() for URL %s" % self.url)
# Remove everythigng but the archive from the stage
@ -337,14 +359,16 @@ def __init__(self, name, *rev_types, **kwargs):
# Set a URL based on the type of fetch strategy.
self.url = kwargs.get(name, None)
if not self.url: raise ValueError(
if not self.url:
raise ValueError(
"%s requires %s argument." % (self.__class__, name))
# Ensure that there's only one of the rev_types
if sum(k in kwargs for k in rev_types) > 1:
raise FetchStrategyError(
"Supply only one of %s to fetch with %s" % (
comma_or(rev_types), name))
comma_or(rev_types), name
))
# Set attributes for each rev type.
for rt in rev_types:
@ -382,8 +406,68 @@ def __repr__(self):
return "%s<%s>" % (self.__class__, self.url)
class GoFetchStrategy(VCSFetchStrategy):
"""
Fetch strategy that employs the `go get` infrastructure
Use like this in a package:
version('name',
go='github.com/monochromegane/the_platinum_searcher/...')
Go get does not natively support versions, they can be faked with git
"""
enabled = True
required_attributes = ('go', )
def __init__(self, **kwargs):
# Discards the keywords in kwargs that may conflict with the next
# call to __init__
forwarded_args = copy.copy(kwargs)
forwarded_args.pop('name', None)
super(GoFetchStrategy, self).__init__('go', **forwarded_args)
self._go = None
@property
def go_version(self):
vstring = self.go('version', output=str).split(' ')[2]
return Version(vstring)
@property
def go(self):
if not self._go:
self._go = which('go', required=True)
return self._go
@_needs_stage
def fetch(self):
self.stage.chdir()
tty.msg("Trying to get go resource:", self.url)
try:
os.mkdir('go')
except OSError:
pass
env = dict(os.environ)
env['GOPATH'] = os.path.join(os.getcwd(), 'go')
self.go('get', '-v', '-d', self.url, env=env)
def archive(self, destination):
super(GoFetchStrategy, self).archive(destination, exclude='.git')
@_needs_stage
def reset(self):
self.stage.chdir_to_source()
self.go('clean')
def __str__(self):
return "[go] %s" % self.url
class GitFetchStrategy(VCSFetchStrategy):
"""Fetch strategy that gets source code from a git repository.
"""
Fetch strategy that gets source code from a git repository.
Use like this in a package:
version('name', git='https://github.com/project/repo.git')
@ -399,10 +483,11 @@ class GitFetchStrategy(VCSFetchStrategy):
* ``commit``: Particular commit hash in the repo
"""
enabled = True
required_attributes = ('git',)
required_attributes = ('git', )
def __init__(self, **kwargs):
# Discards the keywords in kwargs that may conflict with the next call to __init__
# Discards the keywords in kwargs that may conflict with the next call
# to __init__
forwarded_args = copy.copy(kwargs)
forwarded_args.pop('name', None)
@ -515,7 +600,8 @@ class SvnFetchStrategy(VCSFetchStrategy):
required_attributes = ['svn']
def __init__(self, **kwargs):
# Discards the keywords in kwargs that may conflict with the next call to __init__
# Discards the keywords in kwargs that may conflict with the next call
# to __init__
forwarded_args = copy.copy(kwargs)
forwarded_args.pop('name', None)
@ -576,14 +662,16 @@ def __str__(self):
class HgFetchStrategy(VCSFetchStrategy):
"""Fetch strategy that gets source code from a Mercurial repository.
"""
Fetch strategy that gets source code from a Mercurial repository.
Use like this in a package:
version('name', hg='https://jay.grs.rwth-aachen.de/hg/lwm2')
Optionally, you can provide a branch, or revision to check out, e.g.:
version('torus', hg='https://jay.grs.rwth-aachen.de/hg/lwm2', branch='torus')
version('torus',
hg='https://jay.grs.rwth-aachen.de/hg/lwm2', branch='torus')
You can use the optional 'revision' attribute to check out a
branch, tag, or particular revision in hg. To prevent
@ -596,7 +684,8 @@ class HgFetchStrategy(VCSFetchStrategy):
required_attributes = ['hg']
def __init__(self, **kwargs):
# Discards the keywords in kwargs that may conflict with the next call to __init__
# Discards the keywords in kwargs that may conflict with the next call
# to __init__
forwarded_args = copy.copy(kwargs)
forwarded_args.pop('name', None)
@ -675,7 +764,8 @@ def from_kwargs(**kwargs):
return fetcher(**kwargs)
# Raise an error in case we can't instantiate any known strategy
message = "Cannot instantiate any FetchStrategy"
long_message = message + " from the given arguments : {arguments}".format(srguments=kwargs)
long_message = message + " from the given arguments : {arguments}".format(
srguments=kwargs)
raise FetchError(message, long_message)
@ -687,7 +777,7 @@ def for_package_version(pkg, version):
"""Determine a fetch strategy based on the arguments supplied to
version() in the package description."""
# If it's not a known version, extrapolate one.
if not version in pkg.versions:
if version not in pkg.versions:
url = pkg.url_for_version(version)
if not url:
raise InvalidArgsError(pkg, version)
@ -741,7 +831,8 @@ def __init__(self, msg, long_msg=None):
class InvalidArgsError(FetchError):
def __init__(self, pkg, version):
msg = "Could not construct a fetch strategy for package %s at version %s"
msg = ("Could not construct a fetch strategy for package %s at "
"version %s")
msg %= (pkg.name, version)
super(InvalidArgsError, self).__init__(msg)
@ -758,4 +849,5 @@ class NoStageError(FetchError):
def __init__(self, method):
super(NoStageError, self).__init__(
"Must call FetchStrategy.set_stage() before calling %s" % method.__name__)
"Must call FetchStrategy.set_stage() before calling %s" %
method.__name__)

76
lib/spack/spack/util/executable.py
View File

@ -22,10 +22,8 @@
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
__all__ = ['Executable', 'which', 'ProcessError']
import os
import sys
import re
import subprocess
import inspect
@ -34,9 +32,12 @@
import spack
import spack.error
__all__ = ['Executable', 'which', 'ProcessError']
class Executable(object):
"""Class representing a program that can be run on the command line."""
def __init__(self, name):
self.exe = name.split(' ')
self.returncode = None
@ -44,16 +45,13 @@ def __init__(self, name):
if not self.exe:
raise ProcessError("Cannot construct executable for '%s'" % name)
def add_default_arg(self, arg):
self.exe.append(arg)
@property
def command(self):
return ' '.join(self.exe)
def __call__(self, *args, **kwargs):
"""Run this executable in a subprocess.
@ -105,6 +103,8 @@ def __call__(self, *args, **kwargs):
fail_on_error = kwargs.pop("fail_on_error", True)
ignore_errors = kwargs.pop("ignore_errors", ())
env = kwargs.get('env', None)
# TODO: This is deprecated. Remove in a future version.
return_output = kwargs.pop("return_output", False)
@ -126,82 +126,87 @@ def streamify(arg, mode):
return subprocess.PIPE, False
else:
return arg, False
ostream, close_ostream = streamify(output, 'w')
estream, close_estream = streamify(error, 'w')
istream, close_istream = streamify(input, 'r')
# if they just want to ignore one error code, make it a tuple.
if isinstance(ignore_errors, int):
ignore_errors = (ignore_errors,)
ignore_errors = (ignore_errors, )
quoted_args = [arg for arg in args if re.search(r'^"|^\'|"$|\'$', arg)]
if quoted_args:
tty.warn("Quotes in command arguments can confuse scripts like configure.",
tty.warn(
"Quotes in command arguments can confuse scripts like"
" configure.",
"The following arguments may cause problems when executed:",
str("\n".join([" "+arg for arg in quoted_args])),
str("\n".join([" " + arg for arg in quoted_args])),
"Quotes aren't needed because spack doesn't use a shell.",
"Consider removing them")
cmd = self.exe + list(args)
cmd_line = "'%s'" % "' '".join(map(lambda arg: arg.replace("'", "'\"'\"'"), cmd))
cmd_line = "'%s'" % "' '".join(
map(lambda arg: arg.replace("'", "'\"'\"'"), cmd))
tty.debug(cmd_line)
try:
proc = subprocess.Popen(
cmd, stdin=istream, stderr=estream, stdout=ostream)
cmd,
stdin=istream,
stderr=estream,
stdout=ostream,
env=env)
out, err = proc.communicate()
rc = self.returncode = proc.returncode
if fail_on_error and rc != 0 and (rc not in ignore_errors):
raise ProcessError("Command exited with status %d:"
% proc.returncode, cmd_line)
raise ProcessError("Command exited with status %d:" %
proc.returncode, cmd_line)
if output is str or error is str:
result = ''
if output is str: result += out
if error is str: result += err
if output is str:
result += out
if error is str:
result += err
return result
except OSError, e:
raise ProcessError(
"%s: %s" % (self.exe[0], e.strerror),
"Command: " + cmd_line)
"%s: %s" % (self.exe[0], e.strerror), "Command: " + cmd_line)
except subprocess.CalledProcessError, e:
if fail_on_error:
raise ProcessError(
str(e),
"\nExit status %d when invoking command: %s"
% (proc.returncode, cmd_line))
str(e), "\nExit status %d when invoking command: %s" %
(proc.returncode, cmd_line))
finally:
if close_ostream: output.close()
if close_estream: error.close()
if close_istream: input.close()
if close_ostream:
output.close()
if close_estream:
error.close()
if close_istream:
input.close()
def __eq__(self, other):
return self.exe == other.exe
def __neq__(self, other):
return not (self == other)
def __hash__(self):
return hash((type(self),) + tuple(self.exe))
return hash((type(self), ) + tuple(self.exe))
def __repr__(self):
return "<exe: %s>" % self.exe
def __str__(self):
return ' '.join(self.exe)
def which(name, **kwargs):
"""Finds an executable in the path like command-line which."""
path = kwargs.get('path', os.environ.get('PATH', '').split(os.pathsep))
@ -233,14 +238,16 @@ def __init__(self, msg, long_message=None):
@property
def long_message(self):
msg = self._long_message
if msg: msg += "\n\n"
if msg:
msg += "\n\n"
if self.build_log:
msg += "See build log for details:\n"
msg += " %s" % self.build_log
if self.package_context:
if msg: msg += "\n\n"
if msg:
msg += "\n\n"
msg += '\n'.join(self.package_context)
return msg
@ -267,7 +274,7 @@ def _get_package_context():
frame = f[0]
# Find a frame with 'self' in the local variables.
if not 'self' in frame.f_locals:
if 'self' not in frame.f_locals:
continue
# Look only at a frame in a subclass of spack.Package
@ -280,9 +287,8 @@ def _get_package_context():
# Build a message showing where in install we failed.
lines.append("%s:%d, in %s:" % (
inspect.getfile(frame.f_code),
frame.f_lineno,
frame.f_code.co_name))
inspect.getfile(frame.f_code), frame.f_lineno, frame.f_code.co_name
))
sourcelines, start = inspect.getsourcelines(frame)
for i, line in enumerate(sourcelines):

3
var/spack/repos/builtin/packages/flex/package.py
View File

@ -24,6 +24,7 @@
##############################################################################
from spack import *
class Flex(Package):
"""Flex is a tool for generating scanners."""
@ -33,6 +34,8 @@ class Flex(Package):
version('2.6.0', '5724bcffed4ebe39e9b55a9be80859ec')
version('2.5.39', 'e133e9ead8ec0a58d81166b461244fde')
depends_on("bison")
def install(self, spec, prefix):
configure("--prefix=%s" % prefix)

73
var/spack/repos/builtin/packages/gcc/package.py
View File

@ -1,33 +1,9 @@
##############################################################################
# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://github.com/llnl/spack
# Please also see the LICENSE file for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License (as
# published by the Free Software Foundation) version 2.1, February 1999.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
# conditions of the GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
from spack import *
from contextlib import closing
from glob import glob
import sys
import os
class Gcc(Package):
"""The GNU Compiler Collection includes front ends for C, C++,
@ -50,9 +26,11 @@ class Gcc(Package):
version('4.6.4', 'b407a3d1480c11667f293bfb1f17d1a4')
version('4.5.4', '27e459c2566b8209ab064570e1b378f7')
variant('binutils', default=sys.platform != 'darwin',
variant('binutils',
default=sys.platform != 'darwin',
description="Build via binutils")
variant('gold', default=sys.platform != 'darwin',
variant('gold',
default=sys.platform != 'darwin',
description="Build the gold linker plugin for ld-based LTO")
depends_on("mpfr")
@ -63,11 +41,13 @@ class Gcc(Package):
depends_on("binutils~libiberty+gold", when='+binutils +gold')
# TODO: integrate these libraries.
#depends_on("ppl")
#depends_on("cloog")
# depends_on("ppl")
# depends_on("cloog")
if sys.platform == 'darwin':
patch('darwin/gcc-4.9.patch1', when='@4.9.3')
patch('darwin/gcc-4.9.patch2', when='@4.9.3')
else:
provides('golang', when='@4.7.1:')
def install(self, spec, prefix):
# libjava/configure needs a minor fix to install into spack paths.
@ -80,56 +60,53 @@ def install(self, spec, prefix):
enabled_languages.add('go')
# Generic options to compile GCC
options = ["--prefix=%s" % prefix,
"--libdir=%s/lib64" % prefix,
options = ["--prefix=%s" % prefix, "--libdir=%s/lib64" % prefix,
"--disable-multilib",
"--enable-languages=" + ','.join(enabled_languages),
"--with-mpc=%s" % spec['mpc'].prefix,
"--with-mpfr=%s" % spec['mpfr'].prefix,
"--with-gmp=%s" % spec['gmp'].prefix,
"--enable-lto",
"--with-quad"]
"--with-mpc=%s" % spec['mpc'].prefix, "--with-mpfr=%s" %
spec['mpfr'].prefix, "--with-gmp=%s" % spec['gmp'].prefix,
"--enable-lto", "--with-quad"]
# Binutils
if spec.satisfies('+binutils'):
static_bootstrap_flags = "-static-libstdc++ -static-libgcc"
binutils_options = ["--with-sysroot=/",
"--with-stage1-ldflags=%s %s" %
binutils_options = [
"--with-sysroot=/", "--with-stage1-ldflags=%s %s" %
(self.rpath_args, static_bootstrap_flags),
"--with-boot-ldflags=%s %s" %
(self.rpath_args, static_bootstrap_flags),
"--with-gnu-ld",
(self.rpath_args, static_bootstrap_flags), "--with-gnu-ld",
"--with-ld=%s/bin/ld" % spec['binutils'].prefix,
"--with-gnu-as",
"--with-as=%s/bin/as" % spec['binutils'].prefix]
"--with-as=%s/bin/as" % spec['binutils'].prefix
]
options.extend(binutils_options)
# Isl
if 'isl' in spec:
isl_options = ["--with-isl=%s" % spec['isl'].prefix]
options.extend(isl_options)
if sys.platform == 'darwin' :
darwin_options = [ "--with-build-config=bootstrap-debug" ]
if sys.platform == 'darwin':
darwin_options = ["--with-build-config=bootstrap-debug"]
options.extend(darwin_options)
build_dir = join_path(self.stage.path, 'spack-build')
configure = Executable( join_path(self.stage.source_path, 'configure') )
configure = Executable(join_path(self.stage.source_path, 'configure'))
with working_dir(build_dir, create=True):
# Rest of install is straightforward.
configure(*options)
if sys.platform == 'darwin' : make("bootstrap")
else: make()
if sys.platform == 'darwin':
make("bootstrap")
else:
make()
make("install")
self.write_rpath_specs()
@property
def spec_dir(self):
# e.g. lib64/gcc/x86_64-unknown-linux-gnu/4.9.2
spec_dir = glob("%s/lib64/gcc/*/*" % self.prefix)
return spec_dir[0] if spec_dir else None
def write_rpath_specs(self):
"""Generate a spec file so the linker adds a rpath to the libs
the compiler used to build the executable."""

51
var/spack/repos/builtin/packages/go-bootstrap/package.py Normal file
View File

@ -0,0 +1,51 @@
import os
import shutil
import glob
from spack import *
# THIS PACKAGE SHOULD NOT EXIST
# it exists to make up for the inability to:
# * use an external go compiler
# * have go depend on itself
# * have a sensible way to find gccgo without a dep on gcc
class GoBootstrap(Package):
"""Old C-bootstrapped go to bootstrap real go"""
homepage = "https://golang.org"
url = "https://go.googlesource.com/go"
extendable = True
# temporary fix until tags are pulled correctly
version('1.4.2', git='https://go.googlesource.com/go', tag='go1.4.2')
variant('test',
default=True,
description="Run tests as part of build, a good idea but quite"
" time consuming")
provides('golang@:1.4.2')
depends_on('git')
def install(self, spec, prefix):
bash = which('bash')
with working_dir('src'):
if '+test' in spec:
bash('all.bash')
else:
bash('make.bash')
try:
os.makedirs(prefix)
except OSError:
pass
for f in glob.glob('*'):
if os.path.isdir(f):
shutil.copytree(f, os.path.join(prefix, f))
else:
shutil.copy2(f, os.path.join(prefix, f))
def setup_environment(self, spack_env, run_env):
spack_env.set('GOROOT_FINAL', self.spec.prefix)

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var/spack/repos/builtin/packages/go/package.py Normal file
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import os
import shutil
import glob
import llnl.util.tty as tty
from spack import *
class Go(Package):
"""The golang compiler and build environment"""
homepage = "https://golang.org"
url = "https://go.googlesource.com/go"
extendable = True
version('1.5.4', git='https://go.googlesource.com/go', tag='go1.5.4')
version('1.6.2', git='https://go.googlesource.com/go', tag='go1.6.2')
variant('test',
default=True,
description="Run tests as part of build, a good idea but quite"
" time consuming")
provides('golang')
# to-do, make non-c self-hosting compilers feasible without backflips
# should be a dep on external go compiler
depends_on('go-bootstrap')
depends_on('git')
def install(self, spec, prefix):
bash = which('bash')
with working_dir('src'):
if '+test' in spec:
bash('all.bash')
else:
bash('make.bash')
try:
os.makedirs(prefix)
except OSError:
pass
for f in glob.glob('*'):
if os.path.isdir(f):
shutil.copytree(f, os.path.join(prefix, f))
else:
shutil.copy2(f, os.path.join(prefix, f))
def setup_environment(self, spack_env, run_env):
spack_env.set('GOROOT_FINAL', self.spec.prefix)
spack_env.set('GOROOT_BOOTSTRAP', self.spec['go-bootstrap'].prefix)
def setup_dependent_package(self, module, ext_spec):
"""Called before go modules' install() methods.
In most cases, extensions will only need to set GOPATH and use go::
env = os.environ
env['GOPATH'] = self.source_path + ':' + env['GOPATH']
go('get', '<package>', env=env)
shutil.copytree('bin', os.path.join(prefix, '/bin'))
"""
# Add a go command/compiler for extensions
module.go = Executable(join_path(self.spec.prefix.bin, 'go'))
def setup_dependent_environment(self, spack_env, run_env, ext_spec):
if os.environ.get('GOROOT', False):
tty.warn('GOROOT is set, this is not recommended')
path_components = []
# Set GOPATH to include paths of dependencies
for d in ext_spec.traverse():
if d.package.extends(self.spec):
path_components.append(d.prefix)
# This *MUST* be first, this is where new code is installed
spack_env.set('GOPATH', ':'.join(path_components))
# Allow packages to find this when using module or dotkit
run_env.prepend_path('GOPATH', ':'.join(
[ext_spec.prefix] + path_components))

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from spack import *
import os
class Hub(Package):
"""The github git wrapper"""
homepage = "https://github.com/github/hub"
url = "https://github.com/github/hub/archive/v2.2.3.tar.gz"
version('head', git='https://github.com/github/hub')
version('2.2.3', '6675992ddd16d186eac7ba4484d57f5b')
version('2.2.2', '7edc8f5b5d3c7c392ee191dd999596fc')
version('2.2.1', '889a31ee9d10ae9cb333480d8dbe881f')
version('2.2.0', 'eddce830a079b8480f104aa7496f46fe')
version('1.12.4', '4f2ebb14834c9981b04e40b0d1754717')
extends("go")
def install(self, spec, prefix):
env = os.environ
env['GOPATH'] = self.stage.source_path + ':' + env['GOPATH']
bash = which('bash')
bash(os.path.join('script', 'build'), '-o', os.path.join(prefix, 'bin',
'hub'))

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from spack import *
import os
import shutil
class ThePlatinumSearcher(Package):
"""Fast parallel recursive grep alternative"""
homepage = "https://github.com/monochromegane/the_platinum_searcher"
url = "https://github.com/monochromegane/the_platinum_searcher"
package = 'github.com/monochromegane/the_platinum_searcher/...'
version('head', go=package)
extends("go")
def install(self, spec, prefix):
env = os.environ
env['GOPATH'] = self.stage.source_path + ':' + env['GOPATH']
go('install', self.package, env=env)
shutil.copytree('bin', os.path.join(prefix, 'bin'))