rpm.py
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- """SCons.Tool.rpm
- Tool-specific initialization for rpm.
- There normally shouldn't be any need to import this module directly.
- It will usually be imported through the generic SCons.Tool.Tool()
- selection method.
- The rpm tool calls the rpmbuild command. The first and only argument should a
- tar.gz consisting of the source file and a specfile.
- """
- #
- # Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
- #
- # Permission is hereby granted, free of charge, to any person obtaining
- # a copy of this software and associated documentation files (the
- # "Software"), to deal in the Software without restriction, including
- # without limitation the rights to use, copy, modify, merge, publish,
- # distribute, sublicense, and/or sell copies of the Software, and to
- # permit persons to whom the Software is furnished to do so, subject to
- # the following conditions:
- #
- # The above copyright notice and this permission notice shall be included
- # in all copies or substantial portions of the Software.
- #
- # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
- # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
- # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
- # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
- # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
- # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- #
- __revision__ = "src/engine/SCons/Tool/rpm.py 3057 2008/06/09 22:21:00 knight"
- import os
- import re
- import shutil
- import popen2
- import SCons.Builder
- import SCons.Node.FS
- import SCons.Util
- import SCons.Action
- import SCons.Defaults
- def get_cmd(source, env):
- tar_file_with_included_specfile = source
- if SCons.Util.is_List(source):
- tar_file_with_included_specfile = source[0]
- return "%s %s %s"%(env['RPM'], env['RPMFLAGS'],
- tar_file_with_included_specfile.abspath )
- def build_rpm(target, source, env):
- # create a temporary rpm build root.
- tmpdir = os.path.join( os.path.dirname( target[0].abspath ), 'rpmtemp' )
- if os.path.exists(tmpdir):
- shutil.rmtree(tmpdir)
- # now create the mandatory rpm directory structure.
- for d in ['RPMS', 'SRPMS', 'SPECS', 'BUILD']:
- os.makedirs( os.path.join( tmpdir, d ) )
- # set the topdir as an rpmflag.
- env.Prepend( RPMFLAGS = '--define '_topdir %s'' % tmpdir )
- # now call rpmbuild to create the rpm package.
- handle = popen2.Popen3( get_cmd(source, env), capturestderr=1 )
- output = handle.fromchild.read()
- #output += handle.childerr.read()
- output = output + handle.childerr.read()
- status = handle.wait()
- if status:
- raise SCons.Errors.BuildError( node=target[0],
- errstr=output,
- filename=str(target[0]) )
- else:
- # XXX: assume that LC_ALL=c is set while running rpmbuild
- output_files = re.compile( 'Wrote: (.*)' ).findall( output )
- for output, input in zip( output_files, target ):
- rpm_output = os.path.basename(output)
- expected = os.path.basename(input.get_path())
- assert expected == rpm_output, "got %s but expected %s" % (rpm_output, expected)
- shutil.copy( output, input.abspath )
- # cleanup before leaving.
- shutil.rmtree(tmpdir)
- return status
- def string_rpm(target, source, env):
- try:
- return env['RPMCOMSTR']
- except KeyError:
- return get_cmd(source, env)
- rpmAction = SCons.Action.Action(build_rpm, string_rpm)
- RpmBuilder = SCons.Builder.Builder(action = SCons.Action.Action('$RPMCOM', '$RPMCOMSTR'),
- source_scanner = SCons.Defaults.DirScanner,
- suffix = '$RPMSUFFIX')
- def generate(env):
- """Add Builders and construction variables for rpm to an Environment."""
- try:
- bld = env['BUILDERS']['Rpm']
- except KeyError:
- bld = RpmBuilder
- env['BUILDERS']['Rpm'] = bld
- env.SetDefault(RPM = 'LC_ALL=c rpmbuild')
- env.SetDefault(RPMFLAGS = SCons.Util.CLVar('-ta'))
- env.SetDefault(RPMCOM = rpmAction)
- env.SetDefault(RPMSUFFIX = '.rpm')
- def exists(env):
- return env.Detect('rpmbuild')