134 lines
4.4 KiB
Python
134 lines
4.4 KiB
Python
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"""SCons.Tool.rpm
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Tool-specific initialization for rpm.
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There normally shouldn't be any need to import this module directly.
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It will usually be imported through the generic SCons.Tool.Tool()
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selection method.
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The rpm tool calls the rpmbuild command. The first and only argument should a
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tar.gz consisting of the source file and a specfile.
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"""
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#
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# __COPYRIGHT__
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
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# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
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import os
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import re
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import shutil
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import subprocess
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import SCons.Builder
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import SCons.Node.FS
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import SCons.Util
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import SCons.Action
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import SCons.Defaults
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def get_cmd(source, env):
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tar_file_with_included_specfile = source
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if SCons.Util.is_List(source):
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tar_file_with_included_specfile = source[0]
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return "%s %s %s"%(env['RPM'], env['RPMFLAGS'],
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tar_file_with_included_specfile.get_abspath())
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def build_rpm(target, source, env):
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# create a temporary rpm build root.
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tmpdir = os.path.join(os.path.dirname(target[0].get_abspath()), 'rpmtemp')
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if os.path.exists(tmpdir):
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shutil.rmtree(tmpdir)
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# now create the mandatory rpm directory structure.
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for d in ['RPMS', 'SRPMS', 'SPECS', 'BUILD']:
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os.makedirs(os.path.join(tmpdir, d))
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# set the topdir as an rpmflag.
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env.Prepend(RPMFLAGS = '--define \'_topdir %s\'' % tmpdir)
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# now call rpmbuild to create the rpm package.
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handle = subprocess.Popen(get_cmd(source, env),
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stdout=subprocess.PIPE,
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stderr=subprocess.STDOUT,
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shell=True)
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with handle.stdout:
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output = SCons.Util.to_str(handle.stdout.read())
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status = handle.wait()
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if status:
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raise SCons.Errors.BuildError(node=target[0],
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errstr=output,
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filename=str(target[0]))
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else:
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# XXX: assume that LC_ALL=C is set while running rpmbuild
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output_files = re.compile('Wrote: (.*)').findall(output)
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for output, input in zip(output_files, target):
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rpm_output = os.path.basename(output)
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expected = os.path.basename(input.get_path())
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assert expected == rpm_output, "got %s but expected %s" % (rpm_output, expected)
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shutil.copy(output, input.get_abspath())
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# cleanup before leaving.
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shutil.rmtree(tmpdir)
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return status
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def string_rpm(target, source, env):
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try:
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return env['RPMCOMSTR']
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except KeyError:
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return get_cmd(source, env)
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rpmAction = SCons.Action.Action(build_rpm, string_rpm)
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RpmBuilder = SCons.Builder.Builder(action = SCons.Action.Action('$RPMCOM', '$RPMCOMSTR'),
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source_scanner = SCons.Defaults.DirScanner,
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suffix = '$RPMSUFFIX')
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def generate(env):
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"""Add Builders and construction variables for rpm to an Environment."""
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try:
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bld = env['BUILDERS']['Rpm']
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except KeyError:
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bld = RpmBuilder
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env['BUILDERS']['Rpm'] = bld
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env.SetDefault(RPM = 'LC_ALL=C rpmbuild')
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env.SetDefault(RPMFLAGS = SCons.Util.CLVar('-ta'))
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env.SetDefault(RPMCOM = rpmAction)
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env.SetDefault(RPMSUFFIX = '.rpm')
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def exists(env):
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return env.Detect('rpmbuild')
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# Local Variables:
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# tab-width:4
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# indent-tabs-mode:nil
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# End:
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# vim: set expandtab tabstop=4 shiftwidth=4:
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