Added an unmodified copy of SCons to third_party.

scons-2.0.1/engine/SCons/Tool/rpm.py

+"""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, 2009, 2010 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 5134 2010/08/16 23:02:40 bdeegan"
+
+import os
+import re
+import shutil
+import subprocess
+
+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  = subprocess.Popen(get_cmd(source, env),
+                               stdout=subprocess.PIPE,
+                               stderr=subprocess.STDOUT,
+                               shell=True)
+    output = handle.stdout.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')
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: