aheinecke@376: # Copyright (C) 2010 by Intevation GmbH
aheinecke@376: # Authors:
aheinecke@376: # Andre Heinecke <aheinecke@intevation.de>
aheinecke@376: #
aheinecke@376: # This program is free software under the GPL (>=v2)
aheinecke@376: # Read the file COPYING coming with the software for details.
aheinecke@376: 
aheinecke@376: """Recipe to build libexpat from Git"""
aheinecke@376: 
aheinecke@376: import os
aheinecke@376: import re
aheinecke@376: import inspect
aheinecke@376: import new
aheinecke@376: 
aheinecke@376: import treepkg.util
aheinecke@376: import treepkg.packager
aheinecke@376: import treepkg.run as run
aheinecke@376: from treepkg.cmdexpand import cmdexpand
aheinecke@376: 
aheinecke@376: class SourcePackager(treepkg.packager.SourcePackager):
aheinecke@376: 
aheinecke@376:     """SourcePackager that uses pbuilder to create the source tarball"""
aheinecke@376: 
aheinecke@376:     tarball_dependencies=set(["autoconf", "automake","git-core", "git"])
aheinecke@376:     createtarball_script = """\
aheinecke@376: #! /bin/bash
aheinecke@376: set -e
aheinecke@376: 
aheinecke@376: apt-get --assume-yes --force-yes install %(builddeps)s
aheinecke@376: 
aheinecke@376: # copy the source tree to a directory that's under pbuilder control so
aheinecke@376: # that it gets removed along with the build environment.  Otherwise we
aheinecke@376: # end up with a directory containing files that cannot be removed by
aheinecke@376: # treepkg
aheinecke@376: workdir=/tmp/work
aheinecke@376: cp -a %(basedir)s $workdir
aheinecke@376: cd $workdir
aheinecke@376: 
aheinecke@376: export MINGWPATH=/opt/mingw32ce
aheinecke@376: export INCLUDE=$MINGWPATH/arm-mingw32ce/include:$MINGWPATH/include:$INCLUDE
aheinecke@376: export LIB=$MINGWPATH/arm-mingw32ce/lib:$MINGWPATH/lib:$LIB
aheinecke@376: export PATH=:$PATH:$MINGWPATH/bin:$MINGWPATH/arm-mingw32ce/bin:\
aheinecke@376: $MINGWPATH/libexec/gcc/arm-mingw32ce/4.4.0:
aheinecke@376: 
aheinecke@376: autoreconf
aheinecke@376: ./configure --enable-maintainer-mode --host=arm-mingw32ce
aheinecke@376: %(make_dist_command)s
aheinecke@376: 
aheinecke@376: mv *.tar.gz %(origtargz)s
aheinecke@376: """
aheinecke@376: 
aheinecke@376:     make_dist_command = "make dist"
aheinecke@376: 
aheinecke@376:     def __init__(self, *args):
aheinecke@376:         super(SourcePackager, self).__init__(*args)
aheinecke@376:         self.pkgbasename = None
aheinecke@376:         self.pkgbaseversion = None
aheinecke@376:         self.origtargz = None
aheinecke@376: 
aheinecke@376:     def orig_source_version(self, directory):
aheinecke@376:         """Determines the version from expat.h directory"""
aheinecke@376:         filename = os.path.join(directory, "conftools/get-version.sh")
aheinecke@376:         expat_h = os.path.join(directory, "lib/expat.h")
aheinecke@376:         output = run.capture_output(cmdexpand("$filename $expat_h",**locals()))
aheinecke@376:         return output
aheinecke@376:     
aheinecke@376:     def determine_package_version(self, directory):
aheinecke@376:         """ Returns a Git package Name """
aheinecke@376:         date = run.capture_output(cmdexpand("/bin/sh -c \" git log --date=iso \
aheinecke@376:                                              -n 1 | grep Date \
aheinecke@376:                                              | awk \'{print $$2}\'\""),
aheinecke@376:                                              cwd=directory)
aheinecke@376:         time = run.capture_output(cmdexpand("/bin/sh -c \" git log --date=iso \
aheinecke@376:                                              -n 1 | grep Date \
aheinecke@376:                                              | awk \'{print $$3}\'\""),
aheinecke@376:                                              cwd=directory)
aheinecke@376:         date = date.replace('-','')
aheinecke@376:         time = time.replace(':','')
aheinecke@376:         return "%s-%s%s.%s" % (self.orig_source_version(directory),
aheinecke@376:                               date[:8], time[:4], self.revision[:7])
aheinecke@376: 
aheinecke@376:     def copy_workingcopy(self, dest):
aheinecke@376:         treepkg.util.copytree(self.track.checkout_dir, dest)
aheinecke@376: 
aheinecke@376:     def create_original_tarball(self):
aheinecke@376:         copied_working_copy = os.path.join(self.work_dir, "copied_working_copy")
aheinecke@376:         self.copy_workingcopy(copied_working_copy)
aheinecke@376: 
aheinecke@376:         self.pkgbaseversion = \
aheinecke@376:                             self.determine_package_version(copied_working_copy)
aheinecke@376:         self.pkgbasename = self.pkg_basename + "_" + self.pkgbaseversion
aheinecke@376:         self.origtargz = os.path.join(self.work_dir,
aheinecke@376:                                       self.pkgbasename + ".orig.tar.gz")
aheinecke@376: 
aheinecke@376:         script = (self.createtarball_script
aheinecke@376:                   % dict(builddeps=" ".join(self.track.dependencies_required()
aheinecke@376:                                             | self.tarball_dependencies),
aheinecke@376:                          basedir=copied_working_copy,
aheinecke@376:                          origtargz=self.origtargz,
aheinecke@376:                          make_dist_command=self.make_dist_command))
aheinecke@376:         script_name = os.path.join(self.work_dir, "createtarball")
aheinecke@376:         treepkg.util.writefile(script_name, script, 0755)
aheinecke@376: 
aheinecke@376:         treepkg.util.ensure_directory(self.src_dir)
aheinecke@376:         treepkg.util.ensure_directory(self.log_dir)
aheinecke@376:         self.track.builder.run_script([script_name],
aheinecke@376:                                       logfile=os.path.join(self.log_dir,
aheinecke@376:                                                            "tarball_log.txt"),
aheinecke@376:                                       bindmounts=[self.work_dir, self.src_dir])
aheinecke@376: 
aheinecke@376:     def create_orig_dir(self):
aheinecke@376:         """Unpacks the tarball created by create_original_tarball into work_dir
aheinecke@376:         """
aheinecke@376:         unpack_dir = os.path.join(self.work_dir, "unpack")
aheinecke@376:         treepkg.util.ensure_directory(unpack_dir)
aheinecke@376:         run.call(cmdexpand("tar xzf $origtargz -C $unpack_dir",
aheinecke@376:                            unpack_dir=unpack_dir, origtargz=self.origtargz))
aheinecke@376:         unpacked_files = treepkg.util.listdir_abs(unpack_dir)
aheinecke@376:         if len(unpacked_files) != 1:
aheinecke@376:             raise RuntimeError("%s should have extracted to a single directory",
aheinecke@376:                                origtargz)
aheinecke@376:         unpacked_dir = unpacked_files[0]
aheinecke@376: 
aheinecke@376:         orig_dir = os.path.join(self.work_dir, os.path.basename(unpacked_dir))
aheinecke@376:         os.rename(unpacked_dir, orig_dir)
aheinecke@376:         return orig_dir
aheinecke@376: 
aheinecke@376:     def do_package(self):
aheinecke@376:         self.create_original_tarball()
aheinecke@376:         orig_dir = self.create_orig_dir()
aheinecke@376:        
aheinecke@376:         changemsg = ("Update to change: %s" % self.revision)
aheinecke@376: 
aheinecke@376:         self.copy_debian_directory(orig_dir, self.pkgbaseversion, changemsg)
aheinecke@376: 
aheinecke@376:         self.create_source_package(orig_dir, self.origtargz)
aheinecke@376:         self.move_source_package(self.pkgbasename)
aheinecke@376: