treepkg: recipes/gnupg/base.py comparison

comparison recipes/gnupg/base.py @ 134:605f6784aae7

Add recipes for gnupg and related packages

author	Bernhard Herzog <bh@intevation.de>
date	Mon, 26 May 2008 15:01:00 +0000
parents
children	93fcd0b9e82c

comparison

equal deleted inserted replaced

-:a13850c3be85
+:605f6784aae7
+# Copyright (C) 2007, 2008 by Intevation GmbH
+# Authors:
+# Bernhard Herzog <bh@intevation.de>
+#
+# This program is free software under the GPL (>=v2)
+# Read the file COPYING coming with the software for details.
+"""Base classes for all gnupg packagers"""
+import os
+import re
+import inspect
+import new
+import treepkg.util
+import treepkg.packager
+import treepkg.run as run
+from treepkg.cmdexpand import cmdexpand
+class BaseSourcePackager(treepkg.packager.SourcePackager):
+def orig_source_version(self, directory):
+"""Determines the version from the configure.ac file in directory"""
+filename = os.path.join(directory, "configure.ac")
+for line in open(filename):
+# Matches lines like
+# m4_define(my_version, [1.1.7])
+# used by most of the gnupg packages
+match = re.match(r"m4_define\(\[?my_version\]?, \[([0-9.]+)\]\)",
+line)
+if match:
+return match.group(1)
+# Matches lines like.
+# AC_INIT(pinentry, 0.7.6-cvs, [gnupg-devel@gnupg.org])
+# pinentry is the GnuPG package that actually needs this
+match = re.match(r"AC_INIT\([a-zA-Z_]+, ([0-9.]+)", line)
+if match:
+return match.group(1)
+raise RuntimeError("Could not determine the version number from %s"
+% filename)
+def determine_package_version(self, directory):
+return "%s+svn%d" % (self.orig_source_version(directory), self.revision)
+def do_package(self):
+pkgbaseversion, pkgbasedir = self.export_sources()
+run.call(cmdexpand("/bin/sh autogen.sh"), cwd=pkgbasedir,
+suppress_output=True)
+orig_version = self.orig_source_version(pkgbasedir)
+# patch the version number in the newly generated configure
+# file.  autogen.sh normally determines it from svn, but here it
+# ran on a copy that did not include the .svn subdirectories and
+# thus could not find the svn revision.
+treepkg.util.replace_in_file(os.path.join(pkgbasedir, "configure"),
+re.escape(orig_version) + "-svn0",
+orig_version + "-svn%d" % self.revision)
+pkgbasename = self.pkg_basename + "_" + pkgbaseversion
+origtargz = os.path.join(self.work_dir,
+pkgbasename + ".orig.tar.gz")
+self.create_tarball(origtargz, self.work_dir,
+os.path.basename(pkgbasedir))
+changemsg = ("Update to SVN rev. %d" % (self.revision,))
+self.copy_debian_directory(pkgbasedir, pkgbaseversion,
+changemsg)
+self.create_source_package(pkgbasedir, origtargz)
+self.move_source_package(pkgbasename)
+class SmartSourcePackager(BaseSourcePackager):
+"""SourcePackager that uses pbuilder to create the source tarball.
+We try to create source tarballs that are as close to the tarballs
+created by the upstream maintainers.  For the gnupg software this
+means need to run 'make dist' in a configured SVN working copy with
+some additional software installed like autoconf and texinfo.  We
+want to avoid running code from a working copy outside of the
+pbuilder environment and to have to install recipe specific
+additional software packages in the treepkg host system.  Therefore
+we create the source tarball using 'pbuilder execute' with a script.
+"""
+createtarball_script = """\
+#! /bin/bash
+set -e
+apt-get --assume-yes --force-yes install %(builddeps)s
+# copy the source tree to a directory that's under pbuilder control so
+# that it gets removed along with the build environment.  Otherwise we
+# end up with a directory containing files that cannot be removed by
+# treepkg
+workdir=/tmp/work
+cp -a %(basedir)s $workdir
+cd $workdir
+# tweak autoconf settings so that make dist produces a tar.gz, not a
+# tar.bz2. Removing all options whose names contain 'dist' should
+# achieve that.
+cp Makefile.am Makefile.am.orig
+sed -e '/AUTOMAKE_OPTIONS/ s/[a-zA-Z0-9-]*dist[a-zA-Z0-9-]*//g' \
+Makefile.am.orig > Makefile.am
+./autogen.sh
+./configure --enable-maintainer-mode
+# revert autoconf changes, so that the original Makefile.am ends up in
+# the tarball
+mv Makefile.am.orig Makefile.am
+%(make_dist_command)s
+mv *.tar.gz %(origtargz)s
+"""
+make_dist_command = "make dist"
+def __init__(self, *args):
+super(SmartSourcePackager, self).__init__(*args)
+self.pkgbasename = None
+self.pkgbaseversion = None
+self.origtargz = None
+def copy_workingcopy(self, dest):
+treepkg.util.copytree(self.track.checkout_dir, dest)
+def create_original_tarball(self):
+copied_working_copy = os.path.join(self.work_dir, "copied_working_copy")
+self.copy_workingcopy(copied_working_copy)
+self.pkgbaseversion = \
+self.determine_package_version(copied_working_copy)
+self.pkgbasename = self.pkg_basename + "_" + self.pkgbaseversion
+self.origtargz = os.path.join(self.work_dir,
+self.pkgbasename + ".orig.tar.gz")
+script = (self.createtarball_script
+% dict(builddeps=" ".join(self.track.dependencies_required()
+| self.tarball_dependencies),
+basedir=copied_working_copy,
+origtargz=self.origtargz,
+make_dist_command=self.make_dist_command))
+script_name = os.path.join(self.work_dir, "createtarball")
+treepkg.util.writefile(script_name, script, 0755)
+treepkg.util.ensure_directory(self.src_dir)
+self.track.builder.run_script(script_name,
+logfile=os.path.join(self.src_dir,
+"tarball.log"),
+bindmounts=[self.work_dir, self.src_dir])
+def create_orig_dir(self):
+"""Unpacks the tarball created by create_original_tarball into work_dir
+"""
+unpack_dir = os.path.join(self.work_dir, "unpack")
+treepkg.util.ensure_directory(unpack_dir)
+run.call(cmdexpand("tar xzf $origtargz -C $unpack_dir",
+unpack_dir=unpack_dir, origtargz=self.origtargz))
+unpacked_files = treepkg.util.listdir_abs(unpack_dir)
+if len(unpacked_files) != 1:
+raise RuntimeError("%s should have extracted to a single directory",
+origtargz)
+unpacked_dir = unpacked_files[0]
+orig_dir = os.path.join(self.work_dir, os.path.basename(unpacked_dir))
+os.rename(unpacked_dir, orig_dir)
+return orig_dir
+def do_package(self):
+self.create_original_tarball()
+orig_dir = self.create_orig_dir()
+changemsg = ("Update to SVN rev. %d" % (self.revision,))
+self.copy_debian_directory(orig_dir, self.pkgbaseversion, changemsg)
+self.create_source_package(orig_dir, self.origtargz)
+self.move_source_package(self.pkgbasename)
+def define_gnupg_packager(pkg_basename,
+tarball_dependencies=("autoconf", "automake",
+"texinfo", "subversion"),
+make_dist_command=None):
+"""Create a SourcePackager for a GnuPG package in the caller's globals().
+This is a helper function for the modules in the recipe.gnupg package.
+"""
+base_class = BaseSourcePackager
+class_attributes = dict(pkg_basename=pkg_basename)
+if tarball_dependencies is not None:
+base_class = SmartSourcePackager
+class_attributes["tarball_dependencies"] = set(tarball_dependencies)
+if make_dist_command is not None:
+base_class = SmartSourcePackager
+class_attributes["make_dist_command"] = make_dist_command
+caller_globals = inspect.currentframe().f_back.f_globals
+caller_globals["SourcePackager"] = new.classobj("SourcePackager",
+(base_class,),
+class_attributes)

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comparison recipes/gnupg/base.py @ 134:605f6784aae7