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build-tool
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#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# Unified Build Tool
# Copyright (C) 2021-2025 by Thomas Dreibholz
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# Contact: thomas.dreibholz@gmail.com
import distro
import glob
import os
import pprint
import re
import shutil
import subprocess
import sys
import tempfile
import time
import urllib.error
import urllib.request
# ###########################################################################
# #### Constants ####
# ###########################################################################
TarballFormats = [ 'xz', 'bz2', 'gz' ]
TarOptions = {
'xz': 'J',
'bz2': 'j',
'gz': 'z'
}
Systems = [
# Prefix System Name Configuration File
[ 'cmake', 'CMake', 'cmake_lists_name' ],
[ 'autoconf', 'AutoConf/AutoMake', 'autoconf_config_name' ],
[ 'other', 'Version File', 'other_file_name' ],
[ 'rpm', 'RPM Spec', 'rpm_spec_name' ],
[ 'debian', 'Debian Changelog', 'debian_changelog_name' ],
[ 'port', 'Port Makefile', 'port_makefile_name' ]
]
DebianCodenames = None # Will be initialised later!
UbuntuCodenames = None # Will be initialised later!
DebhelperLatestVersion = 13
# ###########################################################################
# #### Helper Functions ####
# ###########################################################################
# ###### Print section header ###############################################
def printSection(title):
now = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime())
sys.stdout.write('\n\x1b[34m' + (now + ' ====== ' + title + ' ').ljust(132, '=') + '\x1b[0m\n\n')
# ###### Print subsection header ############################################
def printSubsection(title):
now = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime())
sys.stdout.write('\n\x1b[34m' + (now + ' ------ ' + title + ' ').ljust(132, '-') + '\x1b[0m\n')
# ###### Show difference between two files ##################################
def showDiff(a, b):
try:
subprocess.run( [ 'diff', '--color', a, b ] )
except Exception as e:
sys.stderr.write('ERROR: Diff run failed: ' + str(e) + '\n')
sys.exit(1)
# ###### Read file and return list of lines #################################
def readTextFile(inputName):
inputFile = open(inputName, 'r', encoding='utf-8')
contents = inputFile.readlines()
inputFile.close()
return contents
# ###### Write file by list of lines ########################################
def writeTextFile(outputName, contents):
outputFile = open(outputName, 'w', encoding='utf-8')
for line in contents:
outputFile.write(line)
# ###### Get system architecture ############################################
def getArchitecture():
return os.uname().machine
# ###########################################################################
# #### Packaging ####
# ###########################################################################
# ###### Read packaging configuration from packaging.conf ###################
def readPackagingConfiguration():
# ====== Initialise ======================================================
packageInfo = {}
packageInfo['packaging_maintainer'] = None
packageInfo['packaging_maintainer_key'] = None
packageInfo['packaging_make_dist'] = None
packageInfo['packaging_config_name'] = 'packaging.conf'
# ====== Obtain package configuration ====================================
re_package_maintainer = re.compile(r'^(MAINTAINER=\")(.*)(\".*$)')
re_package_maintainer_key = re.compile(r'^(MAINTAINER_KEY=\")(.*)(\".*$)')
re_package_makedist = re.compile(r'^(MAKE_DIST=\")(.*)(\".*$)')
try:
packagingConfFile = open(packageInfo['packaging_config_name'], 'r', encoding='utf-8')
packagingConfFileContents = packagingConfFile.readlines()
for line in packagingConfFileContents:
match = re_package_maintainer.match(line)
if match != None:
packageInfo['packaging_maintainer'] = match.group(2)
else:
match = re_package_maintainer_key.match(line)
if match != None:
packageInfo['packaging_maintainer_key'] = match.group(2)
else:
match = re_package_makedist.match(line)
if match != None:
packageInfo['packaging_make_dist'] = match.group(2)
packagingConfFile.close()
except Exception as e:
sys.stderr.write('ERROR: Unable to read ' + packageInfo['packaging_config_name'] + ': ' + str(e) + '\n')
sys.exit(1)
if packageInfo['packaging_maintainer'] == None:
sys.stderr.write('ERROR: Unable to find MAINTAINER in ' + packageInfo['packaging_config_name'] + '!\n')
sys.exit(1)
elif packageInfo['packaging_make_dist'] == None:
sys.stderr.write('ERROR: Unable to find MAKE_DIST in ' + packageInfo['packaging_config_name'] + '!\n')
sys.exit(1)
return packageInfo
# ###### Read CMake packaging information ###################################
def readCMakePackagingInformation():
# ====== Initialise ======================================================
packageInfo = {}
# ====== Obtain package configuration ====================================
cmakeListsFile = 'CMakeLists.txt'
if os.path.isfile(cmakeListsFile):
re_cmake_project = re.compile(r'[ \t]*[Pp][Rr][Oo][Jj][Ee][Cc][Tt][ \t]*\(([a-zA-Z0-9-+]+)')
re_cmakefile_major = re.compile(r'^[Ss][Ee][Tt]\((BUILD_MAJOR|PROJECT_MAJOR_VERSION)[ \t]*("|)(\d+)("|)[ \t]*\)')
re_cmakefile_minor = re.compile(r'^[Ss][Ee][Tt]\((BUILD_MINOR|PROJECT_MINOR_VERSION)[ \t]*("|)(\d+)("|)[ \t]*\)')
re_cmakefile_patch = re.compile(r'^[Ss][Ee][Tt]\((BUILD_PATCH|PROJECT_PATCH_VERSION)[ \t]*("|)(\d+)(~[a-zA-Z0-9\.+~]+|)("|)[ \t]*\)')
packageInfo['cmake_lists_name'] = cmakeListsFile
try:
cmakeFile = open(packageInfo['cmake_lists_name'], 'r', encoding='utf-8')
cmakeFileContents = cmakeFile.readlines()
for line in cmakeFileContents:
match = re_cmakefile_major.match(line)
if match != None:
packageInfo['cmake_version_major'] = int(match.group(3))
else:
match = re_cmakefile_minor.match(line)
if match != None:
packageInfo['cmake_version_minor'] = int(match.group(3))
else:
match = re_cmakefile_patch.match(line)
if match != None:
packageInfo['cmake_version_patch'] = int(match.group(3))
packageInfo['cmake_version_extra'] = match.group(4)
else:
match = re_cmake_project.match(line)
if match != None:
packageInfo['cmake_package'] = match.group(1)
cmakeFile.close()
if ('cmake_version_major' in packageInfo) and \
('cmake_version_minor' in packageInfo) and \
('cmake_version_patch' in packageInfo) and \
('cmake_version_extra' in packageInfo):
packageInfo['cmake_version_string'] = \
str(packageInfo['cmake_version_major']) + '.' + \
str(packageInfo['cmake_version_minor']) + '.' + \
str(packageInfo['cmake_version_patch']) + packageInfo['cmake_version_extra']
except Exception as e:
sys.stderr.write('ERROR: Unable to read ' + packageInfo['cmake_lists_name'] + ': ' + str(e) + '\n')
sys.exit(1)
# ====== Check whether information is complete ========================
if ( ( not 'cmake_package' in packageInfo) or
( not 'cmake_version_string' in packageInfo ) ):
sys.stderr.write('ERROR: Cannot find required package versioning details in ' + packageInfo['cmake_lists_name'] + '!\n')
print(packageInfo)
sys.exit(1)
return packageInfo
# ###### Read AutoConf packaging information ################################
def readAutoConfPackagingInformation():
# ====== Initialise ======================================================
packageInfo = {}
# ====== Obtain package configuration ====================================
for autoconfConfigName in [ 'configure.ac', 'configure.in' ]:
if os.path.isfile(autoconfConfigName):
break
if os.path.isfile(autoconfConfigName):
re_autoconffile_version = re.compile(r'^AC_INIT\([ \t]*\[(.*)\][ \t]*,[ \t]*\[(\d).(\d).(\d+)([~+][a-zA-Z0-9\.+]+|)\][ \t]*,[ \t]*\[(.*)\][ \t]*\)')
packageInfo['autoconf_config_name'] = autoconfConfigName
try:
autoconfFile = open(packageInfo['autoconf_config_name'], 'r', encoding='utf-8')
autoconfFileContents = autoconfFile.readlines()
for line in autoconfFileContents:
match = re_autoconffile_version.match(line)
if match != None:
packageInfo['autoconf_package'] = match.group(1)
packageInfo['autoconf_version_major'] = int(match.group(2))
packageInfo['autoconf_version_minor'] = int(match.group(3))
packageInfo['autoconf_version_patch'] = int(match.group(4))
packageInfo['autoconf_version_extra'] = match.group(5)
packageInfo['autoconf_version_string'] = \
str(packageInfo['autoconf_version_major']) + '.' + \
str(packageInfo['autoconf_version_minor']) + '.' + \
str(packageInfo['autoconf_version_patch']) + packageInfo['autoconf_version_extra']
break
autoconfFile.close()
except Exception as e:
sys.stderr.write('ERROR: Unable to read ' + packageInfo['autoconf_config_name'] + ': ' + str(e) + '\n')
sys.exit(1)
# ====== Check whether information is complete ========================
if ( ( not 'autoconf_package' in packageInfo) or
( not 'autoconf_version_string' in packageInfo ) ):
sys.stderr.write('ERROR: Cannot find required package versioning details in ' + packageInfo['autoconf_config_name'] + '!\n')
sys.exit(1)
return packageInfo
# ###### Read Debian packaging information ##################################
def readDebianPackagingInformation():
# ====== Initialise ======================================================
packageInfo = {}
# ====== Process changelog file ==========================================
debianChangelogName = 'debian/changelog'
debianControlName = 'debian/control'
debianRulesName = 'debian/rules'
if ( (os.path.isfile(debianChangelogName)) and
(os.path.isfile(debianControlName)) and
(os.path.isfile(debianRulesName)) ):
re_debian_version = re.compile(r'^([a-zA-Z0-9-+]+)[ \t]*\((\d+:|)(\d+)\.(\d+)\.(\d+)([a-zA-Z0-9+~\.]*)(-|)(\d[a-zA-Z0-9-+~]*|)\)[ \t]*([a-zA-Z-+]+)[ \t]*;(.*)$')
re_debian_itp1 = re.compile(r'^ * .*ITP.*Closes: #([0-9]+).*$')
re_debian_itp2 = re.compile(r'^ * .*Closes: #([0-9]+).*ITP.*$')
packageInfo['debian_changelog_name'] = debianChangelogName
packageInfo['debian_control_name'] = debianControlName
packageInfo['debian_rules_name'] = debianRulesName
packageInfo['debian_package_name'] = None
packageInfo['debian_version_string'] = None
packageInfo['debian_standards_version'] = None
packageInfo['debian_codename'] = None
packageInfo['debian_itp'] = None
packageInfo['debian_status'] = None
try:
debianChangeLogFile = open(debianChangelogName, 'r', encoding='utf-8')
debianChangeLogFileContents = debianChangeLogFile.readlines()
n = 0
for line in debianChangeLogFileContents:
n = n + 1
if n == 1:
match = re_debian_version.match(line)
if match != None:
packageInfo['debian_package_name'] = match.group(1)
packageInfo['debian_version_prefix'] = match.group(2)
packageInfo['debian_version_major'] = int(match.group(3))
packageInfo['debian_version_minor'] = int(match.group(4))
packageInfo['debian_version_patch'] = int(match.group(5))
packageInfo['debian_version_extra'] = match.group(6)
packageInfo['debian_version_packaging'] = match.group(8)
packageInfo['debian_codename'] = match.group(9)
packageInfo['debian_version_string'] = \
str(packageInfo['debian_version_major']) + '.' + \
str(packageInfo['debian_version_minor']) + '.' + \
str(packageInfo['debian_version_patch']) + packageInfo['debian_version_extra']
packageInfo['debian_urgency'] = 'low'
options = match.group(9).split(';')
for option in options:
option = option.strip().split('=')
if len(option) == 2:
if option[0].strip() == 'urgency':
packageInfo['debian_urgency'] = option[1].strip()
elif n > 1:
match = re_debian_itp1.match(line)
if match == None:
match = re_debian_itp2.match(line)
if match != None:
# print('ITP: ' + line)
packageInfo['debian_itp'] = int(match.group(1))
break
debianChangeLogFile.close()
except Exception as e:
sys.stderr.write('ERROR: Unable to read ' + debianChangelogName + ': ' + str(e) + '\n')
sys.exit(1)
if packageInfo['debian_package_name'] == None:
sys.stderr.write('ERROR: Cannot find required package versioning details in ' + debianChangelogName + '!\n')
sys.exit(1)
# ====== Check whether information is complete ========================
if not 'debian_package_name' in packageInfo:
sys.stderr.write('ERROR: Cannot find required package versioning details in ' + debianChangelogName + '!\n')
sys.exit(1)
# ====== Process control file =========================================
re_debian_standards_version = re.compile(r'^Standards-Version:[ \t]*([0-9\.]*)[ \t]*$')
try:
debianControlFile = open(debianControlName, 'r', encoding='utf-8')
debianControlFileContents = debianControlFile.readlines()
for line in debianControlFileContents:
match = re_debian_standards_version.match(line)
if match != None:
packageInfo['debian_standards_version'] = match.group(1)
debianControlFile.close()
except Exception as e:
sys.stderr.write('ERROR: Unable to read ' + debianControlName + ': ' + str(e) + '\n')
sys.exit(1)
return packageInfo
# ###### Read RPM packaging information #####################################
def readRPMPackagingInformation():
# ====== Initialise ======================================================
packageInfo = {}
# ====== Obtain package configuration ====================================
rpm_spec_names = glob.glob('rpm/*.spec')
if len(rpm_spec_names) == 1:
packageInfo['rpm_spec_name'] = rpm_spec_names[0]
packageInfo['rpm_packages'] = [ ]
re_rpm_name = re.compile(r'^(Name:[ \t]*)(\S+)')
re_rpm_version = re.compile(r'^(Version:[ \t]*)(\d+)\.(\d+)\.(\d+)(.*|)')
re_rpm_release = re.compile(r'^(Release:[ \t]*)(\d+)')
re_rpm_package = re.compile(r'^(%package[ \t]+)([a-zA-Z0-9+-]+)')
try:
rpmSpecFile = open(packageInfo['rpm_spec_name'], 'r', encoding='utf-8')
rpmSpecFileContents = rpmSpecFile.readlines()
packageInfo['rpm_version_packaging'] = None
for line in rpmSpecFileContents:
match = re_rpm_version.match(line)
if match != None:
packageInfo['rpm_version_major'] = int(match.group(2))
packageInfo['rpm_version_minor'] = int(match.group(3))
packageInfo['rpm_version_patch'] = int(match.group(4))
packageInfo['rpm_version_extra'] = match.group(5)
packageInfo['rpm_version_string'] = \
str(packageInfo['rpm_version_major']) + '.' + \
str(packageInfo['rpm_version_minor']) + '.' + \
str(packageInfo['rpm_version_patch']) + packageInfo['rpm_version_extra']
else:
match = re_rpm_release.match(line)
if match != None:
packageInfo['rpm_version_packaging'] = int(match.group(2))
else:
match = re_rpm_name.match(line)
if match != None:
packageInfo['rpm_package_name'] = match.group(2)
else:
match = re_rpm_package.match(line)
if match != None:
packageInfo['rpm_packages'].append(
packageInfo['rpm_package_name'] + '-' + \
match.group(2) + '-' + \
packageInfo['rpm_version_string'] + '-' + \
str(packageInfo['rpm_version_packaging']))
rpmSpecFile.close()
except Exception as e:
sys.stderr.write('ERROR: Unable to read ' + packageInfo['rpm_spec_name'] + ': ' + str(e) + '\n')
sys.exit(1)
# ====== Check whether information is complete ========================
if ( (not 'rpm_package_name' in packageInfo) or
(not 'rpm_version_packaging' in packageInfo) or
(not 'rpm_version_string' in packageInfo) ):
sys.stderr.write('ERROR: Cannot find required package versioning details in ' + packageInfo['rpm_spec_name'] + '!\n')
sys.exit(1)
packageInfo['rpm_packages'].append(
packageInfo['rpm_package_name'] + '-' +
packageInfo['rpm_version_string'] + '-' +
str(packageInfo['rpm_version_packaging']))
print(packageInfo['rpm_packages'])
elif len(rpm_spec_names) > 1:
sys.stderr.write('ERROR: More than one spec file found: ' + str(rpm_spec_names) + '!\n')
sys.exit(1)
return packageInfo
# ###### Read FreeBSD ports packaging information ###########################
def readFreeBSDPackagingInformation():
# ====== Initialise ======================================================
packageInfo = {}
port_makefile_names = glob.glob('freebsd/*/Makefile')
# ====== Obtain package configuration ====================================
if len(port_makefile_names) > 0:
packageInfo['port_makefile_name'] = port_makefile_names[0]
re_freebsd_version = re.compile(r'^(DISTVERSION=[ \t]*)(\d+)\.(\d+)\.(\d+)(.*|)')
try:
freeBSDMakefileFile = open(packageInfo['port_makefile_name'], 'r', encoding='utf-8')
freeBSDMakefileFileContents = freeBSDMakefileFile.readlines()
for line in freeBSDMakefileFileContents:
match = re_freebsd_version.match(line)
if match != None:
packageInfo['port_version_major'] = int(match.group(2))
packageInfo['port_version_minor'] = int(match.group(3))
packageInfo['port_version_patch'] = int(match.group(4))
packageInfo['port_version_extra'] = match.group(5)
packageInfo['port_version_string'] = \
str(packageInfo['port_version_major']) + '.' + \
str(packageInfo['port_version_minor']) + '.' + \
str(packageInfo['port_version_patch']) + packageInfo['port_version_extra']
freeBSDMakefileFile.close()
except Exception as e:
sys.stderr.write('ERROR: Unable to read ' + packageInfo['port_makefile_name'] + ': ' + str(e) + '\n')
sys.exit(1)
# ====== Check whether information is complete ========================
if not 'port_version_string' in packageInfo:
sys.stderr.write('ERROR: Cannot find required package versioning details in ' + packageInfo['port_makefile_name'] + '!\n')
sys.exit(1)
return packageInfo
# ###### Read other packaging information ###################################
def readOtherPackagingInformation():
# ====== Initialise ======================================================
packageInfo = {}
# ====== Obtain package configuration ====================================
for otherFileName in [ 'version' ]:
if os.path.isfile(otherFileName):
break
if os.path.isfile(otherFileName):
packageInfo['other_file_name'] = otherFileName
re_otherfile_version = re.compile(r'(\S+) (\d).(\d).(\d+)([~+][a-zA-Z0-9\.+]+|)')
try:
otherFile = open(otherFileName, 'r', encoding='utf-8')
otherFileContents = otherFile.readlines()
line = otherFileContents[0]
match = re_otherfile_version.match(line)
if match != None:
packageInfo['other_package'] = match.group(1)
packageInfo['other_version_major'] = int(match.group(2))
packageInfo['other_version_minor'] = int(match.group(3))
packageInfo['other_version_patch'] = int(match.group(4))
packageInfo['other_version_extra'] = match.group(5)
packageInfo['other_version_string'] = \
str(packageInfo['other_version_major']) + '.' + \
str(packageInfo['other_version_minor']) + '.' + \
str(packageInfo['other_version_patch']) + packageInfo['other_version_extra']
otherFile.close()
except Exception as e:
sys.stderr.write('ERROR: Unable to read ' + otherFileName + ': ' + str(e) + '\n')
sys.exit(1)
# ====== Check whether information is complete ========================
if not 'other_version_major' in packageInfo:
sys.stderr.write('ERROR: Cannot find required package versioning details in ' + debianChangelogName + '!\n')
sys.exit(1)
return packageInfo
# ###### Obtain distribution codenames ######################################
def obtainDistributionCodenames():
global DebianCodenames
global UbuntuCodenames
DebianCodenames = getDistributionCodenames()
UbuntuCodenames = getDistributionCodenames('ubuntu')
# ###### Read packaging information #########################################
def readPackagingInformation():
# ====== Read information from different packaging system files ==========
packageInfo = readPackagingConfiguration()
cmakePackageInfo = readCMakePackagingInformation()
if cmakePackageInfo != None:
packageInfo.update(cmakePackageInfo)
autoconfPackageInfo = readAutoConfPackagingInformation()
if autoconfPackageInfo != None:
packageInfo.update(autoconfPackageInfo)
debianPackageInfo = readDebianPackagingInformation()
if debianPackageInfo != None:
packageInfo.update(debianPackageInfo)
rpmPackageInfo = readRPMPackagingInformation()
if rpmPackageInfo != None:
packageInfo.update(rpmPackageInfo)
freeBSDPackageInfo = readFreeBSDPackagingInformation()
if freeBSDPackageInfo != None:
packageInfo.update(freeBSDPackageInfo)
otherPackageInfo = readOtherPackagingInformation()
if otherPackageInfo != None:
packageInfo.update(otherPackageInfo)
# ====== Obtain master packaging information =============================
for system in Systems:
systemPrefix = system[0]
systemName = system[1]
systemConfigFile = system[2]
if hasPackagingFor(packageInfo, systemPrefix):
sys.stdout.write('Using master versioning from ' + systemName + '.\n')
for entry in [ 'package', 'version_string', 'version_major', 'version_minor', 'version_patch', 'version_extra' ]:
packageInfo['master_' + entry] = packageInfo[systemPrefix + '_' + entry]
break
if not hasPackagingFor(packageInfo, 'master'):
sys.stderr.write('ERROR: Unable to obtain master packaging information!\n')
sys.exit(1)
# ====== Check master packaging information ==============================
for system in Systems:
systemPrefix = system[0]
systemName = system[1]
systemConfigFile = system[2]
if hasPackagingFor(packageInfo, systemPrefix):
sys.stdout.write(('Version from ' + systemName + ': ').ljust(32, ' ') + \
packageInfo[systemPrefix + '_version_string'] + \
' (from ' + packageInfo[systemConfigFile] + ')\n')
if packageInfo[systemPrefix + '_version_string'] != packageInfo['master_version_string']:
sys.stderr.write('ERROR: ' + systemName + ' version ' + \
packageInfo[systemPrefix + '_version_string'] + ' does not match master version ' + \
packageInfo['master_version_string'] + '!\n')
sys.exit(1)
# ====== Look for source tarball =========================================
sourcePackageInfo = findSourceTarball(packageInfo)
if sourcePackageInfo != None:
packageInfo.update(sourcePackageInfo)
return packageInfo
# ###### Find source tarball ################################################
def findSourceTarball(packageInfo, quiet = False):
# ====== Initialise ======================================================
sourceInfo = {}
# ====== Obtain package configuration ====================================
tarballPattern = packageInfo['master_package'] + '-' + packageInfo['master_version_string'] + '.tar.*'
if not quiet:
sys.stdout.write('Looking for tarball ' + tarballPattern + ' ... ')
tarballs = glob.glob(tarballPattern) # NOTE: This will also find .tar.xz.asc, etc.!
for tarball in tarballs:
extension = os.path.splitext(tarball)[1][1:]
if extension in TarballFormats:
sourceInfo['source_tarball_name'] = tarball
sourceInfo['source_tarball_format'] = extension
# ====== Check for signature file ==================================
signature = sourceInfo['source_tarball_name'] + '.asc'
if os.path.isfile(signature):
sourceInfo['source_tarball_signature'] = signature
if not quiet:
sys.stdout.write('Found ' + sourceInfo['source_tarball_name'] + \
' (format is ' + sourceInfo['source_tarball_format'] + ', signature in ')
if 'source_tarball_signature' in sourceInfo:
sys.stdout.write(sourceInfo['source_tarball_signature'] + ').\n')
else:
sys.stdout.write('MISSING!).\n')
return sourceInfo
if not quiet:
sys.stdout.write('not found!\n')
return None
# ###### Check whether specific packaging information is available ##########
def hasPackagingFor(packageInfo, variant):
if variant + '_version_string' in packageInfo:
return True
return False
# ###########################################################################
# #### Tools ####
# ###########################################################################
# ###### Show package information ###########################################
def showInformation(packageInfo):
pprint.pprint(packageInfo, indent=1)
# ###### Make source tarball ################################################
def makeSourceTarball(packageInfo, skipPackageSigning, summaryFile):
printSection('Creating source tarball')
# ====== Make source tarball =============================================
if 'source_tarball_name' in packageInfo:
sourcePackageInfo = findSourceTarball(packageInfo, quiet=True)
sys.stdout.write('Tarball is already there: ' + sourcePackageInfo['source_tarball_name'] + \
' (format is ' + sourcePackageInfo['source_tarball_format'] + ')\n')
else:
print(packageInfo['packaging_make_dist'])
result = os.system(packageInfo['packaging_make_dist'])
if result != 0:
sys.stderr.write('ERROR: Unable to create source tarball!\n')
return False
sourcePackageInfo = findSourceTarball(packageInfo, quiet=(not skipPackageSigning))
if sourcePackageInfo == None:
sys.stderr.write('ERROR: Unable to find source tarball!\n')
return False
# The source tarball is new, i.e. an existing signature is obsolete and
# must be deleted.
try:
os.unlink(sourcePackageInfo['source_tarball_name'] + '.asc')
except FileNotFoundError:
pass
if summaryFile != None:
summaryFile.write('sourceTarballFile: ' + os.path.abspath(sourcePackageInfo['source_tarball_name']) + '\n')
# ====== Sign tarball ====================================================
if skipPackageSigning == False:
if 'source_tarball_signature' in sourcePackageInfo:
sys.stdout.write('Signature is already there: ' + sourcePackageInfo['source_tarball_signature'] + '\n')
else:
result = os.system('gpg --sign --armor --detach-sign ' + \
sourcePackageInfo['source_tarball_name'])
if result != 0:
sys.stderr.write('ERROR: Unable to sign source tarball!\n')
return False
sourcePackageInfo = findSourceTarball(packageInfo)
if ( (sourcePackageInfo == None) or
(not 'source_tarball_name' in sourcePackageInfo) ):
sys.stderr.write('ERROR: Unable to find signature of source tarball!\n')
result = os.system('gpg --verify ' + \
sourcePackageInfo['source_tarball_signature'] + ' ' + \
sourcePackageInfo['source_tarball_name'])
if result == 0:
sys.stderr.write('Signature verified.\n')
else:
sys.stderr.write('ERROR: Bad signature! Something is wrong!\n')
return False
if summaryFile != None:
summaryFile.write('sourceTarballSignatureFile: ' + os.path.abspath(sourcePackageInfo['source_tarball_signature']) + '\n')
packageInfo.update(sourcePackageInfo)
return True
# ###### Get modified debian packaging version for given codename ###########
def modifyDebianVersionPackaging(packageInfo, codename):
# print("I=" + packageInfo['debian_version_packaging'])
# ------- Debian ------------------------------------------------------
if codename in DebianCodenames:
# Update codename and package versioning:
# Drop Ubuntu packaging version:
if codename == 'unstable':
newSuffix = ''
else:
newSuffix = '~' + codename + '1'
newDebianVersionPackaging = re.sub(r'(ubuntu|ppa|)[0-9]+$', newSuffix,
packageInfo['debian_version_packaging'])
# ------- Ubuntu ------------------------------------------------------
else:
# Update codename and package versioning:
# Drop Ubuntu packaging version:
newDebianVersionPackaging = re.sub(r'[0-9]+$', '~' + codename + '1',
packageInfo['debian_version_packaging'])
# print("N=" + newDebianVersionPackaging)
return newDebianVersionPackaging
# ###### Get Debian/Ubuntu codenames ########################################
def getDistributionCodenames(distribution = 'debian'):
if distribution == 'debian':
distroInfo = 'debian-distro-info'
else:
distroInfo = 'ubuntu-distro-info'
try:
process = subprocess.Popen([ distroInfo, '--all'],
stdout=subprocess.PIPE, universal_newlines=True)
result = process.stdout.readlines()
except Exception as e:
sys.stderr.write('ERROR: Unable to obtain Debian codenames: ' + str(e) + '\n')
sys.exit(1)
codenames = [ codename.strip() for codename in result ]
if distribution == 'debian':
codenames += [ 'unstable', 'testing', 'stable', 'oldstable' ]
codenames += [ codename.strip() + '-backports' for codename in result]
codenames += [ codename.strip() + '-backports-sloppy' for codename in result]
codenames = sorted(codenames)
# pprint.pprint(codenames, indent=1)
return codenames
# ###### Get Debian default architecture ####################################
def getDebianDefaultArchitecture():
try:
process = subprocess.Popen([ 'dpkg', '--print-architecture'],
stdout=subprocess.PIPE, universal_newlines=True)
result = process.stdout.readlines()[0].strip()
except Exception as e:
sys.stderr.write('ERROR: Unable to obtain Debian default architecture: ' + str(e) + '\n')
sys.exit(1)
return result
# ###### Get name of Debian DSC file name ###################################
def getDebianDscName(packageInfo, debianVersionPackaging = None):
if debianVersionPackaging == None:
debianVersionPackaging = packageInfo['debian_version_packaging']
dscFileName = packageInfo['debian_package_name'] + '_' + \
packageInfo['debian_version_string'] + '-' + \
debianVersionPackaging + '.dsc'
return dscFileName
# ###### Get name of Debian source buildinfo name ###########################
def getDebianBuildinfoName(packageInfo, debianVersionPackaging = None,
architecture = 'source'):
if debianVersionPackaging == None:
debianVersionPackaging = packageInfo['debian_version_packaging']
sourceBuildInfoFileName = packageInfo['debian_package_name'] + '_' + \
packageInfo['debian_version_string'] + '-' + \
debianVersionPackaging + '_' + \
architecture + '.buildinfo'
return sourceBuildInfoFileName
# ###### Get name of Debian source buildinfo name ###########################
def getDebianChangesName(packageInfo, debianVersionPackaging = None,
architecture = 'source'):
if debianVersionPackaging == None:
debianVersionPackaging = packageInfo['debian_version_packaging']
changesFileName = packageInfo['debian_package_name'] + '_' + \
packageInfo['debian_version_string'] + '-' + \
debianVersionPackaging + '_' + \
architecture + '.changes'
return changesFileName
# ###### Get name of Debian control tarball name ############################
def getDebianControlTarballName(packageInfo, debianVersionPackaging = None):
if debianVersionPackaging == None:
debianVersionPackaging = packageInfo['debian_version_packaging']
controlTarballFileName = packageInfo['debian_package_name'] + '_' + \
packageInfo['debian_version_string'] + '-' + \
debianVersionPackaging + '.debian.tar.' + \
'xz' # FIXME: Check packageInfo['source_tarball_format'] with ".tar.gz" package!
return controlTarballFileName
# ###### Fetch Debian changelog file ########################################
def fetchDebianChangelog(packageInfo, codename = 'unstable'):
if not hasPackagingFor(packageInfo, 'debian'):
sys.stderr.write('ERROR: Cannot find required Debian packaging information!\n')
sys.exit(1)
if codename in DebianCodenames:
# Debian
statusPageURL = 'https://packages.debian.org/source/' + codename + '/' + packageInfo['debian_package_name']
else:
# Ubuntu
statusPageURL = 'https://packages.ubuntu.com/source/' + codename + '/' + packageInfo['debian_package_name']
debianVersion = None
debianLocation = None
debianArchive = None
debianArchiveFormat = None
# ====== Get package status =================================================
statusPageContents = None
sys.stderr.write('Looking for package status on ' + statusPageURL + ' ... ')
sys.stderr.flush()
try:
statusPage = urllib.request.urlopen(statusPageURL)
statusPageContents = statusPage.readlines()
statusPage.close()
re_debian_package = re.compile(r'.*Source Package: ' + packageInfo['debian_package_name'] + r' \(([0-9-+~\.a-z]+)\)')
re_debian_archive = re.compile(r'.*href="((http|https)://[a-zA-Z0-9\./+-]+/' + \
packageInfo['debian_package_name'][0:1] + '/' + \
packageInfo['debian_package_name'] + '/' + \
r')(' + packageInfo['debian_package_name'] + r'_[0-9-+~\.a-z]+\.debian\.tar\.[a-zA-Z]+)"')
for line in statusPageContents:
line = line.decode('utf-8')
match = re_debian_package.match(line)
if match != None:
debianVersion = match.group(1)
else:
match = re_debian_archive.match(line)
if match != None:
debianLocation = match.group(1)
debianArchive = match.group(3)
except urllib.error.HTTPError as e:
sys.stderr.write('not found (HTTP ' + str(e.code) + ')!\n')
sys.exit(1)
if (debianVersion == None) or (debianArchive == None):
sys.stderr.write('not found!\n')
return None
sys.stderr.write('Version in ' + codename + ' is ' + debianVersion + '\n')
# ====== Determine necessary compression option =============================
debianArchiveFormat = debianArchive[len(debianArchive) - 2 : len(debianArchive)]
tarCompressionOption = TarOptions[debianArchiveFormat]
# ====== Fetch debian archive ===============================================
archiveFileURL = debianLocation + debianArchive
sys.stderr.write('Looking for \"debian\" archive at ' + archiveFileURL + ' ... ')
sys.stderr.flush()
result = None
try:
archiveFile = urllib.request.urlopen(archiveFileURL)
debianArchiveFile = tempfile.NamedTemporaryFile(delete=False)
shutil.copyfileobj(archiveFile, debianArchiveFile)
debianArchiveFile.close()
archiveFile.close()
sys.stderr.write('found!\n')
try:
process = subprocess.Popen([ 'tar', 'x' + tarCompressionOption + 'fO', debianArchiveFile.name, 'debian/changelog'],
stdout=subprocess.PIPE, universal_newlines=True)
result = process.stdout.readlines()
os.unlink(debianArchiveFile.name)
except Exception as e:
sys.stderr.write('ERROR: Failed to extract debian/changelog from ' + debianArchiveFile.name + ': ' + str(e) + '\n')
sys.exit(1)
except urllib.error.HTTPError as e:
sys.stderr.write('not found (HTTP ' + str(e.code) + ')!\n')
return None
return result
# ###### Filter Debian changelog ############################################
# This function filters debian/changelog entries:
# regexp_for_last_entry: None (no filtering), 1 (first entry), RegExp
# * Empty entries get dropped.
# * Stop, if entry matches regexp_for_last_entry argument.
# * Stop after first entry, if regexp_for_last_entry = 1.
def filterDebianChangelog(changeLogContents, re_last_entry = None):
re_begin_of_entry = re.compile(r'^[a-zA-Z].*$')
re_end_of_entry = re.compile(r'^ --.*$')
re_empty = re.compile(r'^$')
re_item = re.compile(r'^ *')
re_item_is_itp = re.compile(r'^(.*Closes:.*ITP.*|.*ITP.*Closes:.*)$')
resultingChangelog = []
entries = 0
entryContentLines = 0
entryContent = ''
entryIsITP = False
for line in changeLogContents:
# ====== Begin of entry ===============================================
if entryContentLines == 0:
if re_begin_of_entry.match(line):
if entries == 0:
entryContent = line
else:
entryContent = '\n' + line
entryContentLines = 1
# ====== Within entry =================================================
else:
# ------ End of entry ----------------------------------------------
if re_end_of_entry.match(line):
entryContent = entryContent + line
if entryContentLines > 1:
entries = entries + 1
# ------ Print entry -----------------------------------------
if not entryIsITP:
resultingChangelog.append(entryContent)
# ------ Print entry with ITP --------------------------------
# Special case: The ITP package for Debian must only contain the
# ITP entry with ITP item and nothing else!
else:
splittedITPEntry = entryContent.splitlines()
i = 0
for itpLine in splittedITPEntry:
i = i + 1
if (i <= 2) or (i >= len(splittedITPEntry) - 2):
resultingChangelog.append(itpLine + '\n')
elif re_item_is_itp.match(itpLine) != None:
resultingChangelog.append(itpLine + '\n')
break # ITP -> done!
entryContent = ''
entryIsITP = False
# ------ Check for match with last entry regexp in argument -----
if re_last_entry != None:
if re_last_entry.match(line) != None:
break
entryContentLines = 0
# ------ Part of entry ---------------------------------------------
else:
if re_item.match(line):
entryContent = entryContent + line
entryContentLines = entryContentLines + 1
if re_item_is_itp.match(line):
entryIsITP = True
return resultingChangelog
# ###### Merge Debian changelogs ###########################################
# This function merges debian/changelog entries.
# 1. Import old entries from distributor's changelog
# 2a. Get all newer entries from PPA changelog
# 2b. Merge newer entries into a single entry
def mergeDebianChangelogs(ppaChangelogContents, distributorChangelogContents):
# ====== Merge changelogs ================================================