X-Git-Url: https://git.ralfj.de/auto-debuild.git/blobdiff_plain/cbcb54ccaafd688b86c9cd1f771c74930117a782..60e14aacfd2349b4ecc6801194bba8d60a11ff4e:/auto_debuild.py?ds=inline diff --git a/auto_debuild.py b/auto_debuild.py index f9f0672..f1a3e84 100755 --- a/auto_debuild.py +++ b/auto_debuild.py @@ -1,14 +1,34 @@ #!/usr/bin/python -import os, shutil, stat, time, subprocess, sys +# auto-debuild - Automatic Generation of Debian Packages +# Copyright (C) 2012 Ralf Jung +# +# 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 2 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, write to the Free Software +# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + +import os, shutil, stat, time, subprocess, sys, shlex from collections import OrderedDict -# a dict with some useful additional getters -class AdvancedDict(dict): +# a dict with some useful additional getters which can convert types and handle one-element lists like their single member +class ConfigDict(dict): def getstr(self, name, default = None): if not name in self: return default val = self[name] - if len(val) != 1: raise Exception('%s is a list, but it should not' % name) - return val[0] + if isinstance(val, list): + if len(val) != 1: raise Exception('%s is a list, but it should not' % name) + return val[0] + else: + return val def getint(self, name, default = None): return int(self.getstr(name, default)) @@ -27,14 +47,13 @@ def safeCall(*args): res += "'"+arg+"'" return res -# Load a section-less config file: maps parameter names to strings or lists of strings (which are comma-separated or in separate lines) +# Load a section-less config file: maps parameter names to space-separated lists of strings (with shell quotation) # Lines starting with spaces are continuation lines def loadConfigFile(file): - import shlex # read config file linenr = 0 with open(file) as file: - result = AdvancedDict() + result = ConfigDict() curKey = None for line in file: linenr += 1 @@ -51,8 +70,7 @@ def loadConfigFile(file): # option line pos = line.index("=") # will raise exception when substring is not found curKey = line[:pos].strip() - value = line[pos+1:] - result[curKey] = shlex.split(value) + result[curKey] = shlex.split(line[pos+1:]) # shlex.split also strips except Exception: raise Exception("Invalid config, line %d: Error parsing line (quoting issue?)" % linenr) # add some convencience get functions @@ -101,10 +119,9 @@ class RulesFile: print >>f, "\t"+line # rule-makers -def cmakeRules(config): +def cmakeRules(r, config): buildDir = config.getstr('buildDir', 'build') srcDir = os.getcwd() - r = RulesFile() r.dh += ["--buildsystem=cmake", "--builddirectory="+buildDir] # dh parameters r.rules['auto_configure'] = [ safeCall("mkdir", "-p", buildDir), @@ -112,13 +129,11 @@ def cmakeRules(config): safeCall("cmake", srcDir, "-DCMAKE_INSTALL_PREFIX=/usr", *config.get('cmakeParameters', [])) ] r.rules['auto_clean'] = [safeCall('rm', '-f', os.path.join(buildDir, 'CMakeCache.txt'))] # clean old cmake cache - return r -def automakeRules(config): +def automakeRules(r, config): # "build" is what we are building *on*, and "host" is what we are building *for* (and GNU is weird...) # also, we don't really support cross-building... ;-) (to do, we'd have to write shell code that checks whether BUILD_GNU_TYPE # and HOST_GNU_TYPE are equal, and if they are not, add a --host parameter) - r = RulesFile() r.dh += ["--buildsystem=autoconf"] r.rules['auto_configure'] = [ 'BUILD_TYPE=$$(dpkg-architecture -qDEB_BUILD_GNU_TYPE) && ' + # doing the expansion beforehand ensures that we cancel if it fails @@ -126,27 +141,26 @@ def automakeRules(config): './configure --build=$$BUILD_TYPE '+ # do the escape manually here so we can use the variables (there's no user-controlled string in here anyway) '--prefix=/usr --includedir=/usr/include --mandir=/usr/share/man --infodir=/usr/share/info '+ '--libdir=/usr/lib/$$MULTIARCH --libexecdir=/usr/lib/$$MULTIARCH '+ - '--sysconfdir=/etc --localstatedir=/var '+ - safeCall(*config.get('automakeParameters', [])) + safeCall('--docdir=/usr/share/doc/'+config['binaryName'], '--sysconfdir=/etc', '--localstatedir=/var', *config.get('automakeParameters', [])) ] r.rules['auto_clean'] = ['rm -f config.status'] # do not re-use old configuration (no need for escaping here, obviously) - return r -def pythonRules(config): - r = RulesFile() - r.dh += ["--buildsystem=python_distutils"] - r.dhWith.add('python2') - r.rules['auto_clean'] = [ # clean properly - 'dh_auto_clean', - 'rm -rf build' - ] +def makefileRules(r, config): + r.dh += ["--buildsystem=makefile"] + +def noneRules(r, config): + r.dh += ["--buildsystem=makefile"] # makefile does the least possible harm + r.rules['auto_configure'] = [] + r.rules['auto_build'] = [] + r.rules['auto_clean'] = [] return r # build systems buildSystems = { 'cmake': BuildSystem(cmakeRules, ["cmake"]), 'automake': BuildSystem(automakeRules), - 'python': BuildSystem(pythonRules, ["python-setuptools"], ["${python:Depends}"]), + 'makefile': BuildSystem(makefileRules), + 'none': BuildSystem(noneRules), } # utility functions @@ -168,19 +182,27 @@ def writeDependency(f, name, list): # actual work functions def createDebianFiles(config): + if not isinstance(config, ConfigDict): + config = ConfigDict(config) sourceName = config.getstr('sourceName') binaryName = config.getstr('binaryName', sourceName+'-local') + config['binaryName'] = binaryName # make it usable by build systems name = config.getstr('name', os.getenv('USER')) # os.getlogin() fails in minimal chroots email = config.getstr('email', os.getenv('USER')+'@'+os.uname()[1]) # user@hostname debDir = os.path.expanduser(config.getstr('debDir')) buildSystem = buildSystems[config.getstr('buildSystem')] # get the data immediately - version = config.getstr('version') + version = config.getstr('version') # version name excluding epoch (used for filenames) + fullVersion = str(config.getint('epoch'))+':'+version if 'epoch' in config else version # version name including epoch dbgPackage = config.getbool('dbgPackage', False) parallelJobs = config.getint('parallelJobs', 2) packageArchitecture = config.getstr('architecture', 'any') withPython2 = config.getbool('withPython2', False) + withAutoreconf = config.getbool('withAutoreconf', False) + # add some build dependencies (a bit hacky adding it to the build system...) if withPython2: - buildSystem.binaryDepends.append("${python:Depends}") # HACK, but it works: make sure dependencies on binary are added + buildSystem.binaryDepends.append("${python:Depends}") + if withAutoreconf: + buildSystem.binaryDepends.append("dh-autoreconf") # we return the list of files generated, so we need to know the architecture arch = getArchitecture(config) files = [] @@ -200,19 +222,21 @@ def createDebianFiles(config): print >>f, "Auto-generated by auto-debuild, not suited for distribution" # changelog file with open('debian/changelog', 'w') as f: - print >>f, sourceName,"("+version+")","UNRELEASED; urgency=low" + print >>f, sourceName,"("+fullVersion+")","UNRELEASED; urgency=low" print >>f, "" print >>f, " * Auto-generated by auto-debuild" print >>f, "" print >>f, " --",name,"<"+email+"> "+time.strftime('%a, %d %b %Y %H:%M:%S %z') # control file with open('debian/control', 'w') as f: + # source package print >>f, "Source:",sourceName print >>f, "Section:",config.getstr('section', 'misc') print >>f, "Priority: extra" print >>f, "Maintainer: %s <%s>" % (name, email) writeDependency(f, 'Build-Depends', ["debhelper (>= 9)"] + buildSystem.buildDepends + config.get('buildDepends', [])) print >>f, "Standards-Version: 3.9.3" + # main binary package print >>f, "" print >>f, "Package:",binaryName print >>f, "Architecture:",packageArchitecture @@ -229,6 +253,7 @@ def createDebianFiles(config): print >>f, "Description:",sourceName,"(auto-debuild)" print >>f, " Package auto-generated by auto-debuild." files.append(os.path.join(debDir, "%s_%s_%s.deb" % (binaryName, version, arch))) + # debug package if dbgPackage: print >>f, "" print >>f, "Package:",binaryName+"-dbg" @@ -239,6 +264,17 @@ def createDebianFiles(config): print >>f, "Description:",sourceName,"debug smbols (auto-debuild)" print >>f, " Package containing debug symbols for "+sourceName+", auto-generated by auto-debuild." files.append(os.path.join(debDir, "%s-dbg_%s_%s.deb" % (binaryName, version, arch))) + # shim packages + for shim in config.get('binaryShims', []): + print >>f, "" + print >>f, "Package:",shim + print >>f, "Section:",config.getstr('section', 'misc') + print >>f, "Priority: extra" + print >>f, "Architecture:",packageArchitecture + writeDependency(f, "Depends", ["${misc:Depends}", binaryName+" (= ${binary:Version})"]) + print >>f, "Description:",sourceName,"shim for",shim,"(auto-debuild)" + print >>f, " Package pretending to be "+shim+", auto-generated by auto-debuild." + files.append(os.path.join(debDir, "%s_%s_%s.deb" % (shim, version, arch))) # install file with open('debian/'+binaryName+'.install', 'w') as f: for line in config.get('binaryInstallFiles', []): @@ -252,8 +288,8 @@ def createDebianFiles(config): print >>f, "set -e" print >>f, 'if [ "$1" = "configure" ]; then' for alternative in config.get('alternatives'): - print >>f, safeCall('update-alternatives', '--install', alternative['link'], alternative['name'], alternative['target'], - str(alternative['priority'])) + alternative = shlex.split(alternative) + print >>f, safeCall('update-alternatives', '--install', alternative[0], alternative[1], alternative[2], alternative[3]) print >>f, 'fi' print >>f, '' print >>f, '#DEBHELPER#' @@ -264,7 +300,8 @@ def createDebianFiles(config): print >>f, "set -e" print >>f, 'if [ "$1" = "remove" ]; then' for alternative in config.get('alternatives'): - print >>f, safeCall('update-alternatives', '--remove', alternative['name'], alternative['target']) + alternative = shlex.split(alternative) + print >>f, safeCall('update-alternatives', '--remove', alternative[1], alternative[2]) print >>f, 'fi' print >>f, '' print >>f, '#DEBHELPER#' @@ -272,8 +309,12 @@ def createDebianFiles(config): print >>f, 'exit 0' # rules file: build system specific with open('debian/rules', 'w') as f: - # get rule file for build system: may only touch auto_config and auto_clean rules and the dh options - r = buildSystem.ruleMaker(config) + # pre-fill rule file with our global defaults + r = RulesFile() + r.rules['auto_test'] = [] + r.rules['auto_install'] = [safeCall('dh_auto_install', '--destdir=debian/'+binaryName)] # install everything into the binary package + # patch rule file for build system: may only touch auto_* rules and the dh options + buildSystem.ruleMaker(r, config) # global rules r.env["DEB_BUILD_OPTIONS"] = 'parallel='+str(parallelJobs) if not dbgPackage: @@ -283,18 +324,19 @@ def createDebianFiles(config): r.dh += ['--parallel'] if withPython2: r.dhWith.add('python2') - r.rules['python2'] = ['dh_python2 --no-guessing-versions'] + r.rules['python2'] = ['dh_python2 --no-guessing-versions --no-shebang-rewrite'] + if withAutoreconf: + r.dhWith.add('autoreconf') r.rules['builddeb'] = [safeCall('dh_builddeb', "--destdir="+debDir)] # passing this gobally to dh results in weird problems (like stuff being installed there, and not in the package...) - r.rules['auto_test'] = [] # installation rule - r.rules['auto_install'] = [safeCall('dh_auto_install', '--destdir=debian/'+binaryName)] # install everything into the binary package if 'binarySkipFiles' in config: - r.rules['auto_install'].append(safeCall('cd', 'debian/'+binaryName) + " && " + - safeCall('rm', *config.get('binarySkipFiles'))) - # for debug packages + if not 'auto_install' in r.rules: r.rules['auto_install'] = ['dh_auto_install'] # make sure there is an override + r.rules['auto_install'].append(safeCall('cd', 'debian/'+binaryName) + " && " + safeCall('rm', *config.get('binarySkipFiles'))) + # debug packages if dbgPackage: r.rules['strip'] = [safeCall('dh_strip', '--dbg-package='+binaryName+"-dbg")] # put debug files in appropriate package - r.rules['installdocs'] = [safeCall('dh_installdocs', '--link-doc='+binaryName)] # make the doc folder of the dbg package a symlink + # make the doc folder of the other packages a symlink (dbg, shims) + r.rules['installdocs'] = [safeCall('dh_installdocs', '--link-doc='+binaryName)] # wait after configuration? if config.getbool('waitAfterConfig', False): if not 'auto_configure' in r.rules: r.rules['auto_configure'] = ['dh_auto_configure'] # make sure there is an override @@ -307,10 +349,12 @@ def createDebianFiles(config): return files def buildDebianPackage(config): - commands = ['dpkg-checkbuilddeps', 'debian/rules clean', 'debian/rules build', 'fakeroot debian/rules binary', 'debian/rules clean'] + if not isinstance(config, ConfigDict): + config = ConfigDict(config) + commands = ['dpkg-checkbuilddeps', 'debian/rules clean', 'debian/rules build', 'fakeroot debian/rules binary'] command = ['bash', '-c', ' && '.join(commands)] # make it all one command, so we don't have to open and close the chroot too often subprocess.check_call(commandInBuildEnv(config, command)) - shutil.rmtree('debian') # it only contains what we just created + shutil.rmtree('debian') # cleanup: the debian folder only contains what we just created ################################################################### # if we are called directly as script