X-Git-Url: https://git.ralfj.de/auto-debuild.git/blobdiff_plain/ef5b179cb4f881b5aeadd3e50a7186d7ff95abc4..260e43dbae9bcd168245d2c960b68b3df0676eaa:/auto_debuild.py diff --git a/auto_debuild.py b/auto_debuild.py index 0ac6597..0be45a3 100755 --- a/auto_debuild.py +++ b/auto_debuild.py @@ -11,11 +11,19 @@ def safeCall(*args): res += "'"+arg+"'" return res +# representation of a build system +class BuildSystem: + def __init__(self, ruleMaker, buildDepends = [], binaryDepends = []): + self.ruleMaker = ruleMaker + self.buildDepends = buildDepends + self.binaryDepends = binaryDepends + # abstract representation of rules file class RulesFile: def __init__(self): self.env = {} self.dh = [] + self.dhWith = set() self.rules = OrderedDict() def env2str(self): @@ -33,14 +41,19 @@ class RulesFile: print >>f, ".PHONY: build" # there may be a directory called "build" print >>f, "" print >>f, "build %:" # need to mention "build" here again explicitly - print >>f, '\t'+self.env2str()+' dh $@ '+safeCall(*self.dh) + # write proper dh call + dh = self.dh + if self.dhWith: + dh.append('--with='+','.join(self.dhWith)) + print >>f, '\t'+self.env2str()+' dh $@ '+safeCall(*dh) + # write remaining rules for rule in self.rules: print >>f, "" print >>f, "override_dh_"+rule+":" for line in self.rules[rule]: print >>f, "\t"+line -# build-system specific part of rules file +# rule-makers def cmakeRules(config): buildDir = config.get('buildDir', 'build') srcDir = os.getcwd() @@ -72,6 +85,23 @@ def automakeRules(config): r.rules['auto_clean'] = ['rm -f config.status'] # do not re-use old configuration (no need for escaping here, obviously) return r +def pythonRules(config): + r = RulesFile() + r.dh += ["--buildsystem=python_distutils"] + r.dhWith.add('python2') + r.rules['auto_clean'] = [ # clean properly + 'dh_auto_clean', + 'rm -rf build' + ] + return r + +# build systems +buildSystems = { + 'cmake': BuildSystem(cmakeRules, ["cmake"]), + 'automake': BuildSystem(automakeRules), + 'python': BuildSystem(pythonRules, ["python-setuptools"], ["${python:Depends}"]), +} + # utility functions def commandInBuildEnv(config, command): schroot = config.get('schroot') @@ -96,12 +126,14 @@ def createDebianFiles(config): name = config.get('name', os.getenv('USER')) # os.getlogin() fails in minimal chroots email = config.get('email', os.getenv('USER')+'@'+os.uname()[1]) # user@hostname debDir = os.path.expanduser(config['debDir']) - buildSystem = config['buildSystem'] + buildSystem = buildSystems[config['buildSystem']] # get the data immediately version = config['version'] dbgPackage = config.get('dbgPackage', False) parallelJobs = int(config.get('parallelJobs', 2)) packageArchitecture = config.get('architecture', 'any') withPython2 = config.get('withPython2', False) + if withPython2: + buildSystem.binaryDepends.append("${python:Depends}") # HACK, but it works: make sure dependencies on binary are added # we return the list of files generated, so we need to know the architecture arch = getArchitecture(config) files = [] @@ -109,7 +141,7 @@ def createDebianFiles(config): if os.path.exists('debian'): raise Exception('debian folder already exists?') os.mkdir('debian') os.mkdir('debian/source') - if not os.path.exists(debDir): os.mkdir(debDir) + if not os.path.exists(debDir): os.makedirs(debDir) # source format file with open('debian/source/format', 'w') as f: print >>f, "3.0 (native)" @@ -132,15 +164,21 @@ def createDebianFiles(config): print >>f, "Section:",config.get('section', 'misc') print >>f, "Priority: extra" print >>f, "Maintainer: %s <%s>" % (name, email) - writeDependency(f, 'Build-Depends', ["debhelper (>= 9)"] + config.get('buildDepends', [])) + writeDependency(f, 'Build-Depends', ["debhelper (>= 9)"] + buildSystem.buildDepends + config.get('buildDepends', [])) print >>f, "Standards-Version: 3.9.3" print >>f, "" print >>f, "Package:",binaryName print >>f, "Architecture:",packageArchitecture + if 'binaryMultiArch' in config: + print >>f, "Multi-Arch:",config['binaryMultiArch'] writeDependency(f, "Pre-Depends", ["${misc:Pre-Depends}"] + config.get('binaryPreDepends', [])) - writeDependency(f, "Depends", ["${shlibs:Depends}", "${misc:Depends}"] + config.get('binaryDepends', [])) + writeDependency(f, "Depends", ["${shlibs:Depends}", "${misc:Depends}"] + buildSystem.binaryDepends + + config.get('binaryDepends', [])) writeDependency(f, "Recommends", config.get('binaryRecommends', [])) writeDependency(f, "Provides", config.get('binaryProvides', [sourceName])) + writeDependency(f, "Conflicts", config.get('binaryConflicts', [])) + writeDependency(f, "Breaks", config.get('binaryBreaks', []) + config.get('binaryBreaksReplaces', [])) + writeDependency(f, "Replaces", config.get('binaryReplaces', []) + config.get('binaryBreaksReplaces', [])) 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))) @@ -158,15 +196,35 @@ def createDebianFiles(config): if line.startswith('/'): # a file from within the package, not from the source tree line = 'debian/'+binaryName+line print >>f, line + # maintainer scripts for alternatives + if 'alternatives' in config: + with open('debian/'+binaryName+'.postinst', 'w') as f: + print >>f, "#!/bin/sh" + print >>f, "set -e" + print >>f, 'if [ "$1" = "configure" ]; then' + for alternative in config['alternatives']: + print >>f, safeCall('update-alternatives', '--install', alternative['link'], alternative['name'], alternative['target'], + str(alternative['priority'])) + print >>f, 'fi' + print >>f, '' + print >>f, '#DEBHELPER#' + print >>f, '' + print >>f, 'exit 0' + with open('debian/'+binaryName+'.prerm', 'w') as f: + print >>f, "#!/bin/sh" + print >>f, "set -e" + print >>f, 'if [ "$1" = "remove" ]; then' + for alternative in config['alternatives']: + print >>f, safeCall('update-alternatives', '--remove', alternative['name'], alternative['target']) + print >>f, 'fi' + print >>f, '' + print >>f, '#DEBHELPER#' + print >>f, '' + 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 - if buildSystem == 'cmake': - r = cmakeRules(config) - elif buildSystem == 'automake': - r = automakeRules(config) - else: - raise Exception("Invalid build system "+buildSystem) + r = buildSystem.ruleMaker(config) # global rules r.env["DEB_BUILD_OPTIONS"] = 'parallel='+str(parallelJobs) if not dbgPackage: @@ -175,7 +233,7 @@ def createDebianFiles(config): r.env["DEB_CXXFLAGS_APPEND"] = '-g0' r.dh += ['--parallel'] if withPython2: - r.dh += ['--with=python2'] + r.dhWith.add('python2') r.rules['python2'] = ['dh_python2 --no-guessing-versions'] 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'] = [] @@ -190,6 +248,7 @@ def createDebianFiles(config): r.rules['installdocs'] = [safeCall('dh_installdocs', '--link-doc='+binaryName)] # make the doc folder of the dbg package a symlink # wait after configuration? if config.get('waitAfterConfig', False): + if not 'auto_configure' in r.rules: r.rules['auto_configure'] = ['dh_auto_configure'] # make sure there is an override r.rules['auto_configure'].append("@"+safeCall('read', '-p', 'Configuration done. Hit "Enter" to build the package. ', 'DUMMY_VAR')) # if we run in dash, we need to tell it which variable to use for the result... # dump it to a file r.write(f)