X-Git-Url: https://git.ralfj.de/auto-debuild.git/blobdiff_plain/23b1d6c64625009297b2d29e0c6b81a5105077d1..792702b7a261f1eecf94ea713affb4f9e9494cd2:/auto_debuild.py?ds=sidebyside diff --git a/auto_debuild.py b/auto_debuild.py index 098bc89..422dafb 100755 --- a/auto_debuild.py +++ b/auto_debuild.py @@ -1,47 +1,205 @@ #!/usr/bin/python -import os, stat +import os, stat, time, subprocess, sys +from collections import OrderedDict -def writeDebList(list): - return ', '.join(list) +# some utility functions +def safeCall(args): + res = "" + for arg in args: + assert arg.find("'") < 0 # ' is not supported + if len(res): res += " " + res += "'"+arg+"'" + return res +# abstract representation of rules file +class RulesFile: + def __init__(self): + self.env = {} + self.dh = [] + self.rules = OrderedDict() + + def env2str(self): + res = "" + for name in self.env: # we rely on the name being sane (i.e., no special characters) + val = self.env[name] + assert val.find("'") < 0 # ' is not supported + if len(res): res += " " + res += name+"='"+val+"'" + return res + + def write(self, f): + print >>f, "#!/usr/bin/make -f" + print >>f, "" + print >>f, "%:" + print >>f, '\t'+self.env2str()+' dh $@ '+safeCall(self.dh) + 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 +def cmakeRules(config): + buildDir = config.get('buildDir', 'build.dir') # "build" is not a good idea, as that's also the name of a target... + srcDir = os.getcwd() + r = RulesFile() + r.dh += ["--buildsystem=cmake", "--builddirectory="+buildDir] # dh parameters + r.rules['auto_configure'] = [ + safeCall(["mkdir", "-p", buildDir]), + safeCall(["cd", buildDir]) + " && " + + 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): + r = RulesFile() + r.dh += ["--buildsystem=autoconf"] + r.rules['auto_configure'] = [ + 'BUILD_TYPE=$$(dpkg-architecture -qDEB_BUILD_GNU_TYPE) && ' + # doing the expansion beforehand ensures that we cancel if it fails + 'MULTIARCH=$$(dpkg-architecture -qDEB_BUILD_MULTIARCH) && '+ + safeCall(['./configure', '--build=$$BUILD_TYPE', + '--prefix=/usr', '--includedir=/usr/include', '--mandir=/usr/share/man', '--infodir=/usr/share/info', + '--libdir=/usr/lib/$$MULTIARCH', '--libexecdir=/usr/lib/$$MULTIARCH', + '--sysconfdir=/etc', '--localstatedir=/var'] + + config.get('automakeParameters', [])) + ] + r.rules['auto_clean'] = ['rm -f config.status'] # do not re-use old configuration + return r + +# utility functions +def commandInBuildEnv(config, command): + schroot = config.get('schroot') + if schroot is not None: command = ['schroot', '-c', schroot, '--'] + command + return command + +def getArchitecture(config): + cmd = commandInBuildEnv(config, ['dpkg-architecture', '-qDEB_BUILD_ARCH']) + p = subprocess.Popen(cmd, stdout=subprocess.PIPE) + res = p.communicate()[0] # get only stdout + if p.returncode != 0: raise Exception("Querying dpkg for the architecture failed") + return res[0:len(res)-1] # chop of the \n at the end + +def writeDependency(f, name, list): + if len(list): + print >>f, name+": "+', '.join(list) + +# actual work functions def createDebianFiles(config): sourceName = config['sourceName'] binaryName = config.get('binaryName', sourceName+'-local') name = config.get('name', os.getlogin()) - email = config.get('email', os.getlogin()+'@'+os.uname()[1]) - # source format file + email = config.get('email', os.getlogin()+'@'+os.uname()[1]) # user@hostname + debDir = os.path.expanduser(config['debDir']) + buildSystem = config['buildSystem'] + version = config['version'] + dbgPackage = config.get('dbgPackage', False) + packageArchitecture = config.get('architecture', 'any') + # we return the list of files generated, so we need to know the architecture + arch = getArchitecture(config) + files = [] + # create folders + if not os.path.exists('debian'): os.mkdir('debian') if not os.path.exists('debian/source'): os.mkdir('debian/source') + if not os.path.exists(debDir): os.mkdir(debDir) + # source format file with open('debian/source/format', 'w') as f: print >>f, "3.0 (native)" # compat file with open('debian/compat', 'w') as f: print >>f, "9" - # changelog file - with open('debian/changlog', 'w') as f: + # copyright file + with open('debian/copyright', 'w') as f: 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, "" + 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: print >>f, "Source:",sourceName - print >>f, "Section: misc" + print >>f, "Section:",config.get('section', 'misc') print >>f, "Priority: extra" print >>f, "Maintainer: %s <%s>" % (name, email) - print >>f, "Build-Depends:",writeDebList(["debhelper (>= 9)"] + config.get('buildDepends', [])) + writeDependency(f, 'Build-Depends', ["debhelper (>= 9)"] + config.get('buildDepends', [])) print >>f, "Standards-Version: 3.9.3" print >>f, "" print >>f, "Package:",binaryName - print >>f, "Architecture:",config.get('architecture', 'any') - print >>f, "Depends:",writeDebList(["${shlibs:Depends}", "${misc:Depends}"] + config.get('binaryDepends', [])) - print >>f, "Provides:",writeDebList(config.get('binaryProvides', [sourceName])) - print >>f, "Description:",sourceName - print >>f, " Auto-generated package for",sourceName - # rules file + print >>f, "Architecture:",packageArchitecture + writeDependency(f, "Pre-Depends", ["${misc:Pre-Depends}"] + config.get('binaryPreDepends', [])) + writeDependency(f, "Depends", ["${shlibs:Depends}", "${misc:Depends}"] + config.get('binaryDepends', [])) + writeDependency(f, "Recommends", config.get('binaryRecommends', [])) + writeDependency(f, "Provides", config.get('binaryProvides', [sourceName])) + print >>f, "Description:",sourceName,"(auto-debuild)" + print >>f, " Package auto-generated by auto-debuild." + files.append(os.path.join(debDir, "%s_%s_%s.deb" % (binaryName, version, arch))) + if dbgPackage: + print >>f, "" + print >>f, "Package:",binaryName+"-dbg" + print >>f, "Architecture:",packageArchitecture + writeDependency(f, "Depends", ["${misc:Depends}", binaryName+" (= ${binary:Version})"]) + 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))) + # rules file: build system specific with open('debian/rules', 'w') as f: - pass + # 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) + # global rules + r.env["DEB_BUILD_OPTIONS"] = 'parallel=2' + if not dbgPackage: + # disable debug information + r.env["DEB_CFLAGS_APPEND"] = '-g0' + r.env["DEB_CXXFLAGS_APPEND"] = '-g0' + r.dh += ['--parallel'] + 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'] = [] + r.rules['auto_install'] = [safeCall(['dh_auto_install', '--destdir=debian/'+binaryName])] # install everything into the binary package + # for 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 + # dump it to a file + r.write(f) mode = os.stat('debian/rules').st_mode os.chmod('debian/rules', mode | stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH) + # return list of files affected + return files + +def buildDebianPackage(config): + commands = ['dpkg-checkbuilddeps', 'debian/rules clean', 'debian/rules build', 'fakeroot debian/rules binary', 'debian/rules clean'] + command = ['nice', 'bash', '-c', ' && '.join(commands)] + subprocess.check_call(commandInBuildEnv(config, command)) +# all at once +def createAndInstall(config, overwriteCheck = False): + # generate debian files + files = createDebianFiles(config) + # check if a file is overwritten + if overwriteCheck: + for file in files: + if os.path.exists(file): + if raw_input("Do you want to overwrite %s (y/N)? " % file).lower() != "y": + sys.exit(1) + # run compilation + buildDebianPackage(config) + # install files + print "Installing created deb files..." + subprocess.check_call(['sudo', 'dpkg', '--install'] + files) + +# if we are called directly as script if __name__ == "__main__": + # get config import imp - config = imp.load_source('config', 'debian/auto-debuild.py') - createDebianFiles(config.__dict__) - + config = imp.load_source('config', 'debian/auto-debuild.conf').__dict__ + os.remove('debian/auto-debuild.confc') + # and go for it + createAndInstall(config, overwriteCheck=True)