X-Git-Url: https://git.ralfj.de/auto-debuild.git/blobdiff_plain/74e2c8497d6dacf9c01159ddc4b7618d1a593021..f1454337761d8c6b564d73af342830caeb526678:/auto_debuild.py diff --git a/auto_debuild.py b/auto_debuild.py index aa0b28f..57ee13b 100755 --- a/auto_debuild.py +++ b/auto_debuild.py @@ -1,19 +1,37 @@ #!/usr/bin/python -import os, stat, time, subprocess, sys +import os, shutil, stat, time, subprocess, sys from collections import OrderedDict +# 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.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'+' '.join(self.env)+' dh $@',' '.join(self.dh) + print >>f, '\t'+self.env2str()+' dh $@ '+safeCall(self.dh) for rule in self.rules: print >>f, "" print >>f, "override_dh_"+rule+":" @@ -22,34 +40,49 @@ class RulesFile: # 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=build.dir"] # dh parameters: "build" is not a good idea, as that's also the name of a target... + r.dh += ["--buildsystem=cmake", "--builddirectory="+buildDir] # dh parameters r.rules['auto_configure'] = [ - 'mkdir -p build.dir', - "cd build.dir && cmake .. -DCMAKE_INSTALL_PREFIX=/usr "+' '.join(config.get('cmakeParameters', [])) + safeCall(["mkdir", "-p", buildDir]), + safeCall(["cd", buildDir]) + " && " + + safeCall(["cmake", srcDir, "-DCMAKE_INSTALL_PREFIX=/usr"] + config.get('cmakeParameters', [])) ] - r.rules['auto_clean'] = ['rm -f build.dir/CMakeCache.txt'] # clean old cmake cache + 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'] = [ - './configure --build=$$(dpkg-architecture -qDEB_BUILD_GNU_TYPE) --prefix=/usr --sysconfdir=/etc --localstatedir=/var ' + - ' '.join(config.get('automakeParameters', [])) + 'BUILD_TYPE=$$(dpkg-architecture -qDEB_BUILD_GNU_TYPE) && ' + # doing the expansion beforehand ensures that we cancel if it fails + 'MULTIARCH=$$(dpkg-architecture -qDEB_BUILD_MULTIARCH) && '+ + './configure --build=$$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', [])) ] - r.rules['auto_clean'] = ['rm -f config.status'] # do not re-use old configuration + r.rules['auto_clean'] = ['rm -f config.status'] # do not re-use old configuration (no need for escaping here, obviously) return r # utility functions -def getArchitecture(): - p = subprocess.Popen(['dpkg-architecture', '-qDEB_BUILD_ARCH'], stdout=subprocess.PIPE) +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 writeDebList(list): - return ', '.join(list) +def writeDependency(f, name, list): + if len(list): + print >>f, name+": "+', '.join(list) # actual work functions def createDebianFiles(config): @@ -61,12 +94,17 @@ def createDebianFiles(config): buildSystem = config['buildSystem'] version = config['version'] dbgPackage = config.get('dbgPackage', False) + parallelJobs = int(config.get('parallelJobs', 2)) packageArchitecture = config.get('architecture', 'any') - # we return the list of files generated - arch = getArchitecture() + # we return the list of files generated, so we need to know the architecture + arch = getArchitecture(config) files = [] + # create folders + 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) # source format file - if not os.path.exists('debian/source'): os.mkdir('debian/source') with open('debian/source/format', 'w') as f: print >>f, "3.0 (native)" # compat file @@ -88,13 +126,15 @@ def createDebianFiles(config): 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:",packageArchitecture - print >>f, "Depends:",writeDebList(["${shlibs:Depends}", "${misc:Depends}"] + config.get('binaryDepends', [])) - print >>f, "Provides:",writeDebList(config.get('binaryProvides', [sourceName])) + writeDependency(f, "Pre-Depends", ["${misc:Pre-Depends}"] + config.get('binaryPreDepends', [])) + writeDependency(f, "Depends", ["${shlibs:Depends}", "${misc:Depends}"] + config.get('binaryDepends', [])) + writeDependency(f, "Recommends", config.get('binaryRecommends', [])) + writeDependency(f, "Provides", config.get('binaryProvides', [sourceName])) print >>f, "Description:",sourceName,"(auto-debuild)" print >>f, " Package auto-generated by auto-debuild." files.append(os.path.join(debDir, "%s_%s_%s.deb" % (binaryName, version, arch))) @@ -102,7 +142,7 @@ def createDebianFiles(config): print >>f, "" print >>f, "Package:",binaryName+"-dbg" print >>f, "Architecture:",packageArchitecture - print >>f, "Depends:",writeDebList(["${misc:Depends}", binaryName+" (= ${binary:Version})"]) + writeDependency(f, "Depends", ["${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))) @@ -116,16 +156,23 @@ def createDebianFiles(config): else: raise Exception("Invalid build system "+buildSystem) # global rules - r.env += ["DEB_BUILD_OPTIONS='parallel=2'"] - if not dbgPackage: r.env += ["DEB_CFLAGS_APPEND='-g0'", "DEB_CXXFLAGS_APPEND='-g0'"] # disable debug information + r.env["DEB_BUILD_OPTIONS"] = 'parallel='+str(parallelJobs) + if not dbgPackage: + # disable debug information + r.env["DEB_CFLAGS_APPEND"] = '-g0' + r.env["DEB_CXXFLAGS_APPEND"] = '-g0' r.dh += ['--parallel'] - r.rules['builddeb'] = ['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['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'] = ['dh_auto_install --destdir=debian/'+binaryName] # install everything into the binary package + # 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['binarySkipFiles'])) # for debug packages if dbgPackage: - r.rules['strip'] = ['dh_strip --dbg-package='+binaryName+"-dbg"] - r.rules['installdocs'] = ['dh_installdocs --link-doc='+binaryName] + 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 @@ -133,26 +180,33 @@ def createDebianFiles(config): # return list of files affected return files -def buildDebianPackage(): - subprocess.check_call(['dpkg-checkbuilddeps']) - subprocess.check_call(['debian/rules', 'clean']) - subprocess.check_call(['debian/rules', 'build']) - subprocess.check_call(['fakeroot', 'debian/rules', 'binary']) - subprocess.check_call(['debian/rules', 'clean']) +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)) + shutil.rmtree('debian') # it only contains what we just created -# if we are called directly as script -if __name__ == "__main__": +# all at once +def createAndInstall(config, overwriteCheck = False): # generate debian files - import imp - config = imp.load_source('config', 'debian/auto-debuild.conf') - os.remove('debian/auto-debuild.confc') - files = createDebianFiles(config.__dict__) + files = createDebianFiles(config) # check if a file is overwritten - 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) + 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() + 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', 'auto-debuild.conf').__dict__ + os.remove('auto-debuild.confc') + # and go for it + createAndInstall(config, overwriteCheck=True)