we have to disable dh_usrlocal

[auto-debuild.git] / auto_debuild.py

diff --git a/auto_debuild.py b/auto_debuild.py
index b409bd1733fb6404380b649f06a824387f037fc0..a964b657695a54a49ce798d6cffaee824d8cc8cc 100755 (executable)
--- a/auto_debuild.py
+++ b/auto_debuild.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python
+#!/usr/bin/env python3

 # auto-debuild - Automatic Generation of Debian Packages
 # Copyright (C) 2012 Ralf Jung <post@ralfj.de>
 #
 # auto-debuild - Automatic Generation of Debian Packages
 # Copyright (C) 2012 Ralf Jung <post@ralfj.de>
 #


@@ -16,7 +16,7 @@
 # along with this program; if not, write to the Free Software
 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 
 # 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
+import os, shutil, stat, time, subprocess, sys, shlex, tempfile, argparse, multiprocessing

 from collections import OrderedDict
 
 # a dict with some useful additional getters which can convert types and handle one-element lists like their single member
 from collections import OrderedDict
 
 # a dict with some useful additional getters which can convert types and handle one-element lists like their single member


@@ -101,28 +101,25 @@ class RulesFile:
                return res
 
        def write(self, f):
                return res
 
        def write(self, f):

-               print >>f, "#!/usr/bin/make -f"
-               print >>f, ""
-               print >>f, ".PHONY: build" # there may be a directory called "build"
-               print >>f, ""
-               print >>f, "build %:" # need to mention "build" here again explicitly so PHONY takes effect
+               print("#!/usr/bin/make -f", file=f)
+               print(file=f)
+               print("%:", file=f)

                # write proper dh call
                dh = self.dh
                if self.dhWith:
                        dh.append('--with='+','.join(self.dhWith))
                # write proper dh call
                dh = self.dh
                if self.dhWith:
                        dh.append('--with='+','.join(self.dhWith))

-               print >>f, '\t'+self.env2str()+' dh $@ '+safeCall(*dh)
+               print('\t'+self.env2str()+' dh $@ '+safeCall(*dh), file=f)

                # write remaining rules
                for rule in self.rules:
                # write remaining rules
                for rule in self.rules:

-                       print >>f, ""
-                       print >>f, "override_dh_"+rule+":"
+                       print(file=f)
+                       print("override_dh_"+rule+":", file=f)

                        for line in self.rules[rule]:
                        for line in self.rules[rule]:

-                               print >>f, "\t"+line
+                               print("\t"+line, file=f)

 
 # rule-makers
 
 # rule-makers

-def cmakeRules(config):
+def cmakeRules(r, config):

        buildDir = config.getstr('buildDir', 'build')
        srcDir = os.getcwd()
        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),
        r.dh += ["--buildsystem=cmake", "--builddirectory="+buildDir] # dh parameters
        r.rules['auto_configure'] = [
                safeCall("mkdir", "-p", buildDir),


@@ -130,43 +127,33 @@ 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
                  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):
+       buildDir = config.getstr('buildDir', 'build')
+       srcDir = os.getcwd()

        # "build" is what we are building *on*, and "host" is what we are building *for* (and GNU is weird...)
        # "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
+       # also, we don't really support cross-building... ;-) (to do so, 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)
        #  and HOST_GNU_TYPE are equal, and if they are not, add a --host parameter)

-       r = RulesFile()
-       r.dh += ["--buildsystem=autoconf"]
+       r.dh += ["--buildsystem=autoconf", "--builddirectory="+config.getstr('buildDir')]

        r.rules['auto_configure'] = [
        r.rules['auto_configure'] = [

+        (safeCall(*config['autogen']) + " && " if 'autogen' in config else '') +
+               safeCall("mkdir", "-p", buildDir),
+               safeCall("cd", buildDir) + " && " +

                'BUILD_TYPE=$$(dpkg-architecture -qDEB_BUILD_GNU_TYPE) && ' + # doing the expansion beforehand ensures that we cancel if it fails
                'MULTIARCH=$$(dpkg-architecture -qDEB_HOST_MULTIARCH) && '+
                'BUILD_TYPE=$$(dpkg-architecture -qDEB_BUILD_GNU_TYPE) && ' + # doing the expansion beforehand ensures that we cancel if it fails
                'MULTIARCH=$$(dpkg-architecture -qDEB_HOST_MULTIARCH) && '+

-                       './configure --build=$$BUILD_TYPE '+ # do the escape manually here so we can use the variables (there's no user-controlled string in here anyway)
+               safeCall(srcDir+"/configure") +
+                       ' --build=$$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 '+
                        '--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
+       r.rules['auto_clean'] = [safeCall("rm", "-f", "--", buildDir+"/config.status")] # do not re-use old configuration

 
 

-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
-
-def makefileRules(config):
-       r = RulesFile()
-       r.dh += ["--buildsystem=makefile"] # makefile does the least possible harm
-       return r
+def makefileRules(r, config):
+       r.dh += ["--buildsystem=makefile"]
+       r.rules['auto_configure'] = []

 
 

-def noneRules(config):
-       r = RulesFile()
+def noneRules(r, config):

        r.dh += ["--buildsystem=makefile"] # makefile does the least possible harm
        r.rules['auto_configure'] = []
        r.rules['auto_build'] = []
        r.dh += ["--buildsystem=makefile"] # makefile does the least possible harm
        r.rules['auto_configure'] = []
        r.rules['auto_build'] = []


@@ -177,7 +164,6 @@ def noneRules(config):
 buildSystems = {
        'cmake': BuildSystem(cmakeRules, ["cmake"]),
        'automake': BuildSystem(automakeRules),
 buildSystems = {
        'cmake': BuildSystem(cmakeRules, ["cmake"]),
        'automake': BuildSystem(automakeRules),

-       'python': BuildSystem(pythonRules, ["python-setuptools"], ["${python:Depends}"]),

        'makefile': BuildSystem(makefileRules),
        'none': BuildSystem(noneRules),
 }
        'makefile': BuildSystem(makefileRules),
        'none': BuildSystem(noneRules),
 }


@@ -190,69 +176,93 @@ def commandInBuildEnv(config, command):
 
 def getArchitecture(config):
        cmd = commandInBuildEnv(config, ['dpkg-architecture', '-qDEB_HOST_ARCH'])
 
 def getArchitecture(config):
        cmd = commandInBuildEnv(config, ['dpkg-architecture', '-qDEB_HOST_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
+       output = subprocess.check_output(cmd)
+       return output.decode('utf-8').strip('\n') # chop off the \n at the end

 
 def writeDependency(f, name, list):
        if len(list):
 
 def writeDependency(f, name, list):
        if len(list):

-               print >>f, name+": "+', '.join(list)
+               print(name+": "+', '.join(list), file=f)

 
 # actual work functions
 
 # actual work functions

+def deleteDebianFolder():
+       if os.path.islink('debian'):
+               target = os.readlink('debian')
+               if os.path.exists(target):
+                       shutil.rmtree(target)
+               os.remove('debian')
+       elif os.path.exists('debian'):
+               shutil.rmtree('debian')
+

 def createDebianFiles(config):
        if not isinstance(config, ConfigDict):
                config = ConfigDict(config)
        sourceName = config.getstr('sourceName')
        binaryName = config.getstr('binaryName', sourceName+'-local')
 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
        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')
-       dbgPackage = config.getbool('dbgPackage', False)
-       parallelJobs = config.getint('parallelJobs', 2)
+       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
+       parallelJobs = config.getint('parallelJobs', multiprocessing.cpu_count())

        packageArchitecture = config.getstr('architecture', 'any')
        withPython2 = config.getbool('withPython2', False)
        packageArchitecture = config.getstr('architecture', 'any')
        withPython2 = config.getbool('withPython2', False)

+       withSIP = config.getbool('withSIP', False)
+       withAutoreconf = config.getbool('withAutoreconf', False)
+       # add some build dependencies (a bit hacky adding it to the build system...)
+       if withSIP:
+               withPython2 = True
+               buildSystem.buildDepends.append("python-sip")
+               buildSystem.binaryDepends.append("${sip:Depends}")

        if withPython2:
        if withPython2:

-               buildSystem.binaryDepends.append("${python:Depends}") # HACK, but it works: make sure dependencies on binary are added
+               buildSystem.buildDepends.append("python")
+               buildSystem.binaryDepends.append("${python:Depends}")
+       if withAutoreconf:
+               buildSystem.buildDepends.append("dh-autoreconf")

        # we return the list of files generated, so we need to know the architecture
        arch = getArchitecture(config)
        files = []
        # create folders
        # 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 os.path.exists('debian') or os.path.islink('debian'): raise Exception('debian folder already exists?')
+       if config.getbool('useTmp', True):
+               tempdir = tempfile.mkdtemp(prefix='auto-debuild-')
+               os.symlink(tempdir, 'debian')
+       else:
+               os.mkdir('debian')

        if not os.path.exists(debDir): os.makedirs(debDir)
        # source format file
        if not os.path.exists(debDir): os.makedirs(debDir)
        # source format file

+       os.mkdir('debian/source')

        with open('debian/source/format', 'w') as f:
        with open('debian/source/format', 'w') as f:

-               print >>f, "3.0 (native)"
+               print("3.0 (native)", file=f)

        # compat file
        with open('debian/compat', 'w') as f:
        # compat file
        with open('debian/compat', 'w') as f:

-               print >>f, "9"
+               print("9", file=f)

        # copyright file
        with open('debian/copyright', 'w') as f:
        # copyright file
        with open('debian/copyright', 'w') as f:

-               print >>f, "Auto-generated by auto-debuild, not suited for distribution"
+               print("Auto-generated by auto-debuild, not suited for distribution", file=f)

        # changelog file
        with open('debian/changelog', 'w') as f:
        # 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')
+               print(sourceName,"("+fullVersion+")","UNRELEASED; urgency=low", file=f)
+               print(file=f)
+               print("  * Auto-generated by auto-debuild", file=f)
+               print(file=f)
+               print(" --",name,"<"+email+">  "+time.strftime('%a, %d %b %Y %H:%M:%S %z'), file=f)

        # control file
        with open('debian/control', 'w') as f:
        # control file
        with open('debian/control', 'w') as f:

-               print >>f, "Source:",sourceName
-               print >>f, "Section:",config.getstr('section', 'misc')
-               print >>f, "Priority: extra"
-               print >>f, "Maintainer: %s <%s>" % (name, email)
+               # source package
+               print("Source:",sourceName, file=f)
+               print("Section:",config.getstr('section', 'misc'), file=f)
+               print("Priority: extra", file=f)
+               print("Maintainer: %s <%s>" % (name, email), file=f)

                writeDependency(f, 'Build-Depends', ["debhelper (>= 9)"] + buildSystem.buildDepends + 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
+               print("Standards-Version: 3.9.3", file=f)
+               # main binary package
+               print(file=f)
+               print("Package:",binaryName, file=f)
+               print("Architecture:",packageArchitecture, file=f)

                if 'binaryMultiArch' in config:
                if 'binaryMultiArch' in config:

-                       print >>f, "Multi-Arch:",config.getstr('binaryMultiArch')
+                       print("Multi-Arch:",config.getstr('binaryMultiArch'), file=f)

                writeDependency(f, "Pre-Depends", ["${misc:Pre-Depends}"] + config.get('binaryPreDepends', []))
                writeDependency(f, "Depends", ["${shlibs:Depends}", "${misc:Depends}"] + buildSystem.binaryDepends +
                        config.get('binaryDepends', []))
                writeDependency(f, "Pre-Depends", ["${misc:Pre-Depends}"] + config.get('binaryPreDepends', []))
                writeDependency(f, "Depends", ["${shlibs:Depends}", "${misc:Depends}"] + buildSystem.binaryDepends +
                        config.get('binaryDepends', []))


@@ -261,79 +271,81 @@ def createDebianFiles(config):
                writeDependency(f, "Conflicts", config.get('binaryConflicts', []))
                writeDependency(f, "Breaks", config.get('binaryBreaks', []) + config.get('binaryBreaksReplaces', []))
                writeDependency(f, "Replaces", config.get('binaryReplaces', []) + config.get('binaryBreaksReplaces', []))
                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)))
-               if dbgPackage:
-                       print >>f, ""
-                       print >>f, "Package:",binaryName+"-dbg"
-                       print >>f, "Section: debug"
-                       print >>f, "Priority: extra"
-                       print >>f, "Architecture:",packageArchitecture
+               print("Description:",sourceName,"(auto-debuild)", file=f)
+               print(" Package auto-generated by auto-debuild.", file=f)
+               files.append(os.path.join(debDir, "{}_{}_{}.deb".format(binaryName, version, arch)))
+               files.append(os.path.join(debDir, "{}-dbgsym_{}_{}.deb".format(binaryName, version, arch)))
+               # shim packages
+               for shim in config.get('binaryShims', []):
+                       print(file=f)
+                       print("Package:",shim, file=f)
+                       print("Section:",config.getstr('section', 'misc'), file=f)
+                       print("Priority: extra", file=f)
+                       print("Architecture:",packageArchitecture, file=f)

                        writeDependency(f, "Depends", ["${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)))
+                       print("Description:",sourceName,"shim for",shim,"(auto-debuild)", file=f)
+                       print(" Package pretending to be "+shim+", auto-generated by auto-debuild.", file=f)
+                       files.append(os.path.join(debDir, "{}_{}_{}.deb".format(shim, version, arch)))

        # install file
        with open('debian/'+binaryName+'.install', 'w') as f:
                for line in config.get('binaryInstallFiles', []):
                        if line.startswith('/'): # a file from within the package, not from the source tree
                                line = 'debian/'+binaryName+line
        # install file
        with open('debian/'+binaryName+'.install', 'w') as f:
                for line in config.get('binaryInstallFiles', []):
                        if line.startswith('/'): # a file from within the package, not from the source tree
                                line = 'debian/'+binaryName+line

-                       print >>f, line
+                       print(line, file=f)

        # maintainer scripts for alternatives
        if 'alternatives' in config:
                with open('debian/'+binaryName+'.postinst', 'w') as f:
        # 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'
+                       print("#!/bin/sh", file=f)
+                       print("set -e", file=f)
+                       print('if [ "$1" = "configure" ]; then', file=f)

                        for alternative in config.get('alternatives'):
                                alternative = shlex.split(alternative)
                        for alternative in config.get('alternatives'):
                                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#'
-                       print >>f, ''
-                       print >>f, 'exit 0'
+                               print(safeCall('update-alternatives', '--install', alternative[0], alternative[1], alternative[2], alternative[3]), file=f)
+                       print('fi', file=f)
+                       print(file=f)
+                       print('#DEBHELPER#', file=f)
+                       print(file=f)
+                       print('exit 0', file=f)

                with open('debian/'+binaryName+'.prerm', 'w') as f:
                with open('debian/'+binaryName+'.prerm', 'w') as f:

-                       print >>f, "#!/bin/sh"
-                       print >>f, "set -e"
-                       print >>f, 'if [ "$1" = "remove" ]; then'
+                       print("#!/bin/sh", file=f)
+                       print("set -e", file=f)
+                       print('if [ "$1" = "remove" ]; then', file=f)

                        for alternative in config.get('alternatives'):
                                alternative = shlex.split(alternative)
                        for alternative in config.get('alternatives'):
                                alternative = shlex.split(alternative)

-                               print >>f, safeCall('update-alternatives', '--remove', alternative[1], alternative[2])
-                       print >>f, 'fi'
-                       print >>f, ''
-                       print >>f, '#DEBHELPER#'
-                       print >>f, ''
-                       print >>f, 'exit 0'
+                               print(safeCall('update-alternatives', '--remove', alternative[1], alternative[2]), file=f)
+                       print('fi', file=f)
+                       print(file=f)
+                       print('#DEBHELPER#', file=f)
+                       print(file=f)
+                       print('exit 0', file=f)

        # rules file: build system specific
        with open('debian/rules', 'w') as f:
        # 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
+               r.rules['auto_configure'] = ['dh_auto_configure'] # make sure there is an override (we may just append to it later)
+               r.rules['usrlocal'] = [] # we *do* want to install things in /usr/local
+               # 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)
                # global rules
                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']
                if withPython2:
                        r.dhWith.add('python2')
                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 withSIP:
+                               r.rules['python2'].append(safeCall('dh_sip', '-p'+binaryName))
+               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['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
                # installation rule

-               r.rules['auto_install'] = [safeCall('dh_auto_install', '--destdir=debian/'+binaryName)] # install everything into the binary package

                if 'binarySkipFiles' in config:
                if 'binarySkipFiles' in config:

-                       r.rules['auto_install'].append(safeCall('cd', 'debian/'+binaryName) + " && " +
-                               safeCall('rm', *config.get('binarySkipFiles')))
-               # 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
+                       r.rules['auto_install'].append(safeCall('cd', 'debian/'+binaryName) + " && " + safeCall('rm', *config.get('binarySkipFiles')))
+               # 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):
                # 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

                        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)
                        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)


@@ -348,36 +360,43 @@ def buildDebianPackage(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))
        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
+       deleteDebianFolder() # cleanup: the debian folder only contains what we just created

 
 ###################################################################
 # if we are called directly as script
 if __name__ == "__main__":
        try:
 
 ###################################################################
 # if we are called directly as script
 if __name__ == "__main__":
        try:

+               # read command-line arguments
+               parser = argparse.ArgumentParser(description='Automatic Generation of Debian Packages')
+               parser.add_argument("-w", "--wait-after-config",
+                                                       action="store_true", dest="wait_after_config",
+                                                       help="Wait for user confirmation after configuration is finished")
+               args = parser.parse_args()

                # get config
                config = loadConfigFile('auto-debuild.conf')
                # get config
                config = loadConfigFile('auto-debuild.conf')

+               config['waitAfterConfig'] = args.wait_after_config

                # generate debian files
                # generate debian files

-               if os.path.exists('debian'):
-                       if raw_input("A debian folder already exists, to you want to remove it (y/N)? ").lower() != "y":
+               if os.path.exists('debian') or os.path.islink('debian'):
+                       if input("A debian folder already exists, do you want to remove it and whatever it links to (y/N)? ").lower() != "y":

                                sys.exit(1)
                                sys.exit(1)

-                       shutil.rmtree('debian')
+                       deleteDebianFolder()

                files = createDebianFiles(config)
                # check if a file is overwritten
                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)
+               overwritten_files = list(filter(lambda file: os.path.exists(file), files))
+               if overwritten_files:
+                       if input("Do you want to overwrite {} (y/N)? ".format(', '.join(overwritten_files))).lower() != "y":
+                               sys.exit(1)

                # run compilation
                buildDebianPackage(config)
                # install files
                # run compilation
                buildDebianPackage(config)
                # install files

-               print "Installing created deb files..."
+               print("Installing created deb files...")

                subprocess.check_call(['sudo', 'dpkg', '--install'] + files)
        except (subprocess.CalledProcessError, KeyboardInterrupt) as e: # for some exceptions, a stackrace is usually pointless
                subprocess.check_call(['sudo', 'dpkg', '--install'] + files)
        except (subprocess.CalledProcessError, KeyboardInterrupt) as e: # for some exceptions, a stackrace is usually pointless

-               print >> sys.stderr
-               print >> sys.stderr
+               print(file=sys.stderr)
+               print(file=sys.stderr)

                if isinstance(e, KeyboardInterrupt): # str(e) would be the empty string
                if isinstance(e, KeyboardInterrupt): # str(e) would be the empty string

-                       print >> sys.stderr, "Interruped by user"
+                       print("Interruped by user", file=sys.stderr)

                else:
                else:

-                       print >> sys.stderr, "Error during package creation: %s" % str(e)
-               print >> sys.stderr
+                       print("Error during package creation: %s" % str(e), file=sys.stderr)
+               print(file=sys.stderr)

                sys.exit(1)
                sys.exit(1)