#!/usr/bin/python
-import os, shutil, stat, time, subprocess, sys
+# auto-debuild - Automatic Generation of Debian Packages
+# Copyright (C) 2012 Ralf Jung <post@ralfj.de>
+#
+# 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
-# some utility functions
+# 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 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))
+
+ def getbool(self, name, default = None):
+ val = self.getstr(name, default)
+ if isinstance(val, bool): return val # already a bool
+ return val.lower() in ('true', 'yes', 'on', '1')
+
+# create a safe-to-call shell command from the array
def safeCall(*args):
res = ""
for arg in args:
res += "'"+arg+"'"
return res
+# 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):
+ # read config file
+ linenr = 0
+ with open(file) as file:
+ result = ConfigDict()
+ curKey = None
+ for line in file:
+ linenr += 1
+ isCont = len(line) and line[0].isspace() # remember if we were a continuation line
+ if isCont and curKey is None:
+ raise Exception("Invalid config, line %d: Starting with continuation line" % linenr)
+ line = line.strip()
+ if not len(line) or line.startswith("#"): continue # skip empty and comment lines
+ try:
+ if isCont:
+ # continuation line
+ result[curKey] += shlex.split(line)
+ else:
+ # option line
+ pos = line.index("=") # will raise exception when substring is not found
+ curKey = line[:pos].strip()
+ 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
+ return result
+
# representation of a build system
class BuildSystem:
def __init__(self, ruleMaker, buildDepends = [], binaryDepends = []):
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
+ print >>f, "build %:" # need to mention "build" here again explicitly so PHONY takes effect
# write proper dh call
dh = self.dh
if self.dhWith:
# rule-makers
def cmakeRules(config):
- buildDir = config.get('buildDir', 'build')
+ buildDir = config.getstr('buildDir', 'build')
srcDir = os.getcwd()
r = RulesFile()
r.dh += ["--buildsystem=cmake", "--builddirectory="+buildDir] # dh parameters
]
return r
+def noneRules(config):
+ r = RulesFile()
+ r.dh += ["--buildsystem=makefile"] # makefile does the last possible harm
+ r.rules['auto_build'] = []
+ return r
+
# build systems
buildSystems = {
'cmake': BuildSystem(cmakeRules, ["cmake"]),
'automake': BuildSystem(automakeRules),
'python': BuildSystem(pythonRules, ["python-setuptools"], ["${python:Depends}"]),
+ 'none': BuildSystem(noneRules),
}
# utility functions
def commandInBuildEnv(config, command):
- schroot = config.get('schroot')
+ schroot = config.getstr('schroot')
if schroot is not None: command = ['schroot', '-c', schroot, '--'] + command
return command
# actual work functions
def createDebianFiles(config):
- sourceName = config['sourceName']
- binaryName = config.get('binaryName', sourceName+'-local')
- name = config.get('name', os.getenv('USER')) # os.getlogin() fails in minimal chroots
- email = config.get('email', os.getenv('USER')+'@'+os.uname()[1]) # user@hostname
- debDir = os.path.expanduser(config['debDir'])
- buildSystem = buildSystems[config['buildSystem']] # get the data immediately
- version = config['version']
- dbgPackage = config.get('dbgPackage', False)
- parallelJobs = int(config.get('parallelJobs', 2))
- packageArchitecture = config.get('architecture', 'any')
- withPython2 = config.get('withPython2', False)
+ if not isinstance(config, ConfigDict):
+ config = ConfigDict(config)
+ sourceName = config.getstr('sourceName')
+ binaryName = config.getstr('binaryName', sourceName+'-local')
+ name = config.getstr('name', os.getenv('USER')) # os.getlogin() fails in minimal chroots
+ email = config.getstr('email', os.getenv('USER')+'@'+os.uname()[1]) # user@hostname
+ debDir = os.path.expanduser(config.getstr('debDir'))
+ buildSystem = buildSystems[config.getstr('buildSystem')] # get the data immediately
+ version = config.getstr('version')
+ dbgPackage = config.getbool('dbgPackage', False)
+ parallelJobs = config.getint('parallelJobs', 2)
+ packageArchitecture = config.getstr('architecture', 'any')
+ withPython2 = config.getbool('withPython2', False)
if withPython2:
buildSystem.binaryDepends.append("${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
# control file
with open('debian/control', 'w') as f:
print >>f, "Source:",sourceName
- print >>f, "Section:",config.get('section', 'misc')
+ 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, "Package:",binaryName
print >>f, "Architecture:",packageArchitecture
if 'binaryMultiArch' in config:
- print >>f, "Multi-Arch:",config['binaryMultiArch']
+ print >>f, "Multi-Arch:",config.getstr('binaryMultiArch')
writeDependency(f, "Pre-Depends", ["${misc:Pre-Depends}"] + config.get('binaryPreDepends', []))
writeDependency(f, "Depends", ["${shlibs:Depends}", "${misc:Depends}"] + buildSystem.binaryDepends +
config.get('binaryDepends', []))
if dbgPackage:
print >>f, ""
print >>f, "Package:",binaryName+"-dbg"
+ print >>f, "Section: debug"
+ print >>f, "Priority: extra"
print >>f, "Architecture:",packageArchitecture
writeDependency(f, "Depends", ["${misc:Depends}", binaryName+" (= ${binary:Version})"])
print >>f, "Description:",sourceName,"debug smbols (auto-debuild)"
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']))
+ 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, "#!/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'])
+ 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#'
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']))
+ 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
# wait after configuration?
- if config.get('waitAfterConfig', False):
+ 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)
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
# if we are called directly as script
if __name__ == "__main__":
try:
- import imp
# get config
- config = imp.load_source('config', 'auto-debuild.conf').__dict__
- os.remove('auto-debuild.confc')
+ config = loadConfigFile('auto-debuild.conf')
# 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":
projects / auto-debuild.git / blobdiff