X-Git-Url: https://git.ralfj.de/auto-debuild.git/blobdiff_plain/6762f33b883a0b089196cbb5fa0bb26eea947e14..45737dfd3444a77c6d51241918fe148bad2094d1:/auto_debuild.py?ds=sidebyside

diff --git a/auto_debuild.py b/auto_debuild.py
index 8dfdef5..2080109 100755
--- 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>
 #
@@ -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.
 
-import os, shutil, stat, time, subprocess, sys, shlex, tempfile, argparse
+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
@@ -101,22 +101,22 @@ class RulesFile:
 		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(".PHONY: build", file=f) # there may be a directory called "build"
+		print(file=f)
+		print("%:", file=f)
 		# 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:
-			print >>f, ""
-			print >>f, "override_dh_"+rule+":"
+			print(file=f)
+			print("override_dh_"+rule+":", file=f)
 			for line in self.rules[rule]:
-				print >>f, "\t"+line
+				print("\t"+line, file=f)
 
 # rule-makers
 def cmakeRules(r, config):
@@ -138,6 +138,7 @@ def automakeRules(r, config):
 	#  and HOST_GNU_TYPE are equal, and if they are not, add a --host parameter)
 	r.dh += ["--buildsystem=autoconf", "--builddirectory="+config.getstr('buildDir')]
 	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
@@ -177,25 +178,23 @@ def commandInBuildEnv(config, command):
 
 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):
-		print >>f, name+": "+', '.join(list)
+		print(name+": "+', '.join(list), file=f)
 
+# 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')
-	else:
+	elif os.path.exists('debian'):
 		shutil.rmtree('debian')
 
-# actual work functions
 def createDebianFiles(config):
 	if not isinstance(config, ConfigDict):
 		config = ConfigDict(config)
@@ -208,8 +207,7 @@ def createDebianFiles(config):
 	buildSystem = buildSystems[config.getstr('buildSystem')] # get the data immediately
 	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
-	dbgPackage = config.getbool('dbgPackage', False)
-	parallelJobs = config.getint('parallelJobs', 2)
+	parallelJobs = config.getint('parallelJobs', multiprocessing.cpu_count()+1)
 	packageArchitecture = config.getstr('architecture', 'any')
 	withPython2 = config.getbool('withPython2', False)
 	withSIP = config.getbool('withSIP', False)
@@ -238,35 +236,35 @@ def createDebianFiles(config):
 	# source format file
 	os.mkdir('debian/source')
 	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:
-		print >>f, "9"
+		print("9", file=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:
-		print >>f, sourceName,"("+fullVersion+")","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:
 		# source package
-		print >>f, "Source:",sourceName
-		print >>f, "Section:",config.getstr('section', 'misc')
-		print >>f, "Priority: extra"
-		print >>f, "Maintainer: %s <%s>" % (name, email)
+		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', []))
-		print >>f, "Standards-Version: 3.9.3"
+		print("Standards-Version: 3.9.3", file=f)
 		# main binary package
-		print >>f, ""
-		print >>f, "Package:",binaryName
-		print >>f, "Architecture:",packageArchitecture
+		print(file=f)
+		print("Package:",binaryName, file=f)
+		print("Architecture:",packageArchitecture, file=f)
 		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}", "${misc:Depends}"] + buildSystem.binaryDepends +
 			config.get('binaryDepends', []))
@@ -275,63 +273,53 @@ def createDebianFiles(config):
 		writeDependency(f, "Conflicts", config.get('binaryConflicts', []))
 		writeDependency(f, "Breaks", config.get('binaryBreaks', []) + config.get('binaryBreaksReplaces', []))
 		writeDependency(f, "Replaces", config.get('binaryReplaces', []) + config.get('binaryBreaksReplaces', []))
-		print >>f, "Description:",sourceName,"(auto-debuild)"
-		print >>f, " Package auto-generated by auto-debuild."
-		files.append(os.path.join(debDir, "%s_%s_%s.deb" % (binaryName, version, arch)))
-		# debug package
-		if dbgPackage:
-			print >>f, ""
-			print >>f, "Package:",binaryName+"-dbg"
-			print >>f, "Section: debug"
-			print >>f, "Priority: extra"
-			print >>f, "Architecture:",packageArchitecture
-			writeDependency(f, "Depends", ["${misc:Depends}", binaryName+" (= ${binary:Version})"])
-			print >>f, "Description:",sourceName,"debug smbols (auto-debuild)"
-			print >>f, " Package containing debug symbols for "+sourceName+", auto-generated by auto-debuild."
-			files.append(os.path.join(debDir, "%s-dbg_%s_%s.deb" % (binaryName, version, arch)))
+		print("Description:",sourceName,"(auto-debuild)", file=f)
+		print(" Package auto-generated by auto-debuild.", file=f)
+		files.append(os.path.join(debDir, "{}_{}_{}.deb".format(binaryName, version, arch)))
+		files.append(os.path.join(debDir, "{}-dbgsym_{}_{}.deb".format(binaryName, version, arch)))
 		# shim packages
 		for shim in config.get('binaryShims', []):
-			print >>f, ""
-			print >>f, "Package:",shim
-			print >>f, "Section:",config.getstr('section', 'misc')
-			print >>f, "Priority: extra"
-			print >>f, "Architecture:",packageArchitecture
+			print(file=f)
+			print("Package:",shim, file=f)
+			print("Section:",config.getstr('section', 'misc'), file=f)
+			print("Priority: extra", file=f)
+			print("Architecture:",packageArchitecture, file=f)
 			writeDependency(f, "Depends", ["${misc:Depends}", binaryName+" (= ${binary:Version})"])
-			print >>f, "Description:",sourceName,"shim for",shim,"(auto-debuild)"
-			print >>f, " Package pretending to be "+shim+", auto-generated by auto-debuild."
-			files.append(os.path.join(debDir, "%s_%s_%s.deb" % (shim, 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
-			print >>f, line
+			print(line, file=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)
-				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:
-			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)
-				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:
 		# pre-fill rule file with our global defaults
@@ -343,10 +331,6 @@ def createDebianFiles(config):
 		buildSystem.ruleMaker(r, config)
 		# 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')
@@ -359,9 +343,6 @@ def createDebianFiles(config):
 		# installation rule
 		if 'binarySkipFiles' in config:
 			r.rules['auto_install'].append(safeCall('cd', 'debian/'+binaryName) + " && " + safeCall('rm', *config.get('binarySkipFiles')))
-		# debug packages
-		if dbgPackage:
-			r.rules['strip'] = [safeCall('dh_strip', '--dbg-package='+binaryName+"-dbg")] # put debug files in appropriate package
 		# make the doc folder of the other packages a symlink (dbg, shims)
 		r.rules['installdocs'] = [safeCall('dh_installdocs', '--link-doc='+binaryName)]
 		# wait after configuration?
@@ -397,26 +378,26 @@ if __name__ == "__main__":
 		config['waitAfterConfig'] = args.wait_after_config
 		# generate debian files
 		if os.path.exists('debian') or os.path.islink('debian'):
-			if raw_input("A debian folder already exists, do you want to remove it and whatever it links to (y/N)? ").lower() != "y":
+			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)
 			deleteDebianFolder()
 		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":
+				if 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..."
+		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
-		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
-			print >> sys.stderr, "Interruped by user"
+			print("Interruped by user", file=sys.stderr)
 		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)