nsis64 / Scripts / release.py

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"""
requires Python Image Library - http://www.pythonware.com/products/pil/
requires grep and diff - http://www.mingw.org/msys.shtml
requires command line svn - http://subversion.tigris.org/
requires pysvn - http://pysvn.tigris.org/

example release.cfg:
=========================
[auth]
USER=kichik
WIKI_PASSWORD=xxx

[version]
VERSION=2.10
VER_MAJOR=2
VER_MINOR=1
VER_REVISION=0
VER_BUILD=0

[svn]
SVN="C:\svn-win32\bin\svn.exe"
SVNROOT=https://nsis.svn.sourceforge.net/svnroot/nsis/NSIS

[compression]
TAR_BZ2=7zatarbz2.bat %s %s
ZIP="C:\Program Files\7-zip\7za.exe" a -tzip %s -mx9 -mfb=255 -mpass=4 %s

[rsh]
RSH="C:\Program Files\PuTTY\plink.exe" -2 -l kichik nsis.sourceforge.net

[sftp]
SFTP="C:\Program Files\PuTTY\psftp.exe" -2 -l kichik,nsis -batch -b %s frs.sourceforge.net

[wiki]
PURGE_URL=http://nsis.sourceforge.net/%s?action=purge
UPDATE_URL=http://nsis.sourceforge.net/Special:Simpleupdate?action=raw

[svn2cl]
SVN2CL_XSL=svl2cl.xsl
=========================

7zatarbz2.bat:
=========================
@echo off
"C:\Program Files\7-zip\7za.exe" a -ttar %2.tar -r %2
"C:\Program Files\7-zip\7za.exe" a -tbzip2 %1 -mx9 -mpass=7 %2.tar
=========================

TODO
~~~~

 * Create release on SourceForge automatically
 * Edit update.php
 * http://en.wikipedia.org/w/index.php?title=Nullsoft_Scriptable_Install_System&action=edit
 * Update Freshmeat
 * Update BetaNews

"""

import os
import sys
import time
import Image, ImageFont, ImageDraw
from ConfigParser import ConfigParser
import time
import pysvn

### read config

cfg = ConfigParser()
cfg.read('release.cfg')

USER = cfg.get('auth', 'USER')
WIKI_PASSWORD = cfg.get('auth', 'WIKI_PASSWORD')

VERSION = cfg.get('version', 'VERSION')
VER_MAJOR = cfg.get('version', 'VER_MAJOR')
VER_MINOR = cfg.get('version', 'VER_MINOR')
VER_REVISION = cfg.get('version', 'VER_REVISION')
VER_BUILD = cfg.get('version', 'VER_BUILD')

SVN = cfg.get('svn', 'SVN')
SVNROOT = cfg.get('svn', 'SVNROOT')

TAR_BZ2 = cfg.get('compression', 'TAR_BZ2')
ZIP = cfg.get('compression', 'ZIP')

RSH = cfg.get('rsh', 'RSH')

SFTP = cfg.get('sftp', 'SFTP')

PURGE_URL = cfg.get('wiki', 'PURGE_URL')
UPDATE_URL = cfg.get('wiki', 'UPDATE_URL')

SVN2CL_XSL = cfg.get('svn2cl', 'SVN2CL_XSL')

### config env

SVN_TAG = 'v' + ''.join(VERSION.split('.'))

newverdir = 'nsis-%s-src' % VERSION
scons_line = 'scons -C %s VERSION=%s VER_MAJOR=%s VER_MINOR=%s VER_REVISION=%s VER_BUILD=%s ' \
						 % (newverdir, VERSION, VER_MAJOR, VER_MINOR, VER_REVISION, VER_BUILD)

### utility functions

def log(msg, log_dir = '.'):
	open('%s\\release-%s.log' % (log_dir, VERSION), 'a').write(msg + '\n')

def exit(log_dir = '.'):
	log('\nerror occurred, exiting', log_dir)
	sys.exit(3)

LOG_ERRORS  = 2
LOG_ALL     = 1
LOG_NOTHING = 0

def run(command, log_level, err, wanted_ret = 0, log_dir = '.'):
	log('\nrunning %s\n' % command, log_dir)

	if log_level == LOG_ERRORS:
		cmd = '%s 2>> %s\\release-%s.log' % (command, log_dir, VERSION)
	elif log_level == LOG_ALL:
		cmd = '%s >> %s\\release-%s.log 2>&1' % (command, log_dir, VERSION)
	elif log_level == LOG_NOTHING:
		cmd = command
	else:
		raise ValueError

	ret = os.system(cmd)

	# sleep because for some weird reason, running cvs.exe hugs
	# the release log for some time after os.system returns
	#    still needed for svn?
	import time
	time.sleep(5)

	if ret != wanted_ret:
		print '*** ' + err
		log('*** ' + err, log_dir)
		exit(log_dir)

def confirm(question):
	print question
	if raw_input() != 'y':
		sys.exit(2)

### process functions

def Confirm():
	confirm('are you sure you want to release version %s?' % VERSION)
	confirm('did you update history.but?')

def StartLog():
	open('release-%s.log' % VERSION, 'w').write('releasing version %s at %s\n\n' % (VERSION, time.ctime()))

def RunTests():
	print 'running tests...'

	run(
		'scons -C .. test',
		LOG_ALL,
		'tests failed - see test.log for details'
	)

def TestSubversionEOL():
	print 'ensuring EOL...'

	from os import walk
	from os.path import join
	from os.path import splitext
	
	eoldict = {
		'.nsh' : 'native',
		'.nsi' : 'native',
		'.txt' : 'native',
		'.ini' : 'CRLF',
		'.dsp' : 'CRLF',
		'.dsw' : 'CRLF'
	}

	exceptions = ['newfile.txt', 'oldfile.txt']

	svn = pysvn.Client()

	for root, dirs, files in walk('..'):
		if '.svn' not in dirs:
			continue

		def versioned(f):
			s = svn.status(join(root, f))[0].text_status
			return s != pysvn.wc_status_kind.unversioned

		svn_files = filter(versioned, files)
		svn_files = filter(lambda x: x not in exceptions, svn_files)

		for f in svn_files:
			ext = splitext(f)[1]
			if ext in eoldict.keys():
				eol = eoldict[ext]
				s = svn.propget('svn:eol-style', join(root, f)).values()
				if not s or s[0] != eol:
					print '*** %s has bad eol-style' % f
					log('*** %s has bad eol-style' % f)
					exit()

def CreateMenuImage():
	print 'creating images...'

	## create new header.gif for menu

	im = Image.new('RGB', (598, 45), '#000000')

	# copy background from header-notext.gif

	bim = Image.open(r'..\Menu\images\header-notext.gif')
	im.paste(bim)

	# draw new version number

	draw = ImageDraw.Draw(im)
	font = ImageFont.truetype('trebuc.ttf', 24)
	text = 'nullsoft scriptable install system %s' % VERSION
	draw.text((85, 7), text, font = font, fill = 'white')

	# save

	im = im.convert('P', palette = Image.ADAPTIVE)
	im.save(r'..\Menu\images\header.gif')

def CommitMenuImage():
	print 'committing header.gif...'

	run(
		'%s commit -m %s ..\\Menu\\images\\header.gif' % (SVN, VERSION),
		LOG_ALL,
		'failed committing header.gif'
	)

def TestInstaller():
	print 'testing installer...'

	os.mkdir('insttestscons')

	run(
		'scons -C .. VERSION=test PREFIX=%s\\insttestscons install dist-installer' % os.getcwd(),
		LOG_ALL,
		'installer creation failed'
	)

	run(
		'..\\nsis-test-setup.exe /S /D=%s\\insttest' % os.getcwd(),
		LOG_NOTHING,
		'installer failed'
	)

	run(
		'diff -r insttest insttestscons | grep -v uninst-nsis.exe',
		LOG_ALL,
		'scons and installer installations differ',
		1
	)

def Tag():
	print 'tagging...'

	run(
		'%s copy %s/trunk %s/tags/%s -m "Tagging for release %s"' % (SVN, SVNROOT, SVNROOT, SVN_TAG, VERSION),
		LOG_ALL,
		'failed creating tag %s' % SVN_TAG
	)

def Export():
	print 'exporting a fresh copy...'

	run(
		'%s export %s/tags/%s %s' % (SVN, SVNROOT, SVN_TAG, newverdir),
		LOG_ALL,
		'export failed'
	)

def CreateChangeLog():
	import win32com.client
	import codecs

	if not os.path.isfile(SVN2CL_XSL):

		import urllib

		print 'downloading svn2cl.xsl stylesheet...'

		urllib.urlretrieve('http://svn.collab.net/repos/svn/trunk/contrib/client-side/svn2cl/svn2cl.xsl', SVN2CL_XSL)

	print 'generating ChangeLog...'

	changelog = os.path.join(newverdir,'ChangeLog')

	# generate changelog xml
	run(
		'%s log --xml --verbose %s > %s' % (SVN, SVNROOT, changelog),
		LOG_ERRORS,
		'changelog failed'
	)

	# load changelog xml
	xmlo = win32com.client.Dispatch('Microsoft.XMLDOM')
	xmlo.loadXML(file(changelog).read())
	xmlo.preserveWhiteSpace = True

	# load xsl
	xslo = win32com.client.Dispatch('Microsoft.XMLDOM')
	xslo.validateOnParse = False
	xslo.preserveWhiteSpace = True
	xslo.loadXML(file(SVN2CL_XSL).read())

	# set strip-prefix to ''
	for a in xslo.selectNodes("/xsl:stylesheet/xsl:param[@name = 'strip-prefix']")[0].attributes:
		if a.name == 'select':
			a.value = "''"

	# transform
	transformed = xmlo.transformNode(xslo)
	codecs.open(changelog, 'w', 'utf-8').write(transformed)

def CreateSourceTarball():
	print 'creating source tarball...'

	run(
		TAR_BZ2 % (newverdir + '.tar.bz2', newverdir),
		LOG_ALL,
		'source tarball creation failed'
	)

def BuildRelease():
	print 'creating distribution files...'

	run(
		scons_line + 'dist',
		LOG_ALL,
		'creation of distribution files failed'
	)

def CreateSpecialBuilds():
	def create_special_build(name, option):
		print 'creating %s special build...' % name

		os.mkdir(name)

		run(
			scons_line + 'PREFIX=%s\\%s %s install-compiler install-stubs' % (os.getcwd(), name, option),
			LOG_ALL,
			'creation of %s special build failed' % name
		)

		os.chdir(name)
		run(
			ZIP % ('..\\nsis-%s-%s.zip' % (VERSION, name), '*'),
			LOG_ALL,
			'copmression of %s special build failed' % name,
			log_dir = '..'
		)
		os.chdir('..')

	create_special_build('strlen_8192', 'NSIS_MAX_STRLEN=8192')
	create_special_build('log', 'NSIS_CONFIG_LOG=yes')

def UploadFiles():
	print 'uploading files to SourceForge...'

	sftpcmds = file('sftp-commands', 'w')
	sftpcmds.write('mkdir "/home/frs/project/n/ns/nsis/NSIS 2/%s"\n' % VERSION)
	sftpcmds.write('cd "/home/frs/project/n/ns/nsis/NSIS 2/%s"\n' % VERSION)
	sftpcmds.write('put %s.tar.bz2\n' % newverdir)
	sftpcmds.write('put %s\\nsis-%s-setup.exe\n' % (newverdir, VERSION))
	sftpcmds.write('put %s\\nsis-%s.zip\n' % (newverdir, VERSION))
	sftpcmds.write('put nsis-%s-log.zip\n' % VERSION)
	sftpcmds.write('put nsis-%s-strlen_8192.zip\n' % VERSION)
	sftpcmds.close()

	run(
		SFTP % 'sftp-commands',
		LOG_ERRORS,
		'upload failed'
	)

	os.unlink('sftp-commands')

def ManualRelease():
	print 'go fix release notes...'
	print '  http://nsis.sf.net/rn/new'
	print

	raw_input()

def UpdateWiki():
	print 'updating wiki...'

	def update_wiki_page(page, data, summary):
		print '  updating `%s` to `%s`' % (page, data)

		import urllib

		post =  'su_user=' + urllib.quote(USER)
		post += '&su_password=' + urllib.quote(WIKI_PASSWORD)
		post += '&su_title=' + urllib.quote(page)
		post += '&su_data=' + urllib.quote(data)
		post += '&su_summary=' + urllib.quote(summary)
		
		if urllib.urlopen(UPDATE_URL, post).read().strip() != 'success':
			log('*** failed updating `%s` wiki page' % page)
			print '	*** failed updating `%s` wiki page' % page

	update_wiki_page('Template:NSISVersion', VERSION, 'new version')
	update_wiki_page('Template:NSISReleaseDate', time.strftime('%B %d, %Y'), 'new version')

	os.system('start ' + PURGE_URL % 'Download')

def ToDo():
	print 'automatic phase done\n'
	print """
 * Edit update.php
 * Post news item
 * http://en.wikipedia.org/w/index.php?title=Nullsoft_Scriptable_Install_System&action=edit
 * Update Freshmeat
 * Update BetaNews
	"""

def CloseLog():
	log('done')

### ok, let's go!

Confirm()
StartLog()
RunTests()
TestSubversionEOL()
CreateMenuImage()
CommitMenuImage()
TestInstaller()
Tag()
Export()
CreateChangeLog()
CreateSourceTarball()
BuildRelease()
CreateSpecialBuilds()
UploadFiles()
ManualRelease()
UpdateWiki()
ToDo()
CloseLog()
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