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#!/usr/bin/env python
"""
****************************************************************************
install.py, Linux install script for ConvertAll
Copyright (C) 2005, Douglas W. Bell
This is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License, either Version 2 or any later
version. This program is distributed in the hope that it will be useful,
but WITTHOUT ANY WARRANTY. See the included LICENSE file for details.
*****************************************************************************
"""
import sys
import os.path
import getopt
import shutil
import compileall
import py_compile
import glob
import re
prefixDir = '/usr/local'
buildRoot = '/'
progName = 'convertall'
docDir = 'share/doc/%s' % progName
templateDir = 'share/%s/templates' % progName
iconDir = 'share/icons/%s' % progName
testXML = 0
testSpell = 0
def usage(exitCode=2):
"""Display usage info and exit"""
global prefixDir
global buildRoot
print 'Usage:'
print ' python install.py [-h] [-p dir] [-d dir] [-t dir] [-i dir] '\
'[-b dir] [-x]'
print 'where:'
print ' -h display this help message'
print ' -p dir install prefix [default: %s]' % prefixDir
print ' -d dir documentaion dir [default: <prefix>/%s]' % docDir
print ' -i dir icon dir [default: <prefix>/%s]' % iconDir
print ' -b dir temporary build root for packagers [default: %s]' \
% buildRoot
print ' -x skip all dependency checks (risky)'
sys.exit(exitCode)
def cmpVersions(versionStr, reqdTuple):
"""Return 1 if point-sep values in versionStr are >= reqdTuple"""
match = re.search(r'[0-9\.]+', versionStr)
if not match:
return 0
versionStr = match.group()
versionList = [int(val) for val in versionStr.split('.') if val]
reqdList = list(reqdTuple)
while len(versionList) < len(reqdList):
versionList.append(0)
while len(reqdList) < len(versionList):
reqdList.append(0)
if cmp(versionList, reqdList) != -1:
return 1
return 0
def copyDir(srcDir, dstDir):
"""Copy all regular files from srcDir to dstDir,
dstDir is created if necessary"""
try:
if not os.path.isdir(dstDir):
os.makedirs(dstDir)
names = os.listdir(srcDir)
for name in names:
srcPath = os.path.join(srcDir, name)
if os.path.isfile(srcPath):
shutil.copy2(srcPath, os.path.join(dstDir, name))
except (IOError, OSError), e:
if str(e).find('Permission denied') >= 0:
print 'Error - must be root to install files'
cleanSource()
sys.exit(4)
raise
def createWrapper(execDir, execName):
"""Create a wrapper executable file for a python script in execDir
named execName"""
text = '#!/bin/sh\n\nexec %s %s/%s.py "$@"' % (sys.executable, execDir,
execName)
f = open(execName, 'w')
f.write(text)
f.close()
os.chmod(execName, 0755)
def replaceLine(path, origLineStart, newLine):
"""Searches for origLineStart in file named path,
replaces all ocurrances with newLine and re-writes file"""
f = open(path, 'r')
lines = f.readlines()
f.close()
f = open(path, 'w')
for line in lines:
if line.startswith(origLineStart):
f.write(newLine)
else:
f.write(line)
f.close()
def spellCheck(cmdList):
"""Try spell checkers from list, print result"""
for cmd in cmdList:
try:
stdIn, stdOut, stdErr = os.popen3(cmd)
stdOut.readline() # read header
stdIn.write('!\n') # set terse mode
stdIn.flush()
stdIn.close()
stdOut.close()
print ' Spell Checker %s -> OK' % cmd.split()[0]
return
except:
pass
print ' Spell Checker not found -> install aspell or ispell'
print ' if spell checking is desired'
def cleanSource():
"""Remove any temporary files added to untarred dirs"""
for name in glob.glob(os.path.join('source', '*.py[co]')):
os.remove(name)
global progName
if os.path.isfile(progName):
os.remove(progName)
def removeDir(dir):
"""Remove dir and all files at path, ignore errors"""
try:
shutil.rmtree(dir, 1)
except: # shouldn't be needed with ignore error param, but
pass # some python versions have a bug
def main():
optLetters = 'hp:d:t:i:b:x'
try:
opts, args = getopt.getopt(sys.argv[1:], optLetters)
except getopt.GetoptError:
usage(2)
global prefixDir
global docDir
global templateDir
global iconDir
global buildRoot
global progName
depCheck = 1
for opt, val in opts:
if opt == '-h':
usage(0)
elif opt == '-p':
prefixDir = os.path.abspath(val)
elif opt == '-d':
docDir = val
elif opt == '-t':
templateDir = val
elif opt == '-i':
iconDir = val
elif opt == '-b':
buildRoot = val
elif opt == '-x':
depCheck = 0
if not os.path.isfile('install.py'):
print 'Error - %s files not found' % progName
print 'The directory containing "install.py" must be current'
sys.exit(4)
if os.path.isdir('source') and \
not os.path.isfile('source/%s.py' % progName):
print 'Error - source files not found'
print 'Retry the extraction from the tar archive'
sys.exit(4)
if depCheck:
print 'Checking dependencies...'
try:
pyVersion = sys.version_info[:3]
except AttributeError:
print ' Python Version 1.x -> Sorry, 2.3 or higher is required'
sys.exit(3)
pyVersion = '.'.join([str(num) for num in pyVersion])
if cmpVersions(pyVersion, (2, 3)):
print ' Python Version %s -> OK' % pyVersion
else:
print ' Python Version %s -> Sorry, 2.3 or higher is required' \
% pyVersion
sys.exit(3)
try:
from PyQt4 import QtCore, QtGui
except:
print ' Sorry, Qt Version 4.1 or higher and '\
'PyQt Version 4.0 or higher are required'
sys.exit(3)
qtVersion = QtCore.qVersion()
if cmpVersions(qtVersion, (4, 1)):
print ' Qt Version %s -> OK' % qtVersion
else:
print ' Qt Version %s -> Sorry, 4.1 or higher is required' \
% qtVersion
sys.exit(3)
pyqtVersion = QtCore.PYQT_VERSION_STR
if cmpVersions(pyqtVersion, (2, 4)):
print ' PyQt Version %s -> OK' % pyqtVersion
else:
print ' PyQt Version %s -> Sorry, 4.0 or higher is required' \
% pyqtVersion
sys.exit(3)
global testXML
if testXML:
try:
import xml.sax
handler = xml.sax.ContentHandler()
xml.sax.parseString('<XML>test</XML>', handler)
except:
print ' XML Parser -> Sorry, the expat library or '\
'PyXML package is required'
sys.exit(3)
print ' XML Parser -> OK'
global testSpell
if testSpell:
spellCheck(['aspell -a', 'ispell -a'])
pythonPrefixDir = os.path.join(prefixDir, 'lib', progName)
pythonBuildDir = os.path.join(buildRoot, pythonPrefixDir[1:])
if os.path.isdir('source'):
compileall.compile_dir('source', ddir=os.path.join(prefixDir, 'source'))
print 'Installing files...'
print ' Copying python files to %s' % pythonBuildDir
removeDir(pythonBuildDir) # remove old?
copyDir('source', pythonBuildDir)
if os.path.isdir('source/plugins'):
pluginBuildDir = os.path.join(pythonBuildDir, 'plugins')
print ' Creating plugins directory if necessary'
copyDir('source/plugins', pluginBuildDir)
if os.path.isdir('translations'):
translationDir = os.path.join(pythonBuildDir, 'translations')
print ' Copying translation files to %s' % translationDir
copyDir('translations', translationDir)
if os.path.isdir('doc'):
docPrefixDir = docDir.replace('<prefix>/', '')
if not os.path.isabs(docPrefixDir):
docPrefixDir = os.path.join(prefixDir, docPrefixDir)
docBuildDir = os.path.join(buildRoot, docPrefixDir[1:])
print ' Copying documentation files to %s' % docBuildDir
copyDir('doc', docBuildDir)
# update help file location in main python script
replaceLine(os.path.join(pythonBuildDir, '%s.py' % progName),
'helpFilePath = None',
'helpFilePath = \'%s\' # modified by install script\n'
% docPrefixDir)
if os.path.isdir('templates'):
templatePrefixDir = templateDir.replace('<prefix>/', '')
if not os.path.isabs(templatePrefixDir):
templatePrefixDir = os.path.join(prefixDir, templatePrefixDir)
templateBuildDir = os.path.join(buildRoot, templatePrefixDir[1:])
print ' Copying template files to %s' % templateBuildDir
copyDir('templates', templateBuildDir)
# update help file location in main python script
replaceLine(os.path.join(pythonBuildDir, '%s.py' % progName),
'templatePath = None',
'templatePath = \'%s\' # modified by install script\n'
% templatePrefixDir)
if os.path.isdir('data'):
dataPrefixDir = os.path.join(prefixDir, 'share', progName)
dataBuildDir = os.path.join(buildRoot, dataPrefixDir[1:])
print ' Copying data files to %s' % dataBuildDir
removeDir(dataBuildDir) # remove old?
copyDir('data', dataBuildDir)
# update data file location in main python script
replaceLine(os.path.join(pythonBuildDir, '%s.py' % progName),
'dataFilePath = None',
'dataFilePath = \'%s\' # modified by install script\n'
% dataPrefixDir)
if os.path.isdir('icons'):
iconPrefixDir = iconDir.replace('<prefix>/', '')
if not os.path.isabs(iconPrefixDir):
iconPrefixDir = os.path.join(prefixDir, iconPrefixDir)
iconBuildDir = os.path.join(buildRoot, iconPrefixDir[1:])
print ' Copying icon files to %s' % iconBuildDir
copyDir('icons', iconBuildDir)
# update icon location in main python script
replaceLine(os.path.join(pythonBuildDir, '%s.py' % progName),
'iconPath = None',
'iconPath = \'%s\' # modified by install script\n'
% iconPrefixDir)
if os.path.isdir('icons/toolbar'):
iconToolBuildDir = os.path.join(iconBuildDir, 'toolbar')
copyDir('icons/toolbar', iconToolBuildDir)
if os.path.isdir('icons/toolbar/16x16'):
copyDir('icons/toolbar/16x16',
os.path.join(iconToolBuildDir, '16x16'))
if os.path.isdir('icons/toolbar/32x32'):
copyDir('icons/toolbar/32x32',
os.path.join(iconToolBuildDir, '32x32'))
if os.path.isdir('icons/tree'):
copyDir('icons/tree', os.path.join(iconBuildDir, 'tree'))
if os.path.isdir('source'):
createWrapper(pythonPrefixDir, progName)
binBuildDir = os.path.join(buildRoot, prefixDir[1:], 'bin')
print ' Copying executable file "%s" to %s' % (progName, binBuildDir)
if not os.path.isdir(binBuildDir):
os.makedirs(binBuildDir)
shutil.copy2(progName, binBuildDir)
cleanSource()
print 'Install complete.'
if __name__ == '__main__':
main()
|
