INSTALL.py :  » Web-Frameworks » Maki » maki-20030512 » Python Open Source

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Python Open Source » Web Frameworks » Maki 
Maki » maki 20030512 » INSTALL.py
# $Revision: 1.14 $
#################################################################
# Make sure the following variables are correct for your system.
# If you're on Windows, be sure to always use the forward slash (/)
# instead of the backslash (\).
# Otherwise maki's path matching won't work properly.
#################################################################

# directory where maki will store its files
#MAKI_DIR="c:/maki"
MAKI_DIR="/usr/local/maki"

# directory where examples and manual will be placed
# should be somewhere in your webserver's document root
DOC_DIR="/usr/local/apache/htdocs/maki"
#DOC_DIR="c:/maki/docs"
#DOC_DIR="/var/www/html/maki"

# the user id that your webserver/appserver runs as
# not relevent on Windows
WEB_USER="nobody"
#WEB_USER="apache"

# where to install maki and related modules
# if None, this script will try to figure out a reasonable
# location.  It is safe to leave this set to None unless you
# really want the modules installed in a specific place, or if
# this script can't figure out a location for you.
MODULE_DIR=None

#################################################################
# Do not change anything beyond this point!
#################################################################

import site
import sys
import compileall
import string
import os
import shutil
isUnix = 1
try: import pwd
except: isUnix = 0

#############################################

def writeFile(fn, data):
  f = open(fn, "w")
  f.write(data)
  f.close()

def getFile(fn):
  f = open(fn)
  data = f.read()
  f.close()
  return data

def makeDir(path):
  if(not os.path.isdir(path)): os.makedirs(path)

def copyDirContents(src, dest):
  for f in os.listdir(src):
    #shutil.copyfile(src+"/"+f, dest+"/"+f)
    if(os.path.isdir(src+"/"+f)):
      makeDir(dest+"/"+f)
      copyDirContents(src+"/"+f, dest+"/"+f)
    else:
      shutil.copyfile(src+"/"+f, dest+"/"+f)

def removeDirContents(path):
  for f in os.listdir(path):
    if(os.path.isdir(path+"/"+f)):
      removeDirContents(path+"/"+f)
      os.rmdir(path+"/"+f)
    else:
      os.remove(path+"/"+f)

def ensureFileExists(fn):
  if(not os.path.isfile(fn)):
    writeFile(fn, "")

def changeOwner(path, username):
  if(isUnix):
    entry = pwd.getpwnam(username)
    uid = entry[2]
    gid = entry[3]
    os.chown(path, uid, gid)

#############################################

VERSION=getFile("VERSION").strip()

if(not MODULE_DIR):
  try:
    for dir in site.sitedirs:
      if(dir): 
        MODULE_DIR = dir
        break
  except:
    pass

if(not MODULE_DIR):
  try:
    for dir in sys.path:
      if(dir): 
        MODULE_DIR = dir
        break
  except:
    pass

if(MODULE_DIR):
  print "MODULE_DIR = "+MODULE_DIR
else:
  raise RuntimeError, "Couldn't figure out where to install modules.\nPlease edit this script and\nexplicitly set MODULE_DIR."

INSTALL_DIR = MODULE_DIR + "/spb"

TRANSFORMER = None
# try to find the "best" xslt transformer

sys.stdout.write("Checking for 4xslt... ")
try:
  import Ft.Xml.Xslt.Processor
  print "found"
  TRANSFORMER = '4xslt'
except:
  print "not found"

sys.stdout.write("Checking for Pyana... ")
try:
  import Pyana
  print "found"
  TRANSFORMER = 'Pyana'
except:
  print "not found"

sys.stdout.write("Checking for Sablot... ")
try:
  import Sablot
  print "found"
  TRANSFORMER = 'Sablot'
except:
  print "not found"

sys.stdout.write("Checking for libxsltmod... ")
try:
  import libxsltmod
  print "found"
  TRANSFORMER = 'libxsltmod'
except:
  print "not found"

sys.stdout.write("Checking for libxslt... ")
try:
  import libxml2, libxslt
  print "found"
  TRANSFORMER = 'libxslt'
except:
  print "not found"

if(not TRANSFORMER): raise RuntimeError, "You don't seem to have any of the supported Python xslt modules.\nPlease install at least one, then try again."

makiVars = {}
makiVars["MAKI_DIR"] = MAKI_DIR
makiVars["VERSION"] = VERSION
makiVars["DOC_DIR"] = DOC_DIR
makiVars["TRANSFORMER"] = TRANSFORMER

print "- modules..."
makeDir(INSTALL_DIR)
copyDirContents("spb", INSTALL_DIR)
makiVarsTemplate = """MAKI_DIR = "%(MAKI_DIR)s"
VERSION = "%(VERSION)s"
"""
writeFile(INSTALL_DIR+"/makiVars.py", makiVarsTemplate % makiVars)
compileall.compile_dir(INSTALL_DIR)

# create the session directory
import spb.sessionVars
makeDir(spb.sessionVars.SESSION_DIRECTORY)
changeOwner(spb.sessionVars.SESSION_DIRECTORY, WEB_USER)
os.chmod(spb.sessionVars.SESSION_DIRECTORY, 0700)

print "- maki files..."
makeDir(MAKI_DIR)
makeDir(MAKI_DIR+"/logicsheets")
copyDirContents("logicsheets", MAKI_DIR+"/logicsheets")

if(os.path.isdir(MAKI_DIR+"/cache")):
  # clear out old cache
  removeDirContents(MAKI_DIR+"/cache")
makeDir(MAKI_DIR+"/cache")
changeOwner(MAKI_DIR+"/cache", WEB_USER)
os.chmod(MAKI_DIR+"/cache", 0700)
ensureFileExists(MAKI_DIR+"/maki.log")
changeOwner(MAKI_DIR+"/maki.log", WEB_USER)
os.chmod(MAKI_DIR+"/maki.log", 0744)

clobberConfigfile="y"
if(os.path.isfile(MAKI_DIR+"/maki-conf.xml")):
  clobberConfigfile=raw_input("""You already have a maki config file.
If you've installed maki previously and customized the config file,
you probably want to keep that file.

Should I overwrite your existing config file with the simple default
config file? [no]  """)
  if(clobberConfigfile.startswith("y")): clobberConfigfile="y"
  else: clobberConfigfile="n"

if(clobberConfigfile == "y"):
  print "- creating config file..."
  confTemplate = getFile("maki-conf.xml.dist")
  writeFile(MAKI_DIR+"/maki-conf.xml", confTemplate % makiVars)

shutil.copyfile("examples-conf.xml.dist", MAKI_DIR+"/examples-conf.xml")

print "- scripts..."
makeDir(MAKI_DIR+"/scripts")
copyDirContents("scripts", MAKI_DIR+"/scripts")

print "- examples files..."
makeDir(DOC_DIR+"/examples")
copyDirContents("examples", DOC_DIR+"/examples")

print "- manual files..."
makeDir(DOC_DIR+"/manual")
copyDirContents("manual", DOC_DIR+"/manual")

shutil.copyfile("index.xml", DOC_DIR+"/index.xml")
shutil.copyfile("index.xsl", DOC_DIR+"/index.xsl")
shutil.copyfile("maki_header.gif", DOC_DIR+"/maki_header.gif")

print "Done."
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