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path: root/patchtracker/Writers.py
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from patchtracker import Conf
from patchtracker.DiffGzHandler import DiffGzHandler

from Cheetah.Template import Template
from Cheetah.Compiler import Compiler
import os
import errno

class OurTemplate(Template):
  def __init__(self, file, searchList=None):
    ourSearchList={"conf":Conf}
    if searchList:
      for k,v in searchList.iteritems():
        ourSearchList[k]=v
    Template.__init__(self, file=file, searchList=ourSearchList)

class PackageVersTemplate(OurTemplate):
  src = None
  suite = None

  def __init__(self, srcpkg, suite):
    self.src = srcpkg
    self.suite = suite
    tpl=os.sep.join([Conf.template_dir, "package_vers.tmpl"])
    sl = {}
    if srcpkg.diffgz_name:
      dfile = os.sep.join([Conf.archive_root,srcpkg.loc,srcpkg.diffgz_name])
      sl['diffhandler'] = DiffGzHandler(dfile)
    else:
      sl['diffhandler'] = None
    OurTemplate.__init__(self, file=tpl, searchList=sl)

class FrontPageTemplate(OurTemplate):
  allindex = None
  relindices = []

  def __init__(self, allindex):
    tpl = os.sep.join([Conf.template_dir, "frontpage.tmpl"])
    OurTemplate.__init__(self, file=tpl)
    self.allindex = allindex

class LetterTocTemplate(OurTemplate):
  def __init__(self, letter, collection):
    self.pkgs = collection
    self.idx = letter
    self.dists = {}
    for name,packagelist in collection.iteritems():
      for d in packagelist.iterkeys():
        self.dists[d] = True
    tpl = os.sep.join([Conf.template_dir, "letter_toc.tmpl"])
    OurTemplate.__init__(self, file=tpl)

  def releases(self):
    return dists

class ErrorTemplate(OurTemplate):
  def __init__(self, msg):
    tpl = os.sep.join([Conf.template_dir, "cgi_error.tmpl"])
    OurTemplate.__init__(self, file=tpl, searchList={'error':msg})

class PatchTemplate(OurTemplate):
  def __init__(self, pkg=None, vers=None, name=None, patch=None):
    tpl = os.sep.join([Conf.template_dir, "patch_view.tmpl"])
    sl = {'package':pkg, 'version':vers, 'name':name, 'patch':patch}
    OurTemplate.__init__(self, file=tpl, searchList=sl)

class PageWriter:
  def __init__(self, filename, template):
    try:
      os.makedirs(os.path.dirname(filename))
    except OSError, e:
      if e.errno != errno.EEXIST:
        raise e
    o = file(filename, "w")
    o.write(str(template))
    o.close()

class PackageVersWriter(PageWriter):
  def __init__(self, srcpkg, suite):
    t = PackageVersTemplate(srcpkg,suite)
    dstdir = os.sep.join([Conf.output_dir, "package", t.src.name, t.src.version])
    try:
      os.makedirs(dstdir)
    except OSError, e:
      if e.errno != errno.EEXIST:
        raise e
    dst = os.sep.join([dstdir, "index.html"])
    PageWriter.__init__(self, dst, t)

class FrontPageWriter(PageWriter):
  def __init__(self, allindex, release_indices=[]):
    t = FrontPageTemplate(allindex, release_indices)
    dest = os.sep.join([Conf.output_dir, "index.html"])
    PageWriter.__init__(self, dest, t)