happydoc-checkins

[Doug H. <dou...@us...>]

Update of /cvsroot/happydoc/HappyDoc3/happydoclib/docset
In directory sc8-pr-cvs1:/tmp/cvs-serv27748/happydoclib/docset

Modified Files:
	base.py 
Log Message:
Start working on mimetype-driven output code.  This version creates
output directories and empty index.html files.


Index: base.py
===================================================================
RCS file: /cvsroot/happydoc/HappyDoc3/happydoclib/docset/base.py,v
retrieving revision 1.1
retrieving revision 1.2
diff -C2 -d -r1.1 -r1.2
*** base.py	18 Nov 2002 13:43:37 -0000	1.1
--- base.py	1 Dec 2002 22:36:53 -0000	1.2
***************
*** 67,70 ****
--- 67,78 ----
  #
  
+ def isSomethingThatLooksLikeDirectory(path):
+     return (os.path.isdir(path)
+             or
+             os.path.islink(path)
+             or
+             os.path.ismount(path)
+             )
+ 
  class DocSet:
      """Basic Documentation Set.
***************
*** 155,163 ****
  
      def write(self):
!         package_trees = self.scanner.getPackageTrees()
!         
!         for package_tree in package_trees:
!             package_tree.walk(self.writeCB)
! 
          return
  
--- 163,167 ----
  
      def write(self):
!         self.scanner.walk(self.writeCB)
          return
  
***************
*** 168,171 ****
--- 172,188 ----
      """
  
+     mimetype_writer_mapping = {
+         'text/x-python': 'writePythonFile',
+         'text/x-text':   'writePlainTextFile',
+         'text/x-structured': 'writePlainTextFile',
+         'text/html': 'copyInputFileToOutput',
+         }
+ 
+     mimetype_extension_mapping = {
+         'text/x-python': { 'remove_existing':1,},
+         'text/plain': { 'remove_existing':1,},
+         'text/x-structured': { 'remove_existing':1,},
+         'text/html': { 'remove_existing':1,},
+         }
  
      def getOutputFilenameForPackageTreeNode(self, packageTreeNode):
***************
*** 184,205 ****
            results in       : /foo/output/input/bar.py
          """
!         #
!         # Get the path to the node from the root of the scanned
!         # tree.
!         #
!         node_path = packageTreeNode.getPath()
          #
          # Get the input filename, relative to the root of the input.
          #
!         filename = apply(os.path.join, node_path)
          #
          # Add the output directory to the front of the input
          # filename.
          #
!         output_filename = os.path.join(self.output_directory, filename)
          #
          # Normalize the path, in case it includes /./ and the like.
          #
          normalized_output_filename = os.path.normpath(output_filename)
          return normalized_output_filename
      
--- 201,335 ----
            results in       : /foo/output/input/bar.py
          """
!         trace.into('MultiFileDocSet', 'getOutputFilenameForPackageTreeNode',
!                    packageTreeNode=packageTreeNode,
!                    )
!         
!         mimetype, encoding = packageTreeNode.getMimeType()
!         trace.writeVar(mimetype=mimetype)
!         settings = self.mimetype_extension_mapping.get(mimetype, {})
!         trace.writeVar(settings=settings)
! 
          #
          # Get the input filename, relative to the root of the input.
          #
!         #input_filename = packageTreeNode.getInputFilename()
!         input_filename = packageTreeNode.getRelativeFilename()
!         
          #
          # Add the output directory to the front of the input
          # filename.
          #
!         output_filename = os.path.join(self.output_directory, input_filename)
! 
!         if settings.get('remove_existing'):
!             output_filename, ignore = os.path.splitext(output_filename)
! 
          #
          # Normalize the path, in case it includes /./ and the like.
          #
          normalized_output_filename = os.path.normpath(output_filename)
+         trace.outof(normalized_output_filename)
          return normalized_output_filename
+ 
+     def copyInputFileToOutput(self, packageTreeNode):
+         input_filename = packageTreeNode.getInputFilename()
+         output_filename = self.getOutputFilenameForPackageTreeNode(packageTreeNode)
+         self.statusMessage('Copying: %s\n     To: %s' % (
+             input_filename,
+             output_filename,
+             )) 
+         input_file = open(input_filename, 'rb')
+         output_file = open(output_filename, 'wb')
+         output_file.write(input_file.read())
+         input_file.close()
+         output_file.close()
+         return
+     
+     def writeCB(self, packageTreeNode):
+         trace.into('MultiHTMLFileDocSet', 'writeCB',
+                    packageTreeNode=packageTreeNode,
+                    )
+ 
+         if packageTreeNode.values():
+             #
+             # Directory node
+             #
+             self.writeDirectory(packageTreeNode)
+ 
+         else:
+             #
+             # Anything past here looks like a file.
+             #
+             mimetype, encoding = packageTreeNode.getMimeType()
+             
+             writer_name = self.mimetype_writer_mapping.get(mimetype)
+             if writer_name:
+                 writer = getattr(self, writer_name)
+                 writer(packageTreeNode)
+             
+             else:
+                 #
+                 # Unrecognized file, skipped.
+                 #
+                 node_path = packageTreeNode.getPath()
+                 filename = apply(os.path.join, node_path)
+                 self.statusMessage('Skiping unrecognized file %s with mimetype %s' % (
+                     filename,
+                     mimetype,
+                     )) 
+ 
+         trace.outof()
+         return
      
+     def rmkdir(self, path):
+         "Create a directory and all of its children."
+         if not path:
+             return
+         parts = os.path.split(path)
+         if len(parts) > 1:
+             parent, child = parts
+             if not isSomethingThatLooksLikeDirectory(parent):
+                 self.rmkdir(parent)
+         if not isSomethingThatLooksLikeDirectory(path):
+             os.mkdir(path)
+         return
+ 
+     def writeDirectory(self, packageTreeNode):
+         trace.into('MultiFileDocSet', 'writeDirectory',
+                    packageTreeNode=packageTreeNode,
+                    )
+         
+         canonical_path = packageTreeNode.getPath(1)
+         canonical_filename = apply(os.path.join, canonical_path)
+         output_filename = self.getOutputFilenameForPackageTreeNode(packageTreeNode)
+         output_dirname = os.path.dirname(output_filename)
+         
+         self.statusMessage('Directory  : "%s"\n         to: "%s"' % (
+             canonical_filename,
+             output_filename,
+             ))
+ 
+         if os.path.isdir(output_dirname):
+             self.statusMessage('\tExists')
+         else:
+             self.rmkdir(output_dirname)
+             self.statusMessage('\tCreated')
+ 
+         self.writeTOCFile(packageTreeNode)
+         
+         trace.outof()
+         return
+ 
+     def writeTOCFile(self, packageTreeNode):
+         trace.into('MultiFileDocSet', 'writeDirectory',
+                    packageTreeNode=packageTreeNode,
+                    )
+         
+         output_filename = self.getOutputFilenameForPackageTreeNode(packageTreeNode)
+ 
+         file = open(output_filename, 'wt')
+         file.write('\n')
+         file.close()
+ 
+         trace.outof()
+         return