migrate to mwxml. This completes the migration away from python-mediawiki-utilities...

[mediawiki_dump_tools.git] / wikiq

diff --git a/wikiq b/wikiq
index 9260f35710d029e99f2c4bffe470aa000e7f1615..8a12d90980f6379d096b6fac0fb70d8f274bdb3f 100755 (executable)
--- a/wikiq
+++ b/wikiq
@@ -3,7 +3,6 @@
 # original wikiq headers are: title articleid revid date_time anon
 # editor editor_id minor text_size text_entropy text_md5 reversion
 # additions_size deletions_size
-import pdb
 import argparse
 import sys
 import os, os.path
@@ -13,7 +12,7 @@ from subprocess import Popen, PIPE
 from collections import deque
 from hashlib import sha1
 
-from mw.xml_dump import Iterator
+from mwxml import Dump
 
 from deltas.tokenizers import wikitext_split
 import mwpersistence
@@ -32,7 +31,7 @@ class WikiqIterator():
     def __init__(self, fh, collapse_user=False):
         self.fh = fh
         self.collapse_user = collapse_user
-        self.mwiterator = Iterator.from_file(self.fh)
+        self.mwiterator = Dump.from_file(self.fh)
         self.__pages = self.load_pages()
 
     def load_pages(self):
@@ -80,7 +79,14 @@ class WikiqPage():
             else:
                 if self.collapse_user:
                     # yield if this is the last edit in a seq by a user and reset
-                    if not rev.contributor.user_text == prev_rev.contributor.user_text:
+                    # also yield if we do know who the user is
+
+                    if rev.deleted.user or prev_rev.deleted.user:
+                        yield prev_rev
+                        collapsed_revs = 1
+                        rev.collapsed_revs = collapsed_revs
+
+                    elif not rev.user.text == prev_rev.user.text:
                         yield prev_rev
                         collapsed_revs = 1
                         rev.collapsed_revs = collapsed_revs
@@ -93,6 +99,7 @@ class WikiqPage():
                     yield prev_rev
 
             prev_rev = rev
+
         # also yield the final time
         yield prev_rev
 
@@ -142,7 +149,7 @@ class WikiqParser():
         dump = WikiqIterator(self.input_file, collapse_user=self.collapse_user)
 
         # extract list of namspaces
-        self.namespaces = {ns.name : ns.id for ns in dump.mwiterator.namespaces}
+        self.namespaces = {ns.name : ns.id for ns in dump.mwiterator.site_info.namespaces}
 
         page_count = 0
         rev_count = 0
@@ -169,23 +176,28 @@ class WikiqParser():
                 rev_data = {'revid' : rev.id,
                             'date_time' : rev.timestamp.strftime('%Y-%m-%d %H:%M:%S'),
                             'articleid' : page.id,
-                            'editor_id' : "" if rev.contributor.id == None else rev.contributor.id,
+                            'editor_id' : "" if rev.deleted.user == True or rev.user.id is None else rev.user.id,
                             'title' : '"' + page.title + '"',
-                            'namespace' : page.namespace if page.namespace else self.__get_namespace_from_title(page.title),
-                            'deleted' : "TRUE" if rev.text.deleted else "FALSE" } 
+                            'namespace' : page.namespace if page.namespace is not None else self.__get_namespace_from_title(page.title),
+                            'deleted' : "TRUE" if rev.deleted.text else "FALSE" } 
 
                 # if revisions are deleted, /many/ things will be missing
-                if rev.text.deleted:
+                if rev.deleted.text:
                     rev_data['text_chars'] = ""
                     rev_data['sha1'] = ""
                     rev_data['revert'] = ""
                     rev_data['reverteds'] = ""
 
                 else:
+                    # rev.text can be None if the page has no text
+                    if not rev.text:
+                        rev.text = ""
                     # if text exists, we'll check for a sha1 and generate one otherwise
+
                     if rev.sha1:
                         text_sha1 = rev.sha1
                     else:
+
                         text_sha1 = sha1(bytes(rev.text, "utf8")).hexdigest()
                     
                     rev_data['sha1'] = text_sha1
@@ -206,10 +218,10 @@ class WikiqParser():
                 # if the fact that the edit was minor can be hidden, this might be an issue
                 rev_data['minor'] = "TRUE" if rev.minor else "FALSE"
 
-                if rev.contributor.user_text:
+                if not rev.deleted.user:
                     # wrap user-defined editors in quotes for fread
-                    rev_data['editor'] = '"' + rev.contributor.user_text + '"'
-                    rev_data['anon'] = "TRUE" if rev.contributor.id == None else "FALSE"
+                    rev_data['editor'] = '"' + rev.user.text + '"'
+                    rev_data['anon'] = "TRUE" if rev.user.id == None else "FALSE"
                     
                 else:
                     rev_data['anon'] = ""
@@ -227,7 +239,8 @@ class WikiqParser():
                     rev_data['collapsed_revs'] = rev.collapsed_revs
 
                 if self.persist or self.persist_legacy:
-                    if rev.text.deleted:
+                    if rev.deleted.text:
+
                         for k in ["token_revs", "tokens_added", "tokens_removed", "tokens_window"]:
                             old_rev_data[k] = None
                     else:
@@ -236,7 +249,7 @@ class WikiqParser():
                             _, tokens_added, tokens_removed = state.update(rev.text, rev.id)
 
                         else:
-                            _, tokens_added, tokens_removed = state.process(rev.text, rev.id,text_sha1)
+                            _, tokens_added, tokens_removed = state.process(rev.text, rev.id, text_sha1)
                             
                         window.append((rev.id, rev_data, tokens_added, tokens_removed))
                         
@@ -284,7 +297,7 @@ class WikiqParser():
         if self.urlencode:
             for field in TO_ENCODE:
                 rev_data[field] = quote(str(rev_data[field]))
-            
+
         if not self.printed_header:
             print("\t".join([str(k) for k in sorted(rev_data.keys())]), file=self.output_file)
             self.printed_header = True