Ability to have username in init command

[mw] / src / mw / metadir.py

diff --git a/src/mw/metadir.py b/src/mw/metadir.py
index 643024ecc9e7d3d8831360b749e8a615ec9800f2..6c6bfeb1e2d45417e132d8dc8e552817353e68f0 100644 (file)
--- a/src/mw/metadir.py
+++ b/src/mw/metadir.py
@@ -1,6 +1,6 @@
 ###
 # mw - VCS-like nonsense for MediaWiki websites
-# Copyright (C) 2009  Ian Weller <ian@ianweller.org>
+# Copyright (C) 2010  Ian Weller <ian@ianweller.org>
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -16,9 +16,13 @@
 # with this program.  If not, see <http://www.gnu.org/licenses/>.
 ###
 
+import bzrlib.diff
+import codecs
 import ConfigParser
 import json
+import mw.api
 import os
+from StringIO import StringIO
 import sys
 
 
@@ -45,7 +49,7 @@ class Metadir(object):
         else:
             self.config = None
 
-    def create(self, api_url):
+    def create(self, api_url, username=None):
         # create the directory
         if os.path.isdir(self.location):
             print '%s: you are already in a mw repo' % self.me
@@ -60,6 +64,8 @@ class Metadir(object):
         self.config = ConfigParser.RawConfigParser()
         self.config.add_section('remote')
         self.config.set('remote', 'api_url', api_url)
+        if username != None:
+            self.config.set('remote', 'username', username)
         with open(self.config_loc, 'wb') as config_file:
             self.config.write(config_file)
         # create cache/
@@ -98,16 +104,18 @@ class Metadir(object):
             pagedata = json.loads(pagedata_raw)
         rvid = int(rv['revid'])
         pagedata[rvid] = {
-                'user': rv['user'], 'timestamp': rv['timestamp'],
-                'content': rv['*'],
+                'user': rv['user'], 'timestamp': rv['timestamp']
         }
+        if '*' in rv.keys():
+            pagedata[rvid]['content'] = rv['*']
         fd.seek(0)
         fd.write(json.dumps(pagedata))
         fd.truncate()
         fd.close()
 
     def pages_get_rv_list(self, pageid):
-        pagefile = os.path.join(self.location, 'cache', 'pages', str(pageid))
+        pagefile = os.path.join(self.location, 'cache', 'pages',
+                                str(pageid['id']))
         fd = file(pagefile, 'r')
         pagedata = json.loads(fd.read())
         rvs = [int(x) for x in pagedata.keys()]
@@ -115,7 +123,65 @@ class Metadir(object):
         return rvs
 
     def pages_get_rv(self, pageid, rvid):
-        pagefile = os.path.join(self.location, 'cache', 'pages', str(pageid))
+        pagefile = os.path.join(self.location, 'cache', 'pages',
+                                str(pageid['id']))
         fd = file(pagefile, 'r')
         pagedata = json.loads(fd.read())
         return pagedata[str(rvid)]
+
+    def working_dir_status(self):
+        status = {}
+        check = []
+        for root, dirs, files in os.walk(self.root):
+            if root == self.root:
+                dirs.remove('.mw')
+            for name in files:
+                check.append(os.path.join(root, name))
+        check.sort()
+        for full in check:
+            name = os.path.split(full)[1]
+            if name[-5:] == '.wiki':
+                pagename = mw.api.filename_to_pagename(name[:-5])
+                pageid = self.get_pageid_from_pagename(pagename)
+                if not pageid:
+                    status[os.path.relpath(full, self.root)] = '?'
+                else:
+                    rvid = self.pages_get_rv_list(pageid)[-1]
+                    rv = self.pages_get_rv(pageid, rvid)
+                    cur_content = codecs.open(full, 'r', 'utf-8').read()
+                    if cur_content[-1] == '\n':
+                        cur_content = cur_content[:-1]
+                    if cur_content != rv['content']:
+                        status[os.path.relpath(full, self.root)] = 'U'
+        return status
+
+    def diff_rv_to_working(self, pagename, oldrvid=0, newrvid=0):
+        # oldrvid=0 means latest fetched revision
+        # newrvid=0 means working copy
+        filename = mw.api.pagename_to_filename(pagename) + '.wiki'
+        pageid = self.get_pageid_from_pagename(pagename)
+        if not pageid:
+            raise ValueError('page named %s has not been fetched' % pagename)
+        else:
+            if oldrvid == 0:
+                oldrvid = self.pages_get_rv_list(pageid)[-1]
+            oldrv = self.pages_get_rv(pageid, oldrvid)
+            oldname = 'a/%s (revision %i)' % (filename, oldrvid)
+            old = [i+'\n' for i in oldrv['content'].split('\n')]
+            if newrvid == 0:
+                cur_content = codecs.open(filename, 'r', 'utf-8').read()
+                if cur_content[-1] == '\n':
+                    cur_content = cur_content[:-1]
+                newname = 'b/%s (working copy)' % filename
+                new = [i+'\n' for i in cur_content.split('\n')]
+            else:
+                newrv = self.pages_get_rv(pageid, newrvid)
+                newname = 'b/%s (revision %i)' % (filename, newrvid)
+                new = [i+'\n' for i in newrv['content'].split('\n')]
+            diff_fd = StringIO()
+            bzrlib.diff.internal_diff(oldname, old, newname, new, diff_fd)
+            diff_fd.seek(0)
+            diff = diff_fd.read()
+            if diff[-1] == '\n':
+                diff = diff[:-1]
+            return diff