X-Git-Url: https://projects.mako.cc/source/mw/blobdiff_plain/f5846ccc4228fab747eebc991ea97fd3238aea39..731ebcb5bb71d65d81065a34caa627081b5e0731:/src/mw/metadir.py

diff --git a/src/mw/metadir.py b/src/mw/metadir.py
index f7f2fba..3b7828d 100644
--- a/src/mw/metadir.py
+++ b/src/mw/metadir.py
@@ -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
 
 
@@ -45,6 +49,10 @@ class Metadir(object):
         else:
             self.config = None
 
+    def save_config(self):
+        with open(self.config_loc, 'wb') as config_file:
+            self.config.write(config_file)
+
     def create(self, api_url):
         # create the directory
         if os.path.isdir(self.location):
@@ -60,8 +68,7 @@ class Metadir(object):
         self.config = ConfigParser.RawConfigParser()
         self.config.add_section('remote')
         self.config.set('remote', 'api_url', api_url)
-        with open(self.config_loc, 'wb') as config_file:
-            self.config.write(config_file)
+        self.save_config()
         # create cache/
         os.mkdir(os.path.join(self.location, 'cache'))
         # create cache/pagedict
@@ -71,6 +78,18 @@ class Metadir(object):
         # create cache/pages/
         os.mkdir(os.path.join(self.location, 'cache', 'pages'), 0755)
 
+
+
+    def clean_page(self, pagename):
+        filename = mw.api.pagename_to_filename(pagename) + '.wiki'
+        cur_content = codecs.open(filename, 'r', 'utf-8').read()
+        if ( (len(cur_content) != 0) and (cur_content[-1] == '\n') ):
+           cur_content = cur_content[:-1]
+
+        fd = file(filename, 'w')
+        fd.write(cur_content.encode('utf-8'))   
+        fd.close()
+
     def pagedict_add(self, pagename, pageid, currentrv):
         fd = file(os.path.join(self.location, 'cache', 'pagedict'), 'r+')
         pagedict = json.loads(fd.read())
@@ -83,6 +102,7 @@ class Metadir(object):
     def get_pageid_from_pagename(self, pagename):
         fd = file(os.path.join(self.location, 'cache', 'pagedict'), 'r')
         pagedict = json.loads(fd.read())
+        pagename = pagename.decode('utf-8')
         if pagename in pagedict.keys():
             return pagedict[pagename]
         else:
@@ -98,7 +118,8 @@ class Metadir(object):
             pagedata = json.loads(pagedata_raw)
         rvid = int(rv['revid'])
         pagedata[rvid] = {
-                'user': rv['user'], 'timestamp': rv['timestamp']
+                'user': rv['user'],
+                'timestamp': rv['timestamp'],
         }
         if '*' in rv.keys():
             pagedata[rvid]['content'] = rv['*']
@@ -122,3 +143,64 @@ class Metadir(object):
         fd = file(pagefile, 'r')
         pagedata = json.loads(fd.read())
         return pagedata[str(rvid)]
+
+    def working_dir_status(self, files=None):
+        status = {}
+        check = []
+        if files == None or files == []:
+            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))
+        else:
+            for file in files:
+                check.append(os.path.join(os.getcwd(), file))
+        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 (len(cur_content) != 0) and (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'
+        filename = filename.decode('utf-8')
+        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'].encode('utf-8').split('\n')]
+            if newrvid == 0:
+                cur_content = codecs.open(filename, 'r', 'utf-8').read().encode('utf-8')
+                if (len(cur_content) != 0) and (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 = diff_fd.getvalue()
+            if diff[-1] == '\n':
+                diff = diff[:-1]
+            return diff