Merge branch 'master' of stigma.nowoczesnapolska.org.pl:platforma

[redakcja.git] / lib / wlrepo / mercurial_backend / document.py

diff --git a/lib/wlrepo/mercurial_backend/document.py b/lib/wlrepo/mercurial_backend/document.py
index 657fa6e..0883d99 100644 (file)
--- a/lib/wlrepo/mercurial_backend/document.py
+++ b/lib/wlrepo/mercurial_backend/document.py
@@ -1,20 +1,40 @@
 # -*- encoding: utf-8 -*-
 
 # -*- encoding: utf-8 -*-
 

+import logging
+log = logging.getLogger('ral.mercurial')
+

 __author__ = "Łukasz Rekucki"
 __date__ = "$2009-09-25 09:35:06$"
 __doc__ = "Module documentation."
 
 import wlrepo
 __author__ = "Łukasz Rekucki"
 __date__ = "$2009-09-25 09:35:06$"
 __doc__ = "Module documentation."
 
 import wlrepo

+import mercurial.error
+import re
+
+import logging
+log = logging.getLogger('wlrepo.document')

 
 class MercurialDocument(wlrepo.Document):
 
     def data(self, entry):
 
 class MercurialDocument(wlrepo.Document):
 
     def data(self, entry):

-        path = self._revision._docname + '.' + entry            
-        return self._library._filectx(path, \
-            self._revision.hgrev()).data()   
+        path = self._library._sanitize_string(self.id + u'.' + entry)
+        try:
+            return self._library._filectx(path, \
+                self._revision.hgrev()).data().decode('utf-8')
+        except mercurial.error.LookupError, e:
+            fl = [x.decode('utf-8') for x in self._revision._changectx]            
+            raise wlrepo.EntryNotFound(self._revision, path.decode('utf-8'), fl)

 
     def quickwrite(self, entry, data, msg, user=None):
         user = user or self.owner
 
     def quickwrite(self, entry, data, msg, user=None):
         user = user or self.owner

+
+        if isinstance(data, unicode):
+            data = data.encode('utf-8')
+            
+        user = self._library._sanitize_string(user)
+        msg = self._library._sanitize_string(msg)
+        entry = self._library._sanitize_string(entry)
+

         if user is None:
             raise ValueError("Can't determine user.")
         
         if user is None:
             raise ValueError("Can't determine user.")
         


@@ -22,84 +42,109 @@ class MercurialDocument(wlrepo.Document):
             f = l._fileopen(r(entry), "w+")
             f.write(data)
             f.close()
             f = l._fileopen(r(entry), "w+")
             f.write(data)
             f.close()

-            l._fileadd(r(entry))
+            l._fileadd(r(entry))            

 
 

-        return self.invoke_and_commit(write, lambda d: (msg, user))
+        return self.invoke_and_commit(write, lambda d: (msg, \
+                self._library._sanitize_string(self.owner)) )

 
 

-    def invoke_and_commit(self, ops, before_commit):
-        lock = self._library._lock()
+    def invoke_and_commit(self, ops, commit_info):
+        lock = self._library.lock()

         try:            
             self._library._checkout(self._revision.hgrev())
 
             def entry_path(entry):
         try:            
             self._library._checkout(self._revision.hgrev())
 
             def entry_path(entry):

-                return self.id + '.' + entry
+                return self._library._sanitize_string(self.id + u'.' + entry)

             
             ops(self._library, entry_path)
             
             ops(self._library, entry_path)

-            message, user = before_commit(self)            
-            self._library._commit(message, user)
+            message, user = commit_info(self)

 
 

-            return self._library.document(docid=self.id, user=self.owner)
-        finally:
-            lock.release()            
+            message = self._library._sanitize_string(message)
+            user = self._library._sanitize_string(user)

 
 

+            self._library._commit(message, user)
+            try:
+                return self._library.document(docid=self.id, user=user)
+            except Exception, e:
+                # rollback the last commit
+                self._library._rollback()
+                raise e
+        finally:
+            lock.release()
+        

     # def commit(self, message, user):
     #    """Make a new commit."""
     #    self.invoke_and_commit(message, user, lambda *a: True)
 
     def ismain(self):
     # def commit(self, message, user):
     #    """Make a new commit."""
     #    self.invoke_and_commit(message, user, lambda *a: True)
 
     def ismain(self):

-        return self._revision.user_name() is None
+        return self._revision.user_name is None
+
+    def islatest(self):
+        return (self == self.latest())

 
     def shared(self):
         if self.ismain():
             return self
 
     def shared(self):
         if self.ismain():
             return self

-        return self._library.document(docid=self._revision.document_name())
+        
+        return self._library.document(docid=self.id)
+
+    def latest(self):
+        return self._library.document(docid=self.id, user=self.owner)

 
     def take(self, user):
         fullid = self._library.fulldocid(self.id, user)
 
         def take_action(library, resolve):
             # branch from latest 
 
     def take(self, user):
         fullid = self._library.fulldocid(self.id, user)
 
         def take_action(library, resolve):
             # branch from latest 

-            library._create_branch(fullid, parent=self._revision)            
+            library._set_branchname(fullid)

 
         if not self._library.has_revision(fullid):
 
         if not self._library.has_revision(fullid):

+            log.info("Checking out document %s" % fullid)
+

             self.invoke_and_commit(take_action, \
                 lambda d: ("$AUTO$ File checkout.", user) )
 
         return self._library.document_for_rev(fullid)
             self.invoke_and_commit(take_action, \
                 lambda d: ("$AUTO$ File checkout.", user) )
 
         return self._library.document_for_rev(fullid)

+
+    def up_to_date(self):
+        return self.ismain() or (\
+            self.shared().ancestorof(self) )
+        

             
     def update(self, user):
         """Update parts of the document."""
             
     def update(self, user):
         """Update parts of the document."""

-        lock = self.library._lock()
+        lock = self.library.lock()

         try:
             if self.ismain():
                 # main revision of the document
         try:
             if self.ismain():
                 # main revision of the document

-                return True
+                return (True, False)

             
             if self._revision.has_children():
             
             if self._revision.has_children():

+                log.info('Update failed: has children.')

                 # can't update non-latest revision
                 # can't update non-latest revision

-                return False
+                return (False, False)

 
             sv = self.shared()
 
             sv = self.shared()

-            
-            if not sv.ancestorof(self) and not self.parentof(sv):
-                self._revision.merge_with(sv._revision, user=user)

 
 

-            return True
+            if self.parentof(sv):
+                return (True, False)
+
+            if sv.ancestorof(self):
+                return (True, False)
+
+            return self._revision.merge_with(sv._revision, user=user,
+                message="$AUTO$ Personal branch update.")

         finally:
             lock.release()  
 
     def share(self, message):
         finally:
             lock.release()  
 
     def share(self, message):

-        lock = self.library._lock()
+        lock = self.library.lock()

         try:            
             if self.ismain():
         try:            
             if self.ismain():

-                return True # always shared          
-
-            user = self._revision.user_name()
+                return False # always shared

 
 

+            user = self._revision.user_name

             main = self.shared()._revision
             main = self.shared()._revision

-            local = self._revision
-
-            no_changes = True
+            local = self._revision            

 
             # Case 1:
             #         * local
 
             # Case 1:
             #         * local


@@ -113,28 +158,17 @@ class MercurialDocument(wlrepo.Document):
             # so we don't need to update yet again, but we need to
             # merge down to default branch, even if there was
             # no commit's since last update
             # so we don't need to update yet again, but we need to
             # merge down to default branch, even if there was
             # no commit's since last update

-
+            #
+            # This is actually the only good case!

             if main.ancestorof(local):
             if main.ancestorof(local):

-                print "case 1"
-                main.merge_with(local, user=user, message=message)
-                no_changes = False
+                success, changed = main.merge_with(local, user=user, message=message)
+
+                if not success:
+                    raise LibraryException("Merge failed.")
+
+                return changed
+            

             # Case 2:
             # Case 2:

-            #
-            # main *  * local
-            #      |\ |
-            #      | \|
-            #      |  *
-            #      |  |
-            #
-            # Default has no changes, to update from this branch
-            # since the last merge of local to default.
-            elif local.has_common_ancestor(main):
-                print "case 2"
-                if not local.parentof(main):
-                    main.merge_with(local, user=user, message=message)
-                    no_changes = False
-
-            # Case 3:

             # main *
             #      |
             #      * <- this case overlaps with previos one
             # main *
             #      |
             #      * <- this case overlaps with previos one


@@ -146,27 +180,27 @@ class MercurialDocument(wlrepo.Document):
             # There was a recent merge to the defaul branch and
             # no changes to local branch recently.
             #
             # There was a recent merge to the defaul branch and
             # no changes to local branch recently.
             #

-            # Use the fact, that user is prepared to see changes, to
-            # update his branch if there are any
-            elif local.ancestorof(main):
-                print "case 3"
-                if not local.parentof(main):
-                    local.merge_with(main, user=user, message='Local branch update.')
-                    no_changes = False
-            else:
-                print "case 4"
-                local.merge_with(main, user=user, message='Local branch update.')
-                local = self.shelf()
-                main.merge_with(local, user=user, message=message)
-
-            print "no_changes: ", no_changes
-            return no_changes
+            # Nothing to do
+            elif local.ancestorof(main):                
+                return False
+
+            # In all other cases, the local needs an update
+            # and possibly conflict resolution, so fail
+            raise LibraryExcepton("Document not prepared for sharing.")
+        

         finally:
         finally:

-            lock.release()     
+            lock.release()

 
 

-    def __str__(self):
-        return u"Document(%s:%s)" % (self.name, self.owner)

 
 

+    def has_conflict_marks(self):
+        return re.search("^(?:<<<<<<< .*|=======|>>>>>>> .*)$", self.data('xml'), re.MULTILINE)        
+
+    def __unicode__(self):
+        return u"Document(%s:%s)" % (self.id, self.owner)
+
+    def __str__(self):
+        return self.__unicode__().encode('utf-8')
+    

     def __eq__(self, other):
     def __eq__(self, other):

-        return (self._revision == other._revision) and (self.name == other.name)
+        return (self._revision == other._revision)