submodule: removed module_path method as it is implemented in the abspath property alrdeady

Improved submodule move tests

Author: Byron

lib/git/objects/submodule.py

@@ -275,7 +275,7 @@ def add(cls, repo, name, path, url=None, branch=None, no_checkout=False):
 		branch_is_default = branch is None
 		if has_module and url is not None:
 			if url not in [r.url for r in sm.module().remotes]:
-				raise ValueError("Specified URL '%s' does not match any remote url of the repository at '%s'" % (url, sm.module_path()))
+				raise ValueError("Specified URL '%s' does not match any remote url of the repository at '%s'" % (url, sm.abspath))
 			# END check url
 		# END verify urls match
 
@@ -287,7 +287,7 @@ def add(cls, repo, name, path, url=None, branch=None, no_checkout=False):
 			mrepo = sm.module()
 			urls = [r.url for r in mrepo.remotes]
 			if not urls:
-				raise ValueError("Didn't find any remote url in repository at %s" % sm.module_path())
+				raise ValueError("Didn't find any remote url in repository at %s" % sm.abspath)
 			# END verify we have url
 			url = urls[0]
 		else:
@@ -493,7 +493,7 @@ def move(self, module_path):
 		#END handle existance
 
 		# move the module into place if possible
-		cur_path = self.module_path()
+		cur_path = self.abspath
 		if os.path.exists(cur_path):
 			os.renames(cur_path, dest_path)
 		#END move physical module
@@ -522,8 +522,6 @@ def move(self, module_path):
 
 		return self
 
-		
-		
 	@unbare_repo
 	def remove(self, module=True, force=False, configuration=True, dry_run=False):
 		"""Remove this submodule from the repository. This will remove our entry
@@ -559,7 +557,7 @@ def remove(self, module=True, force=False, configuration=True, dry_run=False):
 				# take the fast lane and just delete everything in our module path
 				# TODO: If we run into permission problems, we have a highly inconsistent
 				# state. Delete the .git folders last, start with the submodules first
-				mp = self.module_path()
+				mp = self.abspath
 				method = None
 				if os.path.islink(mp):
 					method = os.remove
@@ -691,7 +689,7 @@ def module(self):
 		:raise InvalidGitRepositoryError: if a repository was not available. This could 
 			also mean that it was not yet initialized"""
 		# late import to workaround circular dependencies
-		module_path = self.module_path() 
+		module_path = self.abspath 
 		try:
 			repo = git.Repo(module_path)
 			if repo != self.repo:
@@ -703,10 +701,6 @@ def module(self):
 			raise InvalidGitRepositoryError("Repository at %r was not yet checked out" % module_path)
 		# END handle exceptions
 
-	def module_path(self):
-		""":return: full path to the root of our module. It is relative to the filesystem root"""
-		return join_path_native(self.repo.working_tree_dir, self.path)
-		
 	def module_exists(self):
 		""":return: True if our module exists and is a valid git repository. See module() method"""
 		try:

test/git/test_submodule.py

@@ -113,7 +113,7 @@ def _do_base_tests(self, rwrepo):
 			#################
 
 			# lets update it - its a recursive one too
-			newdir = os.path.join(sm.module_path(), 'dir')
+			newdir = os.path.join(sm.abspath, 'dir')
 			os.makedirs(newdir)
 
 			# update fails if the path already exists non-empty
@@ -124,7 +124,7 @@ def _do_base_tests(self, rwrepo):
 			sm_repopath = sm.path				# cache for later
 			assert sm.module_exists()
 			assert isinstance(sm.module(), git.Repo)
-			assert sm.module().working_tree_dir == sm.module_path()
+			assert sm.module().working_tree_dir == sm.abspath
 
 			# INTERLEAVE ADD TEST
 			#####################
@@ -139,7 +139,7 @@ def _do_base_tests(self, rwrepo):
 			assert sm.module().head.ref.tracking_branch() is not None
 
 			# delete the whole directory and re-initialize
-			shutil.rmtree(sm.module_path())
+			shutil.rmtree(sm.abspath)
 			sm.update(recursive=False)
 			assert len(list(rwrepo.iter_submodules())) == 2
 			assert len(sm.children()) == 1			# its not checked out yet
@@ -273,11 +273,29 @@ def _do_base_tests(self, rwrepo):
 
 			# rename a module
 			nmp = join_path_native("new", "module", "dir") + "/" # new module path
+			pmp = nsm.path
+			abspmp = nsm.abspath
 			assert nsm.move(nmp) is nsm
 			nmp = nmp[:-1]			# cut last /
 			assert nsm.path == nmp
 			assert rwrepo.submodules[0].path == nmp
 
+			# move it back - but there is a file now - this doesn't work
+			# as the empty directories where removed.
+			self.failUnlessRaises(IOError, open, abspmp, 'w')
+			
+			mpath = 'newsubmodule'
+			absmpath = join_path_native(rwrepo.working_tree_dir, mpath)
+			open(absmpath, 'w').write('')
+			self.failUnlessRaises(ValueError, nsm.move, mpath)
+			os.remove(absmpath)
+			
+			# now it works, as we just move it back
+			nsm.move(pmp)
+			assert nsm.path == pmp
+			assert rwrepo.submodules[0].path == pmp
+			
+			# TODO lowprio: test remaining exceptions ... for now its okay, the code looks right
 
 			# REMOVE 'EM ALL
 			################