class GitStorage():
def _ignoreFile(self, dirName, fileName):
"""
used for the copTree stuff
``dirName``
the working directory
``fileName``
list of files inside the directory (dirName)
"""
result = []
for i in fileName:
path = dirName + i
if path not in fileToIgnore:
result.append(path)
return result
def _commit(self, tree):
"""
commit a tree used only by the init
``tree``
tree to commit
"""
commit = Commit()
commit.tree = tree.id
commit.encoding = "UTF-8"
commit.committer = commit.author = 'debexpo <%s>' % (pylons.config['debexpo.email'])
commit.commit_time = commit.author_time = int(time())
tz = parse_timezone('-0200')[0]
commit.commit_timezone = commit.author_timezone = tz
commit.message = " "
self.repo.object_store.add_object(tree)
self.repo.object_store.add_object(commit)
self.repo.refs["HEAD"] = commit.id
log.debug('commiting')
return commit.id
def __init__(self, path):
#creating the repository
if os.path.isdir(path):
log.debug("directory exist, taking it as a git repository")
self.repo = Repo(path)
else:
log.debug("directory doesn't exist, creating")
os.makedirs(path)
log.debug("initiate the repo")
self.repo = Repo.init(path)
log.debug("adding an empty tree to the repository")
self._commit(Tree())
#only this function will be used on upload
def change(self, files):
"""
used to change afile in the git storage can be called for the first upload we don't care
``files``
a list of file to change
"""
if len(files) == 0:
log.debug("trying to change nothing will do... nothing")
else:
log.debug("this will change %i files" % (len(files)))
for f in files:
self.repo.stage(str(f))
log.debug("stages dones")
self.repo.do_commit("this is so awesome that nobody will never see it",
committer="same here <*****@*****.**>")
def buildTreeDiff(self, dest, tree=None, originalTree=None):
"""
creating files from the diff between 2 trees, it will be used in the code browser to get older version
(walking on history)
``tree``
the tree that you want to compare to
``dest``
the destination folder to build sources
``originalTree``
the original Tree, by default it's the last one
by default it's retun the last changed files
"""
if tree is None:
head = self.repo.commit(self.repo.commit(self.repo.head()).parents[0])
tree = self.repo.tree(head.tree)
if originalTree is None:
originalTree = self.repo.tree(self.repo.commit(self.repo.head()).tree)
blobToBuild = []
#getting blob that have changed
for blob in self.repo.object_store.iter_tree_contents(tree.id):
if blob not in originalTree:
blobToBuild.append(blob)
fileToIgnore.append(blob.path)
repoLocation = os.path.join(str(self.repo).split("'")[1])
#creating the folder with link to older files
if os.path.exists(repoLocation + dest):
log.warning("%s already exist, copy will not work")
else:
log.debug("copying files")
shutil.copytree(repoLocation, repoLocation + dest, symlinks=True, ignore=self._ignoreFile)
for b in blobToBuild:
fileDirectory = os.path.split(b.path)
fileDirectory.pop()
if not os.path.exists(os.path.join(repoLocation + dest, os.path.join(fileDirectory))):
os.makedirs(os.path.join(repoLocation + dest, os.path.join(fileDirectory)))
file = open(os.path.join(repoLocation + dest, b.path), 'w')
file.write(self.repo.get_object(b.sha).as_raw_string())
file.close()
tree = None
originalTree = None
#get*
def getLastTree(self):
"""
return the last tree
"""
return self.repo.tree(self.repo._commit(self.repo.head()).tree)
def getAllTrees(self):
"""
return trees
"""
result = []
commit = self.repo._commit(self.repo.head())
for c in commit._get_parents():
result.append(c.tree)
return result
def getOlderFileContent(self, file):
"""
return the first file's content that changed from the file
``file``
the file to work on
"""
with open(file) as f:
originalBlob = Blob.from_string("".join(f.readlines()))
trees = self.getAllTrees()
for t in trees:
#parsing tree in order to find the tree where the file change
if originalBlob not in t:
tree = t
break
#tree must be existent, other way file is not correct
if tree is None:
log.error(
"there is no tree that contain this blob this souldn't happen, other way this file does not appear to come from this package")
else:
if self.repo._commit(self.repo.head()).tree == tree:
olderTree = self.repo.commit(self.repo.head())._get_parents()[0].tree
else:
for c in self.repo._commit(self.repo.head())._get_parents():
if c.tree == tree:
try:
olderTree = c.get_parents()[0]
except IndexError:
log.debug("file is the last version")
olderTree = tree
if olderTree != tree:
#we must check here the blob that contains the older file
for b in self.repo.object_store.iter_tree_contents(olderTree.id):
if originalBlob.path == b.path:
#older blob find! awesome, in the first loop we already test if they are the same
# that's why we can now return the content of the file
return self.repo.get_object(b.sha).as_raw_string()
return ""
def getOlderCommits(self):
"""
return a list of all commits
"""
return self.repo.commit(self.repo.head())._get_parents()
class GitStorage():
def _ignoreFile(self, dirName, fileName):
"""
used for the copTree stuff
``dirName``
the working directory
``fileName``
list of files inside the directory (dirName)
"""
result = []
for i in fileName:
path = dirName + i
if path not in fileToIgnore:
result.append(path)
return result
def _commit(self, tree):
"""
commit a tree used only by the init
``tree``
tree to commit
"""
commit = Commit()
commit.tree = tree.id
commit.encoding = "UTF-8"
commit.committer = commit.author = 'debexpo <%s>' % (
pylons.config['debexpo.email'])
commit.commit_time = commit.author_time = int(time())
tz = parse_timezone('-0200')[0]
commit.commit_timezone = commit.author_timezone = tz
commit.message = " "
self.repo.object_store.add_object(tree)
self.repo.object_store.add_object(commit)
self.repo.refs["HEAD"] = commit.id
log.debug('commiting')
return commit.id
def __init__(self, path):
#creating the repository
if os.path.isdir(path):
log.debug("directory exist, taking it as a git repository")
self.repo = Repo(path)
else:
log.debug("directory doesn't exist, creating")
os.makedirs(path)
log.debug("initiate the repo")
self.repo = Repo.init(path)
log.debug("adding an empty tree to the repository")
self._commit(Tree())
#only this function will be used on upload
def change(self, files):
"""
used to change afile in the git storage can be called for the first upload we don't care
``files``
a list of file to change
"""
if len(files) == 0:
log.debug("trying to change nothing will do... nothing")
else:
log.debug("this will change %i files" % (len(files)))
for f in files:
self.repo.stage(str(f))
log.debug("stages dones")
self.repo.do_commit(
"this is so awesome that nobody will never see it",
committer="same here <*****@*****.**>")
def buildTreeDiff(self, dest, tree=None, originalTree=None):
"""
creating files from the diff between 2 trees, it will be used in the code browser to get older version
(walking on history)
``tree``
the tree that you want to compare to
``dest``
the destination folder to build sources
``originalTree``
the original Tree, by default it's the last one
by default it's retun the last changed files
"""
if tree is None:
head = self.repo.commit(
self.repo.commit(self.repo.head()).parents[0])
tree = self.repo.tree(head.tree)
if originalTree is None:
originalTree = self.repo.tree(
self.repo.commit(self.repo.head()).tree)
blobToBuild = []
#getting blob that have changed
for blob in self.repo.object_store.iter_tree_contents(tree.id):
if blob not in originalTree:
blobToBuild.append(blob)
fileToIgnore.append(blob.path)
repoLocation = os.path.join(str(self.repo).split("'")[1])
#creating the folder with link to older files
if os.path.exists(repoLocation + dest):
log.warning("%s already exist, copy will not work")
else:
log.debug("copying files")
shutil.copytree(repoLocation,
repoLocation + dest,
symlinks=True,
ignore=self._ignoreFile)
for b in blobToBuild:
fileDirectory = os.path.split(b.path)
fileDirectory.pop()
if not os.path.exists(
os.path.join(repoLocation + dest,
os.path.join(fileDirectory))):
os.makedirs(
os.path.join(repoLocation + dest,
os.path.join(fileDirectory)))
file = open(os.path.join(repoLocation + dest, b.path), 'w')
file.write(self.repo.get_object(b.sha).as_raw_string())
file.close()
tree = None
originalTree = None
#get*
def getLastTree(self):
"""
return the last tree
"""
return self.repo.tree(self.repo._commit(self.repo.head()).tree)
def getAllTrees(self):
"""
return trees
"""
result = []
commit = self.repo._commit(self.repo.head())
for c in commit._get_parents():
result.append(c.tree)
return result
def getOlderFileContent(self, file):
"""
return the first file's content that changed from the file
``file``
the file to work on
"""
with open(file) as f:
originalBlob = Blob.from_string("".join(f.readlines()))
trees = self.getAllTrees()
for t in trees:
#parsing tree in order to find the tree where the file change
if originalBlob not in t:
tree = t
break
#tree must be existent, other way file is not correct
if tree is None:
log.error(
"there is no tree that contain this blob this souldn't happen, other way this file does not appear to come from this package"
)
else:
if self.repo._commit(self.repo.head()).tree == tree:
olderTree = self.repo.commit(
self.repo.head())._get_parents()[0].tree
else:
for c in self.repo._commit(self.repo.head())._get_parents():
if c.tree == tree:
try:
olderTree = c.get_parents()[0]
except IndexError:
log.debug("file is the last version")
olderTree = tree
if olderTree != tree:
#we must check here the blob that contains the older file
for b in self.repo.object_store.iter_tree_contents(
olderTree.id):
if originalBlob.path == b.path:
#older blob find! awesome, in the first loop we already test if they are the same
# that's why we can now return the content of the file
return self.repo.get_object(b.sha).as_raw_string()
return ""
def getOlderCommits(self):
"""
return a list of all commits
"""
return self.repo.commit(self.repo.head())._get_parents()
