def __replace_file(self, node, replacement_path):
"""
Replace the contents of a node.
@type node: SvnDumpNode
@param node: The node to replace the contents of.
@type replacement_path: string
@param replacement_path: The path to the replacement file.
@rtype: SvnDumpNode
@return: The converted node.
"""
if node.get_text_length() == -1:
# no text
self.__print(1, " no content to replace.")
return node
self.__print(1, " replace content with '%s'" % replacement_path)
if self.dry_run:
# do not replace with --dry-run
return node
# do the replacement
newnode = SvnDumpNode(node.get_path(), node.get_action(),
node.get_kind())
if node.has_copy_from():
newnode.set_copy_from(node.get_copy_from_path(),
node.get_copy_from_rev())
if node.has_properties():
newnode.set_properties(node.get_properties())
newnode.set_text_file(replacement_path)
return newnode
def __replace_file(self, node, replacement_path):
"""
Replace the contents of a node.
@type node: SvnDumpNode
@param node: The node to replace the contents of.
@type replacement_path: string
@param replacement_path: The path to the replacement file.
@rtype: SvnDumpNode
@return: The converted node.
"""
if node.get_text_length() == -1:
# no text
self.__print(1, " no content to replace.")
return node
self.__print(1, " replace content with '%s'" % replacement_path)
if self.dry_run:
# do not replace with --dry-run
return node
# do the replacement
newnode = SvnDumpNode(node.get_path(), node.get_action(),
node.get_kind())
if node.has_copy_from():
newnode.set_copy_from(node.get_copy_from_path(),
node.get_copy_from_rev())
if node.has_properties():
newnode.set_properties(node.get_properties())
newnode.set_text_file(replacement_path)
return newnode
def copy_adding_git_ignore(srcfile, dstfile):
"""
Copy a dump file adding .gitignore files in all directories that have
an svn:ignore property.
@type srcfile: string
@param srcfile: Source filename.
@type dstfile: string
@param dstfile: Destination filename.
"""
# SvnDumpFile classes for reading/writing dumps
srcdmp = SvnDumpFile()
dstdmp = SvnDumpFile()
# open source file
srcdmp.open(srcfile)
gitignores = {}
# used to ensure that copyfrom-revs are correct after the copy. If
# there are any empty revision in the source dump file, the copyfrom-revs
# could be affected.
revmap = {}
hasrev = srcdmp.read_next_rev()
if hasrev:
# create the dump file
dstdmp.create_like(dstfile, srcdmp)
# now copy all the revisions
while hasrev:
dstdmp.add_rev(srcdmp.get_rev_props())
for node in srcdmp.get_nodes_iter():
if node.has_copy_from():
node.set_copy_from(node.get_copy_from_path(),
revmap[node.get_copy_from_rev()])
# add the original node
dstdmp.add_node(node)
if node.get_property("svn:ignore") is not None:
# find out what the change is and act on it appropriately
path = node.get_path() + "/.gitignore"
action = node.get_action()
if action == "change" or action == "add":
if path in gitignores:
# already saw this one - it is a change to the .gitignore file
newnode = SvnDumpNode(path, "change", "file")
else:
# haven't seen this one yet
newnode = SvnDumpNode(path, "add", "file")
gitignores[path] = True
f = open("gitignore", "wb")
f.write(node.get_property("svn:ignore"))
f.close()
newnode.set_text_file("gitignore")
dstdmp.add_node(newnode)
os.remove("gitignore")
elif action == "delete":
newnode = SvnDumpNode(path, "delete", "file")
dstdmp.add_node(newnode)
del gitignores[path]
else:
print("Unhandled action: '%s'" % action)
revmap[srcdmp.get_rev_nr()] = dstdmp.get_rev_nr()
hasrev = srcdmp.read_next_rev()
else:
print("no revisions in the source dump '%s' ???" % srcfile)
# cleanup
srcdmp.close()
dstdmp.close()
def copy_adding_git_ignore(srcfile, dstfile):
"""
Copy a dump file adding .gitignore files in all directories that have
an svn:ignore property.
@type srcfile: string
@param srcfile: Source filename.
@type dstfile: string
@param dstfile: Destination filename.
"""
# SvnDumpFile classes for reading/writing dumps
srcdmp = SvnDumpFile()
dstdmp = SvnDumpFile()
# open source file
srcdmp.open(srcfile)
gitignores = {}
# used to ensure that copyfrom-revs are correct after the copy. If
# there are any empty revision in the source dump file, the copyfrom-revs
# could be affected.
revmap = {}
hasrev = srcdmp.read_next_rev()
if hasrev:
# create the dump file
dstdmp.create_like(dstfile, srcdmp)
# now copy all the revisions
while hasrev:
dstdmp.add_rev(srcdmp.get_rev_props())
for node in srcdmp.get_nodes_iter():
if node.has_copy_from():
node.set_copy_from(node.get_copy_from_path(), revmap[node.get_copy_from_rev()])
# add the original node
dstdmp.add_node(node)
if node.get_property("svn:ignore") is not None:
# find out what the change is and act on it appropriately
path = node.get_path() + "/.gitignore"
action = node.get_action()
if action == "change" or action == "add":
if path in gitignores:
# already saw this one - it is a change to the .gitignore file
newnode = SvnDumpNode(path, "change", "file")
else:
# haven't seen this one yet
newnode = SvnDumpNode(path, "add", "file")
gitignores[path] = True
f = open("gitignore", "wb")
f.write(node.get_property("svn:ignore"))
f.close()
newnode.set_text_file("gitignore")
dstdmp.add_node(newnode)
os.remove("gitignore")
elif action == "delete":
newnode = SvnDumpNode(path, "delete", "file")
dstdmp.add_node(newnode)
del gitignores[path]
else:
print("Unhandled action: '%s'" % action)
revmap[srcdmp.get_rev_nr()] = dstdmp.get_rev_nr()
hasrev = srcdmp.read_next_rev()
else:
print("no revisions in the source dump '%s' ???" % srcfile)
# cleanup
srcdmp.close()
dstdmp.close()
def __convert_eol(self, node, revnr):
"""
Convert EOL of a node.
@type node: SvnDumpNode
@param node: The node to convert.
@type revnr: integer
@param revnr: The current revision number.
@rtype: SvnDumpNode
@return: The converted node.
"""
if not node.has_text():
# no text
print(" selected file, no text changes")
return node
# search for CR
need_conv = False
handle = node.text_open()
data = node.text_read(handle)
while len(data) > 0:
if data.find("\r") != -1:
# found one, need to convert the file
need_conv = True
break
data = node.text_read(handle)
fix = self.__fix
if need_conv:
# special fix option for rev/file ?
key = (revnr, node.get_path())
if self.__fix_rev_path.has_key(key):
fix = self.__fix_rev_path[key]
print(" selected file, convert (fix option %d)" % fix)
if self.__dry_run or fix == 0:
# do not convert with --dry-run or when there's nothing to fix
need_conv = False
else:
print(" selected file, no conversion required")
if need_conv:
# do the conversion
node.text_reopen(handle)
outfilename = self.__temp_file_name()
outfile = open(outfilename, "wb")
outlen = 0
md = sdt_md5()
data = node.text_read(handle)
carry = ""
warning_printed = False
while len(data) > 0:
if len(carry) != 0:
data = carry + data
n = len(data) - 1
carry = data[n]
if carry == "\r":
data = data[:n]
else:
carry = ""
if fix & 1 != 0:
data = data.replace("\r\n", "\n")
if fix & 2 != 0:
data = data.replace("\r", "\n")
if fix & 4 != 0:
data = data.replace("\r", "")
if not warning_printed and data.find("\r") >= 0:
warning_printed = True
print(" WARNING: file still contains CR")
print(" file: '%s'" % node.get_path())
if self.__warning_file is not None:
self.__warning_file.write(
"# WARNING: file still contains CR\n")
file = node.get_path()
while file[0] == "/":
file = file[1:]
tmpfile = file.replace("/", "__")
cmd = '$SVN cat -r %d "$REPOS/%s" > "%s"\n' % \
(revnr, node.get_path(), tmpfile)
self.__warning_file.write(cmd)
self.__warning_count += 1
md.update(data)
outfile.write(data)
outlen = outlen + len(data)
data = node.text_read(handle)
if len(carry) != 0:
if fix & 2 != 0:
carry = "\n"
elif fix & 4 != 0:
carry = ""
outfile.write(carry)
md.update(carry)
outlen += len(carry)
outfile.close()
newnode = SvnDumpNode(node.get_path(), node.get_action(),
node.get_kind())
if node.has_copy_from():
newnode.set_copy_from(node.get_copy_from_path(),
node.get_copy_from_rev())
if node.has_properties():
newnode.set_properties(node.get_properties())
newnode.set_text_file(outfilename, outlen, md.hexdigest())
else:
newnode = node
node.text_close(handle)
return newnode
