def _get_cvs_file(
self, parent_directory, basename,
file_in_attic=False, leave_in_attic=False,
):
"""Return a CVSFile describing the file with name BASENAME.
PARENT_DIRECTORY is the CVSDirectory instance describing the
directory that physically holds this file in the filesystem.
BASENAME must be the base name of a *,v file within
PARENT_DIRECTORY.
FILE_IN_ATTIC is a boolean telling whether the specified file is
in an Attic subdirectory. If FILE_IN_ATTIC is True, then:
- If LEAVE_IN_ATTIC is True, then leave the 'Attic' component in
the filename.
- Otherwise, raise FileInAndOutOfAtticException if a file with the
same filename appears outside of Attic.
The CVSFile is assigned a new unique id. All of the CVSFile
information is filled in except mode (which can only be determined
by parsing the file).
Raise FatalError if the resulting filename would not be legal in
SVN."""
filename = os.path.join(parent_directory.filename, basename)
try:
verify_svn_filename_legal(basename[:-2])
except IllegalSVNPathError, e:
raise FatalError(
'File %r would result in an illegal SVN filename: %s'
% (filename, e,)
)
def _get_cvs_file(
self, parent_directory, basename, file_in_attic, leave_in_attic=False
):
"""Return a CVSFile describing the file with name BASENAME.
PARENT_DIRECTORY is the CVSDirectory instance describing the
directory that physically holds this file in the filesystem.
BASENAME must be the base name of a *,v file within
PARENT_DIRECTORY.
FILE_IN_ATTIC is a boolean telling whether the specified file is
in an Attic subdirectory. If FILE_IN_ATTIC is True, then:
- If LEAVE_IN_ATTIC is True, then leave the 'Attic' component in
the filename.
- Otherwise, raise FileInAndOutOfAtticException if a file with the
same filename appears outside of Attic.
The CVSFile is assigned a new unique id. All of the CVSFile
information is filled in except mode (which can only be determined
by parsing the file).
Raise FatalError if the resulting filename would not be legal in
SVN."""
filename = os.path.join(parent_directory.filename, basename)
try:
verify_svn_filename_legal(basename[:-2])
except IllegalSVNPathError, e:
raise FatalError(
'File %r would result in an illegal SVN filename: %s'
% (filename, e,)
)
def generate_cvs_paths(self, cvs_directory):
"""Generate the CVSPaths under non-Attic directory CVS_DIRECTORY.
Yield CVSDirectory and CVSFile instances as they are found.
Process directories recursively, including Attic directories.
Also look for conflicts between the filenames that will result
from files, attic files, and subdirectories.
Silently ignore subdirectories named '.svn', as these don't make
much sense in a real conversion, but they are present in our test
suite."""
yield cvs_directory
# Map {cvs_file.basename : cvs_file.filename} for files directly
# in cvs_directory:
rcsfiles = {}
attic_dir = None
# Non-Attic subdirectories of cvs_directory (to be recursed into):
dirs = []
fnames = os.listdir(cvs_directory.filename)
fnames.sort()
for fname in fnames:
pathname = os.path.join(cvs_directory.filename, fname)
if os.path.isdir(pathname):
if fname == 'Attic':
attic_dir = fname
elif fname == '.svn':
logger.debug("Directory %s ignored" % (pathname,))
else:
dirs.append(fname)
elif fname.endswith(',v'):
cvs_file = self._get_cvs_file(cvs_directory, fname)
rcsfiles[cvs_file.basename] = cvs_file.filename
yield cvs_file
else:
# Silently ignore other files:
pass
# Map {cvs_file.basename : cvs_file.filename} for files in an
# Attic directory within cvs_directory:
attic_rcsfiles = {}
if attic_dir is not None:
attic_directory = CVSDirectory(
self.file_key_generator.gen_id(),
cvs_directory.project, cvs_directory, 'Attic',
)
for cvs_path in self._generate_attic_cvs_files(attic_directory):
if isinstance(cvs_path, CVSFile) \
and cvs_path.parent_directory == cvs_directory:
attic_rcsfiles[cvs_path.basename] = cvs_path.filename
yield cvs_path
alldirs = dirs + [attic_dir]
else:
alldirs = dirs
# Check for conflicts between directory names and the filenames
# that will result from the rcs files (both in this directory and
# in attic). (We recurse into the subdirectories nevertheless, to
# try to detect more problems.)
for fname in alldirs:
for rcsfile_list in [rcsfiles, attic_rcsfiles]:
if fname in rcsfile_list:
self.error_handler(
'Directory name conflicts with filename. Please remove or '
'rename one\n'
'of the following:\n'
' "%s"\n'
' "%s"' % (
os.path.join(cvs_directory.filename, fname),
rcsfile_list[fname],
)
)
# Now recurse into the other subdirectories:
for fname in dirs:
dirname = os.path.join(cvs_directory.filename, fname)
# Verify that the directory name does not contain any illegal
# characters:
try:
verify_svn_filename_legal(fname)
except IllegalSVNPathError, e:
raise FatalError(
'Directory %r would result in an illegal SVN path name: %s'
% (dirname, e,)
)
sub_directory = CVSDirectory(
self.file_key_generator.gen_id(),
cvs_directory.project, cvs_directory, fname,
)
for cvs_path in self.generate_cvs_paths(sub_directory):
yield cvs_path
def _generate_cvs_files(self, cvs_directory):
"""Generate the CVSFiles under non-Attic directory CVS_DIRECTORY.
Process directories recursively, including Attic directories.
Also create and register CVSDirectories as they are found, and
look for conflicts between the filenames that will result from
files, attic files, and subdirectories."""
self.add_cvs_directory(cvs_directory)
# Map {cvs_file.basename : cvs_file.filename} for files directly
# in cvs_directory:
rcsfiles = {}
attic_dir = None
# Non-Attic subdirectories of cvs_directory (to be recursed into):
dirs = []
fnames = os.listdir(cvs_directory.filename)
fnames.sort()
for fname in fnames:
pathname = os.path.join(cvs_directory.filename, fname)
if os.path.isdir(pathname):
if fname == 'Attic':
attic_dir = fname
else:
dirs.append(fname)
elif fname.endswith(',v'):
cvs_file = self._get_non_attic_file(cvs_directory, fname)
rcsfiles[cvs_file.basename] = cvs_file.filename
yield cvs_file
else:
# Silently ignore other files:
pass
# Map {cvs_file.basename : cvs_file.filename} for files in an
# Attic directory within cvs_directory:
attic_rcsfiles = {}
if attic_dir is not None:
attic_directory = CVSDirectory(
self.file_key_generator.gen_id(),
cvs_directory.project, cvs_directory, 'Attic',
)
for cvs_file in self._generate_attic_cvs_files(attic_directory):
if cvs_file.parent_directory == cvs_directory:
attic_rcsfiles[cvs_file.basename] = cvs_file.filename
yield cvs_file
alldirs = dirs + [attic_dir]
else:
alldirs = dirs
# Check for conflicts between directory names and the filenames
# that will result from the rcs files (both in this directory and
# in attic). (We recurse into the subdirectories nevertheless, to
# try to detect more problems.)
for fname in alldirs:
pathname = os.path.join(cvs_directory.filename, fname)
for rcsfile_list in [rcsfiles, attic_rcsfiles]:
if fname in rcsfile_list:
self.record_fatal_error(
'Directory name conflicts with filename. Please remove or '
'rename one\n'
'of the following:\n'
' "%s"\n'
' "%s"'
% (pathname, rcsfile_list[fname],)
)
# Now recurse into the other subdirectories:
for fname in dirs:
dirname = os.path.join(cvs_directory.filename, fname)
# Verify that the directory name does not contain any illegal
# characters:
try:
verify_svn_filename_legal(fname)
except IllegalSVNPathError, e:
raise FatalError(
'Directory %r would result in an illegal SVN path name: %s'
% (dirname, e,)
)
sub_directory = CVSDirectory(
self.file_key_generator.gen_id(),
cvs_directory.project, cvs_directory, fname,
)
for cvs_file in self._generate_cvs_files(sub_directory):
yield cvs_file