20
20
from sets import Set
21
21
import os.path, os, fnmatch
23
from osutils import pumpfile, compare_files, filesize, quotefn, sha_file, \
24
joinpath, splitpath, appendpath, isdir, isfile, file_kind, fingerprint_file
26
from stat import S_ISREG, S_ISDIR, ST_MODE, ST_SIZE
28
23
from inventory import Inventory
29
24
from trace import mutter, note
25
from osutils import pumpfile, compare_files, filesize, quotefn, sha_file, \
26
joinpath, splitpath, appendpath, isdir, isfile, file_kind
30
27
from errors import bailout
29
from stat import S_ISREG, S_ISDIR, ST_MODE, ST_SIZE
80
73
doc="Inventory of this Tree")
82
75
def _check_retrieved(self, ie, f):
83
fp = fingerprint_file(f)
86
if ie.text_size != None:
87
if ie.text_size != fp['size']:
76
# TODO: Test this check by damaging the store?
77
if ie.text_size is not None:
79
if fs != ie.text_size:
88
80
bailout("mismatched size for file %r in %r" % (ie.file_id, self._store),
89
81
["inventory expects %d bytes" % ie.text_size,
90
"file is actually %d bytes" % fp['size'],
82
"file is actually %d bytes" % fs,
91
83
"store is probably damaged/corrupt"])
93
if ie.text_sha1 != fp['sha1']:
87
if ie.text_sha1 != f_hash:
94
88
bailout("wrong SHA-1 for file %r in %r" % (ie.file_id, self._store),
95
89
["inventory expects %s" % ie.text_sha1,
96
"file is actually %s" % fp['sha1'],
90
"file is actually %s" % f_hash,
97
91
"store is probably damaged/corrupt"])
100
def print_file(self, fileid):
101
"""Print file with id `fileid` to stdout."""
103
pumpfile(self.get_file(fileid), sys.stdout)
106
def export(self, dest):
94
def export(self, dest):
107
95
"""Export this tree to a new directory.
109
97
`dest` should not exist, and will be created holding the
110
98
contents of this tree.
112
TODO: To handle subdirectories we need to create the
100
:todo: To handle subdirectories we need to create the
113
101
directories first.
115
103
:note: If the export fails, the destination directory will be
126
114
elif kind == 'file':
127
115
pumpfile(self.get_file(ie.file_id), file(fullpath, 'wb'))
129
bailout("don't know how to export {%s} of kind %r" % (ie.file_id, kind))
117
bailout("don't know how to export {%s} of kind %r", fid, kind)
130
118
mutter(" export {%s} kind %s to %s" % (ie.file_id, kind, fullpath))
122
class WorkingTree(Tree):
123
"""Working copy tree.
125
The inventory is held in the `Branch` working-inventory, and the
126
files are in a directory on disk.
128
It is possible for a `WorkingTree` to have a filename which is
129
not listed in the Inventory and vice versa.
131
def __init__(self, basedir, inv):
132
self._inventory = inv
133
self.basedir = basedir
134
self.path2id = inv.path2id
137
return "<%s of %s>" % (self.__class__.__name__,
140
def abspath(self, filename):
141
return os.path.join(self.basedir, filename)
143
def has_filename(self, filename):
144
return os.path.exists(self.abspath(filename))
146
def get_file(self, file_id):
147
return self.get_file_byname(self.id2path(file_id))
149
def get_file_byname(self, filename):
150
return file(self.abspath(filename), 'rb')
152
def _get_store_filename(self, file_id):
153
return self.abspath(self.id2path(file_id))
155
def has_id(self, file_id):
156
# files that have been deleted are excluded
157
if not self.inventory.has_id(file_id):
159
return os.access(self.abspath(self.inventory.id2path(file_id)), os.F_OK)
161
def get_file_size(self, file_id):
162
return os.stat(self._get_store_filename(file_id))[ST_SIZE]
164
def get_file_sha1(self, file_id):
165
f = self.get_file(file_id)
169
def file_class(self, filename):
170
if self.path2id(filename):
172
elif self.is_ignored(filename):
178
def file_kind(self, filename):
179
if isfile(self.abspath(filename)):
181
elif isdir(self.abspath(filename)):
187
def list_files(self):
188
"""Recursively list all files as (path, class, kind, id).
190
Lists, but does not descend into unversioned directories.
192
This does not include files that have been deleted in this
195
Skips the control directory.
199
def descend(from_dir, from_dir_id, dp):
203
if bzrlib.BZRDIR == f:
207
fp = appendpath(from_dir, f)
210
fap = appendpath(dp, f)
212
f_ie = inv.get_child(from_dir_id, f)
215
elif self.is_ignored(fp):
224
bailout("file %r entered as kind %r id %r, now of kind %r"
225
% (fap, f_ie.kind, f_ie.file_id, fk))
227
yield fp, c, fk, (f_ie and f_ie.file_id)
229
if fk != 'directory':
233
# don't descend unversioned directories
236
for ff in descend(fp, f_ie.file_id, fap):
239
for f in descend('', None, self.basedir):
244
def unknowns(self, path='', dir_id=None):
245
"""Yield names of unknown files in this WorkingTree.
247
If there are any unknown directories then only the directory is
248
returned, not all its children. But if there are unknown files
249
under a versioned subdirectory, they are returned.
251
Currently returned depth-first, sorted by name within directories.
253
for fpath, fclass, fkind, fid in self.list_files():
258
def ignored_files(self):
259
for fpath, fclass, fkind, fid in self.list_files():
264
def get_ignore_list(self):
265
"""Return list of ignore patterns."""
266
if self.has_filename(bzrlib.IGNORE_FILENAME):
267
f = self.get_file_byname(bzrlib.IGNORE_FILENAME)
268
return [line.rstrip("\n\r") for line in f.readlines()]
270
return bzrlib.DEFAULT_IGNORE
273
def is_ignored(self, filename):
274
"""Check whether the filename matches an ignore pattern.
276
Patterns containing '/' need to match the whole path; others
277
match against only the last component."""
278
## TODO: Take them from a file, not hardcoded
279
## TODO: Use extended zsh-style globs maybe?
280
## TODO: Use '**' to match directories?
281
for pat in self.get_ignore_list():
283
if fnmatch.fnmatchcase(filename, pat):
286
if fnmatch.fnmatchcase(splitpath(filename)[-1], pat):
134
294
class RevisionTree(Tree):
135
295
"""Tree viewing a previous revision.
137
297
File text can be retrieved from the text store.
139
TODO: Some kind of `__repr__` method, but a good one
299
:todo: Some kind of `__repr__` method, but a good one
140
300
probably means knowing the branch and revision number,
141
301
or at least passing a description to the constructor.