def stagedir(pathname):
if isdir(pathname):
data = None
path.walk(pathname, stageinvisitor, data)
else:
stcmd = "stagein -A deferred --nowait --rdonly "
stcmd += " -p %s " % stagepool
stcmd += " -M " + path.abspath(pathname)
print stcmd
os.system(stcmd)
def all_matching_files(d, pattern):
def addfiles(fls, dir, nfiles):
nfiles = fnmatch.filter(nfiles, pattern)
nfiles = [path.join(dir, f) for f in nfiles]
fls.extend(nfiles)
files = []
for dirpath, dirnames, filenames in walk(d):
addfiles(files, dirpath, filenames)
return files
def all_matching_files(d, pattern):
def addfiles(fls, dir, nfiles):
nfiles = fnmatch.filter(nfiles, pattern)
nfiles = [path.join(dir, f) for f in nfiles]
fls.extend(nfiles)
files = []
for dirpath, dirnames, filenames in walk(d):
addfiles(files, dirpath, filenames)
return files
def epub_zip_up_book_contents(ebook_path, epub_filepath):
outzip = zipfile.ZipFile(pathof(epub_filepath), 'w')
files = path.walk(ebook_path)
if 'mimetype' in files:
outzip.write(pathof(os.path.join(ebook_path, 'mimetype')), pathof('mimetype'), zipfile.ZIP_STORED)
else:
raise Exception('mimetype file is missing')
files.remove('mimetype')
for file in files:
filepath = os.path.join(ebook_path, file)
outzip.write(pathof(filepath),pathof(file),zipfile.ZIP_DEFLATED)
outzip.close()
def epub_zip_up_book_contents(ebook_path, epub_filepath):
outzip = zipfile.ZipFile(pathof(epub_filepath), 'w')
files = path.walk(ebook_path)
if 'mimetype' in files:
outzip.write(pathof(os.path.join(ebook_path, 'mimetype')),
pathof('mimetype'), zipfile.ZIP_STORED)
else:
raise Exception('mimetype file is missing')
files.remove('mimetype')
for file in files:
filepath = os.path.join(ebook_path, file)
outzip.write(pathof(filepath), pathof(file), zipfile.ZIP_DEFLATED)
outzip.close()
def __init__(self, ebook_root, outdir, op, debug=False):
self._debug = debug
self.ebook_root = ebook_root
self.outdir = outdir
# dictionaries used to map opf manifest information
self.id_to_href = {}
self.id_to_mime = {}
self.href_to_id = {}
self.spine_ppd = None
self.spine = []
self.guide = []
self.package_tag = ''
self.metadataxml = ''
self.op = op
if self.op is not None:
# copy in data from parsing of initial opf
self.opfname = op.opfname
self.id_to_href = op.get_manifest_id_to_href_dict().copy()
self.id_to_mime = op.get_manifest_id_to_mime_dict().copy()
self.href_to_id = op.get_href_to_manifest_id_dict().copy()
self.spine_ppd = op.get_spine_ppd()
self.spine = op.get_spine()
self.guide = op.get_guide()
self.package_tag = op.get_package_tag()
self.metadataxml = op.get_metadataxml()
self.other = [] # non-manifest file information
self.id_to_filepath = {}
self.modified = {}
self.added = []
self.deleted = []
# walk the ebook directory tree building up initial list of
# all unmanifested (other) files
for filepath in path.walk(ebook_root):
book_href = filepath.replace(os.sep, "/")
# OS X file names and paths use NFD form. The EPUB
# spec requires all text including filenames to be in NFC form.
ubook_href = book_href.decode('utf-8')
ubook_href = unicodedata.normalize('NFC', ubook_href)
book_href = ubook_href.encode('utf-8')
# if book_href file in manifest convert to manifest id
id = None
if book_href.startswith('OEBPS/'):
href = book_href[6:]
id = self.href_to_id.get(href, None)
if id is None:
self.other.append(book_href)
self.id_to_filepath[book_href] = filepath
else:
self.id_to_filepath[id] = filepath
def __init__(self, ebook_root, outdir, op, debug = False):
self._debug = debug
self.ebook_root = ebook_root
self.outdir = outdir
# dictionaries used to map opf manifest information
self.id_to_href = {}
self.id_to_mime = {}
self.href_to_id = {}
self.spine_ppd = None
self.spine = []
self.guide = []
self.package_tag = ''
self.metadataxml = ''
self.op = op
if self.op is not None:
# copy in data from parsing of initial opf
self.opfname = op.opfname
self.id_to_href = op.get_manifest_id_to_href_dict().copy()
self.id_to_mime = op.get_manifest_id_to_mime_dict().copy()
self.href_to_id = op.get_href_to_manifest_id_dict().copy()
self.spine_ppd = op.get_spine_ppd()
self.spine = op.get_spine()
self.guide = op.get_guide()
self.package_tag = op.get_package_tag()
self.metadataxml = op.get_metadataxml()
self.other = [] # non-manifest file information
self.id_to_filepath = {}
self.modified = {}
self.added = []
self.deleted = []
# walk the ebook directory tree building up initial list of
# all unmanifested (other) files
for filepath in path.walk(ebook_root):
book_href = filepath.replace(os.sep, "/")
# OS X file names and paths use NFD form. The EPUB
# spec requires all text including filenames to be in NFC form.
ubook_href = book_href.decode('utf-8')
ubook_href = unicodedata.normalize('NFC', ubook_href)
book_href = ubook_href.encode('utf-8')
# if book_href file in manifest convert to manifest id
id = None
if book_href.startswith('OEBPS/'):
href = book_href[6:]
id = self.href_to_id.get(href,None)
if id is None:
self.other.append(book_href)
self.id_to_filepath[book_href] = filepath
else:
self.id_to_filepath[id] = filepath
def test_forwarding():
state = dict(
id='1',
snakes={
'1': [(0, 2), (0, 1)],
'2': [(1, 3), (0, 3)],
},
food=[(0, 9)],
height=10,
width=10,
)
matrix = _weights(**state)
head = state['snakes']['1'][0]
target = (0, 9)
route = path.walk(matrix, head, target)
assert state == {
'id': '1',
'snakes': {
'1': [(0, 2), (0, 1)],
'2': [(1, 3), (0, 3)]
},
'food': [(0, 9)],
'height': 10,
'width': 10
}
state = _play_forward(route, **state)
assert state == {
'id': '1',
'snakes': {
'1': [(0, 9), (0, 2)],
'2': [(1, 3), (0, 3)]
},
'food': [],
'height': 10,
'width': 10
}
head = state['snakes']['1'][0]
tail = state['snakes']['1'][-1]
assert _safe_path(head, tail, **state)
def main(pattern, args): for dirname in args: path.walk(dirname, visit, pattern)
def _ideal_path(id=None,
snakes=None,
food=None,
height=None,
width=None,
health=None,
friendlies=None):
head = snakes[id][0]
tail = snakes[id][-1]
size = len(snakes[id])
matrix = _weights(id, snakes, food, height, width)
target_tiers = []
# Retrieves smallest non friendly snake.
smallest, smallest_size = _smallest_snake(id, snakes, friendlies)
# Eat if hungry.
if health < min((width, height)) * 2:
target_tiers.append(('food', food))
# Found a snake we could eat that is smaller than ourselves.
if smallest is not None and smallest_size < size:
s = snakes[smallest]
next_head = path.moved_position(s[0], path.direction(s[1], s[0]))
if next_head == head:
next_head = s[0]
target_tiers.append(('attack', [next_head]))
# Always add food at this level.
target_tiers.append(('food', food))
# Add the tail to the tier always.
target_tiers.append(('tail', [tail]))
# Add all corners on the board.
target_tiers.append(('corners', path.corners(height, width)))
target = None
target_cost = math.inf
for name, tier in target_tiers:
for t in tier:
cost = path.cost(matrix, head, t)
if cost < target_cost:
route = path.walk(matrix, head, t)
if route:
forward_state = _play_forward(
route,
id=id,
snakes=copy.deepcopy(snakes),
food=food[:],
height=height,
width=width,
)
forward_head = forward_state['snakes'][id][0]
forward_tail = forward_state['snakes'][id][-1]
if _safe_path(forward_head, forward_tail, **forward_state):
target_cost = cost
target = t
else:
print('tier no safe path to tail', name, t)
if target_cost != math.inf:
print('tier success', name, target_cost)
break
print('tier failed', name, target_cost, tier)
# Go for the lowest local cost.
if target_cost == math.inf:
print('local lowest')
for t in path.neighbours(head, width, height):
cost = path.cost(matrix, head, t)
if cost < target_cost:
target_cost = cost
target = t
# Go for a safe local square.
if target_cost == math.inf:
print('safe local')
return _safe_local(
id=id,
snakes=snakes,
food=food,
height=height,
width=width,
)
route = path.walk(matrix, head, target)
return route
