Experiment with global _dbg variable to short-circuit log.debug

This commit is contained in:
Rob McMullen 2017-05-07 12:06:39 -07:00
parent f41f86c1b0
commit 291006867f
10 changed files with 56 additions and 50 deletions

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@ -188,17 +188,17 @@ def assemble(image, source_files, data_files, obj_files, run_addr=""):
asm = pyatasm.Assemble(name)
except SyntaxError, e:
raise AtrError("Assembly error: %s" % e.msg)
log.debug("Assembled %s into:" % name)
if _dbg: log.debug("Assembled %s into:" % name)
for first, last, object_code in asm.segments:
s = segments.add_segment(object_code, first)
log.debug(" %s" % s.name)
if _dbg: log.debug(" %s" % s.name)
print "adding %s from %s assembly" % (s, name)
for name in data_files:
if "@" not in name:
raise AtrError("Data files must include a load address specified with the @ char")
name, addr = name.rsplit("@", 1)
first = text_to_int(addr)
log.debug("Adding data file %s at $%04x" % (name, first))
if _dbg: log.debug("Adding data file %s at $%04x" % (name, first))
subset = slice(0, sys.maxint)
if "[" in name and "]" in name:
name, slicetext = name.rsplit("[", 1)
@ -218,7 +218,7 @@ def assemble(image, source_files, data_files, obj_files, run_addr=""):
with open(name, 'rb') as fh:
data = fh.read()[subset]
s = segments.add_segment(data, first)
log.debug("read data for %s" % s.name)
if _dbg: log.debug("read data for %s" % s.name)
for name in obj_files:
parser = find_diskimage(name)
if parser and parser.image:

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@ -22,7 +22,7 @@ class AtariDosWriteableSector(WriteableSector):
self.data[index + 0] = (self.file_num << 2) | (hi & 0x03)
self.data[index + 1] = lo
self.data[index + 2] = self.used
log.debug("sector metadata for %d: %s" % (self._sector_num, self.data[index:index + 3]))
if _dbg: log.debug("sector metadata for %d: %s" % (self._sector_num, self.data[index:index + 3]))
# file number will be added later when known.
@ -31,10 +31,10 @@ class AtariDosVTOC(VTOC):
self.vtoc1 = segments[0].data
bits = np.unpackbits(self.vtoc1[0x0a:0x64])
self.sector_map[0:720] = bits
log.debug("vtoc before:\n%s" % str(self))
if _dbg: log.debug("vtoc before:\n%s" % str(self))
def calc_bitmap(self):
log.debug("vtoc after:\n%s" % str(self))
if _dbg: log.debug("vtoc after:\n%s" % str(self))
packed = np.packbits(self.sector_map[0:720])
self.vtoc1[0x0a:0x64] = packed
s = WriteableSector(self.sector_size, self.vtoc1)
@ -52,7 +52,7 @@ class AtariDosDirectory(Directory):
def encode_dirent(self, dirent):
data = dirent.encode_dirent()
log.debug("encoded dirent: %s" % data)
if _dbg: log.debug("encoded dirent: %s" % data)
return data
def set_sector_numbers(self, image):
@ -225,7 +225,7 @@ class AtariDosDirent(Dirent):
self.file_num = index
self.dos_2 = True
self.in_use = True
log.debug("set_values: %s" % self)
if _dbg: log.debug("set_values: %s" % self)
class MydosDirent(AtariDosDirent):
@ -279,7 +279,7 @@ class AtariDosFile(object):
pos = 0
style_pos = 0
first = True
log.debug("Initial parsing: size=%d" % self.size)
if _dbg: log.debug("Initial parsing: size=%d" % self.size)
while pos < self.size:
if pos + 1 < self.size:
header, = b[pos:pos+2].view(dtype='<u2')
@ -294,7 +294,7 @@ class AtariDosFile(object):
continue
elif first:
raise InvalidBinaryFile("Object file doesn't start with 0xffff")
log.debug("header parsing: header=0x%x" % header)
if _dbg: log.debug("header parsing: header=0x%x" % header)
if len(b[pos:pos + 4]) < 4:
self.segments.append(ObjSegment(r[pos:pos + 4], 0, 0, 0, len(b[pos:pos + 4]), "Short Segment Header"))
break
@ -534,7 +534,7 @@ class AtariDosDiskImage(DiskImageBase):
files.append(dirent)
if not dirent.is_sane:
self.all_sane = False
log.debug("dirent %d not sane: %s" % (num, dirent))
if _dbg: log.debug("dirent %d not sane: %s" % (num, dirent))
elif dirent.flag == 0:
break
if directory is not None:
@ -646,7 +646,7 @@ class AtariDosDiskImage(DiskImageBase):
binary = AtariDosFile(segment.rawdata)
segments_out.extend(binary.segments)
except InvalidBinaryFile:
log.debug("%s not a binary file; skipping segment generation" % str(segment))
if _dbg: log.debug("%s not a binary file; skipping segment generation" % str(segment))
return segments_out
def create_executable_file_image(self, segments, run_addr=None):

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@ -227,7 +227,7 @@ class AtariCartImage(DiskImageBase):
return
k, rem = divmod((len(self) - len(self.header)), 1024)
c = get_cart(self.cart_type)
log.debug("checking type=%d, k=%d, rem=%d for %s, %s" % (self.cart_type, k, rem, c[1], c[2]))
if _dbg: log.debug("checking type=%d, k=%d, rem=%d for %s, %s" % (self.cart_type, k, rem, c[1], c[2]))
if rem > 0:
raise InvalidDiskImage("Cart not multiple of 1K")
if k != c[2]:

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@ -348,7 +348,7 @@ class DiskImageBase(object):
def write_sector_list(self, sector_list):
for sector in sector_list:
pos, size = self.header.get_pos(sector.sector_num)
log.debug("writing: %s at %d" % (sector, pos))
if _dbg: log.debug("writing: %s at %d" % (sector, pos))
self.bytes[pos:pos + size] = sector.data
def delete_file(self, filename):
@ -373,7 +373,7 @@ class DiskImageBase(object):
try:
vtoc = self.get_vtoc_object()
for sector_num, pos, size in vtoc.iter_free_sectors():
log.debug("shredding: sector %s at %d, fill value=%d" % (sector_num, pos, fill_value))
if _dbg: log.debug("shredding: sector %s at %d, fill value=%d" % (sector_num, pos, fill_value))
self.bytes[pos:pos + size] = fill_value
except AtrError:
self.rollback_transaction(state)

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@ -24,7 +24,7 @@ class Dos33TSSector(WriteableSector):
t, s = self.header.track_from_sector(sector.sector_num)
self.data[index] = t
self.data[index + 1] = s
log.debug("tslist entry #%d: %d, %d" % (index, t, s))
if _dbg: log.debug("tslist entry #%d: %d, %d" % (index, t, s))
index += 2
def get_tslist(self):
@ -93,10 +93,10 @@ class Dos33VTOC(VTOC):
# so we need to reorder them using numpy's indexing before stuffing
# them into the sector map
self.sector_map[0:self.max_sectors] = bits[self.vtoc_bit_reorder_index]
log.debug("vtoc before:\n%s" % str(self))
if _dbg: log.debug("vtoc before:\n%s" % str(self))
def calc_bitmap(self):
log.debug("vtoc after:\n%s" % str(self))
if _dbg: log.debug("vtoc after:\n%s" % str(self))
# reverse the process from above, so swap the order of every 16 bits,
# turn them into bytes, then stuff them back into the vtoc. The bit
@ -129,7 +129,7 @@ class Dos33Directory(Directory):
def encode_dirent(self, dirent):
data = dirent.encode_dirent()
log.debug("encoded dirent: %s" % data)
if _dbg: log.debug("encoded dirent: %s" % data)
return data
def set_sector_numbers(self, image):
@ -140,7 +140,7 @@ class Dos33Directory(Directory):
t, s = image.header.track_from_sector(next_sector)
sector.data[1] = t
sector.data[2] = s
log.debug("directory sector %d -> next = %d" % (sector.sector_num, next_sector))
if _dbg: log.debug("directory sector %d -> next = %d" % (sector.sector_num, next_sector))
current_sector = next_sector
@ -266,7 +266,7 @@ class Dos33Dirent(Dirent):
tslist = BaseSectorList(header)
for start in range(0, len(sector_list), header.ts_pairs):
end = min(start + header.ts_pairs, len(sector_list))
log.debug("ts: %d-%d" % (start, end))
if _dbg: log.debug("ts: %d-%d" % (start, end))
s = Dos33TSSector(header, sector_list, start, end)
s.ts_start, s.ts_end = start, end
tslist.append(s)
@ -274,7 +274,7 @@ class Dos33Dirent(Dirent):
vtoc.assign_sector_numbers(self, tslist)
sector_list.extend(tslist)
self.track, self.sector = header.track_from_sector(tslist[0].sector_num)
log.debug("track/sector lists:\n%s" % str(tslist))
if _dbg: log.debug("track/sector lists:\n%s" % str(tslist))
def sanity_check(self, image):
if self.deleted:
@ -294,7 +294,7 @@ class Dos33Dirent(Dirent):
sector_map = []
while sector_num > 0:
image.assert_valid_sector(sector_num)
log.debug("reading track/sector list at %d for %s" % (sector_num, self))
if _dbg: log.debug("reading track/sector list at %d for %s" % (sector_num, self))
data, _ = image.get_sectors(sector_num)
sector = Dos33TSSector(image.header, data=data)
sector.sector_num = sector_num
@ -318,7 +318,7 @@ class Dos33Dirent(Dirent):
if not self.is_sane:
raise InvalidDirent("Invalid directory entry '%s'" % str(self))
self.get_track_sector_list(image)
log.debug("start_read: %s, t/s list: %s" % (str(self), str(self.sector_map)))
if _dbg: log.debug("start_read: %s, t/s list: %s" % (str(self), str(self.sector_map)))
self.current_sector_index = 0
self.current_read = self.num_sectors
@ -327,7 +327,7 @@ class Dos33Dirent(Dirent):
sector = self.sector_map[self.current_sector_index]
except IndexError:
sector = -1 # force ByteNotInFile166 error at next read
log.debug("read_sector: index %d=%d in %s" % (self.current_sector_index,sector, str(self)))
if _dbg: log.debug("read_sector: index %d=%d in %s" % (self.current_sector_index,sector, str(self)))
last = (self.current_sector_index == len(self.sector_map) - 1)
raw, pos, size = image.get_raw_bytes(sector)
bytes, num_data_bytes = self.process_raw_sector(image, raw)
@ -415,7 +415,7 @@ class Dos33DiskImage(DiskImageBase):
else:
raise InvalidDiskImage("Invalid VTOC location for DOS 3.3")
log.debug("DOS 3.3 byte swap: %s" % swap_order)
if _dbg: log.debug("DOS 3.3 byte swap: %s" % swap_order)
vtoc_type = np.dtype([
('unused1', 'S1'),
@ -453,7 +453,7 @@ class Dos33DiskImage(DiskImageBase):
files = []
while sector > 0:
self.assert_valid_sector(sector)
log.debug("reading catalog sector: %d" % sector)
if _dbg: log.debug("reading catalog sector: %d" % sector)
values, style = self.get_sectors(sector)
sector = self.header.sector_from_track(values[1], values[2])
i = 0xb
@ -468,7 +468,7 @@ class Dos33DiskImage(DiskImageBase):
files.append(dirent)
if directory is not None:
directory.set(num, dirent)
log.debug("valid directory entry %s" % dirent)
if _dbg: log.debug("valid directory entry %s" % dirent)
i += 0x23
num += 1
self.files = files
@ -525,7 +525,7 @@ class Dos33DiskImage(DiskImageBase):
sector = self.header.first_directory
while sector > 0:
self.assert_valid_sector(sector)
log.debug("loading directory segment from catalog sector %d" % sector)
if _dbg: log.debug("loading directory segment from catalog sector %d" % sector)
raw, pos, size = self.get_raw_bytes(sector)
byte_order.extend(range(pos, pos + size))
sector = self.header.sector_from_track(raw[1], raw[2])
@ -557,7 +557,7 @@ class Dos33DiskImage(DiskImageBase):
self.assert_valid_sector(sector_num)
raw, _, _ = self.get_raw_bytes(sector_num)
next_sector = self.header.sector_from_track(raw[1], raw[2])
log.debug("checking catalog sector %d, next catalog sector: %d" % (sector_num, next_sector))
if _dbg: log.debug("checking catalog sector %d, next catalog sector: %d" % (sector_num, next_sector))
if next_sector == 0:
raise NoSpaceInDirectory("No space left in catalog")
return sector_num, next_sector
@ -596,7 +596,7 @@ class Dos33DiskImage(DiskImageBase):
for s in segments:
origin = min(origin, s.start_addr)
last = max(last, s.start_addr + len(s))
log.debug("contiguous bytes needed: %04x - %04x" % (origin, last))
if _dbg: log.debug("contiguous bytes needed: %04x - %04x" % (origin, last))
if run_addr and run_addr != origin:
# check if run_addr points to some location that has data
found = False
@ -652,7 +652,7 @@ class Dos33BinFile(object):
pos = 0
style_pos = 0
first = True
log.debug("Initial parsing: size=%d" % self.size)
if _dbg: log.debug("Initial parsing: size=%d" % self.size)
if len(b[pos:pos + 4]) == 4:
start, count = b[pos:pos + 4].view(dtype='<u2')
s[pos:pos + 4] = get_style_bits(data=True)

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@ -858,14 +858,14 @@ class DefaultSegment(object):
for where_index, comment in zip(indexes, comments):
rawindex = self.get_raw_index(where_index)
if comment:
log.debug(" restoring comment: rawindex=%d, '%s'" % (rawindex, comment))
if _dbg: log.debug(" restoring comment: rawindex=%d, '%s'" % (rawindex, comment))
self.rawdata.extra.comments[rawindex] = comment
else:
try:
del self.rawdata.extra.comments[rawindex]
log.debug(" no comment in original data, removed comment in current data at rawindex=%d" % rawindex)
if _dbg: log.debug(" no comment in original data, removed comment in current data at rawindex=%d" % rawindex)
except KeyError:
log.debug(" no comment in original data or current data at rawindex=%d" % rawindex)
if _dbg: log.debug(" no comment in original data or current data at rawindex=%d" % rawindex)
pass
def get_comments_at_indexes(self, indexes):
@ -888,17 +888,17 @@ class DefaultSegment(object):
"""
restore_data = []
for start, end in ranges:
log.debug("range: %d-%d" % (start, end))
if _dbg: log.debug("range: %d-%d" % (start, end))
styles = self.style[start:end].copy()
items = {}
for i in range(start, end):
rawindex = self.get_raw_index(i)
try:
comment = self.rawdata.extra.comments[rawindex]
log.debug(" index: %d rawindex=%d '%s'" % (i, rawindex, comment))
if _dbg: log.debug(" index: %d rawindex=%d '%s'" % (i, rawindex, comment))
items[i] = (rawindex, comment)
except KeyError:
log.debug(" index: %d rawindex=%d NO COMMENT TO SAVE" % (i, rawindex))
if _dbg: log.debug(" index: %d rawindex=%d NO COMMENT TO SAVE" % (i, rawindex))
items[i] = (rawindex, None)
restore_data.append((start, end, styles, items))
@ -908,20 +908,20 @@ class DefaultSegment(object):
"""Restore comment styles and data
"""
for start, end, styles, items in restore_data:
log.debug("range: %d-%d" % (start, end))
if _dbg: log.debug("range: %d-%d" % (start, end))
self.style[start:end] = styles
for i in range(start, end):
rawindex, comment = items[i]
if comment:
log.debug(" restoring comment: rawindex=%d, '%s'" % (rawindex, comment))
if _dbg: log.debug(" restoring comment: rawindex=%d, '%s'" % (rawindex, comment))
self.rawdata.extra.comments[rawindex] = comment
else:
# no comment in original data, remove any if exists
try:
del self.rawdata.extra.comments[rawindex]
log.debug(" no comment in original data, removed comment in current data at rawindex=%d" % rawindex)
if _dbg: log.debug(" no comment in original data, removed comment in current data at rawindex=%d" % rawindex)
except KeyError:
log.debug(" no comment in original data or current data at rawindex=%d" % rawindex)
if _dbg: log.debug(" no comment in original data or current data at rawindex=%d" % rawindex)
pass
def get_comments_in_range(self, start, end):

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@ -89,7 +89,7 @@ class SpartaDosDirent(AtariDosDirent):
def start_read(self, image):
if not self.is_sane:
log.debug("Invalid directory entry '%s', starting_sector=%s" % (str(self), self.starting_sector))
if _dbg: log.debug("Invalid directory entry '%s', starting_sector=%s" % (str(self), self.starting_sector))
raise InvalidDirent("Invalid directory entry '%s'" % str(self))
self.sector_map = image.get_sector_map(self.starting_sector)
self.sector_map_index = 0

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@ -176,7 +176,7 @@ class Directory(BaseSectorList):
def set(self, index, dirent):
self.dirents[index] = dirent
log.debug("set dirent #%d: %s" % (index, dirent))
if _dbg: log.debug("set dirent #%d: %s" % (index, dirent))
def get_free_dirent(self):
used = set()
@ -240,10 +240,10 @@ class Directory(BaseSectorList):
current = 0
for index, dirent in d:
for missing in range(current, index):
log.debug("Encoding empty dirent at %d" % missing)
if _dbg: log.debug("Encoding empty dirent at %d" % missing)
data = self.encode_empty()
self.store_encoded(data)
log.debug("Encoding dirent: %s" % dirent)
if _dbg: log.debug("Encoding dirent: %s" % dirent)
data = self.encode_dirent(dirent)
self.store_encoded(data)
current = index + 1
@ -260,7 +260,7 @@ class Directory(BaseSectorList):
def store_encoded(self, data):
while True:
log.debug("store_encoded: %d bytes in %s" % (len(data), self.current_sector))
if _dbg: log.debug("store_encoded: %d bytes in %s" % (len(data), self.current_sector))
data = self.current_sector.add_data(data)
if len(data) > 0:
self.sectors.append(self.current_sector)
@ -329,7 +329,7 @@ class VTOC(BaseSectorList):
order = []
for i in range(num):
order.append(self.get_next_free_sector())
log.debug("Sectors reserved: %s" % order)
if _dbg: log.debug("Sectors reserved: %s" % order)
self.calc_bitmap()
return order
@ -337,7 +337,7 @@ class VTOC(BaseSectorList):
free = np.nonzero(self.sector_map)[0]
if len(free) > 0:
num = free[0]
log.debug("Found sector %d free" % num)
if _dbg: log.debug("Found sector %d free" % num)
self.sector_map[num] = 0
return num
raise NotEnoughSpaceOnDisk("No space left in VTOC")

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@ -26,5 +26,8 @@ logging.basicConfig(level=logging.WARNING)
logger = logging.getLogger()
logger.setLevel(logging.DEBUG)
import __builtin__
__builtin__._dbg = False
import numpy as np
from numpy.testing import assert_almost_equal

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@ -159,6 +159,9 @@ class TestDos33Image(BaseFilesystemModifyTest):
if __name__ == "__main__":
import __builtin__
__builtin__._dbg = False
t = TestAtariDosSDImage()
for name in dir(t):
print name