def clean_headers(xd):
# remove known unwanted header fields, log unknown headers
for hdr in list(xd.headers.keys()):
if hdr in ["Source", "Identifier", "Acquired", "Issued", "Category"]:
xd.set_header(hdr, None)
else:
if hdr.lower() not in xdfile.HEADER_ORDER:
utils.warn("%s: '%s' header not known: '%s'" %
(xd.filename, hdr, xd.headers[hdr]))
# clean Author and Editor headers
author = xd.get_header("Author") or ""
if not author:
if xd.get_header("Creator"):
assert not author
author = xd.get_header("Creator")
xd.set_header("Creator", None)
editor = xd.get_header("Editor") or ""
newauthor, neweditor = clean_author(author, editor)
if newauthor != author:
xd.set_header("Author" + CLEAN_SUFFIX, newauthor)
if neweditor != editor:
xd.set_header("Editor" + CLEAN_SUFFIX, neweditor)
# clean Title header
title = xd.get_header("Title") or ""
newtitle = clean_title(title)
if newtitle != title:
xd.set_header("Title" + CLEAN_SUFFIX, newtitle)
# create Date header
dt = xd.get_header("Date")
## try getting Date from filename
if not dt:
try:
d = utils.parse_date_from_filename(xd.filename)
if d:
dt = d.strftime("%Y-%m-%d")
except Exception as e:
utils.error(str(e))
if args.debug:
raise
## try getting Date from copyright
if not dt:
rights = xd.get_header("Copyright") or ""
dt = find_date(rights)
if dt:
xd.set_header("Date", dt)
def clean_headers(xd):
# remove known unwanted header fields, log unknown headers
for hdr in list(xd.headers.keys()):
if hdr in ["Source", "Identifier", "Acquired", "Issued", "Category"]:
xd.set_header(hdr, None)
else:
if hdr.lower() not in xdfile.HEADER_ORDER:
utils.warn("%s: '%s' header not known: '%s'" % (xd.filename, hdr, xd.headers[hdr]))
# clean Author and Editor headers
author = xd.get_header("Author") or ""
if not author:
if xd.get_header("Creator"):
assert not author
author = xd.get_header("Creator")
xd.set_header("Creator", None)
editor = xd.get_header("Editor") or ""
newauthor, neweditor = clean_author(author, editor)
if newauthor != author:
xd.set_header("Author" + CLEAN_SUFFIX, newauthor)
if neweditor != editor:
xd.set_header("Editor" + CLEAN_SUFFIX, neweditor)
# clean Title header
title = xd.get_header("Title") or ""
newtitle = clean_title(title)
if newtitle != title:
xd.set_header("Title" + CLEAN_SUFFIX, newtitle)
# create Date header
dt = xd.get_header("Date")
## try getting Date from filename
if not dt:
try:
d = utils.parse_date_from_filename(xd.filename)
if d:
dt = d.strftime("%Y-%m-%d")
except Exception as e:
utils.error(str(e))
if args.debug:
raise
## try getting Date from copyright
if not dt:
rights = xd.get_header("Copyright") or ""
dt = find_date(rights)
if dt:
xd.set_header("Date", dt)
def deduce_set_seqnum(xd):
# look to filename
base = utils.parse_pathname(xd.filename).base
# check for date
dt = utils.parse_date_from_filename(base) # datetime object
if dt:
xd.set_header("Date", dt)
else:
# check for number in full path (eltana dir had number)
m = re.search(r'(\d+)', xd.filename)
if m:
xd.set_header("Number", int(m.group(1)))
def deduce_set_seqnum(xd):
# look to filename
base = utils.parse_pathname(xd.filename).base
# check for date
dt = utils.parse_date_from_filename(base) # datetime object
if dt:
xd.set_header("Date", dt)
else:
# check for number in full path (eltana dir had number)
m = re.search(r'(\d+)', xd.filename)
if m:
xd.set_header("Number", int(m.group(1)))
