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tundra / nohtml
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Changed to completely remove the attachment (including the boundary marker)
which contains HTML.
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1 parent 5f48283 commit f8cab3ccb9c718ef11db6c49719f6bc7569146da
@tundra tundra authored on 6 May 2003
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 nohtml.py
 
# Program Information
 
PROGNAME = "nohtml"
RCSID = "$Id: nohtml.py,v 1.10 2003/05/05 21:56:35 tundra Exp $"
RCSID = "$Id: nohtml.py,v 1.11 2003/05/06 22:59:02 tundra Exp $"
VERSION = RCSID.split()[2]
 
# Copyright Information
 
#####
# Literals
#####
 
BOUNDARY = "BOUNDARY=".lower()
STARTHTML0 = "<HTML>".lower()
STARTHTML1 = "Content-Type:".lower()
STARTHTML2 = "text/html".lower()
ENDHTML = "</HTML>".lower()
 
 
#----------------------------------------------------------#
# Prompts, & Application Strings #
if opt == "-v":
print RCSID
sys.exit(0)
 
PASS = True
lines = sys.stdin.readlines()
numlin = len(lines)
 
for line in sys.stdin.readlines():
MIMESEP = ""
ATTACH = [[0, False]]
 
# Determine MIME boundary, if any, and find all attachments.
# Along the way, mark any HTML attachments so we can ignore later.
 
for x in range(numlin):
 
line = lines[x]
lline = line.lower()
 
if lline.count(STARTHTML1) and lline.count(STARTHTML2):
PASS = False
# Keep track of current MIME separator string
 
if PASS:
sys.stdout.write(line)
if lline.count(BOUNDARY):
 
if lline.count(ENDHTML):
DONE = True
# Get just the separator string
MIMESEP = line.split(BOUNDARY)[1].strip()
 
# Delete leading quote
if MIMESEP[0] == '"':
MIMESEP = MIMESEP[1:]
 
# Delete trailing quote
if MIMESEP[-1] == '"':
MIMESEP = MIMESEP[:-1]
 
 
# Note existence of next attachment
if MIMESEP and line.count(MIMESEP):
# End of last attachment
ATTACH[-1].append(x)
 
# Beginning of next attachment
ATTACH.append([x, False])
 
# If any of the trigger words indicating HTML are found in the
# current attachment, note that fact by setting the second entry of
# the associated list to True.
 
if lline.count(STARTHTML0) or (lline.count(STARTHTML1) and lline.count(STARTHTML2)):
ATTACH[-1][1] = True
 
# Make sure last partition list is filled properly
ATTACH[-1].append(numlin)
 
# Now output everything which is not HTML
 
for part in ATTACH:
if not part[1]:
for x in range(part[0], part[2]):
sys.stdout.write(lines[x])