#!@PYTHON@

"""
Print a nice footer.  add the top of the ChangeLog file (up to the ********)
"""
import re
import sys
import os
import time
import string 
import getopt

gcos = "unknown"
index_url=''
top_url=''
changelog_file=''
package_name = ''
package_version = ''

mail_address = '(address unknown)'
try:
	mail_address= os.environ['MAILADDRESS']
except KeyError:
	pass

webmaster= mail_address
try:
	webmaster= os.environ['WEBMASTER']
except KeyError:
	pass

header_file = ''
footer_file = ''
default_header = r"""
"""

default_footer = r"""<hr>Please take me <a href=@INDEX@>back to the index</a>
of @PACKAGE_NAME@
"""

built = r"""<hr>
<p><font size="-1">
This page was built from @PACKAGE_NAME@-@PACKAGE_VERSION@ (@BRANCH@) by<br>
</font>
<address><font size="-1">@GCOS@ &lt;<a href="mailto:@MAILADDRESS@">@MAILADDRESS@</a>&gt;,
@LOCALTIME@.</font></address>"""


def gulp_file (f):
	try:
		i = open(f)
		i.seek (0, 2)
		n = i.tell ()
		i.seek (0,0)
	except:
		sys.stderr.write ("can't open file: %s\n" % f)
		return ''
	s = i.read (n)
	if len (s) <= 0:
		sys.stderr.write ("gulped empty file: %s\n" % f)
	i.close ()
	return s

def help ():
	sys.stdout.write (r"""Usage: add-html-footer [OPTION]... HTML-FILE
Add header, footer and top of ChangLog file (up to the ********) to HTML-FILE

Options:
  --changelog=FILE          use FILE as ChangeLog [ChangeLog]
  --footer=FILE             use FILE as footer
  --header=FILE             use FILE as header
  -h, --help                print this help
  --index=URL               set homepage to URL
  --name=NAME               set package_name to NAME
  --version=VERSION         set package version to VERSION
""")
	sys.exit (0)

(options, files) = getopt.getopt(sys.argv[1:], 'h', [
	'changelog=', 'footer=', 'header=', 'help', 'index=',
	'name=', 'version=']) 

for opt in options:
	o = opt[0]
	a = opt[1]
	if o == '--changelog':
		changelog_file = a
	elif o == '--footer':
		footer_file = a
	elif o == '--header':
		header_file = a
	elif o == '-h' or o == '--help':
		help ()
	# urg, this is top!
	elif o == '--index':
		index_url = a
	elif o == '--name':
		package_name = a
	elif o == '--version':
		package_version = a
	else:
		raise 'unknown opt ', o

#burp?
def set_gcos ():
	global gcos
	os.environ["CONFIGSUFFIX"] = 'www';
	if os.name == 'nt':
		import ntpwd
		pw = ntpwd.getpwname(os.environ['USERNAME'])
	else:
		import pwd
		if os.environ.has_key('FAKEROOTKEY'):
			pw = pwd.getpwnam (os.environ['LOGNAME'])
		else:
			pw = pwd.getpwuid (os.getuid())

	f = pw[4]
	f = string.split (f, ',')[0]
	gcos = f 

def compose (default, file):
	s = default
	if file:
		s = gulp_file (file)
	return s

set_gcos ()
localtime = time.strftime ('%c %Z', time.localtime (time.time ()))

if os.path.basename (index_url) != "index.html":
	index_url = os.path.join (index_url , "index.html")
top_url = os.path.dirname (index_url) + "/"

header = compose (default_header, header_file)
footer = compose (default_footer, footer_file) + built
header_tag = '<!-- header_tag -->'
footer_tag = '<!-- footer_tag -->'

# Python < 1.5.2 compatibility
#
# On most platforms, this is equivalent to
#`normpath(join(os.getcwd()), PATH)'.  *Added in Python version 1.5.2*
if os.path.__dict__.has_key ('abspath'):
	abspath = os.path.abspath
else:
	def abspath (path):
		return os.path.normpath (os.path.join (os.getcwd (), path))


def remove_self_ref (s):	
	self_url = abspath (os.getcwd () + '/' + f)
	#sys.stderr.write ('url0: %s\n' % self_url)

	# self_url = re.sub ('.*?' + string.lower (package_name) + '[^/]*/',
	#		 '', self_url)
	# URG - this only works when source tree is unpacked in `src/' dir
	# For some reason, .*? still eats away
	#     /home/fred/usr/src/lilypond-1.5.14/Documentation/user/out-www/lilypond/
	# instead of just
	#
	#     /home/fred/usr/src/lilypond-1.5.14/
	#
	#     Tutorial.html
	self_url = re.sub ('.*?src/' + string.lower (package_name) + '[^/]*/',
			 '', self_url)

	#sys.stderr.write ('url1: %s\n' % self_url)
	
	#urg, ugly lily-specific toplevel index hack
	self_url = re.sub ('.*topdocs/out-www/index.html', 'index.html', self_url)
	#sys.stderr.write ('url2: %s\n' % self_url)

	# ugh, python2.[12] re is broken.
	## pat = re.compile ('.*?(<a href="[\./]*' + self_url + '#?[^"]*">)([^<]*)(</a>)', re.DOTALL)
	pat = re.compile ('[.\n]*?(<a href="[\./]*' + self_url + '#?[^"]*">)([^<]*)(</a>)')
	m = pat.search (s)
	while m:
		#sys.stderr.write ('self: %s\n' % m.group (2))
		s = s[:m.start (1)] + m.group (2) + s[m.end (3):]
		m = pat.search (s)
	return s

def do_file (f):
	s = gulp_file (f)

	if changelog_file:
		changes = gulp_file (changelog_file)
		# urg?
		#m = re.search ('^\\\\*\\\\*', changes)
		m = re.search (r'\*\*\*', changes)
		if m:
			changes = changes[:m.start (0)]
		s = re.sub ('top_of_ChangeLog', '<pre>\n'+ changes  + '\n</pre>\n', s)

	if re.search (header_tag, s) == None:
		body = '<BODY BGCOLOR=WHITE TEXT=BLACK>'
		s = re.sub ('(?i)<body>', body, s)
		if re.search ('(?i)<BODY', s):
			s = re.sub ('(?i)<body[^>]*>', body + header, s, 1)
		elif re.search ('(?i)<html', s):		
			s = re.sub ('(?i)<html>', '<HTML>' + header, s, 1)
		else:
			s = header + s

		s = header_tag + '\n' + s

		if re.search ('(?i)<!DOCTYPE', s) == None:
			doctype = '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">\n'
			s = doctype + s

	if re.search (footer_tag, s) == None:
		s = s + footer_tag + '\n'

		if re.search ('(?i)</body', s):
			s = re.sub ('(?i)</body>', footer + '</BODY>', s, 1)
		elif re.search ('(?i)</html', s):		
			s = re.sub ('(?i)</html>', footer + '</HTML>', s, 1)
		else:
			s = s + footer


	#URUGRGOUSNGUOUNRIU
	index = index_url
	top = top_url
	if os.path.basename (f) == "index.html":
		cwd = os.getcwd ()
		if os.path.basename (cwd) == "topdocs":
			index = "index.html"
			top = ""

		# don't cause ///////index.html entries in log files.
		#	index = "./index.html"
		#	top = "./"


	versiontup = string.split(package_version, '.')
	branch_str = 'stable-branch'
	if string.atoi ( versiontup[1]) %  2:
		branch_str = 'development-branch'
		
	s = re.sub ('@INDEX@', index, s)
	s = re.sub ('@TOP@', top, s)
	s = re.sub ('@PACKAGE_NAME@', package_name, s)
	s = re.sub ('@PACKAGE_VERSION@', package_version, s)
	s = re.sub ('@WEBMASTER@', webmaster, s)
	s = re.sub ('@GCOS@', gcos, s)
	s = re.sub ('@LOCALTIME@', localtime, s)
	s = re.sub ('@MAILADDRESS@', mail_address, s)
	s = re.sub ('@BRANCH@', branch_str, s)	

	# ugh, python2.[12] re is broken.
	#pat = re.compile ('.*?<!--\s*(@[^@]*@)\s*=\s*([^>]*)\s*-->', re.DOTALL)
	pat = re.compile ('[.\n]*?<!--\s*(@[^@]*@)\s*=\s*([^>]*)\s*-->')
	m = pat.search (s)
	while m:
		at_var = m.group (1)
		at_val = m.group (2)
		sys.stderr.write ('at: %s -> %s\n' % (at_var, at_val))
		s = re.sub (at_var, at_val, s)
 		m = pat.search (s)

	# urg
	# maybe find first node?
	fallback_web_title = '-- --'

	# ugh, python2.[12] re is broken.
	#m = re.match ('.*?<title>\(.*?\)</title>', s, re.DOTALL)
	m = re.match ('[.\n]*?<title>([.\n]*?)</title>', s)
	if m:
		fallback_web_title = m.group (1)
	s = re.sub ('@WEB-TITLE@', fallback_web_title, s)
	
	s = remove_self_ref (s)

	open (f, 'w').write (s)


for f in files:
	do_file (f)


#!@PYTHON@

"""
Print a nice footer.  add the top of the ChangeLog file (up to the ********)
"""
import re
import sys
import os
import time
import string 
import getopt

gcos = "unknown"
index_url=''
top_url=''
changelog_file=''
package_name = ''
package_version = ''

mail_address = '(address unknown)'
try:
	mail_address= os.environ['MAILADDRESS']
except KeyError:
	pass

webmaster= mail_address
try:
	webmaster= os.environ['WEBMASTER']
except KeyError:
	pass

header_file = ''
footer_file = ''
default_header = r"""
"""

default_footer = r"""<hr>Please take me <a href=@INDEX@>back to the index</a>
of @PACKAGE_NAME@
"""

built = r"""<hr>
<p><font size="-1">
This page was built from @PACKAGE_NAME@-@PACKAGE_VERSION@ (@BRANCH@) by<br>
</font>
<address><font size="-1">@GCOS@ &lt;<a href="mailto:@MAILADDRESS@">@MAILADDRESS@</a>&gt;,
@LOCALTIME@.</font></address>"""


def gulp_file (f):
	try:
		i = open(f)
		i.seek (0, 2)
		n = i.tell ()
		i.seek (0,0)
	except:
		sys.stderr.write ("can't open file: %s\n" % f)
		return ''
	s = i.read (n)
	if len (s) <= 0:
		sys.stderr.write ("gulped empty file: %s\n" % f)
	i.close ()
	return s

def help ():
	sys.stdout.write (r"""Usage: add-html-footer [OPTION]... HTML-FILE
Add header, footer and top of ChangLog file (up to the ********) to HTML-FILE

Options:
  --changelog=FILE          use FILE as ChangeLog [ChangeLog]
  --footer=FILE             use FILE as footer
  --header=FILE             use FILE as header
  -h, --help                print this help
  --index=URL               set homepage to URL
  --name=NAME               set package_name to NAME
  --version=VERSION         set package version to VERSION
""")
	sys.exit (0)

(options, files) = getopt.getopt(sys.argv[1:], 'h', [
	'changelog=', 'footer=', 'header=', 'help', 'index=',
	'name=', 'version=']) 

for opt in options:
	o = opt[0]
	a = opt[1]
	if o == '--changelog':
		changelog_file = a
	elif o == '--footer':
		footer_file = a
	elif o == '--header':
		header_file = a
	elif o == '-h' or o == '--help':
		help ()
	# urg, this is top!
	elif o == '--index':
		index_url = a
	elif o == '--name':
		package_name = a
	elif o == '--version':
		package_version = a
	else:
		raise 'unknown opt ', o

#burp?
def set_gcos ():
	global gcos
	os.environ["CONFIGSUFFIX"] = 'www';
	if os.name == 'nt':
		import ntpwd
		pw = ntpwd.getpwname(os.environ['USERNAME'])
	else:
		import pwd
		if os.environ.has_key('FAKEROOTKEY'):
			pw = pwd.getpwnam (os.environ['LOGNAME'])
		else:
			pw = pwd.getpwuid (os.getuid())

	f = pw[4]
	f = string.split (f, ',')[0]
	gcos = f 

def compose (default, file):
	s = default
	if file:
		s = gulp_file (file)
	return s

set_gcos ()
localtime = time.strftime ('%c %Z', time.localtime (time.time ()))

if os.path.basename (index_url) != "index.html":
	index_url = os.path.join (index_url , "index.html")
top_url = os.path.dirname (index_url) + "/"

header = compose (default_header, header_file)
footer = compose (default_footer, footer_file) + built
header_tag = '<!-- header_tag -->'
footer_tag = '<!-- footer_tag -->'

# Python < 1.5.2 compatibility
#
# On most platforms, this is equivalent to
#`normpath(join(os.getcwd()), PATH)'.  *Added in Python version 1.5.2*
if os.path.__dict__.has_key ('abspath'):
	abspath = os.path.abspath
else:
	def abspath (path):
		return os.path.normpath (os.path.join (os.getcwd (), path))


def remove_self_ref (s):	
	self_url = abspath (os.getcwd () + '/' + f)
	#sys.stderr.write ('url0: %s\n' % self_url)

	# self_url = re.sub ('.*?' + string.lower (package_name) + '[^/]*/',
	#		 '', self_url)
	# URG - this only works when source tree is unpacked in `src/' dir
	# For some reason, .*? still eats away
	#     /home/fred/usr/src/lilypond-1.5.14/Documentation/user/out-www/lilypond/
	# instead of just
	#
	#     /home/fred/usr/src/lilypond-1.5.14/
	#
	#     Tutorial.html
	self_url = re.sub ('.*?src/' + string.lower (package_name) + '[^/]*/',
			 '', self_url)

	#sys.stderr.write ('url1: %s\n' % self_url)
	
	#urg, ugly lily-specific toplevel index hack
	self_url = re.sub ('.*topdocs/out-www/index.html', 'index.html', self_url)
	#sys.stderr.write ('url2: %s\n' % self_url)

	# ugh, python2.[12] re is broken.
	## pat = re.compile ('.*?(<a href="[\./]*' + self_url + '#?[^"]*">)([^<]*)(</a>)', re.DOTALL)
	pat = re.compile ('[.\n]*?(<a href="[\./]*' + self_url + '#?[^"]*">)([^<]*)(</a>)')
	m = pat.search (s)
	while m:
		#sys.stderr.write ('self: %s\n' % m.group (2))
		s = s[:m.start (1)] + m.group (2) + s[m.end (3):]
		m = pat.search (s)
	return s

def do_file (f):
	s = gulp_file (f)

	if changelog_file:
		changes = gulp_file (changelog_file)
		# urg?
		#m = re.search ('^\\\\*\\\\*', changes)
		m = re.search (r'\*\*\*', changes)
		if m:
			changes = changes[:m.start (0)]
		s = re.sub ('top_of_ChangeLog', '<pre>\n'+ changes  + '\n</pre>\n', s)

	if re.search (header_tag, s) == None:
		body = '<BODY BGCOLOR=WHITE TEXT=BLACK>'
		s = re.sub ('(?i)<body>', body, s)
		if re.search ('(?i)<BODY', s):
			s = re.sub ('(?i)<body[^>]*>', body + header, s, 1)
		elif re.search ('(?i)<html', s):		
			s = re.sub ('(?i)<html>', '<HTML>' + header, s, 1)
		else:
			s = header + s

		s = header_tag + '\n' + s

		if re.search ('(?i)<!DOCTYPE', s) == None:
			doctype = '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">\n'
			s = doctype + s

	if re.search (footer_tag, s) == None:
		s = s + footer_tag + '\n'

		if re.search ('(?i)</body', s):
			s = re.sub ('(?i)</body>', footer + '</BODY>', s, 1)
		elif re.search ('(?i)</html', s):		
			s = re.sub ('(?i)</html>', footer + '</HTML>', s, 1)
		else:
			s = s + footer


	#URUGRGOUSNGUOUNRIU
	index = index_url
	top = top_url
	if os.path.basename (f) == "index.html":
		cwd = os.getcwd ()
		if os.path.basename (cwd) == "topdocs":
			index = "index.html"
			top = ""

		# don't cause ///////index.html entries in log files.
		#	index = "./index.html"
		#	top = "./"


	versiontup = string.split(package_version, '.')
	branch_str = 'stable-branch'
	if string.atoi ( versiontup[1]) %  2:
		branch_str = 'development-branch'
		
	s = re.sub ('@INDEX@', index, s)
	s = re.sub ('@TOP@', top, s)
	s = re.sub ('@PACKAGE_NAME@', package_name, s)
	s = re.sub ('@PACKAGE_VERSION@', package_version, s)
	s = re.sub ('@WEBMASTER@', webmaster, s)
	s = re.sub ('@GCOS@', gcos, s)
	s = re.sub ('@LOCALTIME@', localtime, s)
	s = re.sub ('@MAILADDRESS@', mail_address, s)
	s = re.sub ('@BRANCH@', branch_str, s)	

	# ugh, python2.[12] re is broken.
	#pat = re.compile ('.*?<!--\s*(@[^@]*@)\s*=\s*([^>]*)\s*-->', re.DOTALL)
	pat = re.compile ('[.\n]*?<!--\s*(@[^@]*@)\s*=\s*([^>]*)\s*-->')
	m = pat.search (s)
	while m:
		at_var = m.group (1)
		at_val = m.group (2)
		sys.stderr.write ('at: %s -> %s\n' % (at_var, at_val))
		s = re.sub (at_var, at_val, s)
 		m = pat.search (s)

	# urg
	# maybe find first node?
	fallback_web_title = '-- --'

	# ugh, python2.[12] re is broken.
	#m = re.match ('.*?<title>\(.*?\)</title>', s, re.DOTALL)
	m = re.match ('[.\n]*?<title>([.\n]*?)</title>', s)
	if m:
		fallback_web_title = m.group (1)
	s = re.sub ('@WEB-TITLE@', fallback_web_title, s)
	
	s = remove_self_ref (s)

	open (f, 'w').write (s)


for f in files:
	do_file (f)


#!@PYTHON@ Print a nice footer.  add the top of the ChangeLog file (up to the ********) <hr>Please take me <a href=@INDEX@>back to the index</a> of @PACKAGE_NAME@ <hr> <p><font size="-1"> This page was built from @PACKAGE_NAME@-@PACKAGE_VERSION@ (@BRANCH@) by<br> </font> <address><font size="-1">@GCOS@ &lt;<a href="mailto:@MAILADDRESS@">@MAILADDRESS@</a>&gt;, @LOCALTIME@.</font></address> Usage: add-html-footer [OPTION]... HTML-FILE Add header, footer and top of ChangLog file (up to the ********) to HTML-FILE  Options:   --changelog=FILE          use FILE as ChangeLog [ChangeLog]   --footer=FILE             use FILE as footer   --header=FILE             use FILE as header   -h, --help                print this help   --index=URL               set homepage to URL   --name=NAME               set package_name to NAME   --version=VERSION         set package version to VERSION # urg, this is top! #burp? # Python < 1.5.2 compatibility # # On most platforms, this is equivalent to #`normpath(join(os.getcwd()), PATH)'.  *Added in Python version 1.5.2* #sys.stderr.write ('url0: %s\n' % self_url) # self_url = re.sub ('.*?' + string.lower (package_name) + '[^/]*/', #		 '', self_url) # URG - this only works when source tree is unpacked in `src/' dir # For some reason, .*? still eats away #     /home/fred/usr/src/lilypond-1.5.14/Documentation/user/out-www/lilypond/ # instead of just # #     /home/fred/usr/src/lilypond-1.5.14/ # #     Tutorial.html #sys.stderr.write ('url1: %s\n' % self_url) #urg, ugly lily-specific toplevel index hack #sys.stderr.write ('url2: %s\n' % self_url) # ugh, python2.[12] re is broken. ## pat = re.compile ('.*?(<a href="[\./]*' + self_url + '#?[^"]*">)([^<]*)(</a>)', re.DOTALL) #sys.stderr.write ('self: %s\n' % m.group (2)) # urg? #m = re.search ('^\\\\*\\\\*', changes) #URUGRGOUSNGUOUNRIU # don't cause ///////index.html entries in log files. #	index = "./index.html" #	top = "./" # ugh, python2.[12] re is broken. #pat = re.compile ('.*?<!--\s*(@[^@]*@)\s*=\s*([^>]*)\s*-->', re.DOTALL) # urg # maybe find first node? # ugh, python2.[12] re is broken. #m = re.match ('.*?<title>\(.*?\)</title>', s, re.DOTALL)