userland-mangler revision 448
0N/A#!/usr/bin/python2.6
0N/A#
0N/A# CDDL HEADER START
0N/A#
0N/A# The contents of this file are subject to the terms of the
0N/A# Common Development and Distribution License (the "License").
0N/A# You may not use this file except in compliance with the License.
0N/A#
0N/A# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
0N/A# or http://www.opensolaris.org/os/licensing.
0N/A# See the License for the specific language governing permissions
0N/A# and limitations under the License.
0N/A#
0N/A# When distributing Covered Code, include this CDDL HEADER in each
0N/A# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
0N/A# If applicable, add the following below this CDDL HEADER, with the
0N/A# fields enclosed by brackets "[]" replaced with your own identifying
0N/A# information: Portions Copyright [yyyy] [name of copyright owner]
0N/A#
0N/A# CDDL HEADER END
0N/A#
0N/A# Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved.
0N/A#
0N/A#
0N/A# userland-mangler - a file mangling utility
0N/A#
0N/A# A simple program to mangle files to conform to Solaris WOS or Consoldation
0N/A# requirements.
0N/A#
0N/A
4N/Aimport os
0N/Aimport sys
0N/Aimport re
0N/A
0N/Aimport pkg.fmri
4N/Aimport pkg.manifest
0N/Aimport pkg.actions
0N/Aimport pkg.elf as elf
0N/A
0N/Aattribute_table_header = """
0N/A.SH ATTRIBUTES
0N/ASee
0N/A.BR attributes (5)
0N/Afor descriptions of the following attributes:
0N/A.sp
0N/A.TS
0N/Abox;
0N/Acbp-1 | cbp-1
0N/Al | l .
0N/AATTRIBUTE TYPE ATTRIBUTE VALUE """
0N/A
0N/Aattribute_table_availability = """
0N/A=
0N/AAvailability %s"""
0N/A
0N/Aattribute_table_stability = """
0N/A=
0N/AStability %s"""
0N/A
0N/Aattribute_table_footer = """
0N/A.TE
0N/A.PP
0N/A"""
0N/Adef attributes_section_text(availability, stability):
0N/A result = ''
0N/A
0N/A # is there anything to do?
0N/A if availability is not None or stability is not None:
0N/A result = attribute_table_header
0N/A
0N/A if availability is not None:
0N/A result += (attribute_table_availability % availability)
0N/A if stability is not None:
0N/A result += (attribute_table_stability % stability.capitalize())
0N/A result += attribute_table_footer
return result
notes_header = """
.SH NOTES
"""
notes_community = """
Further information about this software can be found on the open source community website at %s.
"""
notes_source = """
This software was built from source available at http://opensolaris.org/. The original community source was downloaded from %s
"""
def notes_section_text(header_seen, community, source):
result = ''
# is there anything to do?
if community is not None or source is not None:
if header_seen == False:
result += notes_header
if source is not None:
result += (notes_source % source)
if community is not None:
result += (notes_community % community)
return result
so_re = re.compile('^\.so.+$', re.MULTILINE)
section_re = re.compile('\.SH "?([^"]+).*$', re.IGNORECASE)
#
# mangler.man.stability = (mangler.man.stability)
# mangler.man.availability = (pkg.fmri)
# mangler.man.source_url = (pkg.source_url)
# mangler.man.upstream_url = (pkg.upstream_url)
#
def mangle_manpage(manifest, action, text):
# manpages must have a taxonomy defined
stability = action.attrs.pop('mangler.man.stability', None)
if stability is None:
sys.stderr.write("ERROR: manpage action missing mangler.man.stability: %s" % action)
sys.exit(1)
attributes_written = False
notes_seen = False
if 'pkg.fmri' in manifest.attributes:
fmri = pkg.fmri.PkgFmri(manifest.attributes['pkg.fmri'])
availability = fmri.pkg_name
community = None
if 'info.upstream_url' in manifest.attributes:
community = manifest.attributes['info.upstream_url']
source = None
if 'info.source_url' in manifest.attributes:
source = manifest.attributes['info.source_url']
elif 'info.repository_url' in manifest.attributes:
source = manifest.attributes['info.repository_url']
# skip reference only pages
if so_re.match(text) is not None:
return text
# tell man that we want tables (and eqn)
result = "'\\\" te\n"
# write the orginal data
for line in text.split('\n'):
match = section_re.match(line)
if match is not None:
section = match.group(1)
if section in ['SEE ALSO', 'NOTES']:
if attributes_written == False:
result += attributes_section_text(
availability,
stability)
attributes_written = True
if section == 'NOTES':
notes_seen = True
result += ("%s\n" % line)
if attributes_written == False:
result += attributes_section_text(availability, stability)
result += notes_section_text(notes_seen, community, source)
return result
#
# mangler.elf.strip = (true|false)
#
def mangle_elf(manifest, action, src, dest):
pass
#
# mangler.script.file-magic =
#
def mangle_script(manifest, action, text):
return text
#
# mangler.strip_cddl = false
#
def mangle_cddl(manifest, action, text):
strip_cddl = action.attrs.pop('mangler.strip_cddl', 'true')
if strip_cddl is 'false':
return text
cddl_re = re.compile('^[^\n]*CDDL HEADER START.+CDDL HEADER END[^\n]*$',
re.MULTILINE|re.DOTALL)
return cddl_re.sub('', text)
def mangle_path(manifest, action, src, dest):
if elf.is_elf_object(src):
mangle_elf(manifest, action, src, dest)
else:
# a 'text' document (script, man page, config file, ...
ifp = open(src, 'r')
text = ifp.read()
ifp.close()
# remove the CDDL from files
result = mangle_cddl(manifest, action, text)
if 'facet.doc.man' in action.attrs:
result = mangle_manpage(manifest, action, result)
elif 'mode' in action.attrs and int(action.attrs['mode'], 8) & 0111 != 0:
result = mangle_script(manifest, action, result)
if text != result:
destdir = os.path.dirname(dest)
if not os.path.exists(destdir):
os.makedirs(destdir)
with open(dest, 'w') as ofp:
ofp.write(result)
#
# mangler.bypass = (true|false)
#
def mangle_paths(manifest, search_paths, destination):
for action in manifest.gen_actions_by_type("file"):
bypass = action.attrs.pop('mangler.bypass', 'false').lower()
if bypass == 'true':
continue
path = None
if 'path' in action.attrs:
path = action.attrs['path']
if action.hash and action.hash != 'NOHASH':
path = action.hash
if not path:
continue
if not os.path.exists(destination):
os.makedirs(destination)
dest = os.path.join(destination, path)
for directory in search_paths:
if directory != destination:
src = os.path.join(directory, path)
if os.path.exists(src):
mangle_path(manifest, action, src, dest)
break
def load_manifest(manifest_file):
manifest = pkg.manifest.Manifest()
manifest.set_content(pathname=manifest_file)
return manifest
def usage():
print "Usage: %s [-m|--manifest (file)] [-d|--search-directory (dir)] [-D|--destination (dir)] " % (sys.argv[0].split('/')[-1])
sys.exit(1)
def main():
import getopt
# FLUSH STDOUT
sys.stdout = os.fdopen(sys.stdout.fileno(), 'w', 0)
search_paths = []
destination = None
manifests = []
try:
opts, args = getopt.getopt(sys.argv[1:], "D:d:m:",
["destination=", "search-directory=", "manifest="])
except getopt.GetoptError, err:
print str(err)
usage()
for opt, arg in opts:
if opt in [ "-D", "--destination" ]:
destination = arg
elif opt in [ "-d", "--search-directory" ]:
search_paths.append(arg)
elif opt in [ "-m", "--manifest" ]:
try:
manifest = load_manifest(arg)
except IOError, err:
print "oops, %s: %s" % (arg, str(err))
usage()
else:
manifests.append(manifest)
else:
usage()
if destination == None:
usage()
for manifest in manifests:
mangle_paths(manifest, search_paths, destination)
print manifest
sys.exit(0)
if __name__ == "__main__":
main()