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#!/usr/bin/python
"""
Botan install script
(C) 2014,2015 Jack Lloyd
Distributed under the terms of the Botan license
"""
import errno
import logging
import optparse
import os
import shutil
import string
import sys
if 'dont_write_bytecode' in sys.__dict__:
sys.dont_write_bytecode = True
from botan_version import release_major, release_minor, release_patch
import combine_relnotes
def parse_command_line(args):
parser = optparse.OptionParser()
parser.add_option('--verbose', action='store_true', default=False,
help='Show debug messages')
parser.add_option('--quiet', action='store_true', default=False,
help='Show only warnings and errors')
build_group = optparse.OptionGroup(parser, 'Source options')
build_group.add_option('--build-dir', metavar='DIR', default='build',
help='Location of build output (default \'%default\')')
parser.add_option_group(build_group)
install_group = optparse.OptionGroup(parser, 'Installation options')
install_group.add_option('--destdir', default='/usr/local',
help='Set output directory (default %default)')
install_group.add_option('--bindir', default='bin', metavar='DIR',
help='Set binary subdir (default %default)')
install_group.add_option('--libdir', default='lib', metavar='DIR',
help='Set library subdir (default %default)')
install_group.add_option('--includedir', default='include', metavar='DIR',
help='Set include subdir (default %default)')
install_group.add_option('--docdir', default='share/doc', metavar='DIR',
help='Set documentation subdir (default %default)')
install_group.add_option('--pkgconfigdir', default='pkgconfig', metavar='DIR',
help='Set pkgconfig subdir (default %default)')
install_group.add_option('--versioned-include-dir', metavar='SUFFIX_DIR',
default='botan-%d.%d' % (release_major, release_minor),
help='Name of versioned include dir')
install_group.add_option('--doc-dir-suffix', metavar='V',
default='-%d.%d.%d' % (release_major, release_minor, release_patch),
help='Set optional suffix on doc dir (default \'%default\')')
install_group.add_option('--umask', metavar='MASK', default='022',
help='Umask to set (default %default)')
parser.add_option_group(install_group)
(options, args) = parser.parse_args(args)
def log_level():
if options.verbose:
return logging.DEBUG
if options.quiet:
return logging.WARNING
return logging.INFO
logging.getLogger().setLevel(log_level())
return (options, args)
def makedirs(dirname, exist_ok = True):
try:
logging.debug('Creating directory %s' % (dirname))
os.makedirs(dirname)
except OSError as e:
if e.errno != errno.EEXIST or not exist_ok:
raise e
def license_text(rst_license):
end_of_rst = 'terms::'
contents = open(rst_license).read()
x = contents.find(end_of_rst) + len(end_of_rst)
lines = contents[x:].split('\n')
while lines[0] == '':
lines.pop(0)
leading_ws = min([len(l) - len(l.lstrip(' ')) for l in lines if l != ''])
return '\n'.join([l[leading_ws:] for l in lines])
def main(args = None):
if args is None:
args = sys.argv
logging.basicConfig(stream = sys.stdout,
format = '%(levelname) 7s: %(message)s')
(options, args) = parse_command_line(args)
exe_mode = 0o777
if 'umask' in os.__dict__:
umask = int(options.umask, 8)
logging.debug('Setting umask to %s' % oct(umask))
os.umask(int(options.umask, 8))
exe_mode &= (umask ^ 0o777)
def copy_executable(src, dest):
shutil.copyfile(src, dest)
logging.debug('Copied %s to %s' % (src, dest))
os.chmod(dest, exe_mode)
build_vars = eval(open(os.path.join(options.build_dir, 'build_config.py')).read())
def process_template(template_str):
class PercentSignTemplate(string.Template):
delimiter = '%'
try:
template = PercentSignTemplate(template_str)
return template.substitute(build_vars)
except KeyError as e:
raise Exception('Unbound var %s in template' % (e))
except Exception as e:
raise Exception('Exception %s in template' % (e))
bin_dir = os.path.join(options.destdir, options.bindir)
lib_dir = os.path.join(options.destdir, options.libdir)
doc_dir = os.path.join(options.destdir, options.docdir)
include_dir = os.path.join(options.destdir, options.includedir)
botan_doc_dir = os.path.join(doc_dir, 'botan' + options.doc_dir_suffix)
versioned_include_dir = os.path.join(include_dir, options.versioned_include_dir)
botan_include_dir = os.path.join(versioned_include_dir, 'botan')
out_dir = process_template('%{out_dir}')
app_exe = process_template('botan%{program_suffix}')
for d in [options.destdir, lib_dir, bin_dir, doc_dir, botan_include_dir]:
makedirs(d)
build_include_dir = os.path.join(options.build_dir, 'include', 'botan')
for include in os.listdir(build_include_dir):
if include == 'internal':
continue
shutil.copyfile(os.path.join(build_include_dir, include),
os.path.join(botan_include_dir, include))
static_lib = process_template('%{lib_prefix}%{libname}.%{static_suffix}')
shutil.copyfile(static_lib, os.path.join(lib_dir, os.path.basename(static_lib)))
if bool(build_vars['with_shared_lib']):
shared_lib = process_template('%{lib_prefix}%{libname}.%{so_suffix}.%{so_abi_rev}.%{version_patch}')
soname = process_template('%{lib_prefix}%{libname}.%{so_suffix}.%{so_abi_rev}')
baselib = process_template('%{lib_prefix}%{libname}.%{so_suffix}')
copy_executable(shared_lib, os.path.join(lib_dir, os.path.basename(shared_lib)))
prev_cwd = os.getcwd()
try:
os.chdir(lib_dir)
try:
os.unlink(soname)
except OSError as e:
if e.errno != errno.ENOENT:
raise e
try:
os.unlink(baselib)
except OSError as e:
if e.errno != errno.ENOENT:
raise e
os.symlink(shared_lib, soname)
os.symlink(soname, baselib)
finally:
os.chdir(prev_cwd)
copy_executable(os.path.join(out_dir, app_exe), os.path.join(bin_dir, app_exe))
if 'botan_config' in build_vars:
copy_executable(build_vars['botan_config'],
os.path.join(bin_dir, os.path.basename(build_vars['botan_config'])))
if 'botan_pkgconfig' in build_vars:
pkgconfig_dir = os.path.join(options.destdir, options.libdir, options.pkgconfigdir)
makedirs(pkgconfig_dir)
shutil.copyfile(build_vars['botan_pkgconfig'],
os.path.join(pkgconfig_dir, os.path.basename(build_vars['botan_pkgconfig'])))
shutil.rmtree(botan_doc_dir, True)
shutil.copytree(build_vars['doc_output_dir'], botan_doc_dir)
with open(os.path.join(botan_doc_dir, 'license.txt'), 'w+') as lic:
lic.write(license_text('doc/license.rst'))
with combine_relnotes.open_for_utf8(os.path.join(botan_doc_dir, 'news.txt'), 'w+') as news:
news.write(combine_relnotes.combine_relnotes('doc/relnotes', False))
logging.info('Botan %s installation complete', build_vars['version'])
if __name__ == '__main__':
try:
sys.exit(main())
except Exception as e:
logging.error('Failure: %s' % (e))
import traceback
logging.info(traceback.format_exc())
sys.exit(1)
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