3 '''A script to buildMoonshot potentially using a schroot for install testing.
6 from contextlib import contextmanager
7 import os, subprocess, exceptions
10 from optparse import OptionParser
11 from shutil import copy
15 # These variables can be overridden by options. If packages is not
16 # set, then it is read from the source_packages file
17 packages = [] # Set of packages to build
18 prefix = "/usr/local/moonshot"
19 root_command = "fakeroot"
23 class CommandError(exceptions.StandardError):
26 class Schroot(object):
27 '''Represents a schroot used for building moonshot.'''
29 def __init__(self, name):
30 '''Initialize a new schroot option from the named
31 schroot. Unless the named schroot starts with session:, then a
32 new session schroot is created.'''
33 if not name.startswith('session:'):
34 self.name = command_output(('schroot', '-b',
36 self.end_session = True
39 self.end_session = False
44 run_cmd(('schroot', '-e', '-c', self.name))
45 except CommandError: pass
48 def current_directory(dir):
49 "Change the current directory as a context manager; when the context exits, return."
56 def run_cmd(args, **kwords):
57 rcode = subprocess.call( args, **kwords)
59 raise CommandError(args)
61 def command_output(args) :
62 p = subprocess.Popen(args, stdout=subprocess.PIPE)
63 output = p.communicate()
66 raise CommandError(args)
70 with current_directory(package):
72 run_cmd(('autoreconf', '-i', '-f'))
74 './configure'] + configure_opts
75 if len(schroot_command) > 0:
76 configure_command = schroot_command.split(' ') \
78 print ' '.join(configure_command)
80 run_cmd(configure_command, shell=False)
82 try: os.mkdir('doc/api')
84 #Currently freeradius's make dist is broken
85 if not package == "freeradius-server":
86 run_cmd(root_command +' make dist-gzip', shell=True)
87 run_cmd('cp *.tar.gz ' +dist_dir, shell=True)
88 run_cmd(schroot_command + ' make -j3', shell=True)
90 def make_install(package):
91 with current_directory(package):
92 install_command = root_command + " make install"
95 run_cmd(install_command, shell=True)
99 '''Read in the packages file from source_packages
101 try: pf = file("source_packages")
103 print "Error: source_packages file not found"
105 def is_comment(line):
106 if re.match("^\\s*#", line): return False
107 if "#" in line: raise ValueError(
108 "Source package line contains a comment but not at beginning")
110 return map(lambda(x): x.rstrip(),
111 filter(is_comment, pf.readlines()))
116 opt.add_option('--prefix',
117 dest="prefix", default=prefix,
118 help="Set the prefix under which packages are built and"
120 opt.add_option('-c', '--configure-opt', dest="configure_opts",
122 help="Specify an option to pass to configure")
123 opt.add_option('-r', '--root-cmd', dest="root_command",
124 default=root_command,
125 help="Specify command to gain root for make install")
126 opt.add_option('-s', '--schroot',
128 help="Specify name of schroot to use for build;"
129 "implicitly sets root_command")
130 opt.add_option( '--dist', action='store_true',
131 default=False, dest='dist',
132 help = 'make dist-gzip in addition to the build'
134 opt.add_option('--tar-file',
136 help = 'Tar up resulting distributions in given tar file',
138 opt.usage = "%prog [options] [packages]"
139 (options, packages) = opt.parse_args()
140 prefix = options.prefix
141 root_command = options.root_command
143 configure_opts = ['--prefix', prefix,
144 "LDFLAGS=-Wl,-L"+prefix+"/lib -Wl,-rpath="+prefix+"/lib",
145 'CPPFLAGS=-I '+prefix+'/include',
146 '--with-system-libtool', '--with-system-libltdl',
147 '--enable-tls', '--with-gssapi='+prefix,
148 "--with-xmltooling="+prefix,
150 if options.configure_opts is not None:
151 configure_opts.extend(options.configure_opts)
152 tar_file = options.tar_file
153 if tar_file is not None: dist = True
156 if options.schroot is not None:
157 our_schroot = Schroot(options.schroot)
158 schroot_command_base = "schroot -r -c " + our_schroot.name
159 root_command = schroot_command_base + " -u root --"
160 schroot_command = schroot_command_base + ' --'
162 all_packages = read_packages()
163 if len(packages) == 0: packages = all_packages
168 os.mkdir('distributions')
170 dist_dir = os.path.join(os.getcwd(), 'distributions')
173 for p in all_packages:
174 if p in packages: build(p)
175 if packages[-1] == p : break
177 if tar_file is not None:
178 with current_directory(dist_dir):
179 run_cmd(['tar', '-cf', tar_file,
181 except CommandError as c:
182 print "Error:" + str(c.args)
185 finally: del our_schroot