| 1 | #!/usr/bin/env python
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| 2 |
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| 3 | import distutils.sysconfig as dist
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| 4 | import shutil
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| 5 | import os
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| 6 | import sys
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| 7 | import getopt
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| 8 |
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| 9 | def usage():
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| 10 | print """Usage:
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| 11 | ./install [-p <prefix for asap binary>]
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| 12 | [-m <where to install python module>]
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| 13 | [-h] this message
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| 14 | """
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| 15 |
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| 16 | def get_libs(lib='_asap.so'):
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| 17 | lddcommand = "/usr/bin/ldd"
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| 18 | lddopts = ""
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| 19 | if (sys.platform == "darwin"):
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| 20 | lddcommand = "/usr/bin/otool"
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| 21 | lddopts = "-L"
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| 22 | if not os.path.isfile(lddcommand):
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| 23 | raise IOError("ldd/otool is not available")
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| 24 | if not os.path.exists(lib):
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| 25 | raise IOError("File %s not found" %lib)
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| 26 | p = os.popen(lddcommand+" "+lddopts+" "+lib)
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| 27 | resolved = []
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| 28 | unresolved = []
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| 29 | if sys.platform == "linux2":
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| 30 | for l in p.readlines():
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| 31 | lsp = l.split()
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| 32 | # test this to avoid fails on linux_gate, which has no library
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| 33 | if len(lsp) >= 3:
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| 34 | if lsp[2] == "not":
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| 35 | unresolved.append(lsp[0])
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| 36 | else:
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| 37 | resolved.append(lsp[2])
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| 38 | elif sys.platform == "darwin":
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| 39 | for l in p.readlines():
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| 40 | l = l.strip()
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| 41 | if l.endswith(":"):
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| 42 | continue
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| 43 | l = l.split()[0]
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| 44 | if not os.path.exists(l):
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| 45 | unresolved.append(l)
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| 46 | else:
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| 47 | resolved.append(l)
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| 48 | return resolved, unresolved
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| 49 |
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| 50 |
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| 51 | try:
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| 52 | opts, args = getopt.getopt(sys.argv[1:], "p:m:h",
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| 53 | ["exec-prefix=", "module-dir=", "help"])
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| 54 |
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| 55 | except getopt.GetoptError:
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| 56 | usage()
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| 57 | sys.exit(2)
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| 58 |
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| 59 | execprefix = dist.EXEC_PREFIX
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| 60 | moduledir = dist.get_python_lib()
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| 61 | sysmoduledir = moduledir
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| 62 | for k, v in opts:
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| 63 | if k in ("-h", "--help"):
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| 64 | usage()
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| 65 | sys.exit()
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| 66 | if k in ("-p", "--exec-prefix"):
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| 67 | v = os.path.expanduser(v)
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| 68 | v = os.path.expandvars(v)
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| 69 | if not os.path.exists(v):
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| 70 | print "The specified exec directory %s doesn't exist" % v
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| 71 | sys.exit(1)
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| 72 | p = os.path.join(v,"bin")
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| 73 | if not os.path.exists(p):
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| 74 | print "The specified exec directory %s doesn't exist" % p
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| 75 | sys.exit(1)
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| 76 | execprefix = v
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| 77 | if k in ("-m", "--module-dir"):
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| 78 | v = os.path.expanduser(v)
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| 79 | v = os.path.expandvars(v)
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| 80 | if not os.path.exists(v):
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| 81 | print "The specified module directory %s doesn't exist" % v
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| 82 | sys.exit(1)
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| 83 | moduledir = v
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| 84 |
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| 85 | print "Looking fo all required libraries..."
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| 86 | try:
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| 87 | libs, missing = get_libs(lib="asap/_asap.so")
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| 88 | if len(missing):
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| 89 | print " The following libraries are missing:"
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| 90 | print missing
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| 91 | sys.exit(1)
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| 92 | else:
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| 93 | print " All required libraries are present."
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| 94 | except IOError,msg:
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| 95 | print "Skipping test. (%s)" % msg
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| 96 |
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| 97 | print 'Looking for dependent python modules...'
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| 98 | try:
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| 99 | import matplotlib
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| 100 | except ImportError:
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| 101 | print "Matplotlib not found"
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| 102 | sys.exit(1)
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| 103 | if int(matplotlib.__version__.split(".")[1]) < 87:
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| 104 | print "Warning: matplotlib version < 0.87." \
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| 105 | "This might cause errors. Please upgrade."
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| 106 | try:
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| 107 | import matplotlib.backends.backend_tkagg
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| 108 | except ImportError:
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| 109 | print "Matplotlib doesn't have Tk support"
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| 110 | sys.exit(1)
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| 111 | try:
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| 112 | import numpy
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| 113 | except ImportError:
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| 114 | try:
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| 115 | import numarray
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| 116 | except ImportError:
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| 117 | print "You need to have either 'numpy' or 'numarray' installed."
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| 118 | sys.exit(1)
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| 119 | try:
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| 120 | import IPython
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| 121 | except ImportError:
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| 122 | print "IPython should be installed."
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| 123 | sys.exit(1)
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| 124 |
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| 125 | print " All required modules were found."
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| 126 | moddir = os.path.join(moduledir, "asap")
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| 127 | bindir = os.path.join(execprefix, "bin")
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| 128 | try:
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| 129 | if os.path.exists(moddir):
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| 130 | print "Found previous installation of ASAP. Removing..."
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| 131 | shutil.rmtree(moddir)
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| 132 | print "Installing asap module in %s" % moddir
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| 133 | shutil.copytree("asap", moddir)
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| 134 | print "Installing asap scripts in %s" % bindir
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| 135 | if moduledir != sysmoduledir:
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| 136 | import re
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| 137 | print "Changing asap startup script to use custom PYTHONPATH"
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| 138 | inf = file("bin/asap")
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| 139 | outf = file(os.path.join(bindir,"asap"), "w")
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| 140 | outline = "export PYTHONPATH=%s" % moduledir
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| 141 | regx = sre.compile("\*\*PYTHONPATH\*\*")
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| 142 | for line in inf.readlines():
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| 143 | if regx.search(line):
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| 144 | line = outline
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| 145 | outf.write(line)
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| 146 | outf.close()
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| 147 | os.chmod(os.path.join(bindir,"asap"), 0755)
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| 148 | else:
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| 149 | shutil.copy2("bin/asap", bindir)
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| 150 | shutil.copy2("bin/asap_update_data", bindir)
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| 151 | shutil.copy2("bin/asap2to3", bindir)
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| 152 | if not os.path.exists("asap/data/ephemerides"):
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| 153 | print "Warning - no data directory present"
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| 154 | print "Please run asap_update_data after the installation is completed."
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| 155 | print "Installation completed."
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| 156 | except OSError, oe:
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| 157 | print oe
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