install_vvtest

#!/usr/bin/env python

import sys
sys.dont_write_bytecode = True
sys.excepthook = sys.__excepthook__
import os
import getopt
import distutils
from distutils.dir_util import copy_tree
from distutils.file_util import copy_file


help_string = """
USAGE:
    install_vvtest [OPTIONS] <install directory>

SYNOPSIS:
    An installer for vvtest.  The main vvtest executable will be installed
in <install directory>, and subdirectories will be batch, config, and
libvvtest.

OPTIONS:
    -h, --help : this help page
"""


def main():
    ""
    try:
        optL,argL = getopt.getopt( sys.argv[1:], 'h', ['help'] )
    except getopt.error as e:
        print3( '*** error: '+str(e), file=sys.stderr )
        sys.exit(1)

    if ('-h','') in optL or ('--help','') in optL:
        print3( help_string )
        return

    if len(argL) != 1:
        print3( '*** error: installation directory required', file=sys.stderr )
        sys.exit(1)

    todir = os.path.normpath( os.path.abspath( argL[0] ) )

    copy_path( 'vvt/vvtest', todir )
    copy_path( 'vvt/results.py', todir )
    copy_path( 'vvt/libvvtest', todir )
    copy_path( 'vvt/config', todir )
    copy_path( 'vvt/batch', todir )
    copy_path( 'trig', todir )


#########################################################################

def copy_path( relpath, todir ):
    ""
    frompath = os.path.join( mydir, relpath )

    bn = os.path.basename( relpath )
    topath = os.path.join( todir, bn )

    if not os.path.exists( todir ):
        os.makedirs( todir )

    if os.path.isdir( frompath ):
        copy_tree( frompath, topath, preserve_symlinks=1 )
    else:
        copy_file( frompath, topath )


def print3( *args, **kwargs ):
    ""
    s = ' '.join( [ str(x) for x in args ] )
    fileobj = kwargs.get( 'file', sys.stdout )
    fileobj.write( s + '\n' )
    fileobj.flush()


#########################################################################

mydir = os.path.dirname( os.path.abspath( __file__ ) )

main()