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#**************************************************************
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements. See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership. The ASF licenses this file
# to you under the Apache License, Version 2.0 (the
# "License"); you may not use this file except in compliance
# with the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing,
# software distributed under the License is distributed on an
# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the License for the
# specific language governing permissions and limitations
# under the License.
#
#**************************************************************
package pre2par::parameter;
use Cwd;
use pre2par::files;
use pre2par::globals;
use pre2par::systemactions;
############################################
# Parameter Operations
############################################
sub usage
{
print <<Ende;
---------------------------------------------------------
$pre2par::globals::prog
The following parameter are needed:
-s: path to the pre file
-o: path to the par file
-l: path to the ulf file (mlf or jlf file)
-v: log process (optional)
Example:
perl pre2par.pl -l test.mlf -s readme.pre -o readme.par -v
---------------------------------------------------------
Ende
exit(-1);
}
#####################################
# Reading parameter
#####################################
sub getparameter
{
while ( $#ARGV >= 0 )
{
my $param = shift(@ARGV);
if ($param eq "-s") { $pre2par::globals::prefilename = shift(@ARGV); }
elsif ($param eq "-o") { $pre2par::globals::parfilename = shift(@ARGV); }
elsif ($param eq "-l") { $pre2par::globals::langfilename = shift(@ARGV); }
elsif ($param eq "-v") { $pre2par::globals::logging = 1; }
else
{
print("\n*************************************\n");
print("Sorry, unknown parameter: $param");
print("\n*************************************\n");
usage();
exit(-1);
}
}
}
############################################
# Controlling the fundamental parameter
# (required for every process)
############################################
sub control_parameter
{
if ($pre2par::globals::prefilename eq "")
{
print "\n************************************************\n";
print "Error: Name of the input file not set (-s)!";
print "\n************************************************\n";
usage();
exit(-1);
}
if ($pre2par::globals::parfilename eq "")
{
print "\n************************************************\n";
print "Error: Name of the output file not set (-o)!";
print "\n************************************************\n";
usage();
exit(-1);
}
if (!($pre2par::globals::prefilename =~ /\.pre\s*$/))
{
print "\n************************************************\n";
print "Error: Input file is no .pre file!";
print "\n************************************************\n";
usage();
exit(-1);
}
if (!($pre2par::globals::parfilename =~ /\.par\s*$/))
{
print "\n************************************************\n";
print "Error: Output file is no .par file!";
print "\n************************************************\n";
usage();
exit(-1);
}
# The input file has to exist
pre2par::files::check_file($pre2par::globals::prefilename);
}
##########################################################
# The path parameters can be relative or absolute.
# This function creates absolute paths.
##########################################################
sub make_path_absolute
{
my ($pathref) = @_;
if ( $pre2par::globals::isunix )
{
if (!($$pathref =~ /^\s*\//)) # this is a relative unix path
{
$$pathref = cwd() . $pre2par::globals::separator . $$pathref;
}
}
if ( $pre2par::globals::iswin )
{
if (!($$pathref =~ /^\s*\w\:/)) # this is a relative windows path
{
$$pathref = cwd() . $pre2par::globals::separator . $$pathref;
$$pathref =~ s/\//\\/g;
}
}
$$pathref =~ s/\Q$pre2par::globals::separator\E\s*$//; # removing ending slashes
}
#####################################
# Writing parameter to shell
#####################################
sub outputparameter
{
$pre2par::globals::logging ? ($logoption = " -v") : ($logoption = "");
print "\n$pre2par::globals::prog -l $pre2par::globals::langfilename -s $pre2par::globals::prefilename -o $pre2par::globals::parfilename$logoption\n";
# print "\n********************************************************\n";
# print "This is $pre2par::globals::prog, version 1.0\n";
# print "Input file: $pre2par::globals::prefilename\n";
# print "Output file: $pre2par::globals::parfilename\n";
# print "********************************************************\n";
}
1;
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