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I print out the usage ONLY if requested with --help

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This commit is contained in:
Dima Kogan 2011-01-29 19:44:14 -08:00
parent 58105b064d
commit 6d8dfe578a
1 changed files with 5 additions and 5 deletions
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10
bin/feedGnuplot
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@ -211,25 +211,25 @@ if( $options{'3d'} )
if( !$options{domain} ) if( !$options{domain} )
{ {
print STDERR "--3d only makes sense with --domain\n"; print STDERR "--3d only makes sense with --domain\n";
die $usage; exit -1;
} }
if( defined $options{y2min} || defined $options{y2max} || defined $options{y2} ) if( defined $options{y2min} || defined $options{y2max} || defined $options{y2} )
{ {
print STDERR "--3d does not make sense with --y2...\n"; print STDERR "--3d does not make sense with --y2...\n";
die $usage; exit -1;
} }
if( defined $options{xlen} ) if( defined $options{xlen} )
{ {
print STDERR "--3d does not make sense with --xlen\n"; print STDERR "--3d does not make sense with --xlen\n";
die $usage; exit -1;
} }
if( defined $options{monotonic} ) if( defined $options{monotonic} )
{ {
print STDERR "--3d does not make sense with --monotonic\n"; print STDERR "--3d does not make sense with --monotonic\n";
die $usage; exit -1;
} }
} }
elsif(!$options{colormap}) elsif(!$options{colormap})
@ -237,7 +237,7 @@ elsif(!$options{colormap})
if( defined $options{zmin} || defined $options{zmax} || defined $options{zlabel} ) if( defined $options{zmin} || defined $options{zmax} || defined $options{zlabel} )
{ {
print STDERR "--zmin/zmax/zlabel only makes sense with --3d or --colormap\n"; print STDERR "--zmin/zmax/zlabel only makes sense with --3d or --colormap\n";
die $usage; exit -1;
} }
} }