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Improve argument handling.

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This commit is contained in:
James Roseborough
2010-07-27 01:07:20 +00:00
parent 0af7d04b46
commit 3ad0006e8e
1 changed files with 8 additions and 2 deletions
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10
src/jse/lua2java.java
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@@ -122,14 +122,20 @@ public class lua2java {
System.out.println("encoding: "+encoding); System.out.println("encoding: "+encoding);
System.out.println("recurse: "+recurse); System.out.println("recurse: "+recurse);
} }
// need at least one seed
if ( seeds.size() <= 0 ) {
System.err.println(usage);
System.exit(-1);
}
// collect up files to process // collect up files to process
for ( int i=0; i<seeds.size(); i++ ) for ( int i=0; i<seeds.size(); i++ )
collectFiles( seeds.get(i) ); collectFiles( srcdir+"/"+seeds.get(i) );
// check for at least one file // check for at least one file
if ( files.size() <= 0 ) { if ( files.size() <= 0 ) {
System.err.println(usage); System.err.println("no files found in "+seeds);
System.exit(-1); System.exit(-1);
} }