/*******************************************
Helper function for concat system, opens two files and sends them to concat function
Pre: args contains the number of strings in argv, argv[2] contains the file to be
combined with stdin,outfile contains the file to write combined files to
Post: outfile contains the combined marcXML files, Return EXIT_FAILURE for any
problem
*******************************************/
static int combineFiles(int args, char *argv[], FILE *outfile){
XmElem *top1 = openXmElemTree( stdin );
if (top1 == NULL){
fprintf(stderr, "\nError, could not open file on stdin\n");
return (EXIT_FAILURE);
}
FILE *marcXMLfp1 = fopen (argv[2], "r");
if (marcXMLfp1 == NULL){
fprintf(stderr, "\nError, could not open file \"%s\"\n",argv[2] );
return EXIT_FAILURE;
}
XmElem *top2 = openXmElemTree( marcXMLfp1 );
if (top2 == NULL){
return(EXIT_FAILURE);
}
fclose (marcXMLfp1);
int returnVal = concat( top1, top2, outfile );
mxCleanElem (top1);
mxCleanElem (top2);
return returnVal;
}
int main(int args, char *argv[]){
int option = checkArgs(args, argv);
int returnVal = 0;
switch (option){
case 1:{ //-review
XmElem *top = openXmElemTree( stdin );
if (top == NULL){
return EXIT_FAILURE;
}
returnVal = review(top, stdout);
mxCleanElem (top);
break;
}
case 2:{ //-cat
returnVal = combineFiles(args, argv, stdout);
break;
}
case 3:{ //-keep
XmElem *top = openXmElemTree( stdin );
if (top == NULL){
return EXIT_FAILURE;
}
returnVal = selects(top, KEEP, argv[2], stdout);
mxCleanElem(top);
break;
}
case 4:{ //-discard
XmElem *top = openXmElemTree( stdin );
if (top == NULL){
return EXIT_FAILURE;
}
returnVal = selects(top, DISCARD, argv[2], stdout);
mxCleanElem(top);
break;
}
case 5:{ //-lib
XmElem *top = openXmElemTree( stdin );
if (top == NULL){
return EXIT_FAILURE;
}
returnVal = libFormat(top, stdout);
mxCleanElem(top);
break;
}
case 6:{ //-bib
XmElem *top = openXmElemTree( stdin );
if (top == NULL){
return EXIT_FAILURE;
}
returnVal = bibFormat(top, stdout);
mxCleanElem(top);
break;
}
default://invalid command
return EXIT_FAILURE;
}
return returnVal;
}
PyObject * Mx_term ( PyObject * self, PyObject * args ){
if ( NULL != top)
mxCleanElem( top );
if ( NULL != top2 )
mxCleanElem( top2 );
if ( NULL != schemaPtr )
mxTerm( schemaPtr );
return Py_BuildValue ( "i", 1 );}
