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#include <stdio.h>
#include <fcntl.h>
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <sys/types.h>
#ifdef _WIN32
#include <io.h>
#include <windows.h>
#else
#include <unistd.h>
#endif
/* Who cares about stack sizes in test programs anyway */
#define LINE_LENGTH 4096
static int
intrp_copyfile (char * src, char * dest)
{
#ifdef _WIN32
if (!CopyFile (src, dest, FALSE))
return 1;
return 0;
#else
return execlp ("cp", "cp", src, dest, NULL);
#endif
}
static void
parser_get_line (FILE * f, char line[LINE_LENGTH])
{
if (!fgets (line, LINE_LENGTH, f))
fprintf (stderr, "%s\n", strerror (errno));
}
int
main (int argc, char * argv[])
{
FILE *f = NULL;
char line[LINE_LENGTH];
if (argc != 4) {
fprintf (stderr, "Invalid number of arguments: %i\n", argc);
goto err;
}
if ((f = fopen (argv[1], "r")) == NULL) {
fprintf (stderr, "%s\n", strerror (errno));
goto err;
}
parser_get_line (f, line);
if (!line || line[0] != '#' || line[1] != '!') {
fprintf (stderr, "Invalid script\n");
goto err;
}
parser_get_line (f, line);
if (!line || strncmp (line, "copy", 4) != 0) {
fprintf (stderr, "Syntax error: %s\n", line);
goto err;
}
return intrp_copyfile (argv[2], argv[3]);
err:
fclose (f);
return 1;
}
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