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