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1 #include <assert.h>
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2 #include <ctype.h>
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3 #include <stdlib.h>
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4 #include <limits.h>
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5 #include <zlib.h>
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6 #include <stdio.h>
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7 #include <getopt.h>
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8 #include <string.h>
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9 #include "sickle.h"
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10
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11 void main_usage (int status) {
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12
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13 fprintf (stdout, "\nUsage: %s <command> [options]\n\
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14 \n\
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15 Command:\n\
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16 pe\tpaired-end sequence trimming\n\
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17 se\tsingle-end sequence trimming\n\
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18 \n\
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19 --help, display this help and exit\n\
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20 --version, output version information and exit\n\n", PROGRAM_NAME);
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21
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22 exit (status);
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23 }
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24
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25 int main (int argc, char *argv[]) {
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26 int retval=0;
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27
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28 if (argc < 2 || (strcmp (argv[1],"pe") != 0 && strcmp (argv[1],"se") != 0 && strcmp (argv[1],"--version") != 0 && strcmp (argv[1],"--help") != 0)) {
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29 main_usage (EXIT_FAILURE);
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30 }
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31
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32 if (strcmp (argv[1],"--version") == 0) {
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33 fprintf(stdout, "%s version %0.2f\nCopyright (c) 2011 The Regents of University of California, Davis Campus.\n%s is free software and comes with ABSOLUTELY NO WARRANTY.\nDistributed under the MIT License.\n\nWritten by %s\n", PROGRAM_NAME, VERSION, PROGRAM_NAME, AUTHORS);
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34
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35 exit (EXIT_SUCCESS);
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36
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37 }
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38
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39 else if (strcmp (argv[1],"--help") == 0) {
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40 main_usage (EXIT_SUCCESS);
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41 }
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42
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43 else if (strcmp (argv[1],"pe") == 0) {
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44 retval = paired_main (argc, argv);
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45 return (retval);
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46 }
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47
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48 else if (strcmp (argv[1],"se") == 0) {
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49 retval = single_main (argc, argv);
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50 return (retval);
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51 }
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52
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53 return 0;
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54 }
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