#include <stdio.h>

#include <sys/stat.h>

#include "dictre.h"

extern int nwords;

extern int ndefs;

int main(int argn, char **argv)

{

    char tmpname[500];

    FILE *i, *d;

    int remove_tmp_data = 0;

    if (argn < 3)

    {

        fprintf(stderr, "usage: %s <dict_basename> "

                "<dict_basename_out> [filter]\n",

                argv[0]);

        return 1;

    }

    strcpy(tmpname, argv[1]);

    strcat(tmpname, ".index");

    i = fopen(tmpname, "r");

    if(i == NULL)

    {

        fprintf(stderr, "File: %s ", tmpname);

        perror("- cannot open file.");

        exit(-1);

    }

    strcpy(tmpname, argv[1]);

    strcat(tmpname, ".dict");

    d = fopen(tmpname, "r");

    if(d == NULL)

    {

        struct stat st;

        int res;

        char tmp[500];

        strcat(tmpname, ".dz");

        res = stat(tmpname, &st);

        if (res == -1)

        {

            fprintf(stderr, "File: %s ", tmpname);

            perror("- cannot open file.");

            exit(-1);

        }

        sprintf(tmp, "gzip -cd %s > /tmp/tmp.dict",

                tmpname);

        printf("Gunzipping...\n");

        res = system(tmp);

        d = fopen("/tmp/tmp.dict", "r");

        if(d == NULL || res != 0)

        {

            fprintf(stderr, "Error gunzipping file: %s ", tmpname);

            perror("- something happened to /tmp/tmp.dict.");

            exit(-1);

        }

        remove_tmp_data = 1;

    }

    init_load();

    init_repeated();

    /* Always line buffered on stdout, for 'ts' */

    setlinebuf(stdout);

    load_dictionary(i, d);

    fclose(i);

    fclose(d);

    if (remove_tmp_data)

        unlink("/tmp/tmp.dict");

    sort_words();

    if (0)

        print_words();

    if (argn >= 4)

        filter_all(argv[3]);

    write_dictionary(argv[2]);

    return 0;

}