1 | /* ------------------------------------------------------------------- */
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2 | /* D2Mmain : standalone program for DC -> MARC conversion */
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3 | /* */
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4 | /* Syntax : d2main [File] [Options] */
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5 | /* */
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6 | /* File : This may be a local filename, or a URL (which is */
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7 | /* recognized by the "http://" prefix). When a URL, */
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8 | /* the remote file will be fetched using the builtin */
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9 | /* HTTP "client". */
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10 | /* */
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11 | /* Options : -l : Format = line format */
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12 | /* (Default is ISO 2709) */
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13 | /* Options : -f [filename] : Outputfile */
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14 | /* (Default is stdout) */
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15 | /* Options : -m [marcformat] : Marcformat (upper case) */
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16 | /* (Default is NORMARC) */
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17 | /* Options : -t [filename] : Tracefile */
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18 | /* (Default is no trace) */
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19 | /* */
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20 | /* Return : 0 : OK */
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21 | /* 1 : Syntax error (no parms != 2) */
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22 | /* 2 : Illegal MARC format */
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23 | /* 3 : Cannot open output file */
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24 | /* 8 : Error in MARC conversion */
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25 | /* 9 : URL not found */
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26 | /* */
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27 | /* Author : Ole Husby */
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28 | /* Updated : 1998-09-30 */
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29 | /* ------------------------------------------------------------------- */
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30 |
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31 | #include <stdlib.h>
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32 | #include <string.h>
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33 | #include <stdio.h>
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34 | #include <ctype.h>
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35 | #include <unistd.h>
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36 | #include "d2m.h"
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37 |
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38 |
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39 |
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40 |
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41 |
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42 | /* ------------------------------------------------------------------- */
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43 | /* main() program */
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44 | /* ------------------------------------------------------------------- */
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45 |
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46 | int main (int argc, char **argv)
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47 | {
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48 | int rc, i, f2709, tracing, argtype, mformat, marcfile;
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49 | int linel, llen, slen;
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50 |
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51 | FILE *df, *of;
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52 | char dfilename[64], tfilename[64], ofilename[64], line[50000];
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53 | char *pq, *p, *q, pre[16], *l, *u;
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54 | char marcformat[64], url[1000];
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55 | char buffer[50000];
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56 |
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57 | char recstatus = 'n';
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58 | char rectype = 'm';
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59 | char biblevel = ' ';
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60 |
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61 | enum options {OPT_NONE, OPT_FILE, OPT_TRAC, OPT_MARC};
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62 |
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63 |
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64 | /* Initialize */
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65 |
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66 | of = stdout;
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67 | *url = *ofilename = 0;
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68 | strcpy(marcformat, "NORMARC");
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69 |
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70 | tracing = FALSE;
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71 | *tfilename = 0;
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72 | f2709 = TRUE;
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73 | marcfile = 0;
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74 |
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75 | *line = 0;
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76 |
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77 | linel = D2M_LINELEN;
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78 | if (!linel)
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79 | linel = 80;
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80 |
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81 | if (linel > 200)
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82 | linel = 200;
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83 |
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84 | llen = linel - 9;
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85 | slen = linel - 30;
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86 | if (slen < 10)
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87 | slen = 10;
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88 |
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89 |
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90 | /* Read command line arguments */
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91 |
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92 | if (argc < 2)
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93 | {
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94 | printf(" Syntax : d2main [File] [Options]\n\n");
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95 | printf(" File : This may be a local filename, or a URL (which is\n");
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96 | printf(" recognized by the \"http://\" prefix). When a URL,\n");
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97 | printf(" the remote file will be fetched using the builtin\n");
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98 | printf(" HTTP \"client\".\n\n");
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99 | printf(" Options : -l : Format = line format\n");
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100 | printf(" (Default is ISO 2709)\n");
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101 | printf(" Options : -f [filename] : Outputfile\n");
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102 | printf(" (Default is stdout)\n");
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103 | printf(" Options : -m [marcformat] : Marcformat (upper case)\n");
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104 | printf(" (Default is NORMARC)\n");
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105 | printf(" Options : -t [filename] : Tracefile\n");
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106 | printf(" (Default is no trace)\n\n");
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107 | printf(" Return : 0 : OK\n");
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108 | printf(" 1 : Syntax error\n");
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109 | printf(" 2 : Illegal MARC format\n");
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110 | printf(" 3 : Cannot open output file\n");
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111 | printf(" 8 : Error in MARC conversion\n");
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112 | printf(" 9 : URL not found\n");
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113 | exit(1);
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114 | }
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115 |
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116 | strcpy(dfilename, argv[1]);
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117 |
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118 |
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119 | /* Get options */
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120 |
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121 | if (argc > 2)
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122 | {
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123 | argtype = OPT_NONE;
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124 |
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125 | for (i = 1; i < argc; i++)
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126 | {
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127 | if (argtype == OPT_FILE)
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128 | {
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129 | strcpy(ofilename, argv[i]);
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130 | argtype = OPT_NONE;
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131 | }
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132 | else if (argtype == OPT_TRAC)
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133 | {
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134 | strcpy(tfilename, argv[i]);
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135 | tracing = TRUE;
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136 | argtype = OPT_NONE;
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137 | }
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138 | else if (argtype == OPT_MARC)
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139 | {
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140 | strcpy(marcformat, argv[i]);
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141 | argtype = OPT_NONE;
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142 | }
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143 | else if (strcmp(argv[i], "-l") == 0)
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144 | {
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145 | f2709 = FALSE;
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146 | argtype = OPT_NONE;
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147 | }
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148 | else if (strcmp(argv[i], "-m") == 0)
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149 | argtype = OPT_MARC;
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150 | else if (strcmp(argv[i], "-f") == 0)
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151 | argtype = OPT_FILE;
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152 | else if (strcmp(argv[i], "-t") == 0)
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153 | argtype = OPT_TRAC;
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154 | else
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155 | argtype = OPT_NONE;
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156 | }
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157 | }
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158 |
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159 | /* Verify MARC format */
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160 |
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161 | if (strncasecmp(marcformat, "US", 2) == 0)
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162 | mformat = USMARC;
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163 | if (strncasecmp(marcformat, "UNI", 3) == 0)
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164 | mformat = UNIMARC;
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165 | else if (strncasecmp(marcformat, "DAN", 3) == 0)
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166 | mformat = DANMARC;
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167 | else if (strncasecmp(marcformat, "FIN", 3) == 0)
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168 | mformat = FINMARC;
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169 | else if (strncasecmp(marcformat, "IS", 2) == 0)
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170 | mformat = ISMARC;
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171 | else if (strncasecmp(marcformat, "NOR", 3) == 0)
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172 | mformat = NORMARC;
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173 | else if (strncasecmp(marcformat, "SWE", 3) == 0)
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174 | mformat = SWEMARC;
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175 | else
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176 | exit(2);
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177 |
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178 |
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179 | /* Fetch URL if remote file */
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180 |
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181 | if (strncmp(dfilename, "http://", 7) == 0)
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182 | {
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183 | strcpy(url, dfilename);
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184 | sprintf(dfilename, "%s.%d", D2M_TEMPFILE, getpid());
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185 | rc = wfetch(&url, &dfilename);
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186 | if (!rc)
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187 | {
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188 | remove(dfilename);
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189 | exit(9);
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190 | }
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191 | if (rc == 2)
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192 | marcfile = 1;
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193 | }
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194 |
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195 |
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196 |
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197 |
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198 | /* Convert into buffer (line format) */
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199 |
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200 | if (marcfile)
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201 | rc = M2Mconv((char *) dfilename, (char *) buffer,
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202 | (char *) tfilename, mformat);
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203 | else
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204 | rc = D2Mconv((char *) dfilename, (char *) buffer,
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205 | (char *) tfilename, (char *) url, mformat);
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206 |
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207 | if (!rc)
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208 | {
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209 | fclose(df);
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210 | exit(8);
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211 | }
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212 |
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213 | if (*url)
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214 | remove(dfilename);
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215 |
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216 |
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217 | /* Prepare for output */
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218 |
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219 | if (*ofilename)
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220 | {
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221 | of = fopen(ofilename, "w");
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222 | if (!of)
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223 | exit(3);
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224 | }
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225 | else
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226 | of = stdout;
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227 |
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228 |
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229 | /* Write output, if necessary converted to ISO 27809 */
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230 |
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231 | if (f2709)
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232 | fprintf(of, "%s",
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233 | (char *) MARC2709(buffer, 0, 6, recstatus, rectype, biblevel));
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234 |
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235 | else
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236 | {
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237 | l = strtok((char *) buffer, "\n");
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238 |
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239 | while (l)
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240 | {
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241 | write_field(l, of, linel, llen, slen);
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242 | l = strtok(NULL, "\n");
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243 | }
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244 | }
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245 |
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246 | if (*ofilename)
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247 | fclose(of);
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248 | }
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