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dbfsak.c
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dbfsak.c
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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "dbf.h"
static char version[] = VERSION;
void usage()
{
printf("\ndbfsak -- xBase Swiss Army Knife\n");
printf("Usage: dbfsak OPTIONS filename\n");
printf("\tOPTIONS are:\n");
printf("\t-a <filename>: append from rdb/nosql file\n");
printf("\t-b: show records\n");
printf("\t-d: set field delimiter (default is '|')\n");
printf("\t-e: show field descriptions\n");
printf("\t-h: help!\n");
printf("\t-i: display header info\n");
printf("\t-m: dump in MySQL SQL script format\n");
printf("\t-n <filename>: dump content to nosql/rdb file (on STDOUT)\n");
printf("\t\tand make <filename> structure file\n");
printf("\t-r <filename>: make dbf from <filename> rdb/nosql file\n");
printf("\t-s: dump in PostreSQL SQL script format (COPY)\n");
printf("\t-S: dump in PostreSQL SQL script format (INSERT)\n");
printf("\t-t: trim browse fields\n");
printf("\t-v: display version\n");
printf("\t-x: omit deleted records\n");
printf("NOTE: -s parameter without -b, -e, or -i does nothing\n\n");
}
void open_error(char *fname)
{
printf("Unable to open %s. Aborting.\n", fname);
}
void show_version()
{
printf("dbfsak version %s\n", version);
}
#if 0
dbview options:
-b browse
-d set delimiter
-e show field descriptions
-h help
-i display db info
-o omit db records
-r reserve fieldnames from being translated
-t trim browse fields
-v display version
#endif
// externs for getopt()
extern char *optarg;
extern int optind, opterr, optopt;
int main(int argc, char *argv[])
{
char *fname, *afname = NULL;
int ret;
long flags = 0;
char *sdelim = ":";
char delim = '|';
// 2017-01-12 paulf: WTF? I don't know what this is or how it got here
// char *user;
dbf_table *mydbf;
opterr = 1;
while ((ret = getopt(argc, argv, "a:bd:ehimn:r:sStvx")) != -1)
{
switch (ret) {
case 'a':
// rdb_append
flags |= F_APPEND;
afname = malloc((strlen(optarg) + 1) * sizeof(char));
strcpy(afname, optarg);
break;
case 'b':
// browse
flags |= F_BROWSE;
break;
case 'd':
// set delimiter
sdelim = optarg;
if (strcmp(sdelim, "\\t") == 0)
delim = '\t';
else
delim = *sdelim;
break;
case 'e':
// show field descriptions
flags |= F_FDESC;
break;
case 'h':
// help
usage();
return (0);
case 'i':
// display header info
flags |= F_HDR;
break;
case 'm':
// mySQL output
flags |= F_MYSQL;
break;
case 'n':
// dump table to nosql database
flags |= F_NOSQL;
afname = malloc((strlen(optarg) + 1) * sizeof(char));
strcpy(afname, optarg);
break;
case 'r':
// make table from rdb file
flags |= F_RDB;
afname = malloc((strlen(optarg) + 1) * sizeof(char));
strcpy(afname, optarg);
break;
case 's':
// SQL output
flags |= F_SQL;
break;
case 'S':
// SQL output
flags |= F_SQL_INSERT;
break;
case 't':
// trim browse fields
flags |= F_TRIM;
break;
case 'x':
// omit deleted records
flags |= F_OMITDEL;
break;
case 'v':
// version
show_version();
return (0);
default:
usage();
return (0);
} // switch
} // while
if (flags == 0) {
usage();
return (0);
}
// 2017-01-12 paulf: WTF? I don't know what this is or how it got here
// user = getlogin();
fname = malloc((strlen(argv[optind]) + 1) * sizeof(char));
strcpy(fname, argv[optind]);
if (flags & F_RDB) {
mydbf = dbf_from_rdb(afname, fname);
return 0;
}
mydbf = dbf_open(fname);
if (!mydbf) {
open_error(fname);
exit(0);
}
if (flags & F_NOSQL) {
dbf_dump_nosql(mydbf, afname, flags);
return 0;
}
if (flags & F_APPEND) {
dbf_rdb_append(mydbf, afname);
return 0;
}
if( (flags & F_SQL) || (flags & F_SQL_INSERT) || (flags & F_MYSQL))
{
if (!(flags & F_SQLERR))
{
usage();
return (0);
}
if (flags & F_HDR || flags & F_FDESC)
{
if( flags & F_SQL_INSERT )
if ( flags & F_MYSQL )
dbf_header2sql_insert(F_MYSQL,mydbf);
else
dbf_header2sql_insert(F_SQL,mydbf);
else
dbf_header2sql(mydbf);
}
else if (flags & F_BROWSE) {
if( flags & F_SQL ) {
delim = '\t';
dbf_data2sql(mydbf, delim, flags);
}
else {// SQL_INSERT
dbf_header2sql_insert(F_SQL,mydbf);
delim = ',';
dbf_data2sql_insert( mydbf, delim, flags );
}
}
}
else {
// non-SQL
if (flags & F_HDR)
dbf_dump_header(mydbf);
if (flags & F_FDESC)
dbf_dump_fspecs(mydbf);
if (flags & F_BROWSE)
dbf_dump(mydbf, delim, flags);
}
dbf_free(mydbf);
return 0;
}