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odmgr.c
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odmgr.c
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/*************************************************************************************************
* Utility for debugging Odeum and its applications
* Copyright (C) 2000-2007 Mikio Hirabayashi
* This file is part of QDBM, Quick Database Manager.
* QDBM is free software; you can redistribute it and/or modify it under the terms of the GNU
* Lesser General Public License as published by the Free Software Foundation; either version
* 2.1 of the License or any later version. QDBM is distributed in the hope that it will be
* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
* details.
* You should have received a copy of the GNU Lesser General Public License along with QDBM; if
* not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
* 02111-1307 USA.
*************************************************************************************************/
#include <depot.h>
#include <cabin.h>
#include <odeum.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#undef TRUE
#define TRUE 1 /* boolean true */
#undef FALSE
#define FALSE 0 /* boolean false */
#define MAXSRCHWORDS 256 /* max number of search words */
#define WOCCRPOINT 10000 /* points per occurence */
#define MAXKEYWORDS 8 /* max number of keywords */
#define SUMMARYWIDTH 16 /* width of each phrase in a summary */
#define MAXSUMMARY 128 /* max number of words in a summary */
/* for RISC OS */
#if defined(__riscos__) || defined(__riscos)
#include <unixlib/local.h>
int __riscosify_control = __RISCOSIFY_NO_PROCESS;
#endif
/* global variables */
const char *progname; /* program name */
/* function prototypes */
int main(int argc, char **argv);
void usage(void);
char *readstdin(int *sp);
void otcb(const char *fname, ODEUM *odeum, const char *msg);
int runcreate(int argc, char **argv);
int runput(int argc, char **argv);
int runout(int argc, char **argv);
int runget(int argc, char **argv);
int runsearch(int argc, char **argv);
int runlist(int argc, char **argv);
int runoptimize(int argc, char **argv);
int runinform(int argc, char **argv);
int runmerge(int argc, char **argv);
int runremove(int argc, char **argv);
int runbreak(int argc, char **argv);
void pdperror(const char *name);
void printdoc(const ODDOC *doc, int tb, int hb, int score, ODEUM *odeum, const CBLIST *skeys);
char *docsummary(const ODDOC *doc, const CBLIST *kwords, int num, int hilight);
CBMAP *listtomap(const CBLIST *list);
int docreate(const char *name);
int doput(const char *name, const char *text, const char *uri, const char *title,
const char *author, const char *date, int wmax, int keep);
int doout(const char *name, const char *uri, int id);
int doget(const char *name, const char *uri, int id, int tb, int hb);
int dosearch(const char *name, const char *text, int max, int or, int idf, int ql,
int tb, int hb, int nb);
int dolist(const char *name, int tb, int hb);
int dooptimize(const char *name);
int doinform(const char *name);
int domerge(const char *name, const CBLIST *elems);
int doremove(const char *name);
int dobreak(const char *text, int hb, int kb, int sb);
/* main routine */
int main(int argc, char **argv){
char *env;
int rv;
cbstdiobin();
progname = argv[0];
if((env = getenv("QDBMDBGFD")) != NULL) dpdbgfd = atoi(env);
if(argc < 2) usage();
rv = 0;
if(!strcmp(argv[1], "create")){
odsetotcb(otcb);
rv = runcreate(argc, argv);
} else if(!strcmp(argv[1], "put")){
odsetotcb(otcb);
rv = runput(argc, argv);
} else if(!strcmp(argv[1], "out")){
odsetotcb(otcb);
rv = runout(argc, argv);
} else if(!strcmp(argv[1], "get")){
rv = runget(argc, argv);
} else if(!strcmp(argv[1], "search")){
rv = runsearch(argc, argv);
} else if(!strcmp(argv[1], "list")){
rv = runlist(argc, argv);
} else if(!strcmp(argv[1], "optimize")){
odsetotcb(otcb);
rv = runoptimize(argc, argv);
} else if(!strcmp(argv[1], "inform")){
rv = runinform(argc, argv);
} else if(!strcmp(argv[1], "merge")){
odsetotcb(otcb);
rv = runmerge(argc, argv);
} else if(!strcmp(argv[1], "remove")){
rv = runremove(argc, argv);
} else if(!strcmp(argv[1], "break")){
rv = runbreak(argc, argv);
} else if(!strcmp(argv[1], "version") || !strcmp(argv[1], "--version")){
printf("Powered by QDBM version %s\n", dpversion);
printf("Copyright (c) 2000-2007 Mikio Hirabayashi\n");
rv = 0;
} else {
usage();
}
return rv;
}
/* print the usage and exit */
void usage(void){
fprintf(stderr, "%s: administration utility for Odeum\n", progname);
fprintf(stderr, "\n");
fprintf(stderr, "usage:\n");
fprintf(stderr, " %s create name\n", progname);
fprintf(stderr, " %s put [-uri str] [-title str] [-author str] [-date str]"
" [-wmax num] [-keep] name [file]\n", progname);
fprintf(stderr, " %s out [-id] name expr\n", progname);
fprintf(stderr, " %s get [-id] [-t|-h] name expr\n", progname);
fprintf(stderr, " %s search [-max num] [-or] [-idf] [-t|-h|-n] name words...\n", progname);
fprintf(stderr, " %s list [-t|-h] name\n", progname);
fprintf(stderr, " %s optimize name\n", progname);
fprintf(stderr, " %s inform name\n", progname);
fprintf(stderr, " %s merge name elems...\n", progname);
fprintf(stderr, " %s remove name\n", progname);
fprintf(stderr, " %s break [-h|-k|-s] [file]\n", progname);
fprintf(stderr, " %s version\n", progname);
fprintf(stderr, "\n");
exit(1);
}
/* read the standard input */
char *readstdin(int *sp){
char *buf;
int i, blen, c;
blen = 256;
buf = cbmalloc(blen);
for(i = 0; (c = getchar()) != EOF; i++){
if(i >= blen - 1) buf = cbrealloc(buf, blen *= 2);
buf[i] = c;
}
buf[i] = '\0';
*sp = i;
return buf;
}
/* report the outturn */
void otcb(const char *fname, ODEUM *odeum, const char *msg){
char *name;
name = odname(odeum);
printf("%s: %s: %s: %s\n", progname, fname, name, msg);
free(name);
}
/* parse arguments of create command */
int runcreate(int argc, char **argv){
char *name;
int i, rv;
name = NULL;
for(i = 2; i < argc; i++){
if(!name && argv[i][0] == '-'){
usage();
} else if(!name){
name = argv[i];
} else {
usage();
}
}
if(!name) usage();
rv = docreate(name);
return rv;
}
/* parse arguments of put command */
int runput(int argc, char **argv){
char *name, *file, *uri, *title, *author, *date, *text;
int i, wmax, keep, size, rv;
name = NULL;
file = NULL;
uri = NULL;
title = NULL;
author = NULL;
date = NULL;
wmax = -1;
keep = FALSE;
for(i = 2; i < argc; i++){
if(!name && argv[i][0] == '-'){
if(!strcmp(argv[i], "-uri")){
if(++i >= argc) usage();
uri = argv[i];
} else if(!strcmp(argv[i], "-uri")){
if(++i >= argc) usage();
uri = argv[i];
} else if(!strcmp(argv[i], "-title")){
if(++i >= argc) usage();
title = argv[i];
} else if(!strcmp(argv[i], "-author")){
if(++i >= argc) usage();
author = argv[i];
} else if(!strcmp(argv[i], "-date")){
if(++i >= argc) usage();
date = argv[i];
} else if(!strcmp(argv[i], "-wmax")){
if(++i >= argc) usage();
wmax = atoi(argv[i]);
} else if(!strcmp(argv[i], "-keep")){
keep = TRUE;
} else {
usage();
}
} else if(!name){
name = argv[i];
} else if(!file){
file = argv[i];
} else {
usage();
}
}
if(!name) usage();
if(!uri) uri = file;
if(!uri) usage();
if(file){
if(!(text = cbreadfile(file, &size))){
fprintf(stderr, "%s: %s: cannot open\n", progname, file);
return 1;
}
} else {
text = readstdin(&size);
}
rv = doput(name, text, uri, title, author, date, wmax, keep);
free(text);
return rv;
}
/* parse arguments of out command */
int runout(int argc, char **argv){
char *name, *expr;
int i, ib, id, rv;
name = NULL;
expr = NULL;
ib = FALSE;
for(i = 2; i < argc; i++){
if(!name && argv[i][0] == '-'){
if(!strcmp(argv[i], "-id")){
ib = TRUE;
} else {
usage();
}
} else if(!name){
name = argv[i];
} else if(!expr){
expr = argv[i];
} else {
usage();
}
}
if(!name || !expr) usage();
id = -1;
if(ib){
id = atoi(expr);
if(id < 1) usage();
}
rv = doout(name, expr, id);
return rv;
}
/* parse arguments of get command */
int runget(int argc, char **argv){
char *name, *expr;
int i, ib, tb, hb, id, rv;
name = NULL;
expr = NULL;
ib = FALSE;
tb = FALSE;
hb = FALSE;
for(i = 2; i < argc; i++){
if(!name && argv[i][0] == '-'){
if(!strcmp(argv[i], "-id")){
ib = TRUE;
} else if(!strcmp(argv[i], "-t")){
tb = TRUE;
} else if(!strcmp(argv[i], "-h")){
hb = TRUE;
} else {
usage();
}
} else if(!name){
name = argv[i];
} else if(!expr){
expr = argv[i];
} else {
usage();
}
}
if(!name || !expr) usage();
id = -1;
if(ib){
id = atoi(expr);
if(id < 1) usage();
}
rv = doget(name, expr, id, tb, hb);
return rv;
}
/* parse arguments of search command */
int runsearch(int argc, char **argv){
char *name, *srchwords[MAXSRCHWORDS];
int i, wnum, max, or, idf, ql, tb, hb, nb, rv;
CBDATUM *text;
name = NULL;
wnum = 0;
max = -1;
or = FALSE;
idf = FALSE;
ql = FALSE;
tb = FALSE;
hb = FALSE;
nb = FALSE;
for(i = 2; i < argc; i++){
if(!name && argv[i][0] == '-'){
if(!strcmp(argv[i], "-max")){
if(++i >= argc) usage();
max = atoi(argv[i]);
} else if(!strcmp(argv[i], "-or")){
or = TRUE;
} else if(!strcmp(argv[i], "-idf")){
idf = TRUE;
} else if(!strcmp(argv[i], "-ql")){
ql = TRUE;
} else if(!strcmp(argv[i], "-t")){
tb = TRUE;
} else if(!strcmp(argv[i], "-h")){
hb = TRUE;
} else if(!strcmp(argv[i], "-n")){
nb = TRUE;
} else {
usage();
}
} else if(!name){
name = argv[i];
} else if(wnum < MAXSRCHWORDS){
srchwords[wnum++] = argv[i];
}
}
if(!name) usage();
text = cbdatumopen(NULL, -1);
for(i = 0; i < wnum; i++){
if(i > 0) cbdatumcat(text, " ", 1);
cbdatumcat(text, srchwords[i], -1);
}
rv = dosearch(name, cbdatumptr(text), max, or, idf, ql, tb, hb, nb);
cbdatumclose(text);
return rv;
}
/* parse arguments of list command */
int runlist(int argc, char **argv){
char *name;
int i, tb, hb, rv;
name = NULL;
tb = FALSE;
hb = FALSE;
for(i = 2; i < argc; i++){
if(!name && argv[i][0] == '-'){
if(!strcmp(argv[i], "-t")){
tb = TRUE;
} else if(!strcmp(argv[i], "-h")){
hb = TRUE;
} else {
usage();
}
} else if(!name){
name = argv[i];
} else {
usage();
}
}
if(!name) usage();
rv = dolist(name, tb, hb);
return rv;
}
/* parse arguments of optimize command */
int runoptimize(int argc, char **argv){
char *name;
int i, rv;
name = NULL;
for(i = 2; i < argc; i++){
if(!name && argv[i][0] == '-'){
usage();
} else if(!name){
name = argv[i];
} else {
usage();
}
}
if(!name) usage();
rv = dooptimize(name);
return rv;
}
/* parse arguments of inform command */
int runinform(int argc, char **argv){
char *name;
int i, rv;
name = NULL;
for(i = 2; i < argc; i++){
if(!name && argv[i][0] == '-'){
usage();
} else if(!name){
name = argv[i];
} else {
usage();
}
}
if(!name) usage();
rv = doinform(name);
return rv;
}
/* parse arguments of merge command */
int runmerge(int argc, char **argv){
char *name;
CBLIST *elems;
int i, rv;
name = NULL;
elems = cblistopen();
for(i = 2; i < argc; i++){
if(!name && argv[i][0] == '-'){
usage();
} else if(!name){
name = argv[i];
} else {
cblistpush(elems, argv[i], -1);
}
}
if(!name) usage();
if(cblistnum(elems) < 1){
cblistclose(elems);
usage();
}
rv = domerge(name, elems);
cblistclose(elems);
return rv;
}
/* parse arguments of remove command */
int runremove(int argc, char **argv){
char *name;
int i, rv;
name = NULL;
for(i = 2; i < argc; i++){
if(!name && argv[i][0] == '-'){
usage();
} else if(!name){
name = argv[i];
} else {
usage();
}
}
if(!name) usage();
rv = doremove(name);
return rv;
}
/* parse arguments of break command */
int runbreak(int argc, char **argv){
char *file, *text;
int i, hb, kb, sb, size, rv;
file = NULL;
hb = FALSE;
kb = FALSE;
sb = FALSE;
for(i = 2; i < argc; i++){
if(!file && argv[i][0] == '-'){
if(!strcmp(argv[i], "-h")){
hb = TRUE;
} else if(!strcmp(argv[i], "-k")){
kb = TRUE;
} else if(!strcmp(argv[i], "-s")){
sb = TRUE;
} else {
usage();
}
} else if(!file){
file = argv[i];
} else {
usage();
}
}
if(file){
if(!(text = cbreadfile(file, &size))){
fprintf(stderr, "%s: %s: cannot open\n", progname, file);
return 1;
}
} else {
text = readstdin(&size);
}
rv = dobreak(text, hb, kb, sb);
free(text);
return rv;
}
/* print an error message */
void pdperror(const char *name){
fprintf(stderr, "%s: %s: %s\n", progname, name, dperrmsg(dpecode));
}
/* print the contents of a document */
void printdoc(const ODDOC *doc, int tb, int hb, int score, ODEUM *odeum, const CBLIST *skeys){
const CBLIST *words;
CBMAP *scores;
CBLIST *kwords;
const char *title, *author, *word, *date;
char *summary;
int i, wsiz;
title = oddocgetattr(doc, "title");
author = oddocgetattr(doc, "author");
date = oddocgetattr(doc, "date");
if(hb){
printf("ID: %d\n", oddocid(doc));
printf("URI: %s\n", oddocuri(doc));
if(title) printf("TITLE: %s\n", title);
if(author) printf("AUTHOR: %s\n", author);
if(date) printf("DATE: %s\n", date);
if(score >= 0) printf("SCORE: %d\n", score);
scores = oddocscores(doc, MAXKEYWORDS, odeum);
kwords = cblistopen();
printf("KEYWORDS: ");
cbmapiterinit(scores);
while((word = cbmapiternext(scores, &wsiz)) != NULL){
if(cblistnum(kwords) > 0) printf(", ");
printf("%s (%s)", word, cbmapget(scores, word, wsiz, NULL));
cblistpush(kwords, word, wsiz);
}
putchar('\n');
summary = docsummary(doc, skeys ? skeys : kwords, MAXSUMMARY, skeys != NULL);
printf("SUMMARY: %s\n", summary);
free(summary);
cblistclose(kwords);
cbmapclose(scores);
printf("\n\n");
} else if(tb){
printf("%d\t%s\t%s\t%s\t%s\t%d\n", oddocid(doc), oddocuri(doc),
title ? title : "", author ? author : "", date ? date : "", score);
words = oddocnwords(doc);
for(i = 0; i < cblistnum(words); i++){
word = cblistval(words, i, &wsiz);
if(i > 0) putchar('\t');
printf("%s", word);
}
putchar('\n');
words = oddocawords(doc);
for(i = 0; i < cblistnum(words); i++){
word = cblistval(words, i, &wsiz);
if(i > 0) putchar('\t');
printf("%s", word);
}
putchar('\n');
} else {
printf("%d\t%s\t%d\n", oddocid(doc), oddocuri(doc), score);
}
}
/* get a list handle contains summary of a document */
char *docsummary(const ODDOC *doc, const CBLIST *kwords, int num, int hilight){
const CBLIST *nwords, *awords;
CBMAP *kmap, *map;
const char *normal, *asis;
char *sbuf;
int i, j, bsiz, ssiz, lnum, nwsiz, awsiz, pv, bi, first;
bsiz = 256;
sbuf = cbmalloc(bsiz);
ssiz = 0;
nwords = oddocnwords(doc);
awords = oddocawords(doc);
kmap = listtomap(kwords);
map = listtomap(kwords);
lnum = cblistnum(nwords);
first = TRUE;
for(i = 0; i < lnum && i < SUMMARYWIDTH; i++){
normal = cblistval(nwords, i, &nwsiz);
asis = cblistval(awords, i, &awsiz);
if(awsiz < 1) continue;
cbmapout(map, normal, nwsiz);
if(ssiz + awsiz + 16 >= bsiz){
bsiz = bsiz * 2 + awsiz;
sbuf = cbrealloc(sbuf, bsiz);
}
if(!first) ssiz += sprintf(sbuf + ssiz, " ");
if(hilight && normal[0] != '\0' && cbmapget(kmap, normal, nwsiz, NULL)){
ssiz += sprintf(sbuf + ssiz, "<<%s>>", asis);
} else {
ssiz += sprintf(sbuf + ssiz, "%s", asis);
}
first = FALSE;
num--;
}
ssiz += sprintf(sbuf + ssiz, " ...");
pv = i;
while(i < lnum){
if(cbmaprnum(map) < 1){
cbmapclose(map);
map = listtomap(kwords);
}
normal = cblistval(nwords, i, &nwsiz);
if(cbmapget(map, normal, nwsiz, NULL)){
bi = i - SUMMARYWIDTH / 2;
bi = bi > pv ? bi : pv;
for(j = bi; j < lnum && j <= bi + SUMMARYWIDTH; j++){
normal = cblistval(nwords, j, &nwsiz);
asis = cblistval(awords, j, &awsiz);
if(awsiz < 1) continue;
cbmapout(map, normal, nwsiz);
if(ssiz + awsiz + 16 >= bsiz){
bsiz = bsiz * 2 + awsiz;
sbuf = cbrealloc(sbuf, bsiz);
}
ssiz += sprintf(sbuf + ssiz, " ");
if(hilight && normal[0] != '\0' && cbmapget(kmap, normal, nwsiz, NULL)){
ssiz += sprintf(sbuf + ssiz, "<<%s>>", asis);
} else {
ssiz += sprintf(sbuf + ssiz, "%s", asis);
}
num--;
}
ssiz += sprintf(sbuf + ssiz, " ...");
i = j;
pv = i;
} else {
i++;
}
if(num <= 0) break;
}
cbmapclose(map);
cbmapclose(kmap);
return sbuf;
}
/* get a map made from a list */
CBMAP *listtomap(const CBLIST *list){
CBMAP *map;
const char *tmp;
int i, tsiz;
map = cbmapopen();
for(i = 0; i < cblistnum(list); i++){
tmp = cblistval(list, i, &tsiz);
cbmapput(map, tmp, tsiz, "", 0, FALSE);
}
return map;
}
/* perform create command */
int docreate(const char *name){
ODEUM *odeum;
if(!(odeum = odopen(name, OD_OWRITER | OD_OCREAT | OD_OTRUNC))){
pdperror(name);
return 1;
}
if(!odclose(odeum)){
pdperror(name);
return 1;
}
return 0;
}
/* perform put command */
int doput(const char *name, const char *text, const char *uri, const char *title,
const char *author, const char *date, int wmax, int keep){
ODEUM *odeum;
ODDOC *doc;
CBLIST *awords;
const char *asis;
char *normal;
int i;
if(!(odeum = odopen(name, OD_OWRITER))){
pdperror(name);
return 1;
}
doc = oddocopen(uri);
if(title) oddocaddattr(doc, "title", title);
if(author) oddocaddattr(doc, "author", author);
if(date) oddocaddattr(doc, "date", date);
awords = odbreaktext(text);
for(i = 0; i < cblistnum(awords); i++){
asis = cblistval(awords, i, NULL);
normal = odnormalizeword(asis);
oddocaddword(doc, normal, asis);
free(normal);
}
cblistclose(awords);
if(!odput(odeum, doc, wmax, keep ? FALSE : TRUE)){
pdperror(name);
oddocclose(doc);
odclose(odeum);
return 1;
}
oddocclose(doc);
if(!odclose(odeum)){
pdperror(name);
return 1;
}
return 0;
}
/* perform out command */
int doout(const char *name, const char *uri, int id){
ODEUM *odeum;
if(!(odeum = odopen(name, OD_OWRITER))){
pdperror(name);
return 1;
}
if(id > 0){
if(!odoutbyid(odeum, id)){
pdperror(name);
odclose(odeum);
return 1;
}
} else {
if(!odout(odeum, uri)){
pdperror(name);
odclose(odeum);
return 1;
}
}
if(!odclose(odeum)){
pdperror(name);
return 1;
}
return 0;
}
/* perform get command */
int doget(const char *name, const char *uri, int id, int tb, int hb){
ODEUM *odeum;
ODDOC *doc;
if(!(odeum = odopen(name, OD_OREADER))){
pdperror(name);
return 1;
}
if(id > 0){
if(!(doc = odgetbyid(odeum, id))){
pdperror(name);
odclose(odeum);
return 1;
}
} else {
if(!(doc = odget(odeum, uri))){
pdperror(name);
odclose(odeum);
return 1;
}
}
printdoc(doc, tb, hb, -1, odeum, NULL);
oddocclose(doc);
if(!odclose(odeum)){
pdperror(name);
return 1;
}
return 0;
}
/* perform search command */
int dosearch(const char *name, const char *text, int max, int or, int idf, int ql,
int tb, int hb, int nb){
ODEUM *odeum;
CBLIST *awords, *nwords, *uris, *hits;
ODPAIR *pairs, *last, *tmp;
ODDOC *doc;
const char *asis;
char *normal, numbuf[32];
int i, j, pnum, lnum, hnum, tnum, shows;
double ival;
if(!(odeum = odopen(name, OD_OREADER))){
pdperror(name);
return 1;
}
awords = odbreaktext(text);
nwords = cblistopen();
uris = cblistopen();
hits = cblistopen();
last = NULL;
lnum = 0;
if(ql){
last= odquery(odeum, text, &lnum, NULL);
} else {
for(i = 0; i < cblistnum(awords); i++){
asis = cblistval(awords, i, NULL);
normal = odnormalizeword(asis);
cblistpush(nwords, normal, -1);
if(strlen(normal) < 1){
free(normal);
continue;
}
if(!(pairs = odsearch(odeum, normal, or ? max : -1, &pnum))){
pdperror(name);
free(normal);
continue;
}
if((hnum = odsearchdnum(odeum, normal)) < 0) hnum = 0;
if(idf){
ival = odlogarithm(hnum);
ival = (ival * ival) / 4.0;
if(ival < 4.0) ival = 4.0;
for(j = 0; j < pnum; j++){
pairs[j].score = (int)(pairs[j].score / ival);
}
}
cblistpush(uris, normal, -1);
sprintf(numbuf, "%d", hnum);
cblistpush(hits, numbuf, -1);
if(last){
if(or){
tmp = odpairsor(last, lnum, pairs, pnum, &tnum);
} else {
tmp = odpairsand(last, lnum, pairs, pnum, &tnum);
}
free(last);
free(pairs);
last = tmp;
lnum = tnum;
} else {
last = pairs;
lnum = pnum;
}
free(normal);
}
}
if(hb){
printf("TOTAL: %d\n", lnum);
printf("EACHWORD: ");
} else {
printf("%d", lnum);
}
for(i = 0; i < cblistnum(uris); i++){
if(hb){
if(i > 0) printf(", ");
printf("%s(%s)", cblistval(uris, i, NULL), cblistval(hits, i, NULL));
} else {
printf("\t%s\t%s", cblistval(uris, i, NULL), cblistval(hits, i, NULL));
}
}
putchar('\n');
if(hb) putchar('\n');
if(last){
if(max < 0) max = lnum;
shows = 0;
for(i = 0; i < lnum && shows < max; i++){
if(nb){
printf("%d\t%d\n", last[i].id, last[i].score);
shows++;
} else {
if(!(doc = odgetbyid(odeum, last[i].id))) continue;
printdoc(doc, tb, hb, last[i].score, odeum, nwords);
oddocclose(doc);
shows++;
}
}
free(last);
}
cblistclose(uris);
cblistclose(hits);
cblistclose(nwords);
cblistclose(awords);
if(!odclose(odeum)){
pdperror(name);
return 1;
}
return 0;
}
/* perform list command */
int dolist(const char *name, int tb, int hb){
ODEUM *odeum;
ODDOC *doc;
if(!(odeum = odopen(name, OD_OREADER))){
pdperror(name);
return 1;
}
if(!oditerinit(odeum)){
odclose(odeum);
pdperror(name);
return 1;
}
while(TRUE){
if(!(doc = oditernext(odeum))){
if(dpecode == DP_ENOITEM) break;
odclose(odeum);
pdperror(name);
return 1;
}
printdoc(doc, tb, hb, -1, odeum, NULL);
oddocclose(doc);
}
if(!odclose(odeum)){
pdperror(name);
return 1;
}
return 0;
}
/* perform optimize command */
int dooptimize(const char *name){
ODEUM *odeum;
if(!(odeum = odopen(name, OD_OWRITER))){
pdperror(name);
return 1;
}
if(!odoptimize(odeum)){
pdperror(name);
odclose(odeum);
return 1;
}
if(!odclose(odeum)){
pdperror(name);
return 1;
}
return 0;
}
/* perform inform command */
int doinform(const char *name){
ODEUM *odeum;
char *tmp;
if(!(odeum = odopen(name, OD_OREADER))){
pdperror(name);
return 1;
}
tmp = odname(odeum);
printf("name: %s\n", tmp ? tmp : "(null)");
free(tmp);
printf("file size: %.0f\n", odfsiz(odeum));
printf("index buckets: %d\n", odbnum(odeum));
printf("used buckets: %d\n", odbusenum(odeum));
printf("all documents: %d\n", oddnum(odeum));
printf("all words: %d\n", odwnum(odeum));
printf("inode number: %d\n", odinode(odeum));
printf("modified time: %.0f\n", (double)odmtime(odeum));
if(!odclose(odeum)){
pdperror(name);
return 1;
}
return 0;
}
/* perform merge command */
int domerge(const char *name, const CBLIST *elems){
if(!odmerge(name, elems)){
pdperror(name);
return 1;
}
return 0;
}