static bool tcddbopen(TCDDB *ddb, const char *name){
if(ddb->name) return false;
struct stat sbuf;
if(stat(name, &sbuf) == 0){
if(!S_ISDIR(sbuf.st_mode)) return false;
} else {
if(mkdir(name, 0755) != 0) return false;
}
ddb->name = tcstrdup(name);
return true;
}
/* perform export command */
static int procexport(const char *dbpath, int64_t id, const char *dirpath){
TCTDB *tdb = tctdbnew();
if(!tctdbopen(tdb, dbpath, TDBOREADER)){
printdberr(tdb);
tctdbdel(tdb);
return 1;
}
bool err = false;
if(id > 0){
char pkbuf[NUMBUFSIZ];
int pksiz = sprintf(pkbuf, "%lld", (long long)id);
TCMAP *cols = tctdbget(tdb, pkbuf, pksiz);
if(cols){
TCXSTR *rbuf = tcxstrnew3(IOBUFSIZ);
wikidump(rbuf, cols);
fwrite(tcxstrptr(rbuf), 1, tcxstrsize(rbuf), stdout);
tcxstrdel(rbuf);
tcmapdel(cols);
} else {
printdberr(tdb);
err = true;
}
} else {
if(!dirpath) dirpath = ".";
if(!tctdbiterinit(tdb)){
printdberr(tdb);
err = true;
}
char *pkbuf;
int pksiz;
while((pkbuf = tctdbiternext(tdb, &pksiz)) != NULL){
TCMAP *cols = tctdbget(tdb, pkbuf, pksiz);
if(cols){
char *name = tcstrdup(tcmapget4(cols, "name", ""));
tcstrcututf(name, 32);
char *enc = pathencode(name);
char *path = tcsprintf("%s/%s-%s.tpw", dirpath, pkbuf, enc);
TCXSTR *rbuf = tcxstrnew3(IOBUFSIZ);
wikidump(rbuf, cols);
if(tcwritefile(path, tcxstrptr(rbuf), tcxstrsize(rbuf))){
printf("%s: exported: id=%s name=%s\n", path, pkbuf, name);
} else {
printf("%s: writing failed\n", path);
err = true;
}
tcxstrdel(rbuf);
tcfree(path);
tcfree(enc);
tcfree(name);
tcmapdel(cols);
} else {
printdberr(tdb);
err = true;
}
tcfree(pkbuf);
}
}
if(!tctdbclose(tdb)){
printdberr(tdb);
err = true;
}
tctdbdel(tdb);
return err ? 1 : 0;
}
