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pkgu.c
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/*
Copyright (C) 2000 - 2007 Pawel A. Gajda <[email protected]>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License, version 2 as
published by the Free Software Foundation (see file COPYING for details).
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <trurl/trurl.h>
#include <trurl/nstream.h>
#include <trurl/nhash.h>
#include <iconv.h>
#include <langinfo.h>
#include "compiler.h"
#include "i18n.h"
#include "log.h"
#include "pkgu.h"
#include "misc.h"
#include "pm/rpm/pm_rpm.h"
#define NA_OWNED (1 << 0)
#define RECODE_SUMMMARY (1 << 1) /* needs to be recoded */
#define RECODE_DESCRIPTION (1 << 2)
#define SUMMARY_RECODED (1 << 3) /* already recoded */
#define DESCRITPION_RECODED (1 << 4)
struct pkguinf {
char *license;
char *url;
char *_summary;
char *_description;
const char *_encoding; /* for iconv, NFY */
char *vendor;
char *buildhost;
char *distro;
char *legacy_sourcerpm;
char *changelog;
tn_hash *_ht;
tn_array *_langs;
tn_array *_langs_rpmhdr; /* v018x legacy: for preserving
the langs order */
tn_alloc *_na;
int16_t _refcnt;
uint16_t _flags;
};
struct pkguinf_i18n {
char *summary;
char *description;
char _buf[0];
};
static
struct pkguinf_i18n *pkguinf_i18n_new(tn_alloc *na, const char *summary,
const char *description)
{
int s_len, d_len;
struct pkguinf_i18n *inf;
if (summary == NULL)
summary = "";
if (description == NULL)
description = "";
s_len = strlen(summary) + 1;
d_len = strlen(description) + 1;
inf = na->na_malloc(na, sizeof(*inf) + s_len + d_len);
memcpy(inf->_buf, summary, s_len);
memcpy(&inf->_buf[s_len], description, d_len);
inf->summary = inf->_buf;
inf->description = &inf->_buf[s_len];
return inf;
}
struct pkguinf *pkguinf_new(tn_alloc *na)
{
struct pkguinf *pkgu;
tn_alloc *_na = NULL;
if (na == NULL)
na = _na = n_alloc_new(8, TN_ALLOC_OBSTACK);
pkgu = na->na_malloc(na, sizeof(*pkgu));
memset(pkgu, 0, sizeof(*pkgu));
pkgu->_na = na;
if (_na)
pkgu->_flags |= NA_OWNED;
pkgu->license = NULL;
pkgu->url = NULL;
pkgu->_summary = NULL;
pkgu->_description = NULL;
pkgu->vendor = NULL;
pkgu->buildhost = NULL;
pkgu->legacy_sourcerpm = NULL;
pkgu->_ht = NULL;
pkgu->_langs = NULL;
pkgu->_refcnt = 0;
return pkgu;
}
void pkguinf_free(struct pkguinf *pkgu)
{
if (pkgu->_refcnt > 0) {
pkgu->_refcnt--;
return;
}
if (pkgu->_summary) {
if (pkgu->_flags & SUMMARY_RECODED)
free(pkgu->_summary);
pkgu->_summary = NULL;
}
if (pkgu->_description) {
if (pkgu->_flags & DESCRITPION_RECODED)
free(pkgu->_description);
pkgu->_description = NULL;
}
if (pkgu->_langs)
n_array_free(pkgu->_langs);
if (pkgu->_langs_rpmhdr)
n_array_free(pkgu->_langs_rpmhdr);
if (pkgu->_ht)
n_hash_free(pkgu->_ht);
pkgu->_langs_rpmhdr = NULL;
pkgu->_langs = NULL;
pkgu->_ht = NULL;
if (pkgu->_flags & NA_OWNED)
n_alloc_free(pkgu->_na);
}
/*
Set recodable pkgu member, set _flags accordinggly to trigger
recoding in pkguinf_get()
*/
static void pkgu_set_recodable(struct pkguinf *pkgu, int tag, char *val,
const char *lang)
{
char **member = NULL;
unsigned doneflag = 0, needflag = 0;
char *usrencoding = NULL;
switch (tag) {
case PKGUINF_SUMMARY:
member = &pkgu->_summary;
doneflag = SUMMARY_RECODED;
needflag = RECODE_SUMMMARY;
break;
case PKGUINF_DESCRIPTION:
member = &pkgu->_description;
doneflag = DESCRITPION_RECODED;
needflag = RECODE_SUMMMARY;
break;
default:
n_assert(0);
break;
}
if (*member && (pkgu->_flags & doneflag)) {
free((char*)*member);
*member = NULL;
}
*member = val;
pkgu->_flags &= ~needflag;
if (strstr(lang, "UTF-8") == NULL) {
*member = val;
return;
}
usrencoding = nl_langinfo(CODESET);
DBGF("CODE %s\n", usrencoding);
if (usrencoding && n_str_ne(usrencoding, "UTF-8"))
pkgu->_flags |= needflag;
}
static char *recode(const char *val, const char *valencoding)
{
char *p, *val_utf8, *usrencoding, *tmpval;
size_t vlen, u_vlen, tmpvlen;
iconv_t cd;
usrencoding = nl_langinfo(CODESET);
if (usrencoding == NULL)
return (char*)val;
valencoding = "UTF-8"; /* XXX, support for others needed? */
vlen = u_vlen = tmpvlen = strlen(val);
p = val_utf8 = n_malloc(u_vlen + 1);
/* FIXME: iconv leave val content untouched */
tmpval = (char*) val;
cd = iconv_open(usrencoding, valencoding);
if (iconv(cd, &tmpval, &tmpvlen, &p, &u_vlen) == (size_t)-1) {
iconv_close(cd);
free(val_utf8);
return (char*)val;
}
iconv_close(cd);
n_assert(p <= val_utf8 + vlen);
*p = '\0';
return val_utf8;
}
struct pkguinf *pkguinf_link(struct pkguinf *pkgu)
{
pkgu->_refcnt++;
return pkgu;
}
static inline
void set_member(struct pkguinf *pkgu, char **m, const char *v, int len)
{
char *mm;
mm = pkgu->_na->na_malloc(pkgu->_na, len + 1);
memcpy(mm, v, len + 1);
*m = mm;
}
static char *na_strdup(tn_alloc *na, const char *v, int len)
{
char *mm;
mm = na->na_malloc(na, len + 1);
memcpy(mm, v, len + 1);
return mm;
}
static char *cp_tag(tn_alloc *na, Header h, int rpmtag)
{
struct rpmhdr_ent hdrent;
char *t = NULL;
if (pm_rpmhdr_ent_get(&hdrent, h, rpmtag)) {
char *s = pm_rpmhdr_ent_as_str(&hdrent);
int len = strlen(s) + 1;
t = na->na_malloc(na, len + 1);
memcpy(t, s, len);
}
pm_rpmhdr_ent_free(&hdrent);
return t;
}
struct changelog_ent {
time_t ts;
char *info; /* rev, author */
char message[0];
};
int changelog_ent_cmp(struct changelog_ent *e1, struct changelog_ent *e2)
{
return e1->ts - e2->ts;
}
static time_t parse_datetime(const char *str)
{
struct tm tm;
time_t ts = 0;
int n;
char c;
n = sscanf(str, "%d%c%d%c%d %d:%d:%d", &tm.tm_year, &c, &tm.tm_mon, &c,
&tm.tm_mday, &tm.tm_hour, &tm.tm_min, &tm.tm_sec);
if (n != 8)
return 0;
tm.tm_mon -= 1;
tm.tm_year -= 1900;
if ((ts = mktime(&tm)) == -1)
ts = 0;
return ts;
}
/* remove header; add '*'s; replace "Revision REV" with "rREV" */
static
char *prepare_pld_changelog(tn_alloc *na, const char *changelog)
{
struct changelog_ent *ent = NULL;
char *entmark = "Revision", *prepared_log;
int i, started, max_MESSAGE = 1024, len;
tn_array *entries, *lines;
tn_buf *logmsg;
lines = n_str_etokl_ext(changelog, "\n", "", "", '\\');
len = strlen(entmark);
entries = n_array_new(8, NULL, (tn_fn_cmp)changelog_ent_cmp);
logmsg = n_buf_new(1024);
started = 0;
for (i = 0; i < n_array_size(lines); i++) {
char *line = n_array_nth(lines, i);
if (strncmp(line, entmark, len) == 0)
started = 1;
if (!started)
continue;
if (strncmp(line, entmark, len) == 0) {
char *tstr, *rev, info[80];
time_t ts;
int n;
if (ent != NULL) {
n_snprintf(ent->message, max_MESSAGE, "%s", n_buf_ptr(logmsg));
n_buf_clean(logmsg);
n_array_push(entries, ent);
ent = NULL;
}
//Revision REV YYYY-MM-DD HH:MM:SS rest
rev = line + len + 1; /* skip Revision */
while (*rev && isspace(*rev))
rev++;
tstr = strchr(rev, ' ');
if (tstr) {
*tstr = '\0';
tstr++;
while (*tstr && isspace(*tstr))
tstr++;
}
if (rev && tstr) {
ts = parse_datetime(tstr);
if (ts == 0)
continue;
}
n = n_snprintf(info, sizeof(info), "* r%s %s", rev, tstr);
ent = n_malloc(sizeof(*ent) + max_MESSAGE);
memset(ent, 0, sizeof(*ent));
ent->info = n_strdupl(info, n);
ent->message[0] = '\0';
continue;
}
if (ent)
n_buf_printf(logmsg, "%s\n", line);
}
if (ent != NULL) {
n_snprintf(ent->message, max_MESSAGE, "%s", n_buf_ptr(logmsg));
n_array_push(entries, ent);
}
n_array_free(lines);
n_buf_clean(logmsg);
/* shift && free entries cause ents are simply malloc()ed here */
while (n_array_size(entries)) {
ent = n_array_shift(entries);
n_buf_printf(logmsg, "%s\n", ent->info);
n_buf_printf(logmsg, "%s\n", ent->message);
}
n_array_free(entries);
prepared_log = na_strdup(na, n_buf_ptr(logmsg), n_buf_size(logmsg));
n_buf_free(logmsg);
return prepared_log;
}
static tn_array *parse_changelog(tn_alloc *na, tn_array *lines)
{
struct changelog_ent *ent = NULL;
int i, max_MESSAGE = 1024;
tn_array *entries;
tn_buf *logmsg;
entries = n_array_new(8, NULL, (tn_fn_cmp)changelog_ent_cmp);
logmsg = n_buf_new(1024);
for (i = 0; i < n_array_size(lines); i++) {
char *line = n_array_nth(lines, i);
if (*line == '*') {
char *ts;
if (ent != NULL) {
n_snprintf(ent->message, max_MESSAGE, "%s", n_buf_ptr(logmsg));
n_buf_clean(logmsg);
n_array_push(entries, ent);
ent = NULL;
}
ent = na->na_malloc(na, sizeof(*ent) + max_MESSAGE);
memset(ent, 0, sizeof(*ent));
ent->info = na_strdup(na, line, strlen(line));
ent->message[0] = '\0';
//* [rREV] YYYY-MM-DD HH:MM:SS rest
ts = strchr(line, ' ');
while (*ts && isspace(*ts))
ts++;
if (ts && *ts == 'r')
ts = strchr(ts, ' ');
if (ts) {
while (*ts && isspace(*ts))
ts++;
if (ts)
ent->ts = parse_datetime(ts);
}
continue;
}
if (ent)
n_buf_printf(logmsg, "%s\n", line);
}
if (ent != NULL) {
n_snprintf(ent->message, max_MESSAGE, "%s", n_buf_ptr(logmsg));
n_array_push(entries, ent);
}
n_buf_free(logmsg);
return entries;
}
static tn_array *get_parsed_changelog(struct pkguinf *inf, time_t since)
{
tn_array *lines, *entries;
const char *changelog;
if ((changelog = pkguinf_get(inf, PKGUINF_CHANGELOG)) == NULL)
return NULL;
lines = n_str_etokl_ext(changelog, "\n", "", "", '\\');
entries = parse_changelog(inf->_na, lines);
n_array_free(lines);
if (since) {
tn_array *tmp = n_array_clone(entries);
int i;
for (i=0; i<n_array_size(entries); i++) {
struct changelog_ent *ent = n_array_nth(entries, i);
if (ent->ts > since)
n_array_push(tmp, ent);
}
n_array_free(entries);
entries = tmp;
}
return entries;
}
int pkguinf_changelog_with_security_fixes(struct pkguinf *inf, time_t since)
{
tn_array *entries;
int yes = 0, i;
n_assert(since);
if ((entries = get_parsed_changelog(inf, since)) == NULL)
return 0;
for (i=0; i < n_array_size(entries); i++) {
struct changelog_ent *ent = n_array_nth(entries, i);
const char *m = ent->message;
if (strstr(m, "CVE-20") || strstr(m, "CVE-19") || strcasestr(m, "security")) {
yes = 1;
break;
}
}
n_array_free(entries);
return yes;
}
const char *pkguinf_get_changelog(struct pkguinf *inf, time_t since)
{
tn_array *entries;
tn_buf *nbuf;
char *changelog = NULL;
int i;
if (!since)
return pkguinf_get(inf, PKGUINF_CHANGELOG);
if ((entries = get_parsed_changelog(inf, since)) == NULL)
return pkguinf_get(inf, PKGUINF_CHANGELOG);
nbuf = n_buf_new(1024 * 4);
for (i=0; i < n_array_size(entries); i++) {
struct changelog_ent *ent = n_array_nth(entries, i);
n_buf_printf(nbuf, "%s\n", ent->info);
n_buf_printf(nbuf, "%s\n", ent->message);
}
n_array_free(entries);
changelog = na_strdup(inf->_na, n_buf_ptr(nbuf), n_buf_size(nbuf));
n_buf_free(nbuf);
return changelog;
}
static char *do_load_changelog_from_rpmhdr(tn_alloc *na, void *hdr)
{
struct rpmhdr_ent e_name, e_time, e_text;
char **names = NULL, **texts = NULL, *changelog = NULL;
uint32_t *times = NULL;
tn_buf *nbuf = NULL;
int i;
if (!pm_rpmhdr_ent_get(&e_name, hdr, RPMTAG_CHANGELOGNAME))
return NULL;
if (!pm_rpmhdr_ent_get(&e_time, hdr, RPMTAG_CHANGELOGTIME)) {
pm_rpmhdr_ent_free(&e_name);
return NULL;
}
if (!pm_rpmhdr_ent_get(&e_text, hdr, RPMTAG_CHANGELOGTEXT)) {
pm_rpmhdr_ent_free(&e_name);
pm_rpmhdr_ent_free(&e_time);
return NULL;
}
names = pm_rpmhdr_ent_as_strarr(&e_name);
times = pm_rpmhdr_ent_as_intarr(&e_time);
texts = pm_rpmhdr_ent_as_strarr(&e_text);
if (e_name.cnt == 1 && strstr(names[0], "PLD")) {
changelog = prepare_pld_changelog(na, texts[0]);
goto l_end;
}
nbuf = n_buf_new(1024);
for (i=0; i < e_name.cnt; i++) {
char ts[32];
time_t t = times[i];
strftime(ts, sizeof(ts), "%Y-%m-%d %H:%M:%S", gmtime((time_t*)&t));
n_buf_printf(nbuf, "* %s %s\n", ts, names[i]);
n_buf_printf(nbuf, "%s\n\n", texts[i]);
}
changelog = na_strdup(na, n_buf_ptr(nbuf), n_buf_size(nbuf));
n_buf_free(nbuf);
l_end:
pm_rpmhdr_ent_free(&e_name);
pm_rpmhdr_ent_free(&e_time);
pm_rpmhdr_ent_free(&e_text);
return changelog;
}
static
char *load_changelog_from_rpmhdr(tn_alloc *na, void *hdr)
{
const char *name, *version, *release;
char nvr[512], *changelog = NULL, *sourcerpm = NULL;
struct rpmhdr_ent srcrpm_ent;
uint32_t epoch, n;
pm_rpmhdr_nevr(hdr, &name, &epoch, &version, &release, NULL, NULL);
if (name == NULL || version == NULL || release == NULL)
return NULL;
n = n_snprintf(nvr, sizeof(nvr), "%s-%s-%s.", name, version, release);
if (pm_rpmhdr_ent_get(&srcrpm_ent, hdr, RPMTAG_SOURCERPM))
sourcerpm = pm_rpmhdr_ent_as_str(&srcrpm_ent);
/* "main" package */
if (sourcerpm == NULL || strncmp(sourcerpm, nvr, n) == 0) {
changelog = do_load_changelog_from_rpmhdr(na, hdr);
} else { /* subpackage */
char ts[32], *mainame, *p;
time_t now = time(NULL);
strftime(ts, sizeof(ts), "%Y-%m-%d %H:%M:%S", gmtime(&now));
n_strdupap(sourcerpm, &mainame);
if ((p = strrchr(mainame, '.'))) { /* cut off .src.rpm */
*p = '\0';
if ((p = strrchr(mainame, '.')))
*p = '\0';
}
changelog = na->na_malloc(na, 512);
n_snprintf(changelog, 512,
"* %s [email protected]\n- see %s's log\n", ts, mainame);
}
if (sourcerpm)
pm_rpmhdr_ent_free(&srcrpm_ent);
return changelog;
}
struct pkguinf *pkguinf_ldrpmhdr(tn_alloc *na, void *hdr, tn_array *loadlangs)
{
tn_array *langs = NULL;
char **summs, **descrs;
int nsumms, ndescrs;
int i, n;
struct pkguinf *pkgu;
Header h = hdr;
pkgu = pkguinf_new(na);
pkgu->_ht = n_hash_new(3, NULL);
if ((langs = pm_rpmhdr_langs(h))) {
tn_array *sl_langs = NULL;
char *lc_lang = NULL, *sl_lang = NULL;
pm_rpmhdr_get_raw_entry(h, RPMTAG_SUMMARY, (void*)&summs, &nsumms);
pm_rpmhdr_get_raw_entry(h, RPMTAG_DESCRIPTION, (void*)&descrs, &ndescrs);
n = nsumms;
if (n > ndescrs)
n = ndescrs;
pkgu->_langs_rpmhdr = n_array_new(4, free, NULL);
for (i=0; i < n; i++) {
struct pkguinf_i18n *inf;
const char *lang;
if (n_array_size(langs) < i)
break;
lang = n_array_nth(langs, i);
n_array_push(pkgu->_langs_rpmhdr, n_strdup(lang));
inf = pkguinf_i18n_new(pkgu->_na, summs[i], descrs[i]);
n_hash_insert(pkgu->_ht, lang, inf);
}
/* langs which weren't added to the pkgu->_ht have to be removed,
otherwise lc_lang_select() may return value which doesn't exist
in the hash table */
if (n < n_array_size (langs)) {
for (i = n_array_size(langs); i > n; i--)
langs = n_array_remove_nth(langs, i - 1);
}
if (loadlangs) {
for (i = 0; i < n_array_size(loadlangs); i++) {
const char *loadlang = n_array_nth(loadlangs, i);
if (loadlang == NULL)
continue;
if (lc_lang == NULL)
lc_lang = n_strdup(loadlang);
else {
lc_lang = n_str_concat(lc_lang, ":", loadlang, NULL);
}
}
} else
lc_lang = n_strdup(lc_messages_lang());
sl_langs = lc_lang_select(langs, lc_lang);
if (sl_langs == NULL)
sl_lang = "C";
else
sl_lang = n_array_nth(sl_langs, 0);
if (sl_lang) {
struct pkguinf_i18n *inf;
inf = n_hash_get(pkgu->_ht, sl_lang);
n_assert(inf);
pkgu_set_recodable(pkgu, PKGUINF_SUMMARY, inf->summary, sl_lang);
pkgu_set_recodable(pkgu, PKGUINF_DESCRIPTION, inf->description, sl_lang);
}
n_array_free(langs);
n_array_cfree(&sl_langs);
free(lc_lang);
free(summs);
free(descrs);
}
pkgu->vendor = cp_tag(pkgu->_na, h, RPMTAG_VENDOR);
pkgu->license = cp_tag(pkgu->_na, h, PM_RPMTAG_LICENSE);
pkgu->url = cp_tag(pkgu->_na, h, RPMTAG_URL);
pkgu->distro = cp_tag(pkgu->_na, h, RPMTAG_DISTRIBUTION);
pkgu->buildhost = cp_tag(pkgu->_na, h, RPMTAG_BUILDHOST);
pkgu->legacy_sourcerpm = NULL;
pkgu->changelog = load_changelog_from_rpmhdr(pkgu->_na, h);
return pkgu;
}
tn_array *pkguinf_langs(struct pkguinf *pkgu)
{
if (pkgu->_langs == NULL)
pkgu->_langs = n_hash_keys(pkgu->_ht);
if (pkgu->_langs)
n_array_sort(pkgu->_langs);
return pkgu->_langs;
}
#define PKGUINF_TAG_ENDCMN 'E'
tn_buf *pkguinf_store(const struct pkguinf *pkgu, tn_buf *nbuf,
const char *lang)
{
struct pkguinf_i18n *inf;
struct member {
char tag;
char *value;
} members[] = {
{ PKGUINF_LICENSE, pkgu->license },
{ PKGUINF_URL, pkgu->url },
{ PKGUINF_VENDOR, pkgu->vendor },
{ PKGUINF_BUILDHOST, pkgu->buildhost },
{ PKGUINF_DISTRO, pkgu->distro },
{ PKGUINF_CHANGELOG, pkgu->changelog },
{ 0, NULL }
};
n_assert(lang);
if (n_str_eq(lang, "C")) {
/* skip entries older than year */
time_t since = time(NULL) - 3600 * 24 * 356;
int i = 0;
while (members[i].tag) {
struct member m = members[i++];
const char *value = m.value;
if (m.tag == PKGUINF_CHANGELOG) {
if (pkgu->changelog && strlen(pkgu->changelog) > 512)
value = pkguinf_get_changelog((struct pkguinf*)pkgu, since);
}
if (value == NULL)
continue;
n_buf_putc(nbuf, m.tag);
n_buf_putc(nbuf, '\0');
n_buf_puts(nbuf, value);
n_buf_putc(nbuf, '\0');
}
n_buf_putc(nbuf, PKGUINF_TAG_ENDCMN);
n_buf_putc(nbuf, '\0');
}
if ((inf = n_hash_get(pkgu->_ht, lang))) {
n_buf_putc(nbuf, PKGUINF_SUMMARY);
n_buf_putc(nbuf, '\0');
n_buf_puts(nbuf, inf->summary);
n_buf_putc(nbuf, '\0');
n_buf_putc(nbuf, PKGUINF_DESCRIPTION);
n_buf_putc(nbuf, '\0');
n_buf_puts(nbuf, inf->description);
n_buf_putc(nbuf, '\0');
}
return nbuf;
}
struct pkguinf *pkguinf_restore(tn_alloc *na, tn_buf_it *it, const char *lang)
{
struct pkguinf *pkgu;
char *key = NULL, *val;
size_t len = 0;
pkgu = pkguinf_new(na);
if (lang && strcmp(lang, "C") == 0) {
while ((key = n_buf_it_getz(it, &len))) {
if (len > 1)
return NULL;
if (*key == PKGUINF_TAG_ENDCMN)
break;
val = n_buf_it_getz(it, &len);
switch (*key) {
case PKGUINF_LICENSE:
set_member(pkgu, &pkgu->license, val, len);
break;
case PKGUINF_URL:
set_member(pkgu, &pkgu->url, val, len);
break;
case PKGUINF_VENDOR:
set_member(pkgu, &pkgu->vendor, val, len);
break;
case PKGUINF_BUILDHOST:
set_member(pkgu, &pkgu->buildhost, val, len);
break;
case PKGUINF_DISTRO:
set_member(pkgu, &pkgu->distro, val, len);
break;
case PKGUINF_LEGACY_SOURCERPM:
set_member(pkgu, &pkgu->legacy_sourcerpm, val, len);
break;
case PKGUINF_CHANGELOG:
set_member(pkgu, &pkgu->changelog, val, len);
break;
default:
/* skip unknown tag */
;
}
}
}
n_assert(lang);
pkguinf_restore_i18n(pkgu, it, lang);
return pkgu;
}
int pkguinf_restore_i18n(struct pkguinf *pkgu, tn_buf_it *it, const char *lang)
{
struct pkguinf_i18n *inf;
char *summary, *description, *key;
size_t slen = 0, dlen = 0, len = 0;
if (pkgu->_ht == NULL)
pkgu->_ht = n_hash_new(3, NULL);
else if (n_hash_exists(pkgu->_ht, lang))
return 1;
key = n_buf_it_getz(it, &len);
if (*key != PKGUINF_SUMMARY)
return 0;
summary = n_buf_it_getz(it, &slen);
key = n_buf_it_getz(it, &len);
if (*key != PKGUINF_DESCRIPTION)
return 0;
description = n_buf_it_getz(it, &dlen);
inf = pkguinf_i18n_new(pkgu->_na, summary, description);
n_hash_insert(pkgu->_ht, lang, inf);
pkgu_set_recodable(pkgu, PKGUINF_SUMMARY, inf->summary, lang);
pkgu_set_recodable(pkgu, PKGUINF_DESCRIPTION, inf->description, lang);
return 1;
}
const char *pkguinf_get(const struct pkguinf *pkgu, int tag)
{
char **val = NULL; /* for summary, description recoding */
unsigned doneflag = 0, needflag = 0;
switch (tag) {
case PKGUINF_LICENSE:
return pkgu->license;
case PKGUINF_URL:
return pkgu->url;
case PKGUINF_VENDOR:
return pkgu->vendor;
case PKGUINF_BUILDHOST:
return pkgu->buildhost;
case PKGUINF_DISTRO:
return pkgu->distro;
case PKGUINF_LEGACY_SOURCERPM:
return pkgu->legacy_sourcerpm;
case PKGUINF_CHANGELOG:
return pkgu->changelog;
case PKGUINF_SUMMARY:
val = (char**)&pkgu->_summary;
doneflag = SUMMARY_RECODED;
needflag = RECODE_SUMMMARY;
break;
case PKGUINF_DESCRIPTION:
val = (char**)&pkgu->_description;
doneflag = DESCRITPION_RECODED;
needflag = RECODE_DESCRIPTION;
break;
default:
if (poldek_VERBOSE > 2)
logn(LOGERR, "%d: unknown tag", tag);
break;
}
if (val) { /* something to recode? */
struct pkguinf *uinf = (struct pkguinf *)pkgu;/* disable const, ugly */
char *recoded = NULL;
/* already recoded or no recoding needed */
if ((pkgu->_flags & needflag) == 0)
return *val;
recoded = recode(*val, NULL);
if (recoded && recoded != *val) {
uinf->_flags |= doneflag; /* free() needed */
*val = recoded;
}
uinf->_flags &= ~needflag; /* do not try anymore */
return *val;
}
return NULL;
}
int pkguinf_set(struct pkguinf *pkgu, int tag, const char *val,
const char *lang)
{
int len;
len = strlen(val);
switch (tag) {
case PKGUINF_LICENSE:
set_member(pkgu, &pkgu->license, val, len);
break;
case PKGUINF_URL:
set_member(pkgu, &pkgu->url, val, len);
break;
case PKGUINF_VENDOR:
set_member(pkgu, &pkgu->vendor, val, len);
break;
case PKGUINF_BUILDHOST:
set_member(pkgu, &pkgu->buildhost, val, len);
break;
case PKGUINF_DISTRO:
set_member(pkgu, &pkgu->distro, val, len);
break;
case PKGUINF_LEGACY_SOURCERPM:
n_die("SOURCERPM");
break;