/**
* Ensure that current package is newer than installed package.
* @param ts transaction set
* @param p current transaction element
* @param h installed header
* @return 0 if not newer, 1 if okay
*/
static int ensureOlder(rpmts ts,
const rpmte p, const Header h)
{
rpmsenseFlags reqFlags = (RPMSENSE_LESS | RPMSENSE_EQUAL);
rpmds req;
int rc;
if (p == NULL || h == NULL)
return 1;
req = rpmdsSingle(RPMTAG_REQUIRENAME, rpmteN(p), rpmteEVR(p), reqFlags);
rc = rpmdsNVRMatchesDep(h, req, _rpmds_nopromote);
req = rpmdsFree(req);
if (rc == 0) {
rpmps ps = rpmtsProblems(ts);
char * altNEVR = headerGetNEVRA(h, NULL);
rpmpsAppend(ps, RPMPROB_OLDPACKAGE,
rpmteNEVRA(p), rpmteKey(p),
NULL, NULL,
altNEVR,
0);
altNEVR = _free(altNEVR);
ps = rpmpsFree(ps);
rc = 1;
} else
rc = 0;
return rc;
}
/*
* Up to rpm 3.0.4, packages implicitly provided their own name-version-release.
* Retrofit an explicit "Provides: name = epoch:version-release.
*/
static void providePackageNVR(Header h)
{
const char *name = headerGetString(h, RPMTAG_NAME);
char *pEVR = headerGetAsString(h, RPMTAG_EVR);
rpmsenseFlags pFlags = RPMSENSE_EQUAL;
int bingo = 1;
struct rpmtd_s pnames;
rpmds hds, nvrds;
/* Generate provides for this package name-version-release. */
if (!(name && pEVR))
return;
/*
* Rpm prior to 3.0.3 does not have versioned provides.
* If no provides at all are available, we can just add.
*/
if (!headerGet(h, RPMTAG_PROVIDENAME, &pnames, HEADERGET_MINMEM)) {
goto exit;
}
/*
* Otherwise, fill in entries on legacy packages.
*/
if (!headerIsEntry(h, RPMTAG_PROVIDEVERSION)) {
while (rpmtdNext(&pnames) >= 0) {
rpmsenseFlags fdummy = RPMSENSE_ANY;
headerPutString(h, RPMTAG_PROVIDEVERSION, "");
headerPutUint32(h, RPMTAG_PROVIDEFLAGS, &fdummy, 1);
}
goto exit;
}
/* see if we already have this provide */
hds = rpmdsNew(h, RPMTAG_PROVIDENAME, 0);
nvrds = rpmdsSingle(RPMTAG_PROVIDENAME, name, pEVR, pFlags);
if (rpmdsFind(hds, nvrds) >= 0) {
bingo = 0;
}
rpmdsFree(hds);
rpmdsFree(nvrds);
exit:
if (bingo) {
headerPutString(h, RPMTAG_PROVIDENAME, name);
headerPutString(h, RPMTAG_PROVIDEVERSION, pEVR);
headerPutUint32(h, RPMTAG_PROVIDEFLAGS, &pFlags, 1);
}
rpmtdFreeData(&pnames);
free(pEVR);
}
/**
* Ensure that current package is newer than installed package.
* @param p current transaction element
* @param h installed header
* @param ps problem set
*/
static void ensureOlder(const rpmte p, const Header h)
{
rpmsenseFlags reqFlags = (RPMSENSE_LESS | RPMSENSE_EQUAL);
rpmds req;
req = rpmdsSingle(RPMTAG_REQUIRENAME, rpmteN(p), rpmteEVR(p), reqFlags);
if (rpmdsNVRMatchesDep(h, req, _rpmds_nopromote) == 0) {
char * altNEVR = headerGetAsString(h, RPMTAG_NEVRA);
rpmteAddProblem(p, RPMPROB_OLDPACKAGE, altNEVR, NULL,
headerGetInstance(h));
free(altNEVR);
}
rpmdsFree(req);
}
int rpmdsRpmlib(rpmds * dsp, const void * tblp)
{
const struct rpmlibProvides_s * rltblp = tblp;
const struct rpmlibProvides_s * rlp;
int rc = 0;
if (rltblp == NULL)
rltblp = rpmlibProvides;
for (rlp = rltblp; rlp->featureName != NULL && rc == 0; rlp++) {
rpmds ds = rpmdsSingle(RPMTAG_PROVIDENAME, rlp->featureName,
rlp->featureEVR, rlp->featureFlags);
rc = rpmdsMerge(dsp, ds);
rpmdsFree(ds);
}
return rc;
}
/** \ingroup py_c
*/
static PyObject * rpmds_new(PyTypeObject * subtype, PyObject *args, PyObject *kwds)
{
PyObject * po = NULL;
PyObject * to = NULL;
rpmTag tagN = RPMTAG_REQUIRENAME;
rpmsenseFlags flags = RPMSENSE_ANY;
rpmds ds = NULL;
char * kwlist[] = {"obj", "tag", "flags", NULL};
if (!PyArg_ParseTupleAndKeywords(args, kwds, "O|Oi:rpmds_init", kwlist,
&po, &to, &flags)) {
return NULL;
}
if (to != NULL && (tagN = tagNumFromPyObject(to)) == RPMTAG_NOT_FOUND) {
return NULL;
}
if (PyTuple_Check(po) && PyTuple_Size(po) == 2) {
char *n = PyString_AsString(PyTuple_GetItem(po, 0));
char *evr = PyString_AsString(PyTuple_GetItem(po, 1));
if (n && evr) {
ds = rpmdsSingle(tagN, n, evr, flags);
}
} else if (hdrObject_Check(po)) {
Header h = hdrGetHeader((hdrObject*) po);
if (tagN == RPMTAG_NAME) {
ds = rpmdsThis(h, RPMTAG_PROVIDENAME, RPMSENSE_EQUAL);
} else {
ds = rpmdsNew(h, tagN, flags);
}
}
if (ds == NULL) {
PyErr_SetString(PyExc_TypeError, "(n,evr) tuple or header expected");
return NULL;
}
return rpmds_Wrap(ds);;
}
rpmRC parseRCPOT(rpmSpec spec, Package pkg, const char *field, rpmTagVal tagN,
int index, rpmsenseFlags tagflags)
{
const char *r, *re, *v, *ve;
char *emsg = NULL;
char * N = NULL, * EVR = NULL;
rpmTagVal nametag = RPMTAG_NOT_FOUND;
rpmsenseFlags Flags;
rpmRC rc = RPMRC_FAIL; /* assume failure */
switch (tagN) {
default:
case RPMTAG_REQUIREFLAGS:
nametag = RPMTAG_REQUIRENAME;
tagflags |= RPMSENSE_ANY;
break;
case RPMTAG_RECOMMENDFLAGS:
nametag = RPMTAG_RECOMMENDNAME;
break;
case RPMTAG_SUGGESTFLAGS:
nametag = RPMTAG_SUGGESTNAME;
break;
case RPMTAG_SUPPLEMENTFLAGS:
nametag = RPMTAG_SUPPLEMENTNAME;
break;
case RPMTAG_ENHANCEFLAGS:
nametag = RPMTAG_ENHANCENAME;
break;
case RPMTAG_PROVIDEFLAGS:
nametag = RPMTAG_PROVIDENAME;
break;
case RPMTAG_OBSOLETEFLAGS:
nametag = RPMTAG_OBSOLETENAME;
break;
case RPMTAG_CONFLICTFLAGS:
nametag = RPMTAG_CONFLICTNAME;
break;
case RPMTAG_ORDERFLAGS:
nametag = RPMTAG_ORDERNAME;
break;
case RPMTAG_PREREQ:
/* XXX map legacy PreReq into Requires(pre,preun) */
nametag = RPMTAG_REQUIRENAME;
tagflags |= (RPMSENSE_SCRIPT_PRE|RPMSENSE_SCRIPT_PREUN);
break;
case RPMTAG_TRIGGERPREIN:
nametag = RPMTAG_TRIGGERNAME;
tagflags |= RPMSENSE_TRIGGERPREIN;
break;
case RPMTAG_TRIGGERIN:
nametag = RPMTAG_TRIGGERNAME;
tagflags |= RPMSENSE_TRIGGERIN;
break;
case RPMTAG_TRIGGERPOSTUN:
nametag = RPMTAG_TRIGGERNAME;
tagflags |= RPMSENSE_TRIGGERPOSTUN;
break;
case RPMTAG_TRIGGERUN:
nametag = RPMTAG_TRIGGERNAME;
tagflags |= RPMSENSE_TRIGGERUN;
break;
case RPMTAG_BUILDPREREQ:
case RPMTAG_BUILDREQUIRES:
nametag = RPMTAG_REQUIRENAME;
tagflags |= RPMSENSE_ANY;
break;
case RPMTAG_BUILDCONFLICTS:
nametag = RPMTAG_CONFLICTNAME;
break;
case RPMTAG_FILETRIGGERIN:
nametag = RPMTAG_FILETRIGGERNAME;
tagflags |= RPMSENSE_TRIGGERIN;
break;
case RPMTAG_FILETRIGGERUN:
nametag = RPMTAG_FILETRIGGERNAME;
tagflags |= RPMSENSE_TRIGGERUN;
break;
case RPMTAG_FILETRIGGERPOSTUN:
nametag = RPMTAG_FILETRIGGERNAME;
tagflags |= RPMSENSE_TRIGGERPOSTUN;
break;
case RPMTAG_TRANSFILETRIGGERIN:
nametag = RPMTAG_TRANSFILETRIGGERNAME;
tagflags |= RPMSENSE_TRIGGERIN;
break;
case RPMTAG_TRANSFILETRIGGERUN:
nametag = RPMTAG_TRANSFILETRIGGERNAME;
tagflags |= RPMSENSE_TRIGGERUN;
break;
case RPMTAG_TRANSFILETRIGGERPOSTUN:
nametag = RPMTAG_TRANSFILETRIGGERNAME;
tagflags |= RPMSENSE_TRIGGERPOSTUN;
break;
}
for (r = field; *r != '\0'; r = re) {
SKIPWHITE(r);
if (*r == '\0')
break;
Flags = (tagflags & ~RPMSENSE_SENSEMASK);
if (r[0] == '(') {
struct parseRCPOTRichData data;
if (nametag != RPMTAG_REQUIRENAME && nametag != RPMTAG_CONFLICTNAME &&
nametag != RPMTAG_RECOMMENDNAME && nametag != RPMTAG_SUPPLEMENTNAME &&
nametag != RPMTAG_SUGGESTNAME && nametag != RPMTAG_ENHANCENAME) {
rasprintf(&emsg, _("No rich dependencies allowed for this type"));
goto exit;
}
data.spec = spec;
data.sb = newStringBuf();
if (rpmrichParse(&r, &emsg, parseRCPOTRichCB, &data) != RPMRC_OK) {
freeStringBuf(data.sb);
goto exit;
}
if (addReqProv(pkg, nametag, getStringBuf(data.sb), NULL, Flags | RPMSENSE_RICH, index)) {
rasprintf(&emsg, _("invalid dependency"));
freeStringBuf(data.sb);
goto exit;
}
freeStringBuf(data.sb);
re = r;
continue;
}
re = r;
SKIPNONWHITE(re);
N = xmalloc((re-r) + 1);
rstrlcpy(N, r, (re-r) + 1);
/* Parse EVR */
EVR = NULL;
v = re;
SKIPWHITE(v);
ve = v;
SKIPNONWHITE(ve);
re = v; /* ==> next token (if no EVR found) starts here */
/* Check for possible logical operator */
if (ve > v) {
rpmsenseFlags sense = rpmParseDSFlags(v, ve - v);
if (sense) {
Flags |= sense;
/* now parse EVR */
v = ve;
SKIPWHITE(v);
ve = v;
SKIPNONWHITE(ve);
if (*v == '\0' || ve == v) {
rasprintf(&emsg, _("Version required"));
goto exit;
}
EVR = xmalloc((ve-v) + 1);
rstrlcpy(EVR, v, (ve-v) + 1);
re = ve; /* ==> next token after EVR string starts here */
}
}
/* check that dependency is well-formed */
if (checkDep(spec, N, EVR, &emsg))
goto exit;
if (nametag == RPMTAG_FILETRIGGERNAME ||
nametag == RPMTAG_TRANSFILETRIGGERNAME) {
if (N[0] != '/') {
rasprintf(&emsg, _("Only absolute paths are allowed in "
"file triggers"));
}
}
/* Deny more "normal" triggers fired by the same pakage. File triggers are ok */
if (nametag == RPMTAG_TRIGGERNAME) {
rpmds *pdsp = packageDependencies(pkg, nametag);
rpmds newds = rpmdsSingle(nametag, N, EVR, Flags);
rpmdsInit(*pdsp);
while (rpmdsNext(*pdsp) >= 0) {
if (rpmdsCompare(*pdsp, newds) && (rpmdsFlags(*pdsp) & tagflags )) {
rasprintf(&emsg, _("Trigger fired by the same package "
"is already defined in spec file"));
break;
}
}
rpmdsFree(newds);
if (emsg)
goto exit;
}
if (addReqProv(pkg, nametag, N, EVR, Flags, index)) {
rasprintf(&emsg, _("invalid dependency"));
goto exit;
}
N = _free(N);
EVR = _free(EVR);
}
rc = RPMRC_OK;
exit:
if (emsg) {
int lvl = (rc == RPMRC_OK) ? RPMLOG_WARNING : RPMLOG_ERR;
/* Automatic dependencies don't relate to spec lines */
if (tagflags & (RPMSENSE_FIND_REQUIRES|RPMSENSE_FIND_PROVIDES)) {
rpmlog(lvl, "%s: %s\n", emsg, r);
} else {
rpmlog(lvl, _("line %d: %s: %s\n"),
spec->lineNum, emsg, spec->line);
}
free(emsg);
}
_free(N);
_free(EVR);
return rc;
}
