int main(int argc, char *argv[])
{
int cmprc;
const char *v1, *v2;
EVR_t evr1, evr2;
if (argc < 3) {
printf("Usage: rpmvercmp VERSION1 VERSION2\n");
exit(EXIT_SUCCESS);
}
if (argc == 3) {
v1 = argv[1];
v2 = argv[2];
} else {
printf("Usage: rpmvercmp VERSION1 VERSION2\n");
exit(1);
}
if (rpmReadConfigFiles(NULL, NULL) < 0) {
fprintf(stderr, "Failed to read configuration files\n");
exit(2);
}
evr1 = malloc(sizeof(struct EVR_s));
evr2 = malloc(sizeof(struct EVR_s));
#ifdef HAVE_RPM_5
rpmEVRparse(v1, evr1);
rpmEVRparse(v2, evr2);
#else
parse(v1, evr1);
parse(v2, evr2);
#endif
cmprc = rpmEVRcompare(evr1, evr2);
printf("%s %s %s\n", v1, cmprc == 0 ? "==" : cmprc > 0 ? ">" : "<", v2);
if (cmprc < 0)
cmprc = 2;
free((char *)evr1->str);
free((char *)evr2->str);
free(evr1);
free(evr2);
exit(cmprc);
}
static void parse(const char *evrstr, EVR_t evr)
{
rpmEVRparse(evrstr, evr);
if (evr->E == NULL) {
evr->E = "0";
evr->Elong = 0;
}
if (evr->R == NULL)
evr->R = "0";
}
int dpkgEVRparse(const char * evrstr, EVR_t evr)
{
return rpmEVRparse(evrstr, evr);
}
int
main(int argc, char *const argv[])
{
poptContext optCon = rpmioInit(argc, argv, optionsTable);
ARGV_t av;
int ac;
rpmdict dict;
EVR_t evr = (EVR_t) xcalloc(1, sizeof(*evr));
const char * arg;
int rc = 0;
int xx;
int i;
if ((progname = strrchr(argv[0], '/')) != NULL)
progname++;
else
progname = argv[0];
av = NULL;
(void) argvAppend(&av, poptGetArgs(optCon));
ac = argvCount(av);
if (ac == 0 || !strcmp(*av, "-")) {
av = NULL;
xx = argvFgets(&av, NULL);
ac = argvCount(av);
}
dict = rpmdictCreate();
if (av != NULL)
for (i = 0; (arg = av[i]) != NULL; i++) {
if (*arg == '\0') /* Skip cruft */
continue;
s.total++;
if (nofiles && *arg == '/') { /* Skip file paths. */
s.files++;
continue;
}
if (noKdigests && isKdigest(arg)) { /* Skip kernel MD5/SHA1. */
s.Kdigest++;
continue;
}
if (noOdigests && isOdigest(arg)) { /* Skip OCAML EVR strings. */
s.Odigest++;
continue;
}
/* Split E:V-R into components. */
xx = rpmEVRparse(arg, evr);
if (evr->F[RPMEVR_E] == NULL) {
evr->F[RPMEVR_E] = "0";
s.Emiss++;
}
if (evr->F[RPMEVR_R] == NULL) {
evr->F[RPMEVR_R] = "";
s.Rmiss++;
}
rpmdictAdd(dict, evr->F[RPMEVR_E]);
rpmdictAdd(dict, evr->F[RPMEVR_V]);
rpmdictAdd(dict, evr->F[RPMEVR_R]);
if (__debug)
fprintf(stderr, "%5d: %s => %s:%s-%s\n", s.total, arg, evr->F[RPMEVR_E], evr->F[RPMEVR_V], evr->F[RPMEVR_R]);
evr->str = _free(evr->str);
}
(void) argvSort(dict->av,(int (*)(const char **, const char **))rpmdictCmp);
/* Compute size of string & uuid store. */
if (av != NULL)
for (i = 0; av[i] != NULL; i++) {
s.strnb += sizeof(*av) + strlen(av[i]) + 1;
s.uuidnb += 64/8;
}
s.strnb += sizeof(*av) + 1;
/* Compute size of dictionary store. */
for (i = 0; dict->av[i] != NULL; i++) {
s.dictnb += sizeof(*dict->av) + strlen(dict->av[i]) + 1;
}
s.dictnb += sizeof(*dict->av) + 1;
fprintf(stderr, "total:%u files:%u Kdigest:%u Odigest:%u Emiss:%u Rmiss:%u dictlen:%u strnb:%u dictnb:%u uuidnb:%u\n",
s.total, s.files, s.Kdigest, s.Odigest, s.Emiss, s.Rmiss, argvCount(dict->av), (unsigned)s.strnb, (unsigned)s.dictnb, (unsigned)s.uuidnb);
if (__debug)
argvPrint("E:V-R dictionary", dict->av, NULL);
evr = _free(evr);
dict = rpmdictFree(dict);
av = argvFree(av);
optCon = rpmioFini(optCon);
return rc;
}
int addReqProv(/*@unused@*/ Spec spec, Header h,
/*@unused@*/ rpmTag tagN,
const char * N, const char * EVR, rpmsenseFlags Flags,
rpmuint32_t index)
{
HE_t he = (HE_t) memset(alloca(sizeof(*he)), 0, sizeof(*he));
const char ** names;
rpmTag nametag = 0;
rpmTag versiontag = 0;
rpmTag flagtag = 0;
rpmTag indextag = 0;
int len;
rpmsenseFlags extra = RPMSENSE_ANY;
int xx;
if (Flags & RPMSENSE_PROVIDES) {
nametag = RPMTAG_PROVIDENAME;
versiontag = RPMTAG_PROVIDEVERSION;
flagtag = RPMTAG_PROVIDEFLAGS;
extra = Flags & RPMSENSE_FIND_PROVIDES;
} else if (Flags & RPMSENSE_OBSOLETES) {
nametag = RPMTAG_OBSOLETENAME;
versiontag = RPMTAG_OBSOLETEVERSION;
flagtag = RPMTAG_OBSOLETEFLAGS;
} else if (Flags & RPMSENSE_CONFLICTS) {
nametag = RPMTAG_CONFLICTNAME;
versiontag = RPMTAG_CONFLICTVERSION;
flagtag = RPMTAG_CONFLICTFLAGS;
} else if (Flags & RPMSENSE_TRIGGER) {
nametag = RPMTAG_TRIGGERNAME;
versiontag = RPMTAG_TRIGGERVERSION;
flagtag = RPMTAG_TRIGGERFLAGS;
indextag = RPMTAG_TRIGGERINDEX;
extra = Flags & RPMSENSE_TRIGGER;
} else {
nametag = RPMTAG_REQUIRENAME;
versiontag = RPMTAG_REQUIREVERSION;
flagtag = RPMTAG_REQUIREFLAGS;
extra = Flags & _ALL_REQUIRES_MASK;
}
Flags = (Flags & RPMSENSE_SENSEMASK) | extra;
if (EVR == NULL)
EVR = "";
#if defined(RPM_VENDOR_MANDRIVA)
/* Check that provide isn't duplicate of package */
else if (nametag == RPMTAG_PROVIDENAME) {
const char *NEVR;
size_t len;
int duplicate;
len = strlen(N);
NEVR = headerSprintf(h, "%{NAME}-%|EPOCH?{%{EPOCH}:}|%{VERSION}-%{RELEASE}", NULL, NULL, NULL);
duplicate = !strncmp(NEVR, N, len) && !strcmp(NEVR+len+1, EVR);
_free(NEVR);
if (duplicate)
return 0;
}
#endif
/* Check for duplicate dependencies. */
he->tag = nametag;
xx = headerGet(h, he, 0);
names = he->p.argv;
len = he->c;
if (xx) {
const char ** versions = NULL;
rpmuint32_t * flags = NULL;
rpmuint32_t * indexes = NULL;
int duplicate = 0;
if (flagtag) {
he->tag = versiontag;
xx = headerGet(h, he, 0);
versions = he->p.argv;
he->tag = flagtag;
xx = headerGet(h, he, 0);
flags = he->p.ui32p;
}
if (indextag) {
he->tag = indextag;
xx = headerGet(h, he, 0);
indexes = he->p.ui32p;
}
while (len > 0) {
len--;
if (strcmp(names[len], N))
continue;
#if defined(RPM_VENDOR_MANDRIVA) /* filter-overlapping-dependencies */
/* XXX: Potential drawbacks? Need to study & discuess this one a
* bit further, leaving under #ifdef for now...
* TODO: auto-generated deps too
*/
if (flagtag && versions != NULL) {
int overlap;
if(*EVR && !*versions[len]) {
overlap = 1;
flags[len] = Flags;
he->tag = flagtag;
he->t = RPM_UINT32_TYPE;
he->p.argv = (void *) &Flags;
xx = headerMod(h, he, 0);
} else {
EVR_t lEVR = rpmEVRnew(RPMSENSE_ANY, 0),
rEVR = rpmEVRnew(RPMSENSE_ANY, 0);
rpmEVRparse(EVR, lEVR);
rpmEVRparse(versions[len], rEVR);
lEVR->Flags = Flags | RPMSENSE_EQUAL;
rEVR->Flags = flags[len] | RPMSENSE_EQUAL;
overlap = rpmEVRoverlap(lEVR, rEVR);
if (!overlap)
if (rpmEVRoverlap(rEVR, lEVR))
duplicate = 1;
lEVR = rpmEVRfree(lEVR);
rEVR = rpmEVRfree(rEVR);
}
if (overlap) {
versions[len] = EVR;
he->tag = versiontag;
he->t = RPM_STRING_ARRAY_TYPE;
he->p.argv = versions;
xx = headerMod(h, he, 0);
} else
continue;
}
#else
if (flagtag && versions != NULL &&
(strcmp(versions[len], EVR) || (rpmsenseFlags)flags[len] != Flags))
continue;
#endif
if (indextag && indexes != NULL && indexes[len] != index)
continue;
/* This is a duplicate dependency. */
duplicate = 1;
break;
}
/*@-usereleased@*/
names = _free(names);
versions = _free(versions);
flags = _free(flags);
indexes = _free(indexes);
/*@=usereleased@*/
if (duplicate)
return 0;
}
/* Add this dependency. */
he->tag = nametag;
he->t = RPM_STRING_ARRAY_TYPE;
he->p.argv = &N;
he->c = 1;
he->append = 1;
xx = headerPut(h, he, 0);
he->append = 0;
if (flagtag) {
he->tag = versiontag;
he->t = RPM_STRING_ARRAY_TYPE;
he->p.argv = &EVR;
he->c = 1;
he->append = 1;
xx = headerPut(h, he, 0);
he->append = 0;
he->tag = flagtag;
he->t = RPM_UINT32_TYPE;
he->p.ui32p = (void *) &Flags;
he->c = 1;
he->append = 1;
xx = headerPut(h, he, 0);
he->append = 0;
}
if (indextag) {
he->tag = indextag;
he->t = RPM_UINT32_TYPE;
he->p.ui32p = &index;
he->c = 1;
he->append = 1;
xx = headerPut(h, he, 0);
he->append = 0;
}
return 0;
}
