void HIDDEN
xbps_transaction_revdeps(struct xbps_handle *xhp)
{
xbps_array_t mdeps, unsorted, pkgrdeps, rundeps;
xbps_dictionary_t revpkgd;
xbps_object_t obj;
const char *pkgver, *curdep, *revpkgver, *curpkgver, *tract;
char *pkgname, *curdepname, *curpkgname, *str;
unsigned int i, j, x;
unsorted = xbps_dictionary_get(xhp->transd, "unsorted_deps");
for (i = 0; i < xbps_array_count(unsorted); i++) {
obj = xbps_array_get(unsorted, i);
/*
* Only check packages in transaction being updated.
*/
xbps_dictionary_get_cstring_nocopy(obj, "transaction", &tract);
if (strcmp(tract, "update"))
continue;
/*
* if pkg in transaction is not installed,
* pass to next one.
*/
xbps_dictionary_get_cstring_nocopy(obj, "pkgver", &pkgver);
pkgname = xbps_pkg_name(pkgver);
assert(pkgname);
if (xbps_pkg_is_installed(xhp, pkgname) == 0) {
free(pkgname);
continue;
}
/*
* If pkg is installed but does not have revdeps,
* pass to next one.
*/
pkgrdeps = xbps_pkgdb_get_pkg_revdeps(xhp, pkgname);
if (!xbps_array_count(pkgrdeps)) {
free(pkgname);
continue;
}
free(pkgname);
/*
* Time to validate revdeps for current pkg.
*/
for (x = 0; x < xbps_array_count(pkgrdeps); x++) {
bool found = false;
xbps_array_get_cstring_nocopy(pkgrdeps, x, &curpkgver);
revpkgd = xbps_pkgdb_get_pkg(xhp, curpkgver);
/*
* First try to match any supported virtual package.
*/
if (check_virtual_pkgs(xhp, obj, revpkgd))
continue;
/*
* Try to match real dependencies.
*/
rundeps = xbps_dictionary_get(revpkgd, "run_depends");
/*
* Find out what dependency is it.
*/
curpkgname = xbps_pkg_name(pkgver);
assert(curpkgname);
for (j = 0; j < xbps_array_count(rundeps); j++) {
xbps_array_get_cstring_nocopy(rundeps, j, &curdep);
if (((curdepname = xbps_pkg_name(curdep)) == NULL) &&
((curdepname = xbps_pkgpattern_name(curdep)) == NULL))
abort();
if (strcmp(curdepname, curpkgname) == 0) {
free(curdepname);
found = true;
break;
}
free(curdepname);
}
if (!found)
continue;
if (xbps_match_pkgdep_in_array(rundeps, pkgver))
continue;
/*
* Installed package conflicts with package
* in transaction being updated, check
* if a new version of this conflicting package
* is in the transaction.
*/
pkgname = xbps_pkg_name(curpkgver);
if (xbps_find_pkg_in_array(unsorted, pkgname)) {
free(pkgname);
continue;
}
free(pkgname);
mdeps = xbps_dictionary_get(xhp->transd, "missing_deps");
xbps_dictionary_get_cstring_nocopy(revpkgd,
"pkgver", &revpkgver);
str = xbps_xasprintf("CONFLICT: `%s' "
"update breaks `%s', needs `%s'",
pkgver, revpkgver, curdep);
xbps_array_add_cstring(mdeps, str);
free(str);
}
}
}
void HIDDEN
xbps_transaction_revdeps(struct xbps_handle *xhp, xbps_array_t pkgs)
{
xbps_array_t mdeps;
mdeps = xbps_dictionary_get(xhp->transd, "missing_deps");
for (unsigned int i = 0; i < xbps_array_count(pkgs); i++) {
xbps_array_t pkgrdeps;
xbps_object_t obj;
const char *pkgver, *tract;
char *pkgname;
obj = xbps_array_get(pkgs, i);
/*
* if pkg in transaction is not installed,
* pass to next one.
*/
xbps_dictionary_get_cstring_nocopy(obj, "pkgver", &pkgver);
xbps_dictionary_get_cstring_nocopy(obj, "transaction", &tract);
pkgname = xbps_pkg_name(pkgver);
assert(pkgname);
if (xbps_pkg_is_installed(xhp, pkgname) == 0) {
free(pkgname);
continue;
}
/*
* If pkg is installed but does not have revdeps,
* pass to next one.
*/
pkgrdeps = xbps_pkgdb_get_pkg_revdeps(xhp, pkgname);
if (!xbps_array_count(pkgrdeps)) {
free(pkgname);
continue;
}
free(pkgname);
/*
* Time to validate revdeps for current pkg.
*/
for (unsigned int x = 0; x < xbps_array_count(pkgrdeps); x++) {
xbps_array_t rundeps;
xbps_dictionary_t revpkgd;
const char *curpkgver, *revpkgver, *curdep, *curtract;
char *curpkgname, *curdepname;
bool found = false;
xbps_array_get_cstring_nocopy(pkgrdeps, x, &curpkgver);
pkgname = xbps_pkg_name(curpkgver);
assert(pkgname);
if ((revpkgd = xbps_find_pkg_in_array(pkgs, pkgname, NULL))) {
xbps_dictionary_get_cstring_nocopy(revpkgd, "transaction", &curtract);
if (strcmp(curtract, "remove") == 0)
revpkgd = NULL;
}
if (revpkgd == NULL)
revpkgd = xbps_pkgdb_get_pkg(xhp, curpkgver);
xbps_dictionary_get_cstring_nocopy(revpkgd, "pkgver", &revpkgver);
/*
* If target pkg is being removed, all its revdeps
* will be broken unless those revdeps are also in
* the transaction.
*/
if (strcmp(tract, "remove") == 0) {
if (xbps_dictionary_get(obj, "replaced")) {
free(pkgname);
continue;
}
if (xbps_find_pkg_in_array(pkgs, pkgname, "remove")) {
free(pkgname);
continue;
}
free(pkgname);
broken_pkg(mdeps, curpkgver, pkgver, tract);
continue;
}
/*
* First try to match any supported virtual package.
*/
if (check_virtual_pkgs(mdeps, obj, revpkgd)) {
free(pkgname);
continue;
}
/*
* Try to match real dependencies.
*/
rundeps = xbps_dictionary_get(revpkgd, "run_depends");
/*
* Find out what dependency is it.
*/
curpkgname = xbps_pkg_name(pkgver);
assert(curpkgname);
for (unsigned int j = 0; j < xbps_array_count(rundeps); j++) {
xbps_array_get_cstring_nocopy(rundeps, j, &curdep);
if (((curdepname = xbps_pkg_name(curdep)) == NULL) &&
((curdepname = xbps_pkgpattern_name(curdep)) == NULL))
abort();
if (strcmp(curdepname, curpkgname) == 0) {
free(curdepname);
found = true;
break;
}
free(curdepname);
}
free(curpkgname);
if (!found) {
free(pkgname);
continue;
}
if (xbps_match_pkgdep_in_array(rundeps, pkgver)) {
free(pkgname);
continue;
}
/*
* Installed package conflicts with package
* in transaction being updated, check
* if a new version of this conflicting package
* is in the transaction.
*/
if (xbps_find_pkg_in_array(pkgs, pkgname, "update")) {
free(pkgname);
continue;
}
free(pkgname);
broken_pkg(mdeps, curpkgver, pkgver, tract);
}
}
}