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Revert "lib/transaction_{revdeps,prepare}.c: try to update packages if necessary"

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This reverts commit 0e950156fc.
This commit is contained in:
Duncan Overbruck
2019-08-05 11:48:15 +02:00
parent cb28e7959a
commit f103b91663
3 changed files with 51 additions and 91 deletions
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119
lib/transaction_prepare.c
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@@ -272,13 +272,11 @@ xbps_transaction_init(struct xbps_handle *xhp)
return 0;
}
#define MAX_REPEAT 512
int
xbps_transaction_prepare(struct xbps_handle *xhp)
{
xbps_array_t array, pkgs, edges;
unsigned int i, j, cnt;
unsigned int i, cnt;
int rv = 0;
if ((rv = xbps_transaction_init(xhp)) != 0)
@@ -287,79 +285,60 @@ xbps_transaction_prepare(struct xbps_handle *xhp)
if (xhp->transd == NULL)
return ENXIO;
for (j = 0; j < MAX_REPEAT; j++) {
/*
* Collect dependencies for pkgs in transaction.
*/
if ((edges = xbps_array_create()) == NULL)
return ENOMEM;
/*
* The edges are also appended after its dependencies have been
* collected; the edges at the original array are removed later.
*/
pkgs = xbps_dictionary_get(xhp->transd, "packages");
assert(xbps_object_type(pkgs) == XBPS_TYPE_ARRAY);
cnt = xbps_array_count(pkgs);
for (i = 0; i < cnt; i++) {
xbps_dictionary_t pkgd;
xbps_string_t str;
const char *tract = NULL;
pkgd = xbps_array_get(pkgs, i);
str = xbps_dictionary_get(pkgd, "pkgver");
xbps_dictionary_get_cstring_nocopy(pkgd, "transaction", &tract);
if ((strcmp(tract, "remove") == 0) || strcmp(tract, "hold") == 0)
continue;
assert(xbps_object_type(str) == XBPS_TYPE_STRING);
if (!xbps_array_add(edges, str))
return ENOMEM;
if ((rv = xbps_repository_find_deps(xhp, pkgs, pkgd)) != 0)
return rv;
if (!xbps_array_add(pkgs, pkgd))
return ENOMEM;
}
/* ... remove dup edges at head */
for (i = 0; i < xbps_array_count(edges); i++) {
const char *pkgver = NULL;
xbps_array_get_cstring_nocopy(edges, i, &pkgver);
xbps_remove_pkg_from_array_by_pkgver(pkgs, pkgver);
}
xbps_object_release(edges);
/*
* Check for packages to be replaced.
*/
if ((rv = xbps_transaction_package_replace(xhp, pkgs)) != 0) {
xbps_object_release(xhp->transd);
xhp->transd = NULL;
return rv;
}
/*
* Check reverse dependencies.
*/
if ((rv = xbps_transaction_revdeps(xhp, pkgs)) == 0)
break;
if (rv != EAGAIN)
return rv;
}
/*
* Repeated too many times.
* Collect dependencies for pkgs in transaction.
*/
if (j == MAX_REPEAT) {
xbps_dbg_printf(xhp, "[trans] aborted due to too many repetitions"
" while resolving dependencies!\n");
return ELOOP;
} else {
xbps_dbg_printf(xhp, "[trans] resolved dependencies in"
" %d repetitions.\n", j);
if ((edges = xbps_array_create()) == NULL)
return ENOMEM;
/*
* The edges are also appended after its dependencies have been
* collected; the edges at the original array are removed later.
*/
pkgs = xbps_dictionary_get(xhp->transd, "packages");
assert(xbps_object_type(pkgs) == XBPS_TYPE_ARRAY);
cnt = xbps_array_count(pkgs);
for (i = 0; i < cnt; i++) {
xbps_dictionary_t pkgd;
xbps_string_t str;
const char *tract = NULL;
pkgd = xbps_array_get(pkgs, i);
str = xbps_dictionary_get(pkgd, "pkgver");
xbps_dictionary_get_cstring_nocopy(pkgd, "transaction", &tract);
if ((strcmp(tract, "remove") == 0) || strcmp(tract, "hold") == 0)
continue;
assert(xbps_object_type(str) == XBPS_TYPE_STRING);
if (!xbps_array_add(edges, str))
return ENOMEM;
if ((rv = xbps_repository_find_deps(xhp, pkgs, pkgd)) != 0)
return rv;
if (!xbps_array_add(pkgs, pkgd))
return ENOMEM;
}
/* ... remove dup edges at head */
for (i = 0; i < xbps_array_count(edges); i++) {
const char *pkgver = NULL;
xbps_array_get_cstring_nocopy(edges, i, &pkgver);
xbps_remove_pkg_from_array_by_pkgver(pkgs, pkgver);
}
xbps_object_release(edges);
/*
* Check for packages to be replaced.
*/
if ((rv = xbps_transaction_package_replace(xhp, pkgs)) != 0) {
xbps_object_release(xhp->transd);
xhp->transd = NULL;
return rv;
}
/*
* If there are missing deps or revdeps bail out.
*/
xbps_transaction_revdeps(xhp, pkgs);
array = xbps_dictionary_get(xhp->transd, "missing_deps");
if (xbps_array_count(array)) {
if (xhp->flags & XBPS_FLAG_FORCE_REMOVE_REVDEPS) {