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solver: fix package deletion to consier provides properly

cute-signatures
Timo Teräs 2013-06-19 21:39:01 +03:00
parent 6da083fc24
commit 17145f82ae
3 changed files with 48 additions and 28 deletions
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13
src/apk_solver_data.h
View File

@ -17,10 +17,17 @@
#include "apk_provider_data.h"
struct apk_solver_name_state {
struct list_head dirty_list;
struct list_head unresolved_list;
struct apk_provider chosen;
union {
struct {
struct list_head dirty_list;
struct list_head unresolved_list;
};
struct {
struct apk_name *installed_name;
struct apk_package *installed_pkg;
};
};
unsigned short requirers;
unsigned short merge_depends;
unsigned short merge_provides;

5
src/commit.c
View File

@ -232,11 +232,10 @@ int apk_solver_commit_changeset(struct apk_database *db,
foreach_array_item(change, changeset->changes) {
count_change(change, &prog.total);
if (change->new_pkg)
size_diff += change->new_pkg->installed_size;
size_diff += change->new_pkg->installed_size / 1024;
if (change->old_pkg)
size_diff -= change->old_pkg->installed_size;
size_diff -= change->old_pkg->installed_size / 1024;
}
size_diff /= 1024;
size_unit = 'K';
if (abs(size_diff) > 10000) {
size_diff /= 1024;

58
src/solver.c
View File

@ -665,13 +665,15 @@ static void cset_gen_name_change(struct apk_solver_state *ss, struct apk_name *n
static void cset_gen_name_remove(struct apk_solver_state *ss, struct apk_package *pkg);
static void cset_gen_dep(struct apk_solver_state *ss, struct apk_package *ppkg, struct apk_dependency *dep);
static void cset_track_deps_added(struct apk_dependency_array *deps)
static void cset_track_deps_added(struct apk_package *pkg)
{
struct apk_dependency *d;
foreach_array_item(d, deps)
if (!d->conflict)
d->name->ss.requirers++;
foreach_array_item(d, pkg->depends) {
if (d->conflict || !d->name->ss.installed_name)
continue;
d->name->ss.installed_name->ss.requirers++;
}
}
static void cset_track_deps_removed(struct apk_solver_state *ss, struct apk_package *pkg)
@ -680,12 +682,11 @@ static void cset_track_deps_removed(struct apk_solver_state *ss, struct apk_pack
struct apk_package *pkg0;
foreach_array_item(d, pkg->depends) {
if (d->conflict)
if (d->conflict || !d->name->ss.installed_name)
continue;
d->name->ss.requirers--;
if (d->name->ss.requirers > 0)
if (--d->name->ss.installed_name->ss.requirers > 0)
continue;
pkg0 = apk_pkg_get_installed(d->name);
pkg0 = d->name->ss.installed_pkg;
if (pkg0 != NULL)
cset_gen_name_remove(ss, pkg0);
}
@ -717,14 +718,10 @@ static void cset_check_install_by_iif(struct apk_solver_state *ss, struct apk_na
static void cset_check_removal_by_iif(struct apk_solver_state *ss, struct apk_name *name)
{
struct apk_package *pkg;
struct apk_package *pkg = name->ss.installed_pkg;
struct apk_dependency *dep0;
if (name->ss.in_changeset || name->ss.chosen.pkg != NULL)
return;
pkg = apk_pkg_get_installed(name);
if (pkg == NULL)
if (pkg == NULL || name->ss.in_changeset || name->ss.chosen.pkg != NULL)
return;
foreach_array_item(dep0, pkg->install_if) {
@ -748,7 +745,7 @@ static void cset_gen_name_change(struct apk_solver_state *ss, struct apk_name *n
pkg->ss.in_changeset = 1;
pkg->name->ss.in_changeset = 1;
opkg = apk_pkg_get_installed(pkg->name);
opkg = pkg->name->ss.installed_pkg;
if (opkg) {
foreach_array_item(pname, opkg->name->rinstall_if)
cset_check_removal_by_iif(ss, *pname);
@ -763,7 +760,7 @@ static void cset_gen_name_change(struct apk_solver_state *ss, struct apk_name *n
foreach_array_item(pname, pkg->name->rinstall_if)
cset_check_install_by_iif(ss, *pname);
cset_track_deps_added(pkg->depends);
cset_track_deps_added(pkg);
if (opkg)
cset_track_deps_removed(ss, opkg);
}
@ -796,18 +793,35 @@ static void cset_gen_dep(struct apk_solver_state *ss, struct apk_package *ppkg,
mark_error(ss, ppkg);
}
static int cset_reset_name(apk_hash_item item, void *ctx)
{
struct apk_name *name = (struct apk_name *) item;
name->ss.installed_pkg = NULL;
name->ss.installed_name = NULL;
name->ss.requirers = 0;
return 0;
}
static void generate_changeset(struct apk_solver_state *ss, struct apk_dependency_array *world)
{
struct apk_changeset *changeset = ss->changeset;
struct apk_package *pkg;
struct apk_installed_package *ipkg;
struct apk_dependency *d;
apk_change_array_init(&changeset->changes);
apk_hash_foreach(&ss->db->available.names, cset_reset_name, NULL);
list_for_each_entry(ipkg, &ss->db->installed.packages, installed_pkgs_list) {
pkg = ipkg->pkg;
pkg->name->ss.installed_pkg = pkg;
pkg->name->ss.installed_name = pkg->name;
foreach_array_item(d, pkg->provides)
if (d->version != &apk_null_blob)
d->name->ss.installed_name = pkg->name;
}
list_for_each_entry(ipkg, &ss->db->installed.packages, installed_pkgs_list)
ipkg->pkg->name->ss.requirers = 0;
list_for_each_entry(ipkg, &ss->db->installed.packages, installed_pkgs_list)
cset_track_deps_added(ipkg->pkg->depends);
cset_track_deps_added(ipkg->pkg);
list_for_each_entry(ipkg, &ss->db->installed.packages, installed_pkgs_list)
cset_check_removal_by_deps(ss, ipkg->pkg);
@ -823,7 +837,7 @@ static void generate_changeset(struct apk_solver_state *ss, struct apk_dependenc
changeset->num_adjust;
}
static int free_state(apk_hash_item item, void *ctx)
static int free_name(apk_hash_item item, void *ctx)
{
struct apk_name *name = (struct apk_name *) item;
memset(&name->ss, 0, sizeof(name->ss));
@ -909,12 +923,12 @@ restart:
dbg_printf("disabling broken world dep: %s", name->name);
}
}
apk_hash_foreach(&db->available.names, free_state, NULL);
apk_hash_foreach(&db->available.names, free_name, NULL);
apk_hash_foreach(&db->available.packages, free_package, NULL);
goto restart;
}
apk_hash_foreach(&db->available.names, free_state, NULL);
apk_hash_foreach(&db->available.names, free_name, NULL);
apk_hash_foreach(&db->available.packages, free_package, NULL);
dbg_printf("solver done, errors=%d\n", ss->errors);