/**
* backend_get_updates:
*/
static void
backend_get_updates (PkBackend *backend, PkBitfield filters)
{
guint i;
const gchar *package_id;
const gchar *new_package_id;
slapt_pkg_list_t *installed;
slapt_pkg_list_t *available;
slapt_pkg_info_t *pkg;
slapt_pkg_info_t *newpkg;
const gchar *summary;
const char *changelog;
PkInfoEnum state;
pk_backend_set_status (backend, PK_STATUS_ENUM_QUERY);
pk_backend_set_percentage (backend, 0);
installed = slapt_get_installed_pkgs();
available = slapt_get_available_pkgs();
for (i = 0; i < installed->pkg_count; i++) {
pkg = installed->pkgs[i];
newpkg = slapt_get_newest_pkg(available, pkg->name);
if (newpkg == NULL)
continue;
if (slapt_cmp_pkgs(pkg,newpkg) >= 0)
continue;
package_id = _get_string_from_pkg(pkg);
new_package_id = _get_string_from_pkg(newpkg);
changelog = slapt_get_pkg_changelog(newpkg);
if (changelog != NULL &&
strstr(changelog, "(* Security fix *)") != NULL)
state = PK_INFO_ENUM_SECURITY;
else
state = PK_INFO_ENUM_NORMAL;
summary =_get_pkg_summary(newpkg);
pk_backend_package (backend, state,
new_package_id, summary);
g_free((gpointer) summary);
g_free((gpointer) new_package_id);
g_free((gpointer) package_id);
}
slapt_free_pkg_list(available);
slapt_free_pkg_list(installed);
pk_backend_set_percentage (backend, 100);
pk_backend_finished (backend);
}
/* needed check to see if a package is conflicted */
int slapt_add_deps_to_trans(const slapt_rc_config *global_config,
slapt_transaction_t *tran,
slapt_pkg_list_t *avail_pkgs,
slapt_pkg_list_t *installed_pkgs,
slapt_pkg_info_t *pkg)
{
unsigned int c;
int dep_return = -1;
slapt_pkg_list_t *deps = NULL;
if (global_config->disable_dep_check == SLAPT_TRUE)
return 0;
if (pkg == NULL)
return 0;
deps = slapt_init_pkg_list();
dep_return = slapt_get_pkg_dependencies(
global_config,avail_pkgs,installed_pkgs,pkg,
deps,tran->conflict_err,tran->missing_err
);
/* check to see if there where issues with dep checking */
/* exclude the package if dep check barfed */
if ((dep_return == -1) && (global_config->ignore_dep == SLAPT_FALSE) &&
(slapt_get_exact_pkg(tran->exclude_pkgs,pkg->name,pkg->version) == NULL)
) {
slapt_free_pkg_list(deps);
return -1;
}
/* loop through the deps */
for (c = 0; c < deps->pkg_count; ++c) {
unsigned int cindex = 0;
slapt_pkg_info_t *dep = deps->pkgs[c];
slapt_pkg_info_t *dep_installed = NULL;
slapt_pkg_list_t *conflicts = NULL;
/*
* the dep wouldn't get this far if it where excluded,
* so we don't check for that here
*/
conflicts =
slapt_is_conflicted(tran,avail_pkgs,installed_pkgs,dep);
for (cindex = 0; cindex < conflicts->pkg_count;cindex++) {
slapt_add_remove_to_transaction(tran,conflicts->pkgs[cindex]);
}
slapt_free_pkg_list(conflicts);
dep_installed = slapt_get_newest_pkg(installed_pkgs,dep->name);
if (dep_installed == NULL) {
slapt_add_install_to_transaction(tran,dep);
} else {
/* add only if its a valid upgrade */
if (slapt_cmp_pkgs(dep_installed,dep) < 0)
slapt_add_upgrade_to_transaction(tran,dep_installed,dep);
}
}
slapt_free_pkg_list(deps);
return 0;
}
/**
* backend_get_packages:
*/
static void
backend_get_packages (PkBackend *backend, PkBitfield filters)
{
PkFilterEnum list_order[] = {
PK_FILTER_ENUM_INSTALLED,
PK_FILTER_ENUM_NOT_INSTALLED,
PK_FILTER_ENUM_UNKNOWN
};
PkFilterEnum *list_filter;
slapt_pkg_list_t *pkglist;
slapt_pkg_info_t *pkg;
slapt_pkg_info_t *other_pkg;
unsigned int i;
const gchar *package_id;
slapt_pkg_list_t *installed;
slapt_pkg_list_t *available;
PkInfoEnum state;
const char *summary;
installed = slapt_get_installed_pkgs();
available = slapt_get_available_pkgs();
pk_backend_set_status (backend, PK_STATUS_ENUM_REQUEST);
for (list_filter = list_order; *list_filter != PK_FILTER_ENUM_UNKNOWN; list_filter++) {
if (*list_filter == PK_FILTER_ENUM_INSTALLED) {
if (pk_bitfield_contain (filters, PK_FILTER_ENUM_NOT_INSTALLED))
break;
pkglist = installed;
} else if (*list_filter == PK_FILTER_ENUM_NOT_INSTALLED) {
if (pk_bitfield_contain (filters, PK_FILTER_ENUM_INSTALLED))
break;
pkglist = available;
} else {
continue;
}
for (i = 0; i < pkglist->pkg_count; i++) {
pkg = pkglist->pkgs[i];
/* check so that we don't show installed pkgs twice */
if (*list_filter == PK_FILTER_ENUM_NOT_INSTALLED &&
!pk_bitfield_contain (filters, PK_FILTER_ENUM_NOT_INSTALLED)) {
other_pkg = slapt_get_exact_pkg(installed,
pkg->name, pkg->version);
if (other_pkg != NULL) {
continue;
}
}
/* only display the newest pkg in each pkglist */
if (pk_bitfield_contain (filters, PK_FILTER_ENUM_NEWEST)) {
other_pkg = slapt_get_newest_pkg(pkglist, pkg->name);
if (slapt_cmp_pkgs(pkg, other_pkg) <= 0) {
continue;
}
}
state = pkg->installed ? PK_INFO_ENUM_INSTALLED : PK_INFO_ENUM_AVAILABLE;
package_id = _get_string_from_pkg(pkg);
summary = _get_pkg_summary(pkg);
pk_backend_package (backend, state, package_id, summary);
g_free((gpointer) summary);
g_free((gpointer) package_id);
}
}
slapt_free_pkg_list(available);
slapt_free_pkg_list(installed);
pk_backend_finished (backend);
}
END_TEST
/*
http://software.jaos.org/pipermail/slapt-get-devel/2008-November/000762.html
* When comparing two packages on mirrors:
- The package with the highest priority wins, but:
- If the priorities tie, then the package with the highest version
number wins.
* When comparing an installed package with a mirror package:
- If the two packages have *exactly* the same version string, then they
compare equal, regardless of priorities.
- Otherwise, the package with the highest priority wins. (Taking the
priority of the installed package as zero). But:
- If the priorities tie, then the package with the highest version
number wins.
*/
START_TEST (test_pkg_version)
{
slapt_pkg_info_t mirror_pkg1 = {
"8598a2a6d683d098b09cdc938de1e3c7",
"gslapt",
"0.3.15-i386-1",
"http://software.jaos.org/slackpacks/11.0/",
".",
"gslapt: gslapt (GTK slapt-get, an APT like system for Slackware)\n",
"",
"",
"",
".tgz",
115,
440,
SLAPT_PRIORITY_PREFERRED,
SLAPT_FALSE
};
slapt_pkg_info_t mirror_pkg2 = {
"8598a2a6d683d098b09cdc938de1e3c7",
"gslapt",
"0.3.15-i386-2",
"http://software.jaos.org/slackpacks/11.0/",
".",
"gslapt: gslapt (GTK slapt-get, an APT like system for Slackware)\n",
"",
"",
"",
".tgz",
115,
440,
SLAPT_PRIORITY_DEFAULT,
SLAPT_FALSE
};
slapt_pkg_info_t installed_pkg = {
"8598a2a6d683d098b09cdc938de1e3c7",
"gslapt",
"0.3.15-i386-1",
"http://software.jaos.org/slackpacks/11.0/",
".",
"gslapt: gslapt (GTK slapt-get, an APT like system for Slackware)\n",
"",
"",
"",
".tgz",
115,
440,
SLAPT_PRIORITY_DEFAULT,
SLAPT_TRUE
};
/* mirror_pkg1 has a higher priority, and should win */
fail_unless (slapt_cmp_pkgs(&mirror_pkg1,&mirror_pkg2) == 1);
/* both have the same priority, mirror_pkg2 has a higher version and should win */
mirror_pkg1.priority = SLAPT_PRIORITY_DEFAULT;
fail_unless (slapt_cmp_pkgs(&mirror_pkg1,&mirror_pkg2) == -1);
/* installed_pkg and mirror_pkg1 have the exact same version and should be
equal regardless of priority */
fail_unless (slapt_cmp_pkgs(&installed_pkg,&mirror_pkg1) == 0);
/* installed_pkg has a higher priority and should win, regardless of the
fact that mirror_pkg2 has a higher version */
installed_pkg.priority = SLAPT_PRIORITY_PREFERRED;
fail_unless (slapt_cmp_pkgs(&installed_pkg,&mirror_pkg2) == 1);
/* when the priorities are the same, the package with the higher version
always wins */
installed_pkg.priority = SLAPT_PRIORITY_DEFAULT;
fail_unless (slapt_cmp_pkgs(&installed_pkg,&mirror_pkg2) == -1);
}
