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solver: do not consider packages in cache as 'available' 

'available' really means 'available in one or more configured
repository'. Cache is not a repository we track, so those are
only available for installation, but not available as preferred
to be installed from repository. fixes #2831.
cute-signatures
Timo Teräs 2014-04-04 10:56:13 +03:00
parent 8dce7755d4
commit ec1a3d57ab
1 changed files with 16 additions and 5 deletions
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21
src/solver.c
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@ -218,9 +218,12 @@ static void discover_name(struct apk_solver_state *ss, struct apk_name *name)
pkg->ss.pinning_preferred = APK_DEFAULT_PINNING_MASK;
pkg->ss.pkg_available =
(pkg->filename != NULL) ||
(pkg->installed_size == 0) ||
(pkg->repos & db->available_repos);
pkg->ss.pkg_selectable = pkg->ss.pkg_available || pkg->ipkg;
(pkg->repos & db->available_repos & ~BIT(APK_REPOSITORY_CACHED));
/* Package is in 'cached' repository if filename is provided,
* or it's a 'virtual' package with install_size zero */
pkg->ss.pkg_selectable =
(pkg->repos & db->available_repos) ||
pkg->ipkg;
repos = get_pkg_repos(db, pkg);
pkg->ss.tag_preferred =
@ -497,10 +500,14 @@ static int compare_providers(struct apk_solver_state *ss,
return r;
/* Prefer available */
if (solver_flags & (APK_SOLVERF_AVAILABLE | APK_SOLVERF_REINSTALL)) {
if (solver_flags & APK_SOLVERF_AVAILABLE) {
r = (int)pkgA->ss.pkg_available - (int)pkgB->ss.pkg_available;
if (r)
return r;
} else if (solver_flags & APK_SOLVERF_REINSTALL) {
r = (int)pkgA->ss.pkg_selectable - (int)pkgB->ss.pkg_selectable;
if (r)
return r;
}
} else {
/* Prefer without errors */
@ -529,10 +536,14 @@ static int compare_providers(struct apk_solver_state *ss,
return r;
/* Prefer available */
if (solver_flags & (APK_SOLVERF_AVAILABLE | APK_SOLVERF_REINSTALL)) {
if (solver_flags & APK_SOLVERF_AVAILABLE) {
r = (int)pkgA->ss.pkg_available - (int)pkgB->ss.pkg_available;
if (r)
return r;
} else if (solver_flags & APK_SOLVERF_REINSTALL) {
r = (int)pkgA->ss.pkg_selectable - (int)pkgB->ss.pkg_selectable;
if (r)
return r;
}
/* Prefer preferred pinning */