jcgruenhage/void-packages
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Install packages in order from highest to lowest priority.

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--HG--
extra : convert_revision : 33be12f1d249bfd8f76d4f1cb8374dfc3f71df21
This commit is contained in:
Juan RP 2008-12-27 17:26:47 +01:00
parent 456c6a2763
commit 86cdb7dae6
1 changed files with 27 additions and 4 deletions
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31
lib/depends.c
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@ -35,6 +35,7 @@
struct pkg_dependency {
SIMPLEQ_ENTRY(pkg_dependency) deps;
prop_dictionary_t repo;
uint64_t priority;
const char *namever;
char *name;
};
@ -104,14 +105,15 @@ xbps_clean_pkg_depslist(void)
}
void
xbps_add_pkg_dependency(const char *pkg, prop_dictionary_t repo)
xbps_add_pkg_dependency(const char *pkg, uint64_t prio, prop_dictionary_t repo)
{
struct pkg_dependency *dep;
struct pkg_dependency *dep, *dep_prev;
size_t len = 0;
char *pkgname;
assert(repo != NULL);
assert(pkg != NULL);
assert(pkgd != NULL);
pkgname = xbps_get_pkg_name(pkg);
@ -136,7 +138,20 @@ xbps_add_pkg_dependency(const char *pkg, prop_dictionary_t repo)
dep->repo = prop_dictionary_copy(repo);
dep->namever = pkg;
SIMPLEQ_INSERT_TAIL(&pkg_deps_queue, dep, deps);
if (SIMPLEQ_EMPTY(&pkg_deps_queue)) {
SIMPLEQ_INSERT_HEAD(&pkg_deps_queue, dep, deps);
return;
}
/*
* If package has a higher priority, it must be installed
* before other ones with lower priority.
*/
dep_prev = SIMPLEQ_FIRST(&pkg_deps_queue);
if (prio > dep_prev->priority)
SIMPLEQ_INSERT_TAIL(&pkg_deps_queue, dep, deps);
else
SIMPLEQ_INSERT_HEAD(&pkg_deps_queue, dep, deps);
}
static int
@ -144,8 +159,10 @@ find_deps_in_pkg(prop_dictionary_t repo, prop_dictionary_t pkg)
{
prop_dictionary_t pkgdict;
prop_array_t array;
prop_number_t prio_num;
prop_object_t obj;
prop_object_iterator_t iter = NULL;
uint64_t prio;
const char *reqpkg;
char *pkgname;
@ -177,7 +194,13 @@ find_deps_in_pkg(prop_dictionary_t repo, prop_dictionary_t pkg)
/*
* Package is on repo, add it into the list.
*/
xbps_add_pkg_dependency(reqpkg, repo);
prio_num = prop_dictionary_get(pkgdict, "priority");
if (prio_num == NULL)
prio = 0;
else
prio = prop_number_unsigned_integer_value(prio_num);
xbps_add_pkg_dependency(reqpkg, prio, repo);
free(pkgname);
/* Iterate on required pkg to find more deps */