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-rw-r--r--lib/libalpm/db.c21
-rw-r--r--lib/libalpm/db.h1
-rw-r--r--lib/libalpm/deps.c51
-rw-r--r--lib/libalpm/sync.c4
4 files changed, 52 insertions, 25 deletions
diff --git a/lib/libalpm/db.c b/lib/libalpm/db.c
index 2cff1df3..23b28d27 100644
--- a/lib/libalpm/db.c
+++ b/lib/libalpm/db.c
@@ -783,6 +783,25 @@ pmdb_t *_alpm_db_register_sync(const char *treename)
return(db);
}
+/* helper function for alpm_list_find and _alpm_db_whatprovides
+ *
+ * @return "provision.name" == needle (as string)
+ */
+int _alpm_prov_cmp(const void *provision, const void *needle)
+{
+ char *tmpptr;
+ char *provname = strdup(provision);
+ int retval = 0;
+ tmpptr = strchr(provname, ' ');
+
+ if(tmpptr != NULL) { /* provision-version */
+ *tmpptr='\0';
+ }
+ retval = strcmp(provname, needle);
+ free(provname);
+ return(retval);
+}
+
/* return a alpm_list_t of packages in "db" that provide "package"
*/
alpm_list_t *_alpm_db_whatprovides(pmdb_t *db, const char *package)
@@ -799,7 +818,7 @@ alpm_list_t *_alpm_db_whatprovides(pmdb_t *db, const char *package)
for(lp = _alpm_db_get_pkgcache(db); lp; lp = lp->next) {
pmpkg_t *info = lp->data;
- if(alpm_list_find_str(alpm_pkg_get_provides(info), package)) {
+ if(alpm_list_find(alpm_pkg_get_provides(info), (const void *)package, _alpm_prov_cmp)) {
pkgs = alpm_list_add(pkgs, info);
}
}
diff --git a/lib/libalpm/db.h b/lib/libalpm/db.h
index 3d952126..3916e848 100644
--- a/lib/libalpm/db.h
+++ b/lib/libalpm/db.h
@@ -58,6 +58,7 @@ pmdb_t *_alpm_db_register_local(void);
pmdb_t *_alpm_db_register_sync(const char *treename);
/* Provision */
+int _alpm_prov_cmp(const void *provision, const void *needle);
alpm_list_t *_alpm_db_whatprovides(pmdb_t *db, const char *package);
/* be.c, backend specific calls */
diff --git a/lib/libalpm/deps.c b/lib/libalpm/deps.c
index 5d88c37d..0c79a25b 100644
--- a/lib/libalpm/deps.c
+++ b/lib/libalpm/deps.c
@@ -369,8 +369,10 @@ alpm_list_t *_alpm_checkdeps(pmdb_t *db, pmtranstype_t op,
/* else if still not found... */
if(!found) {
+ char *depstring = alpm_dep_get_string(depend);
_alpm_log(PM_LOG_DEBUG, "missing dependency '%s' for package '%s'\n",
- (char*)j->data, alpm_pkg_get_name(tp));
+ depstring, alpm_pkg_get_name(tp));
+ free(depstring);
miss = _alpm_depmiss_new(alpm_pkg_get_name(tp), depend->mod,
depend->name, depend->version);
if(!_alpm_depmiss_isin(miss, baddeps)) {
@@ -415,8 +417,10 @@ alpm_list_t *_alpm_checkdeps(pmdb_t *db, pmtranstype_t op,
for(l = _alpm_db_get_pkgcache(db); l; l = l->next) {
pmpkg_t *pkg = l->data;
if(alpm_depcmp(pkg, depend) && !_alpm_pkg_find(alpm_pkg_get_name(pkg), packages)) {
+ char *depstring = alpm_dep_get_string(depend);
_alpm_log(PM_LOG_DEBUG, "checkdeps: dependency '%s' satisfied by installed package '%s'\n",
- (char*)k->data, alpm_pkg_get_name(pkg));
+ depstring, alpm_pkg_get_name(pkg));
+ free(depstring);
satisfied = 1;
break;
}
@@ -464,38 +468,41 @@ static int dep_vercmp(const char *version1, pmdepmod_t mod,
int SYMEXPORT alpm_depcmp(pmpkg_t *pkg, pmdepend_t *dep)
{
- int equal = 0;
+ alpm_list_t *i;
ALPM_LOG_FUNC;
const char *pkgname = alpm_pkg_get_name(pkg);
const char *pkgversion = alpm_pkg_get_version(pkg);
+ int satisfy = 0;
- if(strcmp(pkgname, dep->name) == 0
- || alpm_list_find_str(alpm_pkg_get_provides(pkg), dep->name)) {
+ /* check (pkg->name, pkg->version) */
+ satisfy = (strcmp(pkgname, dep->name) == 0
+ && dep_vercmp(pkgversion, dep->mod, dep->version));
- equal = dep_vercmp(pkgversion, dep->mod, dep->version);
+ /* check provisions, format : "name version" */
+ for(i = alpm_pkg_get_provides(pkg); i && !satisfy; i = i->next) {
+ char *provname = strdup(i->data);
+ char *provver = strchr(provname, ' ');
- char *mod = "~=";
- switch(dep->mod) {
- case PM_DEP_MOD_EQ: mod = "=="; break;
- case PM_DEP_MOD_GE: mod = ">="; break;
- case PM_DEP_MOD_LE: mod = "<="; break;
- default: break;
- }
-
- if(strlen(dep->version) > 0) {
- _alpm_log(PM_LOG_DEBUG, "depcmp: %s-%s %s %s-%s => %s\n",
- pkgname, pkgversion,
- mod, dep->name, dep->version, (equal ? "match" : "no match"));
+ if(provver == NULL) { /* no provision version */
+ satisfy = (dep->mod == PM_DEP_MOD_ANY
+ && strcmp(provname, dep->name) == 0);
} else {
- _alpm_log(PM_LOG_DEBUG, "depcmp: %s-%s %s %s => %s\n",
- pkgname, pkgversion,
- mod, dep->name, (equal ? "match" : "no match"));
+ /* replace the space with a NULL byte, and advance ptr the version */
+ *provver = '\0';
+ provver += 1;
+ satisfy = (strcmp(provname, dep->name) == 0
+ && dep_vercmp(provver, dep->mod, dep->version));
}
+ free(provname);
}
- return(equal);
+ char *depstring = alpm_dep_get_string(dep);
+ _alpm_log(PM_LOG_DEBUG, "alpm_depcmp %s-%s %s : %s\n",
+ pkgname, pkgversion, depstring, satisfy ? "match" : "no match");
+ free(depstring);
+ return(satisfy);
}
pmdepend_t SYMEXPORT *alpm_splitdep(const char *depstring)
diff --git a/lib/libalpm/sync.c b/lib/libalpm/sync.c
index e4a7799e..b13a0943 100644
--- a/lib/libalpm/sync.c
+++ b/lib/libalpm/sync.c
@@ -492,8 +492,8 @@ int _alpm_sync_prepare(pmtrans_t *trans, pmdb_t *db_local, alpm_list_t *dbs_sync
}
pmpkg_t *local = _alpm_db_get_pkgfromcache(db_local, conflict->package2);
/* check if this package provides the package it's conflicting with */
- if(alpm_list_find_str(alpm_pkg_get_provides(sync->pkg),
- conflict->package2)) {
+ if(alpm_list_find(alpm_pkg_get_provides(sync->pkg),
+ conflict->package2, _alpm_prov_cmp)) {
/* treat like a replaces item so requiredby fields are
* inherited properly. */
_alpm_log(PM_LOG_DEBUG, "package '%s' provides its own conflict\n",