diff options
Diffstat (limited to 'lib/libalpm')
| -rw-r--r-- | lib/libalpm/db.c | 21 | ||||
| -rw-r--r-- | lib/libalpm/db.h | 1 | ||||
| -rw-r--r-- | lib/libalpm/deps.c | 51 | ||||
| -rw-r--r-- | lib/libalpm/sync.c | 4 |
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", |