diff options
| -rw-r--r-- | lib/libalpm/alpm.h | 1 | ||||
| -rw-r--r-- | lib/libalpm/deps.c | 44 |
2 files changed, 32 insertions, 13 deletions
diff --git a/lib/libalpm/alpm.h b/lib/libalpm/alpm.h index 5f587d38..8a418dc0 100644 --- a/lib/libalpm/alpm.h +++ b/lib/libalpm/alpm.h @@ -136,6 +136,7 @@ typedef struct __alpm_trans_t alpm_trans_t; typedef struct _alpm_depend_t { char *name; char *version; + char *desc; unsigned long name_hash; alpm_depmod_t mod; } alpm_depend_t; diff --git a/lib/libalpm/deps.c b/lib/libalpm/deps.c index eda0648d..6069f5e6 100644 --- a/lib/libalpm/deps.c +++ b/lib/libalpm/deps.c @@ -39,6 +39,7 @@ void _alpm_dep_free(alpm_depend_t *dep) { FREE(dep->name); FREE(dep->version); + FREE(dep->desc); FREE(dep); } @@ -409,7 +410,7 @@ int _alpm_depcmp(alpm_pkg_t *pkg, alpm_depend_t *dep) alpm_depend_t *_alpm_splitdep(const char *depstring) { alpm_depend_t *depend; - const char *ptr, *version; + const char *ptr, *version, *desc; size_t deplen; if(depstring == NULL) { @@ -417,7 +418,17 @@ alpm_depend_t *_alpm_splitdep(const char *depstring) } MALLOC(depend, sizeof(alpm_depend_t), return NULL); - deplen = strlen(depstring); + + /* Note the extra space in ": " to avoid matching the epoch */ + if((desc = strstr(depstring, ": ")) != NULL) { + STRDUP(depend->desc, desc + 2, return NULL); + deplen = desc - depstring; + } else { + /* no description- point desc at NULL at end of string for later use */ + depend->desc = NULL; + deplen = strlen(depstring); + desc = depstring + deplen; + } /* Find a version comparator if one exists. If it does, set the type and * increment the ptr accordingly so we can copy the right strings. */ @@ -442,21 +453,18 @@ alpm_depend_t *_alpm_splitdep(const char *depstring) depend->mod = ALPM_DEP_MOD_EQ; version = ptr + 1; } else { - /* no version specified, leave ptr NULL and set version to NULL */ + /* no version specified, set ptr to end of string and version to NULL */ + ptr = depstring + deplen; depend->mod = ALPM_DEP_MOD_ANY; depend->version = NULL; version = NULL; } /* copy the right parts to the right places */ - if(ptr) { - STRNDUP(depend->name, depstring, ptr - depstring, return NULL); - } else { - STRDUP(depend->name, depstring, return NULL); - } + STRNDUP(depend->name, depstring, ptr - depstring, return NULL); depend->name_hash = _alpm_hash_sdbm(depend->name); if(version) { - STRDUP(depend->version, version, return NULL); + STRNDUP(depend->version, version, desc - version, return NULL); } return depend; @@ -468,8 +476,9 @@ alpm_depend_t *_alpm_dep_dup(const alpm_depend_t *dep) CALLOC(newdep, 1, sizeof(alpm_depend_t), return NULL); STRDUP(newdep->name, dep->name, return NULL); - newdep->name_hash = dep->name_hash; STRDUP(newdep->version, dep->version, return NULL); + STRDUP(newdep->desc, dep->desc, return NULL); + newdep->name_hash = dep->name_hash; newdep->mod = dep->mod; return newdep; @@ -792,7 +801,7 @@ int _alpm_resolvedeps(alpm_handle_t *handle, alpm_list_t *localpkgs, */ char SYMEXPORT *alpm_dep_compute_string(const alpm_depend_t *dep) { - const char *name, *opr, *ver; + const char *name, *opr, *ver, *desc_delim, *desc; char *str; size_t len; @@ -834,12 +843,21 @@ char SYMEXPORT *alpm_dep_compute_string(const alpm_depend_t *dep) ver = ""; } + if(dep->desc) { + desc_delim = ": "; + desc = dep->desc; + } else { + desc_delim = ""; + desc = ""; + } + /* we can always compute len and print the string like this because opr * and ver will be empty when ALPM_DEP_MOD_ANY is the depend type. the * reassignments above also ensure we do not do a strlen(NULL). */ - len = strlen(name) + strlen(opr) + strlen(ver) + 1; + len = strlen(name) + strlen(opr) + strlen(ver) + + strlen(desc_delim) + strlen(desc) + 1; MALLOC(str, len, return NULL); - snprintf(str, len, "%s%s%s", name, opr, ver); + snprintf(str, len, "%s%s%s%s%s", name, opr, ver, desc_delim, desc); return str; } |