pacman/package: show presence of signature in in -Si

adds a new API method: alpm_pkg_get_base64_sig

[Dan: don't use a new header string in frontend]

Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>

README

@@ -428,7 +428,8 @@ API CHANGES BETWEEN 3.5 AND 4.0
 - package signing functions:
     alpm_option_get_default_siglevel(), alpm_option_set_default_siglevel(),
     alpm_option_get_gpgdir(), alpm_option_set_gpgdir(), alpm_db_get_siglevel(),
-    alpm_sigresult_cleanup(), alpm_db_check_pgp_signature(), alpm_pkg_check_pgp_signature()
+    alpm_sigresult_cleanup(), alpm_db_check_pgp_signature(), alpm_pkg_check_pgp_signature(),
+    alpm_pkg_get_base64_sig()
 - list functions:
     alpm_list_to_array(), alpm_list_previous()
 - structs:

lib/libalpm/alpm.h

@@ -713,6 +713,12 @@ alpm_list_t *alpm_pkg_get_backup(alpm_pkg_t *pkg);
  */
 alpm_db_t *alpm_pkg_get_db(alpm_pkg_t *pkg);
 
+/** Retuns the base64 encoded package signature.
+ * @param pkg a pointer to package
+ * @return a reference to an internal string
+ */
+const char *alpm_pkg_get_base64_sig(alpm_pkg_t *pkg);
+
 /* End of alpm_pkg_t accessors */
 /* @} */
 

lib/libalpm/package.c

@@ -229,6 +229,13 @@ const char SYMEXPORT *alpm_pkg_get_md5sum(alpm_pkg_t *pkg)
 	return pkg->ops->get_md5sum(pkg);
 }
 
+const char SYMEXPORT *alpm_pkg_get_base64_sig(alpm_pkg_t *pkg)
+{
+	ASSERT(pkg != NULL, return NULL);
+	pkg->handle->pm_errno = 0;
+	return pkg->base64_sig;
+}
+
 const char SYMEXPORT *alpm_pkg_get_arch(alpm_pkg_t *pkg)
 {
 	ASSERT(pkg != NULL, return NULL);

src/pacman/package.c

@@ -135,6 +135,7 @@ void dump_pkg_full(alpm_pkg_t *pkg, enum pkg_from from, int extra)
 
 	if(from == PKG_FROM_SYNCDB) {
 		string_display(_("MD5 Sum        :"), alpm_pkg_get_md5sum(pkg));
+		string_display(_("Signatures     :"), alpm_pkg_get_base64_sig(pkg) ? _("Yes") : _("No"));
 	}
 	if(from == PKG_FROM_FILE) {
 		alpm_sigresult_t result;