--- rpm-5.4.10/lib/psm.c.cb~	2013-03-18 03:54:33.548013203 +0100
+++ rpm-5.4.10/lib/psm.c	2013-03-18 03:39:40.643465724 +0100
@@ -842,6 +842,8 @@ assert(he->p.str != NULL);
 	psm->NVRA = NVRA = he->p.str;
     }
 
+    scriptFd = rpmtsNotify(psm->ts, psm->te, RPMCALLBACK_SCRIPT_START, psm->scriptTag, 0);
+
     if (op != NULL)
 	(void) rpmswEnter(op, 0);
     
@@ -1003,7 +1006,8 @@ assert(he->p.str != NULL);
 	break;
     }
 
-    scriptFd = rpmtsScriptFd(ts);
+    if (scriptFd == NULL)
+	scriptFd = rpmtsScriptFd(ts);
     if (scriptFd != NULL) {
 	if (rpmIsVerbose()) {
 	    out = fdDup(Fileno(scriptFd));
@@ -1165,6 +1169,8 @@ exit:
         if (ix >= 0 && ix < RPMSCRIPT_MAX)
             psm->smetrics[ix] += op->usecs / scale;
     }
+    rpmtsNotify(psm->ts, psm->te, RPMCALLBACK_SCRIPT_STOP, psm->scriptTag,
+		    rc != RPMRC_OK ? RPMRC_NOTFOUND : rc);
 
     if (out)
 	xx = Fclose(out);	/* XXX dup'd STDOUT_FILENO */
--- rpm-5.4.10/lib/rpminstall.c.cb~	2013-03-18 03:54:48.316206560 +0100
+++ rpm-5.4.10/lib/rpminstall.c	2013-03-17 09:19:38.855870381 +0100
@@ -293,6 +293,10 @@ void * rpmShowProgress(/*@null@*/ const
 	break;
     case RPMCALLBACK_SCRIPT_ERROR:
 	break;
+    case RPMCALLBACK_SCRIPT_START:
+	break;
+    case RPMCALLBACK_SCRIPT_STOP:
+	break;
     case RPMCALLBACK_UNKNOWN:
     default:
 	break;
--- rpm-5.4.10/python/rpmmodule.c.cb~	2013-03-18 03:55:29.704746913 +0100
+++ rpm-5.4.10/python/rpmmodule.c	2013-03-17 09:19:38.855870381 +0100
@@ -559,6 +559,8 @@ void init_rpm(void)
     REGISTER_ENUM(RPMCALLBACK_UNPACK_ERROR);
     REGISTER_ENUM(RPMCALLBACK_CPIO_ERROR);
     REGISTER_ENUM(RPMCALLBACK_SCRIPT_ERROR);
+    REGISTER_ENUM(RPMCALLBACK_SCRIPT_START);
+    REGISTER_ENUM(RPMCALLBACK_SCRIPT_STOP);
 
     REGISTER_ENUM(RPMPROB_BADARCH);
     REGISTER_ENUM(RPMPROB_BADOS);
--- rpm-5.4.10/rpmio/rpmiotypes.h.cb~	2013-03-18 03:54:05.472641157 +0100
+++ rpm-5.4.10/rpmio/rpmiotypes.h	2013-03-18 03:53:36.692228344 +0100
@@ -138,7 +138,9 @@ typedef enum rpmCallbackType_e {
     RPMCALLBACK_REPACKAGE_STOP  = (1 << 12),
     RPMCALLBACK_UNPACK_ERROR    = (1 << 13),
     RPMCALLBACK_CPIO_ERROR      = (1 << 14),
-    RPMCALLBACK_SCRIPT_ERROR    = (1 << 15)
+    RPMCALLBACK_SCRIPT_ERROR    = (1 << 15),
+    RPMCALLBACK_SCRIPT_START    = (1 << 16),
+    RPMCALLBACK_SCRIPT_STOP     = (1 << 17)
 } rpmCallbackType;
 
 /**