Index: smart/commands/remove.py
===================================================================
--- smart/commands/remove.py	(revisão 824)
+++ smart/commands/remove.py	(cópia de trabalho)
@@ -56,6 +56,9 @@
                              "when possible"))
     parser.add_option("-y", "--yes", action="store_true",
                       help=_("do not ask for confirmation"))
+    parser.add_option("--dump", action="store_true",
+                      help=_("dump package names and versions to stderr but "
+                             "don't commit operation"))
     opts, args = parser.parse_args(argv)
     opts.args = args
     return opts
@@ -121,6 +124,8 @@
         confirm = not opts.yes
         if opts.urls:
             ctrl.dumpTransactionURLs(trans)
+        elif opts.dump:
+            ctrl.dumpTransactionPackages(trans, removing=True)
         elif opts.download:
             ctrl.downloadTransaction(trans, confirm=confirm)
         elif opts.stepped:
Index: smart/commands/install.py
===================================================================
--- smart/commands/install.py	(revisão 824)
+++ smart/commands/install.py	(cópia de trabalho)
@@ -61,12 +61,15 @@
                              "when possible"))
     parser.add_option("-y", "--yes", action="store_true",
                       help=_("do not ask for confirmation"))
+    parser.add_option("--dump", action="store_true",
+                      help=_("dump package names and versions to stderr but "
+                             "don't commit operation"))
     opts, args = parser.parse_args(argv)
     opts.args = args
     return opts
 
 def main(ctrl, opts):
-
+ 
     if opts.explain:
         sysconf.set("explain-changesets", True, soft=True)
 
@@ -165,6 +168,8 @@
         confirm = not opts.yes
         if opts.urls:
             ctrl.dumpTransactionURLs(trans)
+        elif opts.dump:
+            ctrl.dumpTransactionPackages(trans, installing=True)
         elif opts.download:
             ctrl.downloadTransaction(trans, confirm=confirm)
         elif opts.stepped:
Index: smart/commands/upgrade.py
===================================================================
--- smart/commands/upgrade.py	(revisão 824)
+++ smart/commands/upgrade.py	(cópia de trabalho)
@@ -68,6 +68,9 @@
                              "when possible"))
     parser.add_option("-y", "--yes", action="store_true",
                       help=_("do not ask for confirmation"))
+    parser.add_option("--dump", action="store_true",
+                      help=_("dump package names and versions to stderr but "
+                             "don't commit operation"))
     opts, args = parser.parse_args(argv)
     opts.args = args
     return opts
@@ -174,6 +177,8 @@
         confirm = not opts.yes
         if opts.urls:
             ctrl.dumpTransactionURLs(trans)
+        elif opts.dump:
+            ctrl.dumpTransactionPackages(trans, upgrading=True)
         elif opts.download:
             ctrl.downloadTransaction(trans, confirm=confirm)
         elif opts.stepped:
Index: smart/control.py
===================================================================
--- smart/control.py	(revisão 824)
+++ smart/control.py	(cópia de trabalho)
@@ -414,6 +414,26 @@
         for url in urls:
             print >>output, url
 
+    def dumpTransactionPackages(self, trans, installing=True, upgrading=False,
+                                removing=False):
+        from smart.report import Report
+        report = Report(trans.getChangeSet())
+        report.compute()
+        if installing:
+            pkgs = report.installing
+        elif upgrading:
+            pkgs = report.upgrading
+        elif removing:
+            pkgs = report.removed
+        items = pkgs.items()
+        items.sort()
+        pkgs = [key for key, value in items]
+        for pkg in pkgs:
+            if sysconf.get("dump-versions", True):
+                print >> sys.stderr, pkg
+            else:
+                print >> sys.stderr, pkg.name
+
     def downloadURLs(self, urllst, what=None, caching=NEVER, targetdir=None):
         fetcher = self._fetcher
         fetcher.reset()