repro: print correct dvc file name near with error message

dvc/command/repro.py

@@ -1,5 +1,6 @@
-from dvc.exceptions import DvcException
 from dvc.command.common.base import CmdBase
+from dvc.project import ReproductionError
+
 
 class CmdRepro(CmdBase):
     def run(self):
@@ -9,8 +10,10 @@ class CmdRepro(CmdBase):
                 self.project.reproduce(target,
                                        recursive=recursive,
                                        force=self.args.force)
-            except DvcException as ex:
-                msg = 'Failed to reproduce {}: {}'.format(target, str(ex))
+            except ReproductionError as ex:
+                self.project.logger.error(ex)
+            except Exception as ex:
+                msg = 'Failed to reproduce \'{}\' - unexpected error: {}'.format(target, ex)
                 self.project.logger.error(msg)
                 return 1
         return 0

dvc/project.py

@@ -26,6 +26,11 @@ class StageNotFoundError(DvcException):
         super(StageNotFoundError, self).__init__(msg)
 
 
+class ReproductionError(DvcException):
+    def __init__(self, dvc_file_name, msg):
+        super(ReproductionError, self).__init__(u'Failed to reproduce \'{}\': {}'.format(dvc_file_name, msg))
+
+
 class Pipeline(object):
 
     def __init__(self, project, G):
@@ -176,9 +181,12 @@ class Project(object):
 
         if recursive:
             for n in nx.dfs_postorder_nodes(self.graph(), node):
-                stages[n].reproduce(force=force)
-                stages[n].dump()
-                reproduced.append(stages[n])
+                try:
+                    stages[n].reproduce(force=force)
+                    stages[n].dump()
+                    reproduced.append(stages[n])
+                except Exception as ex:
+                    raise ReproductionError(n, ex.message)
 
         stages[node].reproduce(force=force)
         stages[node].dump()