revert: do not remove state until sequence is finished

diff --git a/builtin/fast-export.c b/builtin/fast-export.c
index 48bd5e6a809eff278f569630137ddc234ddbc7a2..9836e6b7ca22e254c06d8d766d510ef43a8cbe90 100644 (file)
--- a/builtin/fast-export.c
+++ b/builtin/fast-export.c
@@ -27,6 +27,7 @@ static int progress;
 static enum { ABORT, VERBATIM, WARN, STRIP } signed_tag_mode = ABORT;
 static enum { ERROR, DROP, REWRITE } tag_of_filtered_mode = ABORT;
 static int fake_missing_tagger;
+static int use_done_feature;
 static int no_data;
 static int full_tree;
 
@@ -644,6 +645,8 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix)
                             "Fake a tagger when tags lack one"),
                OPT_BOOLEAN(0, "full-tree", &full_tree,
                             "Output full tree for each commit"),
+               OPT_BOOLEAN(0, "use-done-feature", &use_done_feature,
+                            "Use the done feature to terminate the stream"),
                { OPTION_NEGBIT, 0, "data", &no_data, NULL,
                        "Skip output of blob data",
                        PARSE_OPT_NOARG | PARSE_OPT_NEGHELP, NULL, 1 },
@@ -665,6 +668,9 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix)
        if (argc > 1)
                usage_with_options (fast_export_usage, options);
 
+       if (use_done_feature)
+               printf("feature done\n");
+
        if (import_filename)
                import_marks(import_filename);
 
@@ -692,5 +698,8 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix)
        if (export_filename)
                export_marks(export_filename);
 
+       if (use_done_feature)
+               printf("done\n");
+
        return 0;
 }