git-remote-mediawiki: obey advice.pushNonFastForward

diff --git a/fast-import.c b/fast-import.c
index 9e8d1868aa3b178f4b61ef57430883854898b044..7cc22625e5b73d2778566a154bce94316311b0c8 100644 (file)
--- a/fast-import.c
+++ b/fast-import.c
@@ -355,6 +355,7 @@ static unsigned int cmd_save = 100;
 static uintmax_t next_mark;
 static struct strbuf new_data = STRBUF_INIT;
 static int seen_data_command;
+static int require_explicit_termination;
 
 /* Signal handling */
 static volatile sig_atomic_t checkpoint_requested;
@@ -3140,6 +3141,8 @@ static int parse_one_feature(const char *feature, int from_stream)
                relative_marks_paths = 1;
        } else if (!strcmp(feature, "no-relative-marks")) {
                relative_marks_paths = 0;
+       } else if (!strcmp(feature, "done")) {
+               require_explicit_termination = 1;
        } else if (!strcmp(feature, "force")) {
                force_update = 1;
        } else if (!strcmp(feature, "notes") || !strcmp(feature, "ls")) {
@@ -3290,6 +3293,8 @@ int main(int argc, const char **argv)
                        parse_reset_branch();
                else if (!strcmp("checkpoint", command_buf.buf))
                        parse_checkpoint();
+               else if (!strcmp("done", command_buf.buf))
+                       break;
                else if (!prefixcmp(command_buf.buf, "progress "))
                        parse_progress();
                else if (!prefixcmp(command_buf.buf, "feature "))
@@ -3309,6 +3314,9 @@ int main(int argc, const char **argv)
        if (!seen_data_command)
                parse_argv();
 
+       if (require_explicit_termination && feof(stdin))
+               die("stream ends early");
+
        end_packfile();
 
        dump_branches();