Merge branch 'sr/transport-helper-fix'

* sr/transport-helper-fix: (21 commits)
  transport-helper: die early on encountering deleted refs
  transport-helper: implement marks location as capability
  transport-helper: Use capname for refspec capability too
  transport-helper: change import semantics
  transport-helper: update ref status after push with export
  transport-helper: use the new done feature where possible
  transport-helper: check status code of finish_command
  transport-helper: factor out push_update_refs_status
  fast-export: support done feature
  fast-import: introduce 'done' command
  git-remote-testgit: fix error handling
  git-remote-testgit: only push for non-local repositories
  remote-curl: accept empty line as terminator
  remote-helpers: export GIT_DIR variable to helpers
  git_remote_helpers: push all refs during a non-local export
  transport-helper: don't feed bogus refs to export push
  git-remote-testgit: import non-HEAD refs
  t5800: document some non-functional parts of remote helpers
  t5800: use skip_all instead of prereq
  t5800: factor out some ref tests
  ...

1 files changed, 8 insertions, 0 deletions

diff --git a/fast-import.c b/fast-import.c
index 9e8d1868aa..7cc22625e5 100644
--- 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();