1 files changed, 33 insertions, 6 deletions

diff --git a/wt-status.c b/wt-status.c
index eaed30eafb..335e723a71 100644
--- a/wt-status.c
+++ b/wt-status.c
@@ -787,7 +787,7 @@ static void wt_status_collect_untracked(struct wt_status *s)
 
 	dir_clear(&dir);
 
-	if (advice_status_u_option)
+	if (advice_enabled(ADVICE_STATUS_U_OPTION))
 		s->untracked_in_ms = (getnanotime() - t_begin) / 1000000;
 }
 
@@ -948,11 +948,17 @@ static int stash_count_refs(struct object_id *ooid, struct object_id *noid,
 	return 0;
 }
 
+static int count_stash_entries(void)
+{
+	int n = 0;
+	for_each_reflog_ent("refs/stash", stash_count_refs, &n);
+	return n;
+}
+
 static void wt_longstatus_print_stash_summary(struct wt_status *s)
 {
-	int stash_count = 0;
+	int stash_count = count_stash_entries();
 
-	for_each_reflog_ent("refs/stash", stash_count_refs, &stash_count);
 	if (stash_count > 0)
 		status_printf_ln(s, GIT_COLOR_NORMAL,
 				 Q_("Your stash currently has %d entry",
@@ -1158,7 +1164,7 @@ static void wt_longstatus_print_tracking(struct wt_status *s)
 	if (!format_tracking_info(branch, &sb, s->ahead_behind_flags))
 		return;
 
-	if (advice_status_ahead_behind_warning &&
+	if (advice_enabled(ADVICE_STATUS_AHEAD_BEHIND_WARNING) &&
 	    s->ahead_behind_flags == AHEAD_BEHIND_FULL) {
 		uint64_t t_delta_in_ms = (getnanotime() - t_begin) / 1000000;
 		if (t_delta_in_ms > AB_DELAY_WARNING_IN_MS) {
@@ -1212,17 +1218,23 @@ static void show_merge_in_progress(struct wt_status *s,
 static void show_am_in_progress(struct wt_status *s,
 				const char *color)
 {
+	int am_empty_patch;
+
 	status_printf_ln(s, color,
 		_("You are in the middle of an am session."));
 	if (s->state.am_empty_patch)
 		status_printf_ln(s, color,
 			_("The current patch is empty."));
 	if (s->hints) {
-		if (!s->state.am_empty_patch)
+		am_empty_patch = s->state.am_empty_patch;
+		if (!am_empty_patch)
 			status_printf_ln(s, color,
 				_("  (fix conflicts and then run \"git am --continue\")"));
 		status_printf_ln(s, color,
 			_("  (use \"git am --skip\" to skip this patch)"));
+		if (am_empty_patch)
+			status_printf_ln(s, color,
+				_("  (use \"git am --allow-empty\" to record this patch as an empty commit)"));
 		status_printf_ln(s, color,
 			_("  (use \"git am --abort\" to restore the original branch)"));
 	}
@@ -1845,7 +1857,7 @@ static void wt_longstatus_print(struct wt_status *s)
 		wt_longstatus_print_other(s, &s->untracked, _("Untracked files"), "add");
 		if (s->show_ignored_mode)
 			wt_longstatus_print_other(s, &s->ignored, _("Ignored files"), "add -f");
-		if (advice_status_u_option && 2000 < s->untracked_in_ms) {
+		if (advice_enabled(ADVICE_STATUS_U_OPTION) && 2000 < s->untracked_in_ms) {
 			status_printf_ln(s, GIT_COLOR_NORMAL, "%s", "");
 			status_printf_ln(s, GIT_COLOR_NORMAL,
 					 _("It took %.2f seconds to enumerate untracked files. 'status -uno'\n"
@@ -2177,6 +2189,18 @@ static void wt_porcelain_v2_print_tracking(struct wt_status *s)
 }
 
 /*
+ * Print the stash count in a porcelain-friendly format
+ */
+static void wt_porcelain_v2_print_stash(struct wt_status *s)
+{
+	int stash_count = count_stash_entries();
+	char eol = s->null_termination ? '\0' : '\n';
+
+	if (stash_count > 0)
+		fprintf(s->fp, "# stash %d%c", stash_count, eol);
+}
+
+/*
  * Convert various submodule status values into a
  * fixed-length string of characters in the buffer provided.
  */
@@ -2437,6 +2461,9 @@ static void wt_porcelain_v2_print(struct wt_status *s)
 	if (s->show_branch)
 		wt_porcelain_v2_print_tracking(s);
 
+	if (s->show_stash)
+		wt_porcelain_v2_print_stash(s);
+
 	for (i = 0; i < s->change.nr; i++) {
 		it = &(s->change.items[i]);
 		d = it->util;