1 files changed, 40 insertions, 9 deletions

diff --git a/builtin/clean.c b/builtin/clean.c
index 698fb1ba14..75cc6a878c 100644
--- a/builtin/clean.c
+++ b/builtin/clean.c
@@ -13,10 +13,12 @@
 #include "refs.h"
 #include "string-list.h"
 #include "quote.h"
+#include "column.h"
 
 static int force = -1; /* unset */
 static int interactive;
 static struct string_list del_list = STRING_LIST_INIT_DUP;
+static unsigned int colopts;
 
 static const char *const builtin_clean_usage[] = {
 	N_("git clean [-d] [-f] [-i] [-n] [-q] [-e <pattern>] [-x | -X] [--] <paths>..."),
@@ -31,8 +33,13 @@ static const char *msg_warn_remove_failed = N_("failed to remove %s");
 
 static int git_clean_config(const char *var, const char *value, void *cb)
 {
-	if (!strcmp(var, "clean.requireforce"))
+	if (!prefixcmp(var, "column."))
+		return git_column_config(var, value, "clean", &colopts);
+
+	if (!strcmp(var, "clean.requireforce")) {
 		force = !git_config_bool(var, value);
+		return 0;
+	}
 	return git_default_config(var, value, cb);
 }
 
@@ -144,21 +151,46 @@ static int remove_dirs(struct strbuf *path, const char *prefix, int force_flag,
 	return ret;
 }
 
-static void interactive_main_loop(void)
+static void pretty_print_dels(void)
 {
-	struct strbuf confirm = STRBUF_INIT;
-	struct strbuf buf = STRBUF_INIT;
+	struct string_list list = STRING_LIST_INIT_DUP;
 	struct string_list_item *item;
+	struct strbuf buf = STRBUF_INIT;
 	const char *qname;
+	struct column_options copts;
+
+	for_each_string_list_item(item, &del_list) {
+		qname = quote_path_relative(item->string, NULL, &buf);
+		string_list_append(&list, qname);
+	}
+
+	/*
+	 * always enable column display, we only consult column.*
+	 * about layout strategy and stuff
+	 */
+	colopts = (colopts & ~COL_ENABLE_MASK) | COL_ENABLED;
+	memset(&copts, 0, sizeof(copts));
+	copts.indent = "  ";
+	copts.padding = 2;
+	print_columns(&list, colopts, &copts);
+	putchar('\n');
+	strbuf_release(&buf);
+	string_list_clear(&list, 0);
+}
+
+static void interactive_main_loop(void)
+{
+	struct strbuf confirm = STRBUF_INIT;
 
 	while (del_list.nr) {
 		putchar('\n');
-		for_each_string_list_item(item, &del_list) {
-			qname = quote_path_relative(item->string, NULL, &buf);
-			printf(_(msg_would_remove), qname);
-		}
+		printf_ln(Q_("Would remove the following item:",
+			     "Would remove the following items:",
+			     del_list.nr));
 		putchar('\n');
 
+		pretty_print_dels();
+
 		printf(_("Remove [y/n]? "));
 		if (strbuf_getline(&confirm, stdin, '\n') != EOF) {
 			strbuf_trim(&confirm);
@@ -184,7 +216,6 @@ static void interactive_main_loop(void)
 		}
 	}
 
-	strbuf_release(&buf);
 	strbuf_release(&confirm);
 }