Merge branch 'jk/add-i-patch-do-prompt'

The patch subcommand of "git add -i" was meant to have paths
selection prompt just like other subcommand, unlike "git add -p"
directly jumps to hunk selection.  Recently, this was broken and
"add -i" lost the paths selection dialog, but it now has been
fixed.

* jk/add-i-patch-do-prompt:
  add--interactive: fix missing file prompt for patch mode with "-i"

Author: gitster

git-add--interactive.perl

@@ -92,7 +92,7 @@ sub colored {
 }
 
 # command line options
-my $cmd;
+my $patch_mode_only;
 my $patch_mode;
 my $patch_mode_revision;
 
@@ -1299,7 +1299,7 @@ sub patch_update_cmd {
 		}
 		return 0;
 	}
-	if ($patch_mode) {
+	if ($patch_mode_only) {
 		@them = @mods;
 	}
 	else {
@@ -1721,7 +1721,7 @@ sub process_args {
 		die sprintf(__("invalid argument %s, expecting --"),
 			       $arg) unless $arg eq "--";
 		%patch_mode_flavour = %{$patch_modes{$patch_mode}};
-		$cmd = 1;
+		$patch_mode_only = 1;
 	}
 	elsif ($arg ne "--") {
 		die sprintf(__("invalid argument %s, expecting --"), $arg);
@@ -1758,7 +1758,7 @@ sub main_loop {
 
 process_args();
 refresh();
-if ($cmd) {
+if ($patch_mode_only) {
 	patch_update_cmd();
 }
 else {

t/t3701-add-interactive.sh

@@ -394,4 +394,22 @@ test_expect_success 'diffs can be colorized' '
 	grep "$(printf "\\033")" output
 '
 
+test_expect_success 'patch-mode via -i prompts for files' '
+	git reset --hard &&
+
+	echo one >file &&
+	echo two >test &&
+	git add -i <<-\EOF &&
+	patch
+	test
+
+	y
+	quit
+	EOF
+
+	echo test >expect &&
+	git diff --cached --name-only >actual &&
+	test_cmp expect actual
+'
+
 test_done