Merge branch 'sk/diff-files-show-i-t-a-as-new'

"git diff-files" has been taught to say paths that are marked as
intent-to-add are new files, not modified from an empty blob.

* sk/diff-files-show-i-t-a-as-new:
  diff-files: treat "i-t-a" files as "not-in-index"

1 files changed, 7 insertions, 0 deletions

diff --git a/builtin/diff-files.c b/builtin/diff-files.c
index 86ae474fbf..1e352dd8f7 100644
--- a/builtin/diff-files.c
+++ b/builtin/diff-files.c
@@ -28,6 +28,13 @@ int cmd_diff_files(int argc, const char **argv, const char *prefix)
 	git_config(git_diff_basic_config, NULL); /* no "diff" UI options */
 	repo_init_revisions(the_repository, &rev, prefix);
 	rev.abbrev = 0;
+
+	/*
+	 * Consider "intent-to-add" files as new by default, unless
+	 * explicitly specified in the command line or anywhere else.
+	 */
+	rev.diffopt.ita_invisible_in_index = 1;
+
 	precompose_argv(argc, argv);
 
 	argc = setup_revisions(argc, argv, &rev, NULL);