Merge branch 'bw/pathspec-sans-the-index'

Simplify parse_pathspec() codepath and stop it from looking at the
default in-core index.

* bw/pathspec-sans-the-index:
  pathspec: convert find_pathspecs_matching_against_index to take an index
  pathspec: remove PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP
  ls-files: prevent prune_cache from overeagerly pruning submodules
  pathspec: remove PATHSPEC_STRIP_SUBMODULE_SLASH_EXPENSIVE flag
  submodule: add die_in_unpopulated_submodule function
  pathspec: provide a more descriptive die message

1 files changed, 4 insertions, 2 deletions

diff --git a/builtin/check-ignore.c b/builtin/check-ignore.c
index d2293b22e1..c7b8c08897 100644
--- a/builtin/check-ignore.c
+++ b/builtin/check-ignore.c
@@ -4,6 +4,7 @@
 #include "quote.h"
 #include "pathspec.h"
 #include "parse-options.h"
+#include "submodule.h"
 
 static int quiet, verbose, stdin_paths, show_non_matching, no_index;
 static const char * const check_ignore_usage[] = {
@@ -87,16 +88,17 @@ static int check_ignore(struct dir_struct *dir,
 	parse_pathspec(&pathspec,
 		       PATHSPEC_ALL_MAGIC & ~PATHSPEC_FROMTOP,
 		       PATHSPEC_SYMLINK_LEADING_PATH |
-		       PATHSPEC_STRIP_SUBMODULE_SLASH_EXPENSIVE |
 		       PATHSPEC_KEEP_ORDER,
 		       prefix, argv);
 
+	die_path_inside_submodule(&the_index, &pathspec);
+
 	/*
 	 * look for pathspecs matching entries in the index, since these
 	 * should not be ignored, in order to be consistent with
 	 * 'git status', 'git add' etc.
 	 */
-	seen = find_pathspecs_matching_against_index(&pathspec);
+	seen = find_pathspecs_matching_against_index(&pathspec, &the_index);
 	for (i = 0; i < pathspec.nr; i++) {
 		full_path = pathspec.items[i].match;
 		exclude = NULL;