[PATCH 5/6] Convert simple init_pathspec() cases to parse_pathspec()

["Nguyễn Thái Ngọc Duy" <pclouds@gmail.com>]

These commands can now take advantage of new pathspec magic, if both
tree_entry_interesting() and match_pathspec_depth() support them properly

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
---
 builtin/grep.c    |    4 +---
 builtin/ls-tree.c |    2 +-
 builtin/reset.c   |    2 +-
 revision.c        |    9 +++++----
 4 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/builtin/grep.c b/builtin/grep.c
index a286692..e171a9d 100644
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -759,7 +759,6 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
 	const char *show_in_pager = NULL, *default_pager = "dummy";
 	struct grep_opt opt;
 	struct object_array list = OBJECT_ARRAY_INIT;
-	const char **paths = NULL;
 	struct pathspec pathspec;
 	struct string_list path_list = STRING_LIST_INIT_NODUP;
 	int i;
@@ -1020,8 +1019,7 @@ int cmd_grep(int argc, const char **argv, const char *prefix)
 			verify_filename(prefix, argv[j]);
 	}
 
-	paths = get_pathspec(prefix, argv + i);
-	init_pathspec(&pathspec, paths);
+	parse_pathspec(&pathspec, prefix, -1, argv + i);
 	pathspec.max_depth = opt.max_depth;
 	pathspec.recursive = 1;
 
diff --git a/builtin/ls-tree.c b/builtin/ls-tree.c
index f0fa7dd..b717bb2 100644
--- a/builtin/ls-tree.c
+++ b/builtin/ls-tree.c
@@ -166,7 +166,7 @@ int cmd_ls_tree(int argc, const char **argv, const char *prefix)
 	if (get_sha1(argv[0], sha1))
 		die("Not a valid object name %s", argv[0]);
 
-	init_pathspec(&pathspec, get_pathspec(prefix, argv + 1));
+	parse_pathspec(&pathspec, prefix, -1, argv + 1);
 	for (i = 0; i < pathspec.nr; i++)
 		pathspec.items[i].magic = PATHSPEC_NOGLOB;
 	pathspec.magic |= PATHSPEC_NOGLOB;
diff --git a/builtin/reset.c b/builtin/reset.c
index 811e8e2..8126e69 100644
--- a/builtin/reset.c
+++ b/builtin/reset.c
@@ -176,7 +176,7 @@ static int read_from_tree(const char *prefix, const char **argv,
 	struct diff_options opt;
 
 	memset(&opt, 0, sizeof(opt));
-	diff_tree_setup_paths(get_pathspec(prefix, (const char **)argv), &opt);
+	parse_pathspec(&opt.pathspec, prefix, -1, argv);
 	opt.output_format = DIFF_FORMAT_CALLBACK;
 	opt.format_callback = update_index_from_diff;
 	opt.format_callback_data = &index_was_discarded;
diff --git a/revision.c b/revision.c
index 9bae329..cba32e8 100644
--- a/revision.c
+++ b/revision.c
@@ -1770,8 +1770,7 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s
 		 */
 		ALLOC_GROW(prune_data.path, prune_data.nr+1, prune_data.alloc);
 		prune_data.path[prune_data.nr++] = NULL;
-		init_pathspec(&revs->prune_data,
-			      get_pathspec(revs->prefix, prune_data.path));
+		parse_pathspec(&revs->prune_data, revs->prefix, -1, prune_data.path);
 	}
 
 	if (revs->def == NULL)
@@ -1804,12 +1803,14 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s
 		revs->limited = 1;
 
 	if (revs->prune_data.nr) {
-		diff_tree_setup_paths(revs->prune_data.raw, &revs->pruning);
+		/* Careful, we share a lot of pointers here, do not free 1st arg */
+		memcpy(&revs->pruning.pathspec, &revs->prune_data, sizeof(struct pathspec));
 		/* Can't prune commits with rename following: the paths change.. */
 		if (!DIFF_OPT_TST(&revs->diffopt, FOLLOW_RENAMES))
 			revs->prune = 1;
 		if (!revs->full_diff)
-			diff_tree_setup_paths(revs->prune_data.raw, &revs->diffopt);
+			/* Careful, we share a lot of pointers here, do not free 1st arg */
+			memcpy(&revs->diffopt.pathspec, &revs->prune_data, sizeof(struct pathspec));
 	}
 	if (revs->combine_merges)
 		revs->ignore_merges = 0;
-- 
1.7.3.1.256.g2539c.dirty