Merge branch 'nd/struct-pathspec'

* nd/struct-pathspec:
  pathspec: rename per-item field has_wildcard to use_wildcard
  Improve tree_entry_interesting() handling code
  Convert read_tree{,_recursive} to support struct pathspec
  Reimplement read_tree_recursive() using tree_entry_interesting()

builtin/checkout.c

@@ -79,7 +79,10 @@ static int update_some(const unsigned char *sha1, const char *base, int baselen,
 
 static int read_tree_some(struct tree *tree, const char **pathspec)
 {
-	read_tree_recursive(tree, "", 0, 0, pathspec, update_some, NULL);
+	struct pathspec ps;
+	init_pathspec(&ps, pathspec);
+	read_tree_recursive(tree, "", 0, 0, &ps, update_some, NULL);
+	free_pathspec(&ps);
 
 	/* update the index with the given tree's info
 	 * for all args, expanding wildcards, and exit

builtin/grep.c

@@ -533,18 +533,18 @@ static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec, int
 static int grep_tree(struct grep_opt *opt, const struct pathspec *pathspec,
 		     struct tree_desc *tree, struct strbuf *base, int tn_len)
 {
-	int hit = 0, matched = 0;
+	int hit = 0, match = 0;
 	struct name_entry entry;
 	int old_baselen = base->len;
 
 	while (tree_entry(tree, &entry)) {
 		int te_len = tree_entry_len(entry.path, entry.sha1);
 
-		if (matched != 2) {
-			matched = tree_entry_interesting(&entry, base, tn_len, pathspec);
-			if (matched == -1)
-				break; /* no more matches */
-			if (!matched)
+		if (match != 2) {
+			match = tree_entry_interesting(&entry, base, tn_len, pathspec);
+			if (match < 0)
+				break;
+			if (match == 0)
 				continue;
 		}
 

builtin/log.c

@@ -414,6 +414,7 @@ int cmd_show(int argc, const char **argv, const char *prefix)
 	struct rev_info rev;
 	struct object_array_entry *objects;
 	struct setup_revision_opt opt;
+	struct pathspec match_all;
 	int i, count, ret = 0;
 
 	git_config(git_log_config, NULL);
@@ -421,6 +422,7 @@ int cmd_show(int argc, const char **argv, const char *prefix)
 	if (diff_use_color_default == -1)
 		diff_use_color_default = git_use_color_default;
 
+	init_pathspec(&match_all, NULL);
 	init_revisions(&rev, prefix);
 	rev.diff = 1;
 	rev.always_show_header = 1;
@@ -467,7 +469,7 @@ int cmd_show(int argc, const char **argv, const char *prefix)
 					diff_get_color_opt(&rev.diffopt, DIFF_COMMIT),
 					name,
 					diff_get_color_opt(&rev.diffopt, DIFF_RESET));
-			read_tree_recursive((struct tree *)o, "", 0, 0, NULL,
+			read_tree_recursive((struct tree *)o, "", 0, 0, &match_all,
 					show_tree_object, NULL);
 			rev.shown_one = 1;
 			break;

builtin/ls-files.c

@@ -338,7 +338,7 @@ void overlay_tree_on_cache(const char *tree_name, const char *prefix)
 {
 	struct tree *tree;
 	unsigned char sha1[20];
-	const char **match;
+	struct pathspec pathspec;
 	struct cache_entry *last_stage0 = NULL;
 	int i;
 
@@ -360,10 +360,11 @@ void overlay_tree_on_cache(const char *tree_name, const char *prefix)
 		static const char *(matchbuf[2]);
 		matchbuf[0] = prefix;
 		matchbuf[1] = NULL;
-		match = matchbuf;
+		init_pathspec(&pathspec, matchbuf);
+		pathspec.items[0].use_wildcard = 0;
 	} else
-		match = NULL;
-	if (read_tree(tree, 1, match))
+		init_pathspec(&pathspec, NULL);
+	if (read_tree(tree, 1, &pathspec))
 		die("unable to read tree entries %s", tree_name);
 
 	for (i = 0; i < active_nr; i++) {

builtin/ls-tree.c

@@ -19,7 +19,7 @@ static int line_termination = '\n';
 #define LS_SHOW_SIZE 16
 static int abbrev;
 static int ls_options;
-static const char **pathspec;
+static struct pathspec pathspec;
 static int chomp_prefix;
 static const char *ls_tree_prefix;
 
@@ -35,7 +35,7 @@ static int show_recursive(const char *base, int baselen, const char *pathname)
 	if (ls_options & LS_RECURSIVE)
 		return 1;
 
-	s = pathspec;
+	s = pathspec.raw;
 	if (!s)
 		return 0;
 
@@ -120,7 +120,7 @@ int cmd_ls_tree(int argc, const char **argv, const char *prefix)
 {
 	unsigned char sha1[20];
 	struct tree *tree;
-	int full_tree = 0;
+	int i, full_tree = 0;
 	const struct option ls_tree_options[] = {
 		OPT_BIT('d', NULL, &ls_options, "only show trees",
 			LS_TREE_ONLY),
@@ -166,11 +166,14 @@ 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]);
 
-	pathspec = get_pathspec(prefix, argv + 1);
+	init_pathspec(&pathspec, get_pathspec(prefix, argv + 1));
+	for (i = 0; i < pathspec.nr; i++)
+		pathspec.items[i].use_wildcard = 0;
+	pathspec.has_wildcard = 0;
 	tree = parse_tree_indirect(sha1);
 	if (!tree)
 		die("not a tree object");
-	read_tree_recursive(tree, "", 0, 0, pathspec, show_tree, NULL);
+	read_tree_recursive(tree, "", 0, 0, &pathspec, show_tree, NULL);
 
 	return 0;
 }