[PATCH 2/6] Update git to v1.7.6.5

[John Keeping]

struct pathspec is now used in more places.

Signed-off-by: John Keeping <john at keeping.me.uk>
---
 git        |  2 +-
 ui-blob.c  | 22 ++++++++++++++++++----
 ui-plain.c | 17 ++++++++++++-----
 ui-tree.c  | 16 +++++++++++++---
 4 files changed, 44 insertions(+), 13 deletions(-)

diff --git a/git b/git
index e5af0de..15b7898 160000
--- a/git
+++ b/git
@@ -1 +1 @@
-Subproject commit e5af0de202e885b793482d416b8ce9d50dd2b8bc
+Subproject commit 15b7898c5e9fc6fed9a6064213cfcd08cf7d7314
diff --git a/ui-blob.c b/ui-blob.c
index ec435e1..3de4473 100644
--- a/ui-blob.c
+++ b/ui-blob.c
@@ -32,7 +32,14 @@ int cgit_print_file(char *path, const char *head)
 	char *buf;
 	unsigned long size;
 	struct commit *commit;
-	const char *paths[] = {path, NULL};
+	struct pathspec_item path_items = {
+		.match = path,
+		.len = strlen(path)
+	};
+	struct pathspec paths = {
+		.nr = 1,
+		.items = &path_items
+	};
 	if (get_sha1(head, sha1))
 		return -1;
 	type = sha1_object_info(sha1, &size);
@@ -41,7 +48,7 @@ int cgit_print_file(char *path, const char *head)
 		match_path = path;
 		matched_sha1 = sha1;
 		found_path = 0;
-		read_tree_recursive(commit->tree, "", 0, 0, paths, walk_tree, NULL);
+		read_tree_recursive(commit->tree, "", 0, 0, &paths, walk_tree, NULL);
 		if (!found_path)
 			return -1;
 		type = sha1_object_info(sha1, &size);
@@ -63,7 +70,14 @@ void cgit_print_blob(const char *hex, char *path, const char *head)
 	char *buf;
 	unsigned long size;
 	struct commit *commit;
-	const char *paths[] = {path, NULL};
+	struct pathspec_item path_items = {
+		.match = path,
+		.len = strlen(path)
+	};
+	struct pathspec paths = {
+		.nr = 1,
+		.items = &path_items
+	};
 
 	if (hex) {
 		if (get_sha1_hex(hex, sha1)){
@@ -83,7 +97,7 @@ void cgit_print_blob(const char *hex, char *path, const char *head)
 		commit = lookup_commit_reference(sha1);
 		match_path = path;
 		matched_sha1 = sha1;
-		read_tree_recursive(commit->tree, "", 0, 0, paths, walk_tree, NULL);
+		read_tree_recursive(commit->tree, "", 0, 0, &paths, walk_tree, NULL);
 		type = sha1_object_info(sha1,&size);
 	}
 
diff --git a/ui-plain.c b/ui-plain.c
index 85877d7..c21d38f 100644
--- a/ui-plain.c
+++ b/ui-plain.c
@@ -197,7 +197,14 @@ void cgit_print_plain(struct cgit_context *ctx)
 	const char *rev = ctx->qry.sha1;
 	unsigned char sha1[20];
 	struct commit *commit;
-	const char *paths[] = {ctx->qry.path, NULL};
+	struct pathspec_item path_items = {
+		.match = ctx->qry.path,
+		.len = ctx->qry.path ? strlen(ctx->qry.path) : 0
+	};
+	struct pathspec paths = {
+		.nr = 1,
+		.items = &path_items
+	};
 
 	if (!rev)
 		rev = ctx->qry.head;
@@ -211,14 +218,14 @@ void cgit_print_plain(struct cgit_context *ctx)
 		html_status(404, "Not found", 0);
 		return;
 	}
-	if (!paths[0]) {
-		paths[0] = "";
+	if (!path_items.match) {
+		path_items.match = "";
 		match_baselen = -1;
 		print_dir(commit->tree->object.sha1, "", 0, "");
 	}
 	else
-		match_baselen = basedir_len(paths[0]);
-	read_tree_recursive(commit->tree, "", 0, 0, paths, walk_tree, NULL);
+		match_baselen = basedir_len(path_items.match);
+	read_tree_recursive(commit->tree, "", 0, 0, &paths, walk_tree, NULL);
 	if (!match)
 		html_status(404, "Not found", 0);
 	else if (match == 2)
diff --git a/ui-tree.c b/ui-tree.c
index b1adcc7..b544440 100644
--- a/ui-tree.c
+++ b/ui-tree.c
@@ -202,6 +202,9 @@ static void ls_tail()
 static void ls_tree(const unsigned char *sha1, char *path)
 {
 	struct tree *tree;
+	struct pathspec paths = {
+		.nr = 0
+	};
 
 	tree = parse_tree_indirect(sha1);
 	if (!tree) {
@@ -211,7 +214,7 @@ static void ls_tree(const unsigned char *sha1, char *path)
 	}
 
 	ls_head();
-	read_tree_recursive(tree, "", 0, 1, NULL, ls_item, NULL);
+	read_tree_recursive(tree, "", 0, 1, &paths, ls_item, NULL);
 	ls_tail();
 }
 
@@ -252,7 +255,14 @@ void cgit_print_tree(const char *rev, char *path)
 {
 	unsigned char sha1[20];
 	struct commit *commit;
-	const char *paths[] = {path, NULL};
+	struct pathspec_item path_items = {
+		.match = path,
+		.len = path ? strlen(path) : 0
+	};
+	struct pathspec paths = {
+		.nr = path ? 1 : 0,
+		.items = &path_items
+	};
 
 	if (!rev)
 		rev = ctx.qry.head;
@@ -274,6 +284,6 @@ void cgit_print_tree(const char *rev, char *path)
 	}
 
 	match_path = path;
-	read_tree_recursive(commit->tree, "", 0, 0, paths, walk_tree, NULL);
+	read_tree_recursive(commit->tree, "", 0, 0, &paths, walk_tree, NULL);
 	ls_tail();
 }
-- 
1.8.2.rc1.339.g93ec2c9