Merge branch 'rk/commit-tree-make-F-verbatim' into maint

diff --git a/archive.c b/archive.c
index 01751e574bc10c1211d0253d215917ecc4ce82dd..2ad7e6cb9071e42faa59da18aeacc9bcc7549da5 100644 (file)
--- a/archive.c
+++ b/archive.c
@@ -1,4 +1,5 @@
 #include "cache.h"
+#include "config.h"
 #include "refs.h"
 #include "commit.h"
 #include "tree-walk.h"
@@ -87,19 +88,6 @@ void *sha1_file_to_archive(const struct archiver_args *args,
        return buffer;
 }
 
-static void setup_archive_check(struct git_attr_check *check)
-{
-       static struct git_attr *attr_export_ignore;
-       static struct git_attr *attr_export_subst;
-
-       if (!attr_export_ignore) {
-               attr_export_ignore = git_attr("export-ignore");
-               attr_export_subst = git_attr("export-subst");
-       }
-       check[0].attr = attr_export_ignore;
-       check[1].attr = attr_export_subst;
-}
-
 struct directory {
        struct directory *up;
        struct object_id oid;
@@ -115,6 +103,29 @@ struct archiver_context {
        struct directory *bottom;
 };
 
+static const struct attr_check *get_archive_attrs(const char *path)
+{
+       static struct attr_check *check;
+       if (!check)
+               check = attr_check_initl("export-ignore", "export-subst", NULL);
+       return git_check_attr(path, check) ? NULL : check;
+}
+
+static int check_attr_export_ignore(const struct attr_check *check)
+{
+       return check && ATTR_TRUE(check->items[0].value);
+}
+
+static int check_attr_export_subst(const struct attr_check *check)
+{
+       return check && ATTR_TRUE(check->items[1].value);
+}
+
+static int should_queue_directories(const struct archiver_args *args)
+{
+       return args->pathspec.has_wildcard;
+}
+
 static int write_archive_entry(const unsigned char *sha1, const char *base,
                int baselen, const char *filename, unsigned mode, int stage,
                void *context)
@@ -123,9 +134,8 @@ static int write_archive_entry(const unsigned char *sha1, const char *base,
        struct archiver_context *c = context;
        struct archiver_args *args = c->args;
        write_archive_entry_fn_t write_entry = c->write_entry;
-       struct git_attr_check check[2];
-       const char *path_without_prefix;
        int err;
+       const char *path_without_prefix;
 
        args->convert = 0;
        strbuf_reset(&path);
@@ -137,11 +147,12 @@ static int write_archive_entry(const unsigned char *sha1, const char *base,
                strbuf_addch(&path, '/');
        path_without_prefix = path.buf + args->baselen;
 
-       setup_archive_check(check);
-       if (!git_check_attr(path_without_prefix, ARRAY_SIZE(check), check)) {
-               if (ATTR_TRUE(check[0].value))
+       if (!S_ISDIR(mode) || !should_queue_directories(args)) {
+               const struct attr_check *check;
+               check = get_archive_attrs(path_without_prefix);
+               if (check_attr_export_ignore(check))
                        return 0;
-               args->convert = ATTR_TRUE(check[1].value);
+               args->convert = check_attr_export_subst(check);
        }
 
        if (S_ISDIR(mode) || S_ISGITLINK(mode)) {
@@ -215,6 +226,17 @@ static int queue_or_write_archive_entry(const unsigned char *sha1,
        }
 
        if (S_ISDIR(mode)) {
+               size_t baselen = base->len;
+               const struct attr_check *check;
+
+               /* Borrow base, but restore its original value when done. */
+               strbuf_addstr(base, filename);
+               strbuf_addch(base, '/');
+               check = get_archive_attrs(base->buf);
+               strbuf_setlen(base, baselen);
+
+               if (check_attr_export_ignore(check))
+                       return 0;
                queue_directory(sha1, base, filename,
                                mode, stage, c);
                return READ_TREE_RECURSIVE;
@@ -268,7 +290,7 @@ int write_archive_entries(struct archiver_args *args,
        }
 
        err = read_tree_recursive(args->tree, "", 0, 0, &args->pathspec,
-                                 args->pathspec.has_wildcard ?
+                                 should_queue_directories(args) ?
                                  queue_or_write_archive_entry :
                                  write_archive_entry_buf,
                                  &context);
@@ -372,7 +394,7 @@ static void parse_treeish_arg(const char **argv,
        if (get_sha1(name, oid.hash))
                die("Not a valid object name");
 
-       commit = lookup_commit_reference_gently(oid.hash, 1);
+       commit = lookup_commit_reference_gently(&oid, 1);
        if (commit) {
                commit_sha1 = commit->object.oid.hash;
                archive_time = commit->date;
@@ -381,7 +403,7 @@ static void parse_treeish_arg(const char **argv,
                archive_time = time(NULL);
        }
 
-       tree = parse_tree_indirect(oid.hash);
+       tree = parse_tree_indirect(&oid);
        if (tree == NULL)
                die("not a tree object");
 
@@ -395,7 +417,7 @@ static void parse_treeish_arg(const char **argv,
                if (err || !S_ISDIR(mode))
                        die("current working directory is untracked");
 
-               tree = parse_tree_indirect(tree_oid.hash);
+               tree = parse_tree_indirect(&tree_oid);
        }
        ar_args->tree = tree;
        ar_args->commit_sha1 = commit_sha1;