summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--archive.c2
-rw-r--r--builtin-ls-tree.c9
-rw-r--r--merge-recursive.c2
-rw-r--r--tree.c28
4 files changed, 32 insertions, 9 deletions
diff --git a/archive.c b/archive.c
index 9ac455d889..e6de0397cc 100644
--- a/archive.c
+++ b/archive.c
@@ -132,7 +132,7 @@ static int write_archive_entry(const unsigned char *sha1, const char *base,
err = write_entry(args, sha1, path.buf, path.len, mode, NULL, 0);
if (err)
return err;
- return READ_TREE_RECURSIVE;
+ return (S_ISDIR(mode) ? READ_TREE_RECURSIVE : 0);
}
buffer = sha1_file_to_archive(path_without_prefix, sha1, mode,
diff --git a/builtin-ls-tree.c b/builtin-ls-tree.c
index 5b63e6eada..fca46312f6 100644
--- a/builtin-ls-tree.c
+++ b/builtin-ls-tree.c
@@ -68,13 +68,8 @@ static int show_tree(const unsigned char *sha1, const char *base, int baselen,
*
* Something similar to this incomplete example:
*
- if (show_subprojects(base, baselen, pathname)) {
- struct child_process ls_tree;
-
- ls_tree.dir = base;
- ls_tree.argv = ls-tree;
- start_command(&ls_tree);
- }
+ if (show_subprojects(base, baselen, pathname))
+ retval = READ_TREE_RECURSIVE;
*
*/
type = commit_type;
diff --git a/merge-recursive.c b/merge-recursive.c
index b97026bd5c..ee853b990d 100644
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -237,7 +237,7 @@ static int save_files_dirs(const unsigned char *sha1,
string_list_insert(newpath, &o->current_file_set);
free(newpath);
- return READ_TREE_RECURSIVE;
+ return (S_ISDIR(mode) ? READ_TREE_RECURSIVE : 0);
}
static int get_files_dirs(struct merge_options *o, struct tree *tree)
diff --git a/tree.c b/tree.c
index 03e782a9ca..dfe4d5f303 100644
--- a/tree.c
+++ b/tree.c
@@ -131,6 +131,34 @@ int read_tree_recursive(struct tree *tree,
if (retval)
return -1;
continue;
+ } else if (S_ISGITLINK(entry.mode)) {
+ int retval;
+ struct strbuf path;
+ unsigned int entrylen;
+ struct commit *commit;
+
+ entrylen = tree_entry_len(entry.path, entry.sha1);
+ strbuf_init(&path, baselen + entrylen + 1);
+ strbuf_add(&path, base, baselen);
+ strbuf_add(&path, entry.path, entrylen);
+ strbuf_addch(&path, '/');
+
+ commit = lookup_commit(entry.sha1);
+ if (!commit)
+ die("Commit %s in submodule path %s not found",
+ sha1_to_hex(entry.sha1), path.buf);
+
+ if (parse_commit(commit))
+ die("Invalid commit %s in submodule path %s",
+ sha1_to_hex(entry.sha1), path.buf);
+
+ retval = read_tree_recursive(commit->tree,
+ path.buf, path.len,
+ stage, match, fn, context);
+ strbuf_release(&path);
+ if (retval)
+ return -1;
+ continue;
}
}
return 0;