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Diffstat (limited to 'builtin/sparse-checkout.c')
-rw-r--r--builtin/sparse-checkout.c55
1 files changed, 22 insertions, 33 deletions
diff --git a/builtin/sparse-checkout.c b/builtin/sparse-checkout.c
index 740da4b6d5..95d0882417 100644
--- a/builtin/sparse-checkout.c
+++ b/builtin/sparse-checkout.c
@@ -18,7 +18,7 @@
static const char *empty_base = "";
static char const * const builtin_sparse_checkout_usage[] = {
- N_("git sparse-checkout (init|list|set|add|disable) <options>"),
+ N_("git sparse-checkout (init|list|set|add|reapply|disable) <options>"),
NULL
};
@@ -94,50 +94,37 @@ static int sparse_checkout_list(int argc, const char **argv)
static int update_working_directory(struct pattern_list *pl)
{
- int result = 0;
+ enum update_sparsity_result result;
struct unpack_trees_options o;
struct lock_file lock_file = LOCK_INIT;
- struct object_id oid;
- struct tree *tree;
- struct tree_desc t;
struct repository *r = the_repository;
- if (repo_read_index_unmerged(r))
- die(_("you need to resolve your current index first"));
-
- if (get_oid("HEAD", &oid))
- return 0;
-
- tree = parse_tree_indirect(&oid);
- parse_tree(tree);
- init_tree_desc(&t, tree->buffer, tree->size);
-
memset(&o, 0, sizeof(o));
o.verbose_update = isatty(2);
- o.merge = 1;
o.update = 1;
- o.fn = oneway_merge;
o.head_idx = -1;
o.src_index = r->index;
o.dst_index = r->index;
o.skip_sparse_checkout = 0;
o.pl = pl;
- o.keep_pattern_list = !!pl;
- resolve_undo_clear_index(r->index);
setup_work_tree();
- cache_tree_free(&r->index->cache_tree);
-
repo_hold_locked_index(r, &lock_file, LOCK_DIE_ON_ERROR);
- core_apply_sparse_checkout = 1;
- result = unpack_trees(1, &t, &o);
-
- if (!result) {
- prime_cache_tree(r, r->index, tree);
+ setup_unpack_trees_porcelain(&o, "sparse-checkout");
+ result = update_sparsity(&o);
+ clear_unpack_trees_porcelain(&o);
+
+ if (result == UPDATE_SPARSITY_WARNINGS)
+ /*
+ * We don't do any special handling of warnings from untracked
+ * files in the way or dirty entries that can't be removed.
+ */
+ result = UPDATE_SPARSITY_SUCCESS;
+ if (result == UPDATE_SPARSITY_SUCCESS)
write_locked_index(r->index, &lock_file, COMMIT_LOCK);
- } else
+ else
rollback_lock_file(&lock_file);
return result;
@@ -304,8 +291,6 @@ static int sparse_checkout_init(int argc, const char **argv)
};
repo_read_index(the_repository);
- require_clean_work_tree(the_repository,
- N_("initialize sparse-checkout"), NULL, 1, 0);
argc = parse_options(argc, argv, NULL,
builtin_sparse_checkout_init_options,
@@ -560,8 +545,6 @@ static int sparse_checkout_set(int argc, const char **argv, const char *prefix,
};
repo_read_index(the_repository);
- require_clean_work_tree(the_repository,
- N_("set sparse-checkout patterns"), NULL, 1, 0);
argc = parse_options(argc, argv, prefix,
builtin_sparse_checkout_set_options,
@@ -571,14 +554,18 @@ static int sparse_checkout_set(int argc, const char **argv, const char *prefix,
return modify_pattern_list(argc, argv, m);
}
+static int sparse_checkout_reapply(int argc, const char **argv)
+{
+ repo_read_index(the_repository);
+ return update_working_directory(NULL);
+}
+
static int sparse_checkout_disable(int argc, const char **argv)
{
struct pattern_list pl;
struct strbuf match_all = STRBUF_INIT;
repo_read_index(the_repository);
- require_clean_work_tree(the_repository,
- N_("disable sparse-checkout"), NULL, 1, 0);
memset(&pl, 0, sizeof(pl));
hashmap_init(&pl.recursive_hashmap, pl_hashmap_cmp, NULL, 0);
@@ -622,6 +609,8 @@ int cmd_sparse_checkout(int argc, const char **argv, const char *prefix)
return sparse_checkout_set(argc, argv, prefix, REPLACE);
if (!strcmp(argv[0], "add"))
return sparse_checkout_set(argc, argv, prefix, ADD);
+ if (!strcmp(argv[0], "reapply"))
+ return sparse_checkout_reapply(argc, argv);
if (!strcmp(argv[0], "disable"))
return sparse_checkout_disable(argc, argv);
}