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Diffstat (limited to 'builtin/checkout-index.c')
-rw-r--r--builtin/checkout-index.c41
1 files changed, 39 insertions, 2 deletions
diff --git a/builtin/checkout-index.c b/builtin/checkout-index.c
index e21620d964..97e06e8c52 100644
--- a/builtin/checkout-index.c
+++ b/builtin/checkout-index.c
@@ -7,6 +7,7 @@
#define USE_THE_INDEX_COMPATIBILITY_MACROS
#include "builtin.h"
#include "config.h"
+#include "dir.h"
#include "lockfile.h"
#include "quote.h"
#include "cache-tree.h"
@@ -17,6 +18,7 @@
#define CHECKOUT_ALL 4
static int nul_term_line;
static int checkout_stage; /* default to checkout stage0 */
+static int ignore_skip_worktree; /* default to 0 */
static int to_tempfile;
static char topath[4][TEMPORARY_FILENAME_LENGTH + 1];
@@ -65,6 +67,8 @@ static int checkout_file(const char *name, const char *prefix)
int namelen = strlen(name);
int pos = cache_name_pos(name, namelen);
int has_same_name = 0;
+ int is_file = 0;
+ int is_skipped = 1;
int did_checkout = 0;
int errs = 0;
@@ -78,6 +82,12 @@ static int checkout_file(const char *name, const char *prefix)
break;
has_same_name = 1;
pos++;
+ if (S_ISSPARSEDIR(ce->ce_mode))
+ break;
+ is_file = 1;
+ if (!ignore_skip_worktree && ce_skip_worktree(ce))
+ break;
+ is_skipped = 0;
if (ce_stage(ce) != checkout_stage
&& (CHECKOUT_ALL != checkout_stage || !ce_stage(ce)))
continue;
@@ -106,6 +116,11 @@ static int checkout_file(const char *name, const char *prefix)
fprintf(stderr, "git checkout-index: %s ", name);
if (!has_same_name)
fprintf(stderr, "is not in the cache");
+ else if (!is_file)
+ fprintf(stderr, "is a sparse directory");
+ else if (is_skipped)
+ fprintf(stderr, "has skip-worktree enabled; "
+ "use '--ignore-skip-worktree-bits' to checkout");
else if (checkout_stage)
fprintf(stderr, "does not exist at stage %d",
checkout_stage);
@@ -121,10 +136,27 @@ static int checkout_all(const char *prefix, int prefix_length)
int i, errs = 0;
struct cache_entry *last_ce = NULL;
- /* TODO: audit for interaction with sparse-index. */
- ensure_full_index(&the_index);
for (i = 0; i < active_nr ; i++) {
struct cache_entry *ce = active_cache[i];
+
+ if (S_ISSPARSEDIR(ce->ce_mode)) {
+ if (!ce_skip_worktree(ce))
+ BUG("sparse directory '%s' does not have skip-worktree set", ce->name);
+
+ /*
+ * If the current entry is a sparse directory and skip-worktree
+ * entries are being checked out, expand the index and continue
+ * the loop on the current index position (now pointing to the
+ * first entry inside the expanded sparse directory).
+ */
+ if (ignore_skip_worktree) {
+ ensure_full_index(&the_index);
+ ce = active_cache[i];
+ }
+ }
+
+ if (!ignore_skip_worktree && ce_skip_worktree(ce))
+ continue;
if (ce_stage(ce) != checkout_stage
&& (CHECKOUT_ALL != checkout_stage || !ce_stage(ce)))
continue;
@@ -185,6 +217,8 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix)
struct option builtin_checkout_index_options[] = {
OPT_BOOL('a', "all", &all,
N_("check out all files in the index")),
+ OPT_BOOL(0, "ignore-skip-worktree-bits", &ignore_skip_worktree,
+ N_("do not skip files with skip-worktree set")),
OPT__FORCE(&force, N_("force overwrite of existing files"), 0),
OPT__QUIET(&quiet,
N_("no warning for existing files and files not in index")),
@@ -212,6 +246,9 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix)
git_config(git_default_config, NULL);
prefix_length = prefix ? strlen(prefix) : 0;
+ prepare_repo_settings(the_repository);
+ the_repository->settings.command_requires_full_index = 0;
+
if (read_cache() < 0) {
die("invalid cache");
}