The checkout state was introduced via 16da134b1f9
(read-trees: refactor the unpack_trees() part, 2006-07-30). An attempt to
refactor the checkout state was done in b56aa5b268e (unpack-trees: pass
checkout state explicitly to check_updates(), 2016-09-13), but we can
go even further.
The `struct checkout state` is not used in unpack_trees apart from
initializing it, so move it into the function that makes use of it,
which is `check_updates`.
Reviewed-by: René Scharfe <l....@web.de>
Signed-off-by: Stefan Beller <sbel...@google.com>
---
unpack-trees.c | 26 +++++++++++++-------------
1 file changed, 13 insertions(+), 13 deletions(-)
diff --git a/unpack-trees.c b/unpack-trees.c
index bc56195e27..55c75b4d6a 100644
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -237,77 +237,82 @@ static void display_error_msgs(struct
unpack_trees_options *o)
}
/*
* Unlink the last component and schedule the leading directories for
* removal, such that empty directories get removed.
*/
static void unlink_entry(const struct cache_entry *ce)
{
if (!check_leading_path(ce->name, ce_namelen(ce)))
return;
if (remove_or_warn(ce->ce_mode, ce->name))
return;
schedule_dir_for_removal(ce->name, ce_namelen(ce));
}
-static int check_updates(struct unpack_trees_options *o,
- const struct checkout *state)
+static int check_updates(struct unpack_trees_options *o)
{
unsigned cnt = 0, total = 0;
+ int i, errs = 0;
+
struct progress *progress = NULL;
struct index_state *index = &o->result;
- int i;
- int errs = 0;
+ struct checkout state = CHECKOUT_INIT;
+
+ state.force = 1;
+ state.quiet = 1;
+ state.refresh_cache = 1;
+ state.istate = index;
if (o->update && o->verbose_update) {
for (total = cnt = 0; cnt < index->cache_nr; cnt++) {
const struct cache_entry *ce = index->cache[cnt];
if (ce->ce_flags & (CE_UPDATE | CE_WT_REMOVE))
total++;
}
progress = start_progress_delay(_("Checking out files"),
total, 50, 1);
cnt = 0;
}
if (o->update)
- git_attr_set_direction(GIT_ATTR_CHECKOUT, &o->result);
+ git_attr_set_direction(GIT_ATTR_CHECKOUT, index);
for (i = 0; i < index->cache_nr; i++) {
const struct cache_entry *ce = index->cache[i];
if (ce->ce_flags & CE_WT_REMOVE) {
display_progress(progress, ++cnt);
if (o->update && !o->dry_run)
unlink_entry(ce);
continue;
}
}
- remove_marked_cache_entries(&o->result);
+ remove_marked_cache_entries(index);
remove_scheduled_dirs();
for (i = 0; i < index->cache_nr; i++) {
struct cache_entry *ce = index->cache[i];
if (ce->ce_flags & CE_UPDATE) {
if (ce->ce_flags & CE_WT_REMOVE)
die("BUG: both update and delete flags are set
on %s",
ce->name);
display_progress(progress, ++cnt);
ce->ce_flags &= ~CE_UPDATE;
if (o->update && !o->dry_run) {
- errs |= checkout_entry(ce, state, NULL);
+ errs |= checkout_entry(ce, &state, NULL);
}
}
}
stop_progress(&progress);
if (o->update)
git_attr_set_direction(GIT_ATTR_CHECKIN, NULL);
return errs != 0;
}
static int verify_uptodate_sparse(const struct cache_entry *ce,
struct unpack_trees_options *o);
static int verify_absent_sparse(const struct cache_entry *ce,
enum unpack_trees_error_types,
struct unpack_trees_options *o);
@@ -1113,38 +1118,33 @@ static void mark_new_skip_worktree(struct exclude_list
*el,
static int verify_absent(const struct cache_entry *,
enum unpack_trees_error_types,
struct unpack_trees_options *);
/*
* N-way merge "len" trees. Returns 0 on success, -1 on failure to manipulate
the
* resulting index, -2 on failure to reflect the changes to the work tree.
*
* CE_ADDED, CE_UNPACKED and CE_NEW_SKIP_WORKTREE are used internally
*/
int unpack_trees(unsigned len, struct tree_desc *t, struct
unpack_trees_options *o)
{
int i, ret;
static struct cache_entry *dfc;
struct exclude_list el;
- struct checkout state = CHECKOUT_INIT;
if (len > MAX_UNPACK_TREES)
die("unpack_trees takes at most %d trees", MAX_UNPACK_TREES);
- state.force = 1;
- state.quiet = 1;
- state.refresh_cache = 1;
- state.istate = &o->result;
memset(&el, 0, sizeof(el));
if (!core_apply_sparse_checkout || !o->update)
o->skip_sparse_checkout = 1;
if (!o->skip_sparse_checkout) {
char *sparse = git_pathdup("info/sparse-checkout");
if (add_excludes_from_file_to_list(sparse, "", 0, &el, 0) < 0)
o->skip_sparse_checkout = 1;
else
o->el = ⪙
free(sparse);
}
memset(&o->result, 0, sizeof(o->result));
o->result.initialized = 1;
@@ -1257,31 +1257,31 @@ int unpack_trees(unsigned len, struct tree_desc *t,
struct unpack_trees_options
if (ret < 0)
goto return_failed;
/*
* Sparse checkout is meant to narrow down checkout area
* but it does not make sense to narrow down to empty working
* tree. This is usually a mistake in sparse checkout rules.
* Do not allow users to do that.
*/
if (o->result.cache_nr && empty_worktree) {
ret = unpack_failed(o, "Sparse checkout leaves no entry
on working directory");
goto done;
}
}
o->src_index = NULL;
- ret = check_updates(o, &state) ? (-2) : 0;
+ ret = check_updates(o) ? (-2) : 0;
if (o->dst_index) {
if (!ret) {
if (!o->result.cache_tree)
o->result.cache_tree = cache_tree();
if (!cache_tree_fully_valid(o->result.cache_tree))
cache_tree_update(&o->result,
WRITE_TREE_SILENT |
WRITE_TREE_REPAIR);
}
discard_index(o->dst_index);
*o->dst_index = o->result;
} else {
discard_index(&o->result);
}
--
2.11.0.31.g919a8d0.dirty
