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Diffstat (limited to 'unpack-trees.c')
-rw-r--r--unpack-trees.c44
1 files changed, 31 insertions, 13 deletions
diff --git a/unpack-trees.c b/unpack-trees.c
index be84ba2607..8e2032f4e5 100644
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -9,6 +9,7 @@
#include "refs.h"
#include "attr.h"
#include "split-index.h"
+#include "dir.h"
/*
* Error messages expected by scripts out of plumbing commands such as
@@ -223,6 +224,9 @@ static int check_updates(struct unpack_trees_options *o)
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) {
@@ -292,6 +296,7 @@ static int apply_sparse_checkout(struct index_state *istate,
if (!(ce->ce_flags & CE_UPDATE) && verify_uptodate_sparse(ce, o))
return -1;
ce->ce_flags |= CE_WT_REMOVE;
+ ce->ce_flags &= ~CE_UPDATE;
}
if (was_skip_worktree && !ce_skip_worktree(ce)) {
if (verify_absent_sparse(ce, ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN, o))
@@ -1024,10 +1029,12 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options
if (!core_apply_sparse_checkout || !o->update)
o->skip_sparse_checkout = 1;
if (!o->skip_sparse_checkout) {
- if (add_excludes_from_file_to_list(git_path("info/sparse-checkout"), "", 0, &el, 0) < 0)
+ 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 = &el;
+ free(sparse);
}
memset(&o->result, 0, sizeof(o->result));
@@ -1155,6 +1162,14 @@ int unpack_trees(unsigned len, struct tree_desc *t, struct unpack_trees_options
o->src_index = NULL;
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 {
@@ -1259,8 +1274,10 @@ static int verify_uptodate_sparse(const struct cache_entry *ce,
static void invalidate_ce_path(const struct cache_entry *ce,
struct unpack_trees_options *o)
{
- if (ce)
- cache_tree_invalidate_path(o->src_index, ce->name);
+ if (!ce)
+ return;
+ cache_tree_invalidate_path(o->src_index, ce->name);
+ untracked_cache_invalidate_path(o->src_index, ce->name);
}
/*
@@ -1333,9 +1350,7 @@ static int verify_clean_subdirectory(const struct cache_entry *ce,
* Then we need to make sure that we do not lose a locally
* present file that is not ignored.
*/
- pathbuf = xmalloc(namelen + 2);
- memcpy(pathbuf, ce->name, namelen);
- strcpy(pathbuf+namelen, "/");
+ pathbuf = xstrfmt("%.*s/", namelen, ce->name);
memset(&d, 0, sizeof(d));
if (o->dir)
@@ -1434,15 +1449,18 @@ static int verify_absent_1(const struct cache_entry *ce,
if (!len)
return 0;
else if (len > 0) {
- char path[PATH_MAX + 1];
- memcpy(path, ce->name, len);
- path[len] = 0;
+ char *path;
+ int ret;
+
+ path = xmemdupz(ce->name, len);
if (lstat(path, &st))
- return error("cannot stat '%s': %s", path,
+ ret = error("cannot stat '%s': %s", path,
strerror(errno));
-
- return check_ok_to_remove(path, len, DT_UNKNOWN, NULL, &st,
- error_type, o);
+ else
+ ret = check_ok_to_remove(path, len, DT_UNKNOWN, NULL,
+ &st, error_type, o);
+ free(path);
+ return ret;
} else if (lstat(ce->name, &st)) {
if (errno != ENOENT)
return error("cannot stat '%s': %s", ce->name,