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ls-files: convert overlay_tree_on_cache to take an index

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Signed-off-by: Brandon Williams <bmwill@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Brandon Williams
2017-06-12 15:13:58 -07:00
committed by Junio C Hamano
parent 85ab50f938
commit 312c984a02
3 changed files with 12 additions and 9 deletions
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15
builtin/ls-files.c
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@ -431,7 +431,8 @@ static int get_common_prefix_len(const char *common_prefix)
* that were given from the command line. We are not
* going to write this index out.
*/
void overlay_tree_on_cache(const char *tree_name, const char *prefix)
void overlay_tree_on_index(struct index_state *istate,
const char *tree_name, const char *prefix)
{
struct tree *tree;
struct object_id oid;
@ -446,8 +447,8 @@ void overlay_tree_on_cache(const char *tree_name, const char *prefix)
die("bad tree-ish %s", tree_name);
/* Hoist the unmerged entries up to stage #3 to make room */
for (i = 0; i < active_nr; i++) {
struct cache_entry *ce = active_cache[i];
for (i = 0; i < istate->cache_nr; i++) {
struct cache_entry *ce = istate->cache[i];
if (!ce_stage(ce))
continue;
ce->ce_flags |= CE_STAGEMASK;
@ -460,11 +461,11 @@ void overlay_tree_on_cache(const char *tree_name, const char *prefix)
PATHSPEC_PREFER_CWD, prefix, matchbuf);
} else
memset(&pathspec, 0, sizeof(pathspec));
if (read_tree(tree, 1, &pathspec, &the_index))
if (read_tree(tree, 1, &pathspec, istate))
die("unable to read tree entries %s", tree_name);
for (i = 0; i < active_nr; i++) {
struct cache_entry *ce = active_cache[i];
for (i = 0; i < istate->cache_nr; i++) {
struct cache_entry *ce = istate->cache[i];
switch (ce_stage(ce)) {
case 0:
last_stage0 = ce;
@ -679,7 +680,7 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix)
*/
if (show_stage || show_unmerged)
die("ls-files --with-tree is incompatible with -s or -u");
overlay_tree_on_cache(with_tree, max_prefix);
overlay_tree_on_index(&the_index, with_tree, max_prefix);
}
show_files(&dir);
if (show_resolve_undo)