summaryrefslogtreecommitdiff
path: root/builtin-read-tree.c
diff options
context:
space:
mode:
Diffstat (limited to 'builtin-read-tree.c')
-rw-r--r--builtin-read-tree.c39
1 files changed, 10 insertions, 29 deletions
diff --git a/builtin-read-tree.c b/builtin-read-tree.c
index c0ea0342b7..e9cfd2bbc5 100644
--- a/builtin-read-tree.c
+++ b/builtin-read-tree.c
@@ -13,16 +13,15 @@
#include "dir.h"
#include "builtin.h"
-#define MAX_TREES 8
static int nr_trees;
-static struct tree *trees[MAX_TREES];
+static struct tree *trees[MAX_UNPACK_TREES];
static int list_tree(unsigned char *sha1)
{
struct tree *tree;
- if (nr_trees >= MAX_TREES)
- die("I cannot read more than %d trees", MAX_TREES);
+ if (nr_trees >= MAX_UNPACK_TREES)
+ die("I cannot read more than %d trees", MAX_UNPACK_TREES);
tree = parse_tree_indirect(sha1);
if (!tree)
return -1;
@@ -41,12 +40,12 @@ static int read_cache_unmerged(void)
for (i = 0; i < active_nr; i++) {
struct cache_entry *ce = active_cache[i];
if (ce_stage(ce)) {
+ remove_index_entry(ce);
if (last && !strcmp(ce->name, last->name))
continue;
cache_tree_invalidate_path(active_cache_tree, ce->name);
last = ce;
- ce->ce_mode = 0;
- ce->ce_flags &= ~htons(CE_STAGEMASK);
+ continue;
}
*dst++ = ce;
}
@@ -97,11 +96,13 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
{
int i, newfd, stage = 0;
unsigned char sha1[20];
- struct tree_desc t[MAX_TREES];
+ struct tree_desc t[MAX_UNPACK_TREES];
struct unpack_trees_options opts;
memset(&opts, 0, sizeof(opts));
opts.head_idx = -1;
+ opts.src_index = &the_index;
+ opts.dst_index = &the_index;
git_config(git_default_config);
@@ -220,27 +221,6 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
if ((opts.dir && !opts.update))
die("--exclude-per-directory is meaningless unless -u");
- if (opts.prefix) {
- int pfxlen = strlen(opts.prefix);
- int pos;
- if (opts.prefix[pfxlen-1] != '/')
- die("prefix must end with /");
- if (stage != 2)
- die("binding merge takes only one tree");
- pos = cache_name_pos(opts.prefix, pfxlen);
- if (0 <= pos)
- die("corrupt index file");
- pos = -pos-1;
- if (pos < active_nr &&
- !strncmp(active_cache[pos]->name, opts.prefix, pfxlen))
- die("subdirectory '%s' already exists.", opts.prefix);
- pos = cache_name_pos(opts.prefix, pfxlen-1);
- if (0 <= pos)
- die("file '%.*s' already exists.",
- pfxlen-1, opts.prefix);
- opts.pos = -1 - pos;
- }
-
if (opts.merge) {
if (stage < 2)
die("just how do you expect me to merge %d trees?", stage-1);
@@ -269,7 +249,8 @@ int cmd_read_tree(int argc, const char **argv, const char *unused_prefix)
parse_tree(tree);
init_tree_desc(t+i, tree->buffer, tree->size);
}
- unpack_trees(nr_trees, t, &opts);
+ if (unpack_trees(nr_trees, t, &opts))
+ return 128;
/*
* When reading only one tree (either the most basic form,