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Merge branch 'jc/fix-tree-walk'

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* jc/fix-tree-walk:
  read-tree --debug-unpack
  unpack-trees.c: look ahead in the index
  unpack-trees.c: prepare for looking ahead in the index
  Aggressive three-way merge: fix D/F case
  traverse_trees(): handle D/F conflict case sanely
  more D/F conflict tests
  tests: move convenience regexp to match object names to test-lib.sh

Conflicts:
	builtin-read-tree.c
	unpack-trees.c
	unpack-trees.h
This commit is contained in:
Junio C Hamano
2010-01-24 17:35:58 -08:00
parent eca9388f39 ba655da537
commit 026680f881
19 changed files with 735 additions and 141 deletions
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19
diff-lib.c
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@ -380,21 +380,6 @@ static void do_oneway_diff(struct unpack_trees_options *o,
show_modified(revs, tree, idx, 1, cached, match_missing);
}
static inline void skip_same_name(struct cache_entry *ce, struct unpack_trees_options *o)
{
int len = ce_namelen(ce);
const struct index_state *index = o->src_index;
while (o->pos < index->cache_nr) {
struct cache_entry *next = index->cache[o->pos];
if (len != ce_namelen(next))
break;
if (memcmp(ce->name, next->name, len))
break;
o->pos++;
}
}
/*
* The unpack_trees() interface is designed for merging, so
* the different source entries are designed primarily for
@ -416,9 +401,6 @@ static int oneway_diff(struct cache_entry **src, struct unpack_trees_options *o)
struct cache_entry *tree = src[1];
struct rev_info *revs = o->unpack_data;
if (idx && ce_stage(idx))
skip_same_name(idx, o);
/*
* Unpack-trees generates a DF/conflict entry if
* there was a directory in the index and a tree
@ -464,6 +446,7 @@ int run_diff_index(struct rev_info *revs, int cached)
exit(128);
diff_set_mnemonic_prefix(&revs->diffopt, "c/", cached ? "i/" : "w/");
diffcore_fix_diff_index(&revs->diffopt);
diffcore_std(&revs->diffopt);
diff_flush(&revs->diffopt);
return 0;