diff options
Diffstat (limited to 'read-tree.c')
| -rw-r--r-- | read-tree.c | 36 |
1 files changed, 28 insertions, 8 deletions
diff --git a/read-tree.c b/read-tree.c index fed2a3c..3808d23 100644 --- a/read-tree.c +++ b/read-tree.c @@ -3,6 +3,8 @@ * * Copyright (C) Linus Torvalds, 2005 */ +#define DBRT_DEBUG 1 + #include "cache.h" #include "object.h" @@ -47,8 +49,6 @@ static int entcmp(char *name1, int dir1, char *name2, int dir2) return ret; } -#define DBRT_DEBUG 0 - static int unpack_trees_rec(struct tree_entry_list **posns, int len, const char *base, merge_fn_t fn, int *indpos) { @@ -101,14 +101,14 @@ static int unpack_trees_rec(struct tree_entry_list **posns, int len, } } -#if DBRT_DEBUG +#if DBRT_DEBUG > 1 if (first) printf("index %s\n", first); #endif for (i = 0; i < len; i++) { if (!posns[i] || posns[i] == &df_conflict_list) continue; -#if DBRT_DEBUG +#if DBRT_DEBUG > 1 printf("%d %s\n", i + 1, posns[i]->name); #endif if (!first || entcmp(first, firstdir, @@ -188,7 +188,7 @@ static int unpack_trees_rec(struct tree_entry_list **posns, int len, if (merge) { int ret; -#if DBRT_DEBUG +#if DBRT_DEBUG > 1 printf("%s:\n", first); for (i = 0; i < src_size; i++) { printf(" %d ", i); @@ -200,7 +200,7 @@ static int unpack_trees_rec(struct tree_entry_list **posns, int len, #endif ret = fn(src); -#if DBRT_DEBUG +#if DBRT_DEBUG > 1 printf("Added %d entries\n", ret); #endif *indpos += ret; @@ -353,6 +353,19 @@ static int keep_entry(struct cache_entry *ce) return 1; } +#if DBRT_DEBUG +static void show_stage_entry(FILE *o, + const char *label, const struct cache_entry *ce) +{ + fprintf(stderr, "%s%06o %s %d\t%s\n", + label, + ntohl(ce->ce_mode), + sha1_to_hex(ce->sha1), + ce_stage(ce), + ce->name); +} +#endif + static int threeway_merge(struct cache_entry **stages) { struct cache_entry *index; @@ -392,10 +405,10 @@ static int threeway_merge(struct cache_entry **stages) if (!same(remote, head)) { for (i = 1; i < head_idx; i++) { if (same(stages[i], head)) { - head_match = 1; + head_match = i; } if (same(stages[i], remote)) { - remote_match = 1; + remote_match = i; } } } @@ -450,6 +463,13 @@ static int threeway_merge(struct cache_entry **stages) } } } +#if DBRT_DEBUG + else { + fprintf(stderr, "read-tree: warning #16 detected\n"); + show_stage_entry(stderr, "head ", stages[head_match]); + show_stage_entry(stderr, "remote ", stages[remote_match]); + } +#endif if (head) { count += keep_entry(head); } if (remote) { count += keep_entry(remote); } return count; |