diff options
Diffstat (limited to 'diff-lib.c')
| -rw-r--r-- | diff-lib.c | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/diff-lib.c b/diff-lib.c index 875aff8643..0d8c5358e4 100644 --- a/diff-lib.c +++ b/diff-lib.c @@ -101,6 +101,7 @@ int run_diff_files(struct rev_info *revs, unsigned int option) struct cache_entry *ce = active_cache[i]; int changed; unsigned dirty_submodule = 0; + const unsigned char *old_sha1, *new_sha1; if (diff_can_quit_early(&revs->diffopt)) break; @@ -124,7 +125,7 @@ int run_diff_files(struct rev_info *revs, unsigned int option) dpath->next = NULL; memcpy(dpath->path, ce->name, path_len); dpath->path[path_len] = '\0'; - hashclr(dpath->sha1); + oidclr(&dpath->oid); memset(&(dpath->parent[0]), 0, sizeof(struct combine_diff_parent)*5); @@ -154,7 +155,7 @@ int run_diff_files(struct rev_info *revs, unsigned int option) if (2 <= stage) { int mode = nce->ce_mode; num_compare_stages++; - hashcpy(dpath->parent[stage-2].sha1, nce->sha1); + hashcpy(dpath->parent[stage-2].oid.hash, nce->sha1); dpath->parent[stage-2].mode = ce_mode_from_stat(nce, mode); dpath->parent[stage-2].status = DIFF_STATUS_MODIFIED; @@ -211,6 +212,11 @@ int run_diff_files(struct rev_info *revs, unsigned int option) ce->sha1, !is_null_sha1(ce->sha1), ce->name, 0); continue; + } else if (ce->ce_flags & CE_INTENT_TO_ADD) { + diff_addremove(&revs->diffopt, '+', ce->ce_mode, + EMPTY_BLOB_SHA1_BIN, 0, + ce->name, 0); + continue; } changed = match_stat_with_submodule(&revs->diffopt, ce, &st, @@ -224,9 +230,12 @@ int run_diff_files(struct rev_info *revs, unsigned int option) continue; } oldmode = ce->ce_mode; + old_sha1 = ce->sha1; + new_sha1 = changed ? null_sha1 : ce->sha1; diff_change(&revs->diffopt, oldmode, newmode, - ce->sha1, (changed ? null_sha1 : ce->sha1), - !is_null_sha1(ce->sha1), (changed ? 0 : !is_null_sha1(ce->sha1)), + old_sha1, new_sha1, + !is_null_sha1(old_sha1), + !is_null_sha1(new_sha1), ce->name, 0, dirty_submodule); } @@ -335,14 +344,14 @@ static int show_modified(struct rev_info *revs, memcpy(p->path, new->name, pathlen); p->path[pathlen] = 0; p->mode = mode; - hashclr(p->sha1); + oidclr(&p->oid); memset(p->parent, 0, 2 * sizeof(struct combine_diff_parent)); p->parent[0].status = DIFF_STATUS_MODIFIED; p->parent[0].mode = new->ce_mode; - hashcpy(p->parent[0].sha1, new->sha1); + hashcpy(p->parent[0].oid.hash, new->sha1); p->parent[1].status = DIFF_STATUS_MODIFIED; p->parent[1].mode = old->ce_mode; - hashcpy(p->parent[1].sha1, old->sha1); + hashcpy(p->parent[1].oid.hash, old->sha1); show_combined_diff(p, 2, revs->dense_combined_merges, revs); free(p); return 0; @@ -372,6 +381,13 @@ static void do_oneway_diff(struct unpack_trees_options *o, struct rev_info *revs = o->unpack_data; int match_missing, cached; + /* i-t-a entries do not actually exist in the index */ + if (idx && (idx->ce_flags & CE_INTENT_TO_ADD)) { + idx = NULL; + if (!tree) + return; /* nothing to diff.. */ + } + /* if the entry is not checked out, don't examine work tree */ cached = o->index_only || (idx && ((idx->ce_flags & CE_VALID) || ce_skip_worktree(idx))); |