diff options
Diffstat (limited to 'diff-lib.c')
| -rw-r--r-- | diff-lib.c | 49 |
1 files changed, 35 insertions, 14 deletions
@@ -155,7 +155,8 @@ 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].oid.hash, nce->sha1); + oidcpy(&dpath->parent[stage - 2].oid, + &nce->oid); dpath->parent[stage-2].mode = ce_mode_from_stat(nce, mode); dpath->parent[stage-2].status = DIFF_STATUS_MODIFIED; @@ -209,7 +210,14 @@ int run_diff_files(struct rev_info *revs, unsigned int option) continue; } diff_addremove(&revs->diffopt, '-', ce->ce_mode, - ce->sha1, !is_null_sha1(ce->sha1), + ce->oid.hash, + !is_null_oid(&ce->oid), + ce->name, 0); + continue; + } else if (revs->diffopt.ita_invisible_in_index && + ce_intent_to_add(ce)) { + diff_addremove(&revs->diffopt, '+', ce->ce_mode, + EMPTY_BLOB_SHA1_BIN, 0, ce->name, 0); continue; } @@ -225,8 +233,8 @@ 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; + old_sha1 = ce->oid.hash; + new_sha1 = changed ? null_sha1 : ce->oid.hash; diff_change(&revs->diffopt, oldmode, newmode, old_sha1, new_sha1, !is_null_sha1(old_sha1), @@ -261,7 +269,7 @@ static int get_stat_data(const struct cache_entry *ce, int cached, int match_missing, unsigned *dirty_submodule, struct diff_options *diffopt) { - const unsigned char *sha1 = ce->sha1; + const unsigned char *sha1 = ce->oid.hash; unsigned int mode = ce->ce_mode; if (!cached && !ce_uptodate(ce)) { @@ -324,12 +332,13 @@ static int show_modified(struct rev_info *revs, &dirty_submodule, &revs->diffopt) < 0) { if (report_missing) diff_index_show_file(revs, "-", old, - old->sha1, 1, old->ce_mode, 0); + old->oid.hash, 1, old->ce_mode, + 0); return -1; } if (revs->combine_merges && !cached && - (hashcmp(sha1, old->sha1) || hashcmp(old->sha1, new->sha1))) { + (hashcmp(sha1, old->oid.hash) || oidcmp(&old->oid, &new->oid))) { struct combine_diff_path *p; int pathlen = ce_namelen(new); @@ -343,22 +352,22 @@ static int show_modified(struct rev_info *revs, 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].oid.hash, new->sha1); + oidcpy(&p->parent[0].oid, &new->oid); p->parent[1].status = DIFF_STATUS_MODIFIED; p->parent[1].mode = old->ce_mode; - hashcpy(p->parent[1].oid.hash, old->sha1); + oidcpy(&p->parent[1].oid, &old->oid); show_combined_diff(p, 2, revs->dense_combined_merges, revs); free(p); return 0; } oldmode = old->ce_mode; - if (mode == oldmode && !hashcmp(sha1, old->sha1) && !dirty_submodule && + if (mode == oldmode && !hashcmp(sha1, old->oid.hash) && !dirty_submodule && !DIFF_OPT_TST(&revs->diffopt, FIND_COPIES_HARDER)) return 0; diff_change(&revs->diffopt, oldmode, mode, - old->sha1, sha1, 1, !is_null_sha1(sha1), + old->oid.hash, sha1, 1, !is_null_sha1(sha1), old->name, 0, dirty_submodule); return 0; } @@ -376,6 +385,14 @@ 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 (revs->diffopt.ita_invisible_in_index && + idx && ce_intent_to_add(idx)) { + 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))); @@ -392,7 +409,8 @@ static void do_oneway_diff(struct unpack_trees_options *o, struct diff_filepair *pair; pair = diff_unmerge(&revs->diffopt, idx->name); if (tree) - fill_filespec(pair->one, tree->sha1, 1, tree->ce_mode); + fill_filespec(pair->one, tree->oid.hash, 1, + tree->ce_mode); return; } @@ -408,7 +426,8 @@ static void do_oneway_diff(struct unpack_trees_options *o, * Something removed from the tree? */ if (!idx) { - diff_index_show_file(revs, "-", tree, tree->sha1, 1, tree->ce_mode, 0); + diff_index_show_file(revs, "-", tree, tree->oid.hash, 1, + tree->ce_mode, 0); return; } @@ -516,7 +535,8 @@ int do_diff_cache(const unsigned char *tree_sha1, struct diff_options *opt) return 0; } -int index_differs_from(const char *def, int diff_flags) +int index_differs_from(const char *def, int diff_flags, + int ita_invisible_in_index) { struct rev_info rev; struct setup_revision_opt opt; @@ -528,6 +548,7 @@ int index_differs_from(const char *def, int diff_flags) DIFF_OPT_SET(&rev.diffopt, QUICK); DIFF_OPT_SET(&rev.diffopt, EXIT_WITH_STATUS); rev.diffopt.flags |= diff_flags; + rev.diffopt.ita_invisible_in_index = ita_invisible_in_index; run_diff_index(&rev, 1); if (rev.pending.alloc) free(rev.pending.objects); |