diff options
Diffstat (limited to 'tree-diff.c')
| -rw-r--r-- | tree-diff.c | 28 |
1 files changed, 12 insertions, 16 deletions
diff --git a/tree-diff.c b/tree-diff.c index 6a677da..ce3ca72 100644 --- a/tree-diff.c +++ b/tree-diff.c @@ -9,8 +9,7 @@ static void show_path(struct strbuf *base, struct diff_options *opt, struct tree_desc *t1, struct tree_desc *t2); -static int compare_tree_entry(struct tree_desc *t1, struct tree_desc *t2, - struct strbuf *base, struct diff_options *opt) +static int compare_tree_entry(struct tree_desc *t1, struct tree_desc *t2) { unsigned mode1, mode2; const char *path1, *path2; @@ -28,19 +27,7 @@ static int compare_tree_entry(struct tree_desc *t1, struct tree_desc *t2, * even when having the same name. */ cmp = base_name_compare(path1, pathlen1, mode1, path2, pathlen2, mode2); - if (cmp < 0) { - show_path(base, opt, t1, /*t2=*/NULL); - return -1; - } - if (cmp > 0) { - show_path(base, opt, /*t1=*/NULL, t2); - return 1; - } - if (!DIFF_OPT_TST(opt, FIND_COPIES_HARDER) && !hashcmp(sha1, sha2) && mode1 == mode2) - return 0; - - show_path(base, opt, t1, t2); - return 0; + return cmp; } @@ -160,6 +147,8 @@ int diff_tree(struct tree_desc *t1, struct tree_desc *t2, strbuf_add(&base, base_str, baselen); for (;;) { + int cmp; + if (diff_can_quit_early(opt)) break; if (opt->pathspec.nr) { @@ -179,21 +168,28 @@ int diff_tree(struct tree_desc *t1, struct tree_desc *t2, continue; } - cmp = compare_tree_entry(t1, t2, &base, opt); + cmp = compare_tree_entry(t1, t2); /* t1 = t2 */ if (cmp == 0) { + if (DIFF_OPT_TST(opt, FIND_COPIES_HARDER) || + hashcmp(t1->entry.sha1, t2->entry.sha1) || + (t1->entry.mode != t2->entry.mode)) + show_path(&base, opt, t1, t2); + update_tree_entry(t1); update_tree_entry(t2); } /* t1 < t2 */ else if (cmp < 0) { + show_path(&base, opt, t1, /*t2=*/NULL); update_tree_entry(t1); } /* t1 > t2 */ else { + show_path(&base, opt, /*t1=*/NULL, t2); update_tree_entry(t2); } } |