diff options
Diffstat (limited to 'diff.c')
| -rw-r--r-- | diff.c | 59 |
1 files changed, 54 insertions, 5 deletions
@@ -4593,6 +4593,9 @@ void repo_diff_setup(struct repository *r, struct diff_options *options) options->orderfile = diff_order_file_cfg; + if (!options->flags.ignore_submodule_set) + options->flags.ignore_untracked_in_submodules = 1; + if (diff_no_prefix) { options->a_prefix = options->b_prefix = ""; } else if (!diff_mnemonic_prefix) { @@ -4634,7 +4637,8 @@ void diff_setup_done(struct diff_options *options) * inside contents. */ - if ((options->xdl_opts & XDF_WHITESPACE_FLAGS)) + if ((options->xdl_opts & XDF_WHITESPACE_FLAGS) || + options->ignore_regex_nr) options->flags.diff_from_contents = 1; else options->flags.diff_from_contents = 0; @@ -5344,6 +5348,19 @@ static int diff_opt_word_diff_regex(const struct option *opt, return 0; } +static int diff_opt_rotate_to(const struct option *opt, const char *arg, int unset) +{ + struct diff_options *options = opt->value; + + BUG_ON_OPT_NEG(unset); + if (!strcmp(opt->long_name, "skip-to")) + options->skip_instead_of_rotate = 1; + else + options->skip_instead_of_rotate = 0; + options->rotate_to = arg; + return 0; +} + static void prep_parse_options(struct diff_options *options) { struct option parseopts[] = { @@ -5595,6 +5612,12 @@ static void prep_parse_options(struct diff_options *options) DIFF_PICKAXE_REGEX, PARSE_OPT_NONEG), OPT_FILENAME('O', NULL, &options->orderfile, N_("control the order in which files appear in the output")), + OPT_CALLBACK_F(0, "rotate-to", options, N_("<path>"), + N_("show the change in the specified path first"), + PARSE_OPT_NONEG, diff_opt_rotate_to), + OPT_CALLBACK_F(0, "skip-to", options, N_("<path>"), + N_("skip the output to the specified path"), + PARSE_OPT_NONEG, diff_opt_rotate_to), OPT_CALLBACK_F(0, "find-object", options, N_("<object-id>"), N_("look for differences that change the number of occurrences of the specified object"), PARSE_OPT_NONEG, diff_opt_find_object), @@ -6332,6 +6355,32 @@ static void diff_flush_patch_all_file_pairs(struct diff_options *o) } } +static void diff_free_file(struct diff_options *options) +{ + if (options->close_file) + fclose(options->file); +} + +static void diff_free_ignore_regex(struct diff_options *options) +{ + int i; + + for (i = 0; i < options->ignore_regex_nr; i++) { + regfree(options->ignore_regex[i]); + free(options->ignore_regex[i]); + } + free(options->ignore_regex); +} + +void diff_free(struct diff_options *options) +{ + if (options->no_free) + return; + + diff_free_file(options); + diff_free_ignore_regex(options); +} + void diff_flush(struct diff_options *options) { struct diff_queue_struct *q = &diff_queued_diff; @@ -6395,8 +6444,7 @@ void diff_flush(struct diff_options *options) * options->file to /dev/null should be safe, because we * aren't supposed to produce any output anyway. */ - if (options->close_file) - fclose(options->file); + diff_free_file(options); options->file = xfopen("/dev/null", "w"); options->close_file = 1; options->color_moved = 0; @@ -6429,8 +6477,7 @@ void diff_flush(struct diff_options *options) free_queue: free(q->queue); DIFF_QUEUE_CLEAR(q); - if (options->close_file) - fclose(options->file); + diff_free(options); /* * Report the content-level differences with HAS_CHANGES; @@ -6665,6 +6712,8 @@ void diffcore_std(struct diff_options *options) diffcore_pickaxe(options); if (options->orderfile) diffcore_order(options->orderfile); + if (options->rotate_to) + diffcore_rotate(options); if (!options->found_follow) /* See try_to_follow_renames() in tree-diff.c */ diff_resolve_rename_copy(); |