diff options
Diffstat (limited to 'diff.c')
-rw-r--r-- | diff.c | 366 |
1 files changed, 224 insertions, 142 deletions
@@ -36,6 +36,7 @@ static int diff_no_prefix; static int diff_stat_graph_width; static int diff_dirstat_permille_default = 30; static struct diff_options default_diff_options; +static long diff_algorithm; static char diff_colors[][COLOR_MAXLEN] = { GIT_COLOR_RESET, @@ -143,6 +144,21 @@ static int git_config_rename(const char *var, const char *value) return git_config_bool(var,value) ? DIFF_DETECT_RENAME : 0; } +long parse_algorithm_value(const char *value) +{ + if (!value) + return -1; + else if (!strcasecmp(value, "myers") || !strcasecmp(value, "default")) + return 0; + else if (!strcasecmp(value, "minimal")) + return XDF_NEED_MINIMAL; + else if (!strcasecmp(value, "patience")) + return XDF_PATIENCE_DIFF; + else if (!strcasecmp(value, "histogram")) + return XDF_HISTOGRAM_DIFF; + return -1; +} + /* * These are to give UI layer defaults. * The core-level commands such as git-diff-files should @@ -196,6 +212,13 @@ int git_diff_ui_config(const char *var, const char *value, void *cb) return 0; } + if (!strcmp(var, "diff.algorithm")) { + diff_algorithm = parse_algorithm_value(value); + if (diff_algorithm < 0) + return -1; + return 0; + } + if (git_color_config(var, value, cb) < 0) return -1; @@ -402,12 +425,7 @@ static void emit_line_0(struct diff_options *o, const char *set, const char *res int nofirst; FILE *file = o->file; - if (o->output_prefix) { - struct strbuf *msg = NULL; - msg = o->output_prefix(o, o->output_prefix_data); - assert(msg); - fwrite(msg->buf, msg->len, 1, file); - } + fputs(diff_line_prefix(o), file); if (len == 0) { has_trailing_newline = (first == '\n'); @@ -625,13 +643,7 @@ static void emit_rewrite_diff(const char *name_a, char *data_one, *data_two; size_t size_one, size_two; struct emit_callback ecbdata; - char *line_prefix = ""; - struct strbuf *msgbuf; - - if (o && o->output_prefix) { - msgbuf = o->output_prefix(o, o->output_prefix_data); - line_prefix = msgbuf->buf; - } + const char *line_prefix = diff_line_prefix(o); if (diff_mnemonic_prefix && DIFF_OPT_TST(o, REVERSE_DIFF)) { a_prefix = o->b_prefix; @@ -657,7 +669,7 @@ static void emit_rewrite_diff(const char *name_a, memset(&ecbdata, 0, sizeof(ecbdata)); ecbdata.color_diff = want_color(o->use_color); ecbdata.found_changesp = &o->found_changes; - ecbdata.ws_rule = whitespace_rule(name_b ? name_b : name_a); + ecbdata.ws_rule = whitespace_rule(name_b); ecbdata.opt = o; if (ecbdata.ws_rule & WS_BLANK_AT_EOF) { mmfile_t mf1, mf2; @@ -827,18 +839,14 @@ static void fn_out_diff_words_aux(void *priv, char *line, unsigned long len) int minus_first, minus_len, plus_first, plus_len; const char *minus_begin, *minus_end, *plus_begin, *plus_end; struct diff_options *opt = diff_words->opt; - struct strbuf *msgbuf; - char *line_prefix = ""; + const char *line_prefix; if (line[0] != '@' || parse_hunk_header(line, len, &minus_first, &minus_len, &plus_first, &plus_len)) return; assert(opt); - if (opt->output_prefix) { - msgbuf = opt->output_prefix(opt, opt->output_prefix_data); - line_prefix = msgbuf->buf; - } + line_prefix = diff_line_prefix(opt); /* POSIX requires that first be decremented by one if len == 0... */ if (minus_len) { @@ -962,14 +970,10 @@ static void diff_words_show(struct diff_words_data *diff_words) struct diff_words_style *style = diff_words->style; struct diff_options *opt = diff_words->opt; - struct strbuf *msgbuf; - char *line_prefix = ""; + const char *line_prefix; assert(opt); - if (opt->output_prefix) { - msgbuf = opt->output_prefix(opt, opt->output_prefix_data); - line_prefix = msgbuf->buf; - } + line_prefix = diff_line_prefix(opt); /* special case: only removal */ if (!diff_words->plus.text.size) { @@ -1105,6 +1109,16 @@ const char *diff_get_color(int diff_use_color, enum color_diff ix) return ""; } +const char *diff_line_prefix(struct diff_options *opt) +{ + struct strbuf *msgbuf; + if (!opt->output_prefix) + return ""; + + msgbuf = opt->output_prefix(opt, opt->output_prefix_data); + return msgbuf->buf; +} + static unsigned long sane_truncate_line(struct emit_callback *ecb, char *line, unsigned long len) { const char *cp; @@ -1145,13 +1159,7 @@ static void fn_out_consume(void *priv, char *line, unsigned long len) const char *plain = diff_get_color(ecbdata->color_diff, DIFF_PLAIN); const char *reset = diff_get_color(ecbdata->color_diff, DIFF_RESET); struct diff_options *o = ecbdata->opt; - char *line_prefix = ""; - struct strbuf *msgbuf; - - if (o && o->output_prefix) { - msgbuf = o->output_prefix(o, o->output_prefix_data); - line_prefix = msgbuf->buf; - } + const char *line_prefix = diff_line_prefix(o); if (ecbdata->header) { fprintf(ecbdata->opt->file, "%s", ecbdata->header->buf); @@ -1256,6 +1264,7 @@ static char *pprint_rename(const char *a, const char *b) const char *new = b; struct strbuf name = STRBUF_INIT; int pfx_length, sfx_length; + int pfx_adjust_for_slash; int len_a = strlen(a); int len_b = strlen(b); int a_midlen, b_midlen; @@ -1282,7 +1291,18 @@ static char *pprint_rename(const char *a, const char *b) old = a + len_a; new = b + len_b; sfx_length = 0; - while (a <= old && b <= new && *old == *new) { + /* + * If there is a common prefix, it must end in a slash. In + * that case we let this loop run 1 into the prefix to see the + * same slash. + * + * If there is no common prefix, we cannot do this as it would + * underrun the input strings. + */ + pfx_adjust_for_slash = (pfx_length ? 1 : 0); + while (a + pfx_length - pfx_adjust_for_slash <= old && + b + pfx_length - pfx_adjust_for_slash <= new && + *old == *new) { if (*old == '/') sfx_length = len_a - (old - a); old--; @@ -1475,16 +1495,11 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options) const char *reset, *add_c, *del_c; const char *line_prefix = ""; int extra_shown = 0; - struct strbuf *msg = NULL; if (data->nr == 0) return; - if (options->output_prefix) { - msg = options->output_prefix(options, options->output_prefix_data); - line_prefix = msg->buf; - } - + line_prefix = diff_line_prefix(options); count = options->stat_count ? options->stat_count : data->nr; reset = diff_get_color_opt(options, DIFF_RESET); @@ -1550,7 +1565,7 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options) * Binary files are displayed with "Bin XXX -> YYY bytes" * instead of the change count and graph. This part is treated * similarly to the graph part, except that it is not - * "scaled". If total width is too small to accomodate the + * "scaled". If total width is too small to accommodate the * guaranteed minimum width of the filename part and the * separators and this message, this message will "overflow" * making the line longer than the maximum width. @@ -1668,9 +1683,7 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options) del = deleted; if (graph_width <= max_change) { - int total = add + del; - - total = scale_linear(add + del, graph_width, max_change); + int total = scale_linear(add + del, graph_width, max_change); if (total < 2 && add && del) /* width >= 2 due to the sanity check */ total = 2; @@ -1736,12 +1749,7 @@ static void show_shortstats(struct diffstat_t *data, struct diff_options *option dels += deleted; } } - if (options->output_prefix) { - struct strbuf *msg = NULL; - msg = options->output_prefix(options, - options->output_prefix_data); - fprintf(options->file, "%s", msg->buf); - } + fprintf(options->file, "%s", diff_line_prefix(options)); print_stat_summary(options->file, total_files, adds, dels); } @@ -1755,12 +1763,7 @@ static void show_numstat(struct diffstat_t *data, struct diff_options *options) for (i = 0; i < data->nr; i++) { struct diffstat_file *file = data->files[i]; - if (options->output_prefix) { - struct strbuf *msg = NULL; - msg = options->output_prefix(options, - options->output_prefix_data); - fprintf(options->file, "%s", msg->buf); - } + fprintf(options->file, "%s", diff_line_prefix(options)); if (file->is_binary) fprintf(options->file, "-\t-\t"); @@ -1802,13 +1805,7 @@ static long gather_dirstat(struct diff_options *opt, struct dirstat_dir *dir, { unsigned long this_dir = 0; unsigned int sources = 0; - const char *line_prefix = ""; - struct strbuf *msg = NULL; - - if (opt->output_prefix) { - msg = opt->output_prefix(opt, opt->output_prefix_data); - line_prefix = msg->buf; - } + const char *line_prefix = diff_line_prefix(opt); while (dir->nr) { struct dirstat_file *f = dir->files; @@ -2058,15 +2055,10 @@ static void checkdiff_consume(void *priv, char *line, unsigned long len) const char *reset = diff_get_color(data->o->use_color, DIFF_RESET); const char *set = diff_get_color(data->o->use_color, DIFF_FILE_NEW); char *err; - char *line_prefix = ""; - struct strbuf *msgbuf; + const char *line_prefix; assert(data->o); - if (data->o->output_prefix) { - msgbuf = data->o->output_prefix(data->o, - data->o->output_prefix_data); - line_prefix = msgbuf->buf; - } + line_prefix = diff_line_prefix(data->o); if (line[0] == '+') { unsigned bad; @@ -2123,7 +2115,8 @@ static unsigned char *deflate_it(char *data, return deflated; } -static void emit_binary_diff_body(FILE *file, mmfile_t *one, mmfile_t *two, char *prefix) +static void emit_binary_diff_body(FILE *file, mmfile_t *one, mmfile_t *two, + const char *prefix) { void *cp; void *delta; @@ -2184,7 +2177,8 @@ static void emit_binary_diff_body(FILE *file, mmfile_t *one, mmfile_t *two, char free(data); } -static void emit_binary_diff(FILE *file, mmfile_t *one, mmfile_t *two, char *prefix) +static void emit_binary_diff(FILE *file, mmfile_t *one, mmfile_t *two, + const char *prefix) { fprintf(file, "%sGIT binary patch\n", prefix); emit_binary_diff_body(file, one, two, prefix); @@ -2251,20 +2245,15 @@ static void builtin_diff(const char *name_a, struct userdiff_driver *textconv_one = NULL; struct userdiff_driver *textconv_two = NULL; struct strbuf header = STRBUF_INIT; - struct strbuf *msgbuf; - char *line_prefix = ""; - - if (o->output_prefix) { - msgbuf = o->output_prefix(o, o->output_prefix_data); - line_prefix = msgbuf->buf; - } + const char *line_prefix = diff_line_prefix(o); if (DIFF_OPT_TST(o, SUBMODULE_LOG) && (!one->mode || S_ISGITLINK(one->mode)) && (!two->mode || S_ISGITLINK(two->mode))) { const char *del = diff_get_color_opt(o, DIFF_FILE_OLD); const char *add = diff_get_color_opt(o, DIFF_FILE_NEW); - show_submodule_summary(o->file, one ? one->path : two->path, + show_submodule_summary(o->file, one->path ? one->path : two->path, + line_prefix, one->sha1, two->sha1, two->dirty_submodule, meta, del, add, reset); return; @@ -2383,7 +2372,7 @@ static void builtin_diff(const char *name_a, ecbdata.label_path = lbl; ecbdata.color_diff = want_color(o->use_color); ecbdata.found_changesp = &o->found_changes; - ecbdata.ws_rule = whitespace_rule(name_b ? name_b : name_a); + ecbdata.ws_rule = whitespace_rule(name_b); if (ecbdata.ws_rule & WS_BLANK_AT_EOF) check_blank_at_eof(&mf1, &mf2, &ecbdata); ecbdata.opt = o; @@ -2595,7 +2584,7 @@ void fill_filespec(struct diff_filespec *spec, const unsigned char *sha1, */ static int reuse_worktree_file(const char *name, const unsigned char *sha1, int want_file) { - struct cache_entry *ce; + const struct cache_entry *ce; struct stat st; int pos, len; @@ -2686,6 +2675,14 @@ static int diff_populate_gitlink(struct diff_filespec *s, int size_only) int diff_populate_filespec(struct diff_filespec *s, int size_only) { int err = 0; + /* + * demote FAIL to WARN to allow inspecting the situation + * instead of refusing. + */ + enum safe_crlf crlf_warn = (safe_crlf == SAFE_CRLF_FAIL + ? SAFE_CRLF_WARN + : safe_crlf); + if (!DIFF_FILE_VALID(s)) die("internal error: asking to populate invalid file."); if (S_ISDIR(s->mode)) @@ -2741,7 +2738,7 @@ int diff_populate_filespec(struct diff_filespec *s, int size_only) /* * Convert from working tree format to canonical git format */ - if (convert_to_git(s->path, s->data, s->size, &buf, safe_crlf)) { + if (convert_to_git(s->path, s->data, s->size, &buf, crlf_warn)) { size_t size = 0; munmap(s->data, s->size); s->should_munmap = 0; @@ -2956,14 +2953,9 @@ static void fill_metainfo(struct strbuf *msg, { const char *set = diff_get_color(use_color, DIFF_METAINFO); const char *reset = diff_get_color(use_color, DIFF_RESET); - struct strbuf *msgbuf; - char *line_prefix = ""; + const char *line_prefix = diff_line_prefix(o); *must_show_header = 1; - if (o->output_prefix) { - msgbuf = o->output_prefix(o, o->output_prefix_data); - line_prefix = msgbuf->buf; - } strbuf_init(msg, PATH_MAX * 2 + 300); switch (p->status) { case DIFF_STATUS_COPIED: @@ -3213,6 +3205,7 @@ void diff_setup(struct diff_options *options) options->add_remove = diff_addremove; options->use_color = diff_use_color_default; options->detect_rename = diff_detect_rename_default; + options->xdl_opts |= diff_algorithm; if (diff_no_prefix) { options->a_prefix = options->b_prefix = ""; @@ -3510,6 +3503,93 @@ static int parse_submodule_opt(struct diff_options *options, const char *value) return 1; } +static const char diff_status_letters[] = { + DIFF_STATUS_ADDED, + DIFF_STATUS_COPIED, + DIFF_STATUS_DELETED, + DIFF_STATUS_MODIFIED, + DIFF_STATUS_RENAMED, + DIFF_STATUS_TYPE_CHANGED, + DIFF_STATUS_UNKNOWN, + DIFF_STATUS_UNMERGED, + DIFF_STATUS_FILTER_AON, + DIFF_STATUS_FILTER_BROKEN, + '\0', +}; + +static unsigned int filter_bit['Z' + 1]; + +static void prepare_filter_bits(void) +{ + int i; + + if (!filter_bit[DIFF_STATUS_ADDED]) { + for (i = 0; diff_status_letters[i]; i++) + filter_bit[(int) diff_status_letters[i]] = (1 << i); + } +} + +static unsigned filter_bit_tst(char status, const struct diff_options *opt) +{ + return opt->filter & filter_bit[(int) status]; +} + +static int parse_diff_filter_opt(const char *optarg, struct diff_options *opt) +{ + int i, optch; + + prepare_filter_bits(); + + /* + * If there is a negation e.g. 'd' in the input, and we haven't + * initialized the filter field with another --diff-filter, start + * from full set of bits, except for AON. + */ + if (!opt->filter) { + for (i = 0; (optch = optarg[i]) != '\0'; i++) { + if (optch < 'a' || 'z' < optch) + continue; + opt->filter = (1 << (ARRAY_SIZE(diff_status_letters) - 1)) - 1; + opt->filter &= ~filter_bit[DIFF_STATUS_FILTER_AON]; + break; + } + } + + for (i = 0; (optch = optarg[i]) != '\0'; i++) { + unsigned int bit; + int negate; + + if ('a' <= optch && optch <= 'z') { + negate = 1; + optch = toupper(optch); + } else { + negate = 0; + } + + bit = (0 <= optch && optch <= 'Z') ? filter_bit[optch] : 0; + if (!bit) + return optarg[i]; + if (negate) + opt->filter &= ~bit; + else + opt->filter |= bit; + } + return 0; +} + +/* Used only by "diff-files" and "diff --no-index" */ +void handle_deprecated_show_diff_q(struct diff_options *opt) +{ + warning("'diff -q' and 'diff-files -q' are deprecated."); + warning("Use 'diff --diff-filter=d' instead to ignore deleted filepairs."); + parse_diff_filter_opt("d", opt); +} + +static void enable_patch_output(int *fmt) { + *fmt &= ~DIFF_FORMAT_NO_OUTPUT; + *fmt |= DIFF_FORMAT_PATCH; +} + int diff_opt_parse(struct diff_options *options, const char **av, int ac) { const char *arg = av[0]; @@ -3517,15 +3597,15 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) int argcount; /* Output format options */ - if (!strcmp(arg, "-p") || !strcmp(arg, "-u") || !strcmp(arg, "--patch")) - options->output_format |= DIFF_FORMAT_PATCH; - else if (opt_arg(arg, 'U', "unified", &options->context)) - options->output_format |= DIFF_FORMAT_PATCH; + if (!strcmp(arg, "-p") || !strcmp(arg, "-u") || !strcmp(arg, "--patch") + || opt_arg(arg, 'U', "unified", &options->context)) + enable_patch_output(&options->output_format); else if (!strcmp(arg, "--raw")) options->output_format |= DIFF_FORMAT_RAW; - else if (!strcmp(arg, "--patch-with-raw")) - options->output_format |= DIFF_FORMAT_PATCH | DIFF_FORMAT_RAW; - else if (!strcmp(arg, "--numstat")) + else if (!strcmp(arg, "--patch-with-raw")) { + enable_patch_output(&options->output_format); + options->output_format |= DIFF_FORMAT_RAW; + } else if (!strcmp(arg, "--numstat")) options->output_format |= DIFF_FORMAT_NUMSTAT; else if (!strcmp(arg, "--shortstat")) options->output_format |= DIFF_FORMAT_SHORTSTAT; @@ -3547,13 +3627,14 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) options->output_format |= DIFF_FORMAT_CHECKDIFF; else if (!strcmp(arg, "--summary")) options->output_format |= DIFF_FORMAT_SUMMARY; - else if (!strcmp(arg, "--patch-with-stat")) - options->output_format |= DIFF_FORMAT_PATCH | DIFF_FORMAT_DIFFSTAT; - else if (!strcmp(arg, "--name-only")) + else if (!strcmp(arg, "--patch-with-stat")) { + enable_patch_output(&options->output_format); + options->output_format |= DIFF_FORMAT_DIFFSTAT; + } else if (!strcmp(arg, "--name-only")) options->output_format |= DIFF_FORMAT_NAME; else if (!strcmp(arg, "--name-status")) options->output_format |= DIFF_FORMAT_NAME_STATUS; - else if (!strcmp(arg, "-s")) + else if (!strcmp(arg, "-s") || !strcmp(arg, "--no-patch")) options->output_format |= DIFF_FORMAT_NO_OUTPUT; else if (!prefixcmp(arg, "--stat")) /* --stat, --stat-width, --stat-name-width, or --stat-count */ @@ -3606,14 +3687,27 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) DIFF_XDL_SET(options, IGNORE_WHITESPACE_CHANGE); else if (!strcmp(arg, "--ignore-space-at-eol")) DIFF_XDL_SET(options, IGNORE_WHITESPACE_AT_EOL); + else if (!strcmp(arg, "--ignore-blank-lines")) + DIFF_XDL_SET(options, IGNORE_BLANK_LINES); else if (!strcmp(arg, "--patience")) options->xdl_opts = DIFF_WITH_ALG(options, PATIENCE_DIFF); else if (!strcmp(arg, "--histogram")) options->xdl_opts = DIFF_WITH_ALG(options, HISTOGRAM_DIFF); + else if ((argcount = parse_long_opt("diff-algorithm", av, &optarg))) { + long value = parse_algorithm_value(optarg); + if (value < 0) + return error("option diff-algorithm accepts \"myers\", " + "\"minimal\", \"patience\" and \"histogram\""); + /* clear out previous settings */ + DIFF_XDL_CLR(options, NEED_MINIMAL); + options->xdl_opts &= ~XDF_DIFF_ALGORITHM_MASK; + options->xdl_opts |= value; + return argcount; + } /* flags options */ else if (!strcmp(arg, "--binary")) { - options->output_format |= DIFF_FORMAT_PATCH; + enable_patch_output(&options->output_format); DIFF_OPT_SET(options, BINARY); } else if (!strcmp(arg, "--full-index")) @@ -3720,7 +3814,10 @@ int diff_opt_parse(struct diff_options *options, const char **av, int ac) return argcount; } else if ((argcount = parse_long_opt("diff-filter", av, &optarg))) { - options->filter = optarg; + int offending = parse_diff_filter_opt(optarg, options); + if (offending) + die("unknown change class '%c' in --diff-filter=%s", + offending, optarg); return argcount; } else if (!strcmp(arg, "--abbrev")) @@ -3900,12 +3997,8 @@ static void diff_flush_raw(struct diff_filepair *p, struct diff_options *opt) { int line_termination = opt->line_termination; int inter_name_termination = line_termination ? '\t' : '\0'; - if (opt->output_prefix) { - struct strbuf *msg = NULL; - msg = opt->output_prefix(opt, opt->output_prefix_data); - fprintf(opt->file, "%s", msg->buf); - } + fprintf(opt->file, "%s", diff_line_prefix(opt)); if (!(opt->output_format & DIFF_FORMAT_NAME_STATUS)) { fprintf(opt->file, ":%06o %06o %s ", p->one->mode, p->two->mode, diff_unique_abbrev(p->one->sha1, opt->abbrev)); @@ -4175,12 +4268,7 @@ static void show_rename_copy(FILE *file, const char *renamecopy, struct diff_fil static void diff_summary(struct diff_options *opt, struct diff_filepair *p) { FILE *file = opt->file; - char *line_prefix = ""; - - if (opt->output_prefix) { - struct strbuf *buf = opt->output_prefix(opt, opt->output_prefix_data); - line_prefix = buf->buf; - } + const char *line_prefix = diff_line_prefix(opt); switch(p->status) { case DIFF_STATUS_DELETED: @@ -4461,7 +4549,7 @@ void diff_flush(struct diff_options *options) DIFF_OPT_TST(options, DIFF_FROM_CONTENTS)) { /* * run diff_flush_patch for the exit status. setting - * options->file to /dev/null should be safe, becaue we + * options->file to /dev/null should be safe, because we * aren't supposed to produce any output anyway. */ if (options->close_file) @@ -4481,13 +4569,9 @@ void diff_flush(struct diff_options *options) if (output_format & DIFF_FORMAT_PATCH) { if (separator) { - if (options->output_prefix) { - struct strbuf *msg = NULL; - msg = options->output_prefix(options, - options->output_prefix_data); - fwrite(msg->buf, msg->len, 1, stdout); - } - putc(options->line_termination, options->file); + fprintf(options->file, "%s%c", + diff_line_prefix(options), + options->line_termination); if (options->stat_sep) { /* attach patch instead of inline */ fputs(options->stat_sep, options->file); @@ -4525,27 +4609,32 @@ free_queue: } } -static void diffcore_apply_filter(const char *filter) +static int match_filter(const struct diff_options *options, const struct diff_filepair *p) +{ + return (((p->status == DIFF_STATUS_MODIFIED) && + ((p->score && + filter_bit_tst(DIFF_STATUS_FILTER_BROKEN, options)) || + (!p->score && + filter_bit_tst(DIFF_STATUS_MODIFIED, options)))) || + ((p->status != DIFF_STATUS_MODIFIED) && + filter_bit_tst(p->status, options))); +} + +static void diffcore_apply_filter(struct diff_options *options) { int i; struct diff_queue_struct *q = &diff_queued_diff; struct diff_queue_struct outq; + DIFF_QUEUE_CLEAR(&outq); - if (!filter) + if (!options->filter) return; - if (strchr(filter, DIFF_STATUS_FILTER_AON)) { + if (filter_bit_tst(DIFF_STATUS_FILTER_AON, options)) { int found; for (i = found = 0; !found && i < q->nr; i++) { - struct diff_filepair *p = q->queue[i]; - if (((p->status == DIFF_STATUS_MODIFIED) && - ((p->score && - strchr(filter, DIFF_STATUS_FILTER_BROKEN)) || - (!p->score && - strchr(filter, DIFF_STATUS_MODIFIED)))) || - ((p->status != DIFF_STATUS_MODIFIED) && - strchr(filter, p->status))) + if (match_filter(options, q->queue[i])) found++; } if (found) @@ -4563,14 +4652,7 @@ static void diffcore_apply_filter(const char *filter) /* Only the matching ones */ for (i = 0; i < q->nr; i++) { struct diff_filepair *p = q->queue[i]; - - if (((p->status == DIFF_STATUS_MODIFIED) && - ((p->score && - strchr(filter, DIFF_STATUS_FILTER_BROKEN)) || - (!p->score && - strchr(filter, DIFF_STATUS_MODIFIED)))) || - ((p->status != DIFF_STATUS_MODIFIED) && - strchr(filter, p->status))) + if (match_filter(options, p)) diff_q(&outq, p); else diff_free_filepair(p); @@ -4677,7 +4759,7 @@ void diffcore_std(struct diff_options *options) if (!options->found_follow) /* See try_to_follow_renames() in tree-diff.c */ diff_resolve_rename_copy(); - diffcore_apply_filter(options->filter); + diffcore_apply_filter(options); if (diff_queued_diff.nr && !DIFF_OPT_TST(options, DIFF_FROM_CONTENTS)) DIFF_OPT_SET(options, HAS_CHANGES); @@ -4691,7 +4773,7 @@ int diff_result_code(struct diff_options *opt, int status) { int result = 0; - diff_warn_rename_limit("diff.renamelimit", + diff_warn_rename_limit("diff.renameLimit", opt->needed_rename_limit, opt->degraded_cc_to_c); if (!DIFF_OPT_TST(opt, EXIT_WITH_STATUS) && |