X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=diff.c;h=230c310952f0296d195c32fbe18b26b279b3fd54;hb=cb2af93ac183c1a6d5635bb2be047c1ade362099;hp=167e6a4abda105ec1c4b4ddc58867a57ca506ba2;hpb=3f3f8d9d09cdb6810e848d82583749e6080d2167;p=git.git diff --git a/diff.c b/diff.c index 167e6a4ab..230c31095 100644 --- a/diff.c +++ b/diff.c @@ -551,6 +551,10 @@ static void emit_rewrite_diff(const char *name_a, emit_rewrite_lines(&ecbdata, '-', data_one, size_one); if (lc_b) emit_rewrite_lines(&ecbdata, '+', data_two, size_two); + if (textconv_one) + free((char *)data_one); + if (textconv_two) + free((char *)data_two); } struct diff_words_buffer { @@ -696,7 +700,6 @@ static void diff_words_show(struct diff_words_data *diff_words) { xpparam_t xpp; xdemitconf_t xecfg; - xdemitcb_t ecb; mmfile_t minus, plus; /* special case: only removal */ @@ -714,11 +717,11 @@ static void diff_words_show(struct diff_words_data *diff_words) memset(&xecfg, 0, sizeof(xecfg)); diff_words_fill(&diff_words->minus, &minus, diff_words->word_regex); diff_words_fill(&diff_words->plus, &plus, diff_words->word_regex); - xpp.flags = XDF_NEED_MINIMAL; + xpp.flags = 0; /* as only the hunk header will be parsed, we need a 0-context */ xecfg.ctxlen = 0; xdi_diff_outf(&minus, &plus, fn_out_diff_words_aux, diff_words, - &xpp, &xecfg, &ecb); + &xpp, &xecfg); free(minus.ptr); free(plus.ptr); if (diff_words->current_plus != diff_words->plus.text.ptr + @@ -949,7 +952,7 @@ struct diffstat_t { unsigned is_unmerged:1; unsigned is_binary:1; unsigned is_renamed:1; - unsigned int added, deleted; + uintmax_t added, deleted; } **files; }; @@ -1041,7 +1044,7 @@ static void fill_print_name(struct diffstat_file *file) static void show_stats(struct diffstat_t *data, struct diff_options *options) { int i, len, add, del, adds = 0, dels = 0; - int max_change = 0, max_len = 0; + uintmax_t max_change = 0, max_len = 0; int total_files = data->nr; int width, name_width; const char *reset, *set, *add_c, *del_c; @@ -1070,7 +1073,7 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options) for (i = 0; i < data->nr; i++) { struct diffstat_file *file = data->files[i]; - int change = file->added + file->deleted; + uintmax_t change = file->added + file->deleted; fill_print_name(file); len = strlen(file->print_name); if (max_len < len) @@ -1098,8 +1101,8 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options) for (i = 0; i < data->nr; i++) { const char *prefix = ""; char *name = data->files[i]->print_name; - int added = data->files[i]->added; - int deleted = data->files[i]->deleted; + uintmax_t added = data->files[i]->added; + uintmax_t deleted = data->files[i]->deleted; int name_len; /* @@ -1120,9 +1123,11 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options) if (data->files[i]->is_binary) { show_name(options->file, prefix, name, len); fprintf(options->file, " Bin "); - fprintf(options->file, "%s%d%s", del_c, deleted, reset); + fprintf(options->file, "%s%"PRIuMAX"%s", + del_c, deleted, reset); fprintf(options->file, " -> "); - fprintf(options->file, "%s%d%s", add_c, added, reset); + fprintf(options->file, "%s%"PRIuMAX"%s", + add_c, added, reset); fprintf(options->file, " bytes"); fprintf(options->file, "\n"); continue; @@ -1151,7 +1156,7 @@ static void show_stats(struct diffstat_t *data, struct diff_options *options) del = scale_linear(del, width, max_change); } show_name(options->file, prefix, name, len); - fprintf(options->file, "%5d%s", added + deleted, + fprintf(options->file, "%5"PRIuMAX"%s", added + deleted, added + deleted ? " " : ""); show_graph(options->file, '+', add, add_c, reset); show_graph(options->file, '-', del, del_c, reset); @@ -1201,7 +1206,8 @@ static void show_numstat(struct diffstat_t *data, struct diff_options *options) fprintf(options->file, "-\t-\t"); else fprintf(options->file, - "%d\t%d\t", file->added, file->deleted); + "%"PRIuMAX"\t%"PRIuMAX"\t", + file->added, file->deleted); if (options->line_termination) { fill_print_name(file); if (!file->is_renamed) @@ -1643,21 +1649,21 @@ static void builtin_diff(const char *name_a, if (lbl[0][0] == '/') { /* /dev/null */ strbuf_addf(&header, "%snew file mode %06o%s\n", set, two->mode, reset); - if (xfrm_msg && xfrm_msg[0]) - strbuf_addf(&header, "%s%s%s\n", set, xfrm_msg, reset); + if (xfrm_msg) + strbuf_addstr(&header, xfrm_msg); } else if (lbl[1][0] == '/') { strbuf_addf(&header, "%sdeleted file mode %06o%s\n", set, one->mode, reset); - if (xfrm_msg && xfrm_msg[0]) - strbuf_addf(&header, "%s%s%s\n", set, xfrm_msg, reset); + if (xfrm_msg) + strbuf_addstr(&header, xfrm_msg); } else { if (one->mode != two->mode) { strbuf_addf(&header, "%sold mode %06o%s\n", set, one->mode, reset); strbuf_addf(&header, "%snew mode %06o%s\n", set, two->mode, reset); } - if (xfrm_msg && xfrm_msg[0]) - strbuf_addf(&header, "%s%s%s\n", set, xfrm_msg, reset); + if (xfrm_msg) + strbuf_addstr(&header, xfrm_msg); /* * we do not run diff between different kind @@ -1701,7 +1707,6 @@ static void builtin_diff(const char *name_a, const char *diffopts = getenv("GIT_DIFF_OPTS"); xpparam_t xpp; xdemitconf_t xecfg; - xdemitcb_t ecb; struct emit_callback ecbdata; const struct userdiff_funcname *pe; @@ -1740,7 +1745,7 @@ static void builtin_diff(const char *name_a, check_blank_at_eof(&mf1, &mf2, &ecbdata); ecbdata.file = o->file; ecbdata.header = header.len ? &header : NULL; - xpp.flags = XDF_NEED_MINIMAL | o->xdl_opts; + xpp.flags = o->xdl_opts; xecfg.ctxlen = o->context; xecfg.interhunkctxlen = o->interhunkcontext; xecfg.flags = XDL_EMIT_FUNCNAMES; @@ -1773,7 +1778,7 @@ static void builtin_diff(const char *name_a, } } xdi_diff_outf(&mf1, &mf2, fn_out_consume, &ecbdata, - &xpp, &xecfg, &ecb); + &xpp, &xecfg); if (DIFF_OPT_TST(o, COLOR_DIFF_WORDS)) free_diff_words_data(&ecbdata); if (textconv_one) @@ -1826,13 +1831,12 @@ static void builtin_diffstat(const char *name_a, const char *name_b, /* Crazy xdl interfaces.. */ xpparam_t xpp; xdemitconf_t xecfg; - xdemitcb_t ecb; memset(&xpp, 0, sizeof(xpp)); memset(&xecfg, 0, sizeof(xecfg)); - xpp.flags = XDF_NEED_MINIMAL | o->xdl_opts; + xpp.flags = o->xdl_opts; xdi_diff_outf(&mf1, &mf2, diffstat_consume, diffstat, - &xpp, &xecfg, &ecb); + &xpp, &xecfg); } free_and_return: @@ -1874,14 +1878,13 @@ static void builtin_checkdiff(const char *name_a, const char *name_b, /* Crazy xdl interfaces.. */ xpparam_t xpp; xdemitconf_t xecfg; - xdemitcb_t ecb; memset(&xpp, 0, sizeof(xpp)); memset(&xecfg, 0, sizeof(xecfg)); xecfg.ctxlen = 1; /* at least one context line */ - xpp.flags = XDF_NEED_MINIMAL; + xpp.flags = 0; xdi_diff_outf(&mf1, &mf2, checkdiff_consume, &data, - &xpp, &xecfg, &ecb); + &xpp, &xecfg); if (data.ws_rule & WS_BLANK_AT_EOF) { struct emit_callback ecbdata; @@ -2316,30 +2319,36 @@ static void fill_metainfo(struct strbuf *msg, struct diff_filespec *one, struct diff_filespec *two, struct diff_options *o, - struct diff_filepair *p) + struct diff_filepair *p, + int use_color) { + const char *set = diff_get_color(use_color, DIFF_METAINFO); + const char *reset = diff_get_color(use_color, DIFF_RESET); + strbuf_init(msg, PATH_MAX * 2 + 300); switch (p->status) { case DIFF_STATUS_COPIED: - strbuf_addf(msg, "similarity index %d%%", similarity_index(p)); - strbuf_addstr(msg, "\ncopy from "); + strbuf_addf(msg, "%ssimilarity index %d%%", + set, similarity_index(p)); + strbuf_addf(msg, "%s\n%scopy from ", reset, set); quote_c_style(name, msg, NULL, 0); - strbuf_addstr(msg, "\ncopy to "); + strbuf_addf(msg, "%s\n%scopy to ", reset, set); quote_c_style(other, msg, NULL, 0); - strbuf_addch(msg, '\n'); + strbuf_addf(msg, "%s\n", reset); break; case DIFF_STATUS_RENAMED: - strbuf_addf(msg, "similarity index %d%%", similarity_index(p)); - strbuf_addstr(msg, "\nrename from "); + strbuf_addf(msg, "%ssimilarity index %d%%", + set, similarity_index(p)); + strbuf_addf(msg, "%s\n%srename from ", reset, set); quote_c_style(name, msg, NULL, 0); - strbuf_addstr(msg, "\nrename to "); + strbuf_addf(msg, "%s\n%srename to ", reset, set); quote_c_style(other, msg, NULL, 0); - strbuf_addch(msg, '\n'); + strbuf_addf(msg, "%s\n", reset); break; case DIFF_STATUS_MODIFIED: if (p->score) { - strbuf_addf(msg, "dissimilarity index %d%%\n", - similarity_index(p)); + strbuf_addf(msg, "%sdissimilarity index %d%%%s\n", + set, similarity_index(p), reset); break; } /* fallthru */ @@ -2356,15 +2365,13 @@ static void fill_metainfo(struct strbuf *msg, (!fill_mmfile(&mf, two) && diff_filespec_is_binary(two))) abbrev = 40; } - strbuf_addf(msg, "index %.*s..%.*s", + strbuf_addf(msg, "%sindex %.*s..%.*s", set, abbrev, sha1_to_hex(one->sha1), abbrev, sha1_to_hex(two->sha1)); if (one->mode == two->mode) strbuf_addf(msg, " %06o", one->mode); - strbuf_addch(msg, '\n'); + strbuf_addf(msg, "%s\n", reset); } - if (msg->len) - strbuf_setlen(msg, msg->len - 1); } static void run_diff_cmd(const char *pgm, @@ -2380,11 +2387,6 @@ static void run_diff_cmd(const char *pgm, const char *xfrm_msg = NULL; int complete_rewrite = (p->status == DIFF_STATUS_MODIFIED) && p->score; - if (msg) { - fill_metainfo(msg, name, other, one, two, o, p); - xfrm_msg = msg->len ? msg->buf : NULL; - } - if (!DIFF_OPT_TST(o, ALLOW_EXTERNAL)) pgm = NULL; else { @@ -2393,6 +2395,16 @@ static void run_diff_cmd(const char *pgm, pgm = drv->external; } + if (msg) { + /* + * don't use colors when the header is intended for an + * external diff driver + */ + fill_metainfo(msg, name, other, one, two, o, p, + DIFF_OPT_TST(o, COLOR_DIFF) && !pgm); + xfrm_msg = msg->len ? msg->buf : NULL; + } + if (pgm) { run_external_diff(pgm, name, other, one, two, xfrm_msg, complete_rewrite); @@ -3376,7 +3388,6 @@ static int diff_get_patch_id(struct diff_options *options, unsigned char *sha1) for (i = 0; i < q->nr; i++) { xpparam_t xpp; xdemitconf_t xecfg; - xdemitcb_t ecb; mmfile_t mf1, mf2; struct diff_filepair *p = q->queue[i]; int len1, len2; @@ -3434,11 +3445,11 @@ static int diff_get_patch_id(struct diff_options *options, unsigned char *sha1) len2, p->two->path); git_SHA1_Update(&ctx, buffer, len1); - xpp.flags = XDF_NEED_MINIMAL; + xpp.flags = 0; xecfg.ctxlen = 3; xecfg.flags = XDL_EMIT_FUNCNAMES; xdi_diff_outf(&mf1, &mf2, patch_id_consume, &data, - &xpp, &xecfg, &ecb); + &xpp, &xecfg); } git_SHA1_Final(sha1, &ctx);