From: Junio C Hamano Date: Tue, 20 Feb 2007 02:30:59 +0000 (-0800) Subject: Merge branch 'js/diff-color-check' X-Git-Tag: v1.5.1-rc1~278 X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/0bce7a52f2b723bf6717be2951df7c0a49337592?ds=inline;hp=-c Merge branch 'js/diff-color-check' * js/diff-color-check: diff --check: use colour --- 0bce7a52f2b723bf6717be2951df7c0a49337592 diff --combined diff.c index 12c8b2b876,d5caf6d603..07589c3b1e --- a/diff.c +++ b/diff.c @@@ -207,18 -207,11 +207,18 @@@ static void emit_rewrite_diff(const cha struct diff_filespec *two) { int lc_a, lc_b; + const char *name_a_tab, *name_b_tab; + + name_a_tab = strchr(name_a, ' ') ? "\t" : ""; + name_b_tab = strchr(name_b, ' ') ? "\t" : ""; + diff_populate_filespec(one, 0); diff_populate_filespec(two, 0); lc_a = count_lines(one->data, one->size); lc_b = count_lines(two->data, two->size); - printf("--- a/%s\n+++ b/%s\n@@ -", name_a, name_b); + printf("--- a/%s%s\n+++ b/%s%s\n@@ -", + name_a, name_a_tab, + name_b, name_b_tab); print_line_count(lc_a); printf(" +"); print_line_count(lc_b); @@@ -405,22 -398,16 +405,16 @@@ static void emit_line(const char *set, puts(reset); } - static void emit_add_line(const char *reset, struct emit_callback *ecbdata, const char *line, int len) + static void emit_line_with_ws(int nparents, + const char *set, const char *reset, const char *ws, + const char *line, int len) { - int col0 = ecbdata->nparents; + int col0 = nparents; int last_tab_in_indent = -1; int last_space_in_indent = -1; int i; int tail = len; int need_highlight_leading_space = 0; - const char *ws = diff_get_color(ecbdata->color_diff, DIFF_WHITESPACE); - const char *set = diff_get_color(ecbdata->color_diff, DIFF_FILE_NEW); - - if (!*ws) { - emit_line(set, reset, line, len); - return; - } - /* The line is a newly added line. Does it have funny leading * whitespaces? In indent, SP should never precede a TAB. */ @@@ -475,6 -462,18 +469,18 @@@ emit_line(set, reset, line + i, len - i); } + static void emit_add_line(const char *reset, struct emit_callback *ecbdata, const char *line, int len) + { + const char *ws = diff_get_color(ecbdata->color_diff, DIFF_WHITESPACE); + const char *set = diff_get_color(ecbdata->color_diff, DIFF_FILE_NEW); + + if (!*ws) + emit_line(set, reset, line, len); + else + emit_line_with_ws(ecbdata->nparents, set, reset, ws, + line, len); + } + static void fn_out_consume(void *priv, char *line, unsigned long len) { int i; @@@ -484,15 -483,8 +490,15 @@@ const char *reset = diff_get_color(ecbdata->color_diff, DIFF_RESET); if (ecbdata->label_path[0]) { - printf("%s--- %s%s\n", set, ecbdata->label_path[0], reset); - printf("%s+++ %s%s\n", set, ecbdata->label_path[1], reset); + const char *name_a_tab, *name_b_tab; + + name_a_tab = strchr(ecbdata->label_path[0], ' ') ? "\t" : ""; + name_b_tab = strchr(ecbdata->label_path[1], ' ') ? "\t" : ""; + + printf("%s--- %s%s%s\n", + set, ecbdata->label_path[0], reset, name_a_tab); + printf("%s+++ %s%s%s\n", + set, ecbdata->label_path[1], reset, name_b_tab); ecbdata->label_path[0] = ecbdata->label_path[1] = NULL; } @@@ -884,30 -876,44 +890,44 @@@ static void show_numstat(struct diffsta struct checkdiff_t { struct xdiff_emit_state xm; const char *filename; - int lineno; + int lineno, color_diff; }; static void checkdiff_consume(void *priv, char *line, unsigned long len) { struct checkdiff_t *data = priv; + const char *ws = diff_get_color(data->color_diff, DIFF_WHITESPACE); + const char *reset = diff_get_color(data->color_diff, DIFF_RESET); + const char *set = diff_get_color(data->color_diff, DIFF_FILE_NEW); if (line[0] == '+') { - int i, spaces = 0; + int i, spaces = 0, space_before_tab = 0, white_space_at_end = 0; /* check space before tab */ for (i = 1; i < len && (line[i] == ' ' || line[i] == '\t'); i++) if (line[i] == ' ') spaces++; if (line[i - 1] == '\t' && spaces) - printf("%s:%d: space before tab:%.*s\n", - data->filename, data->lineno, (int)len, line); + space_before_tab = 1; /* check white space at line end */ if (line[len - 1] == '\n') len--; if (isspace(line[len - 1])) - printf("%s:%d: white space at end: %.*s\n", - data->filename, data->lineno, (int)len, line); + white_space_at_end = 1; + + if (space_before_tab || white_space_at_end) { + printf("%s:%d: %s", data->filename, data->lineno, ws); + if (space_before_tab) { + printf("space before tab"); + if (white_space_at_end) + putchar(','); + } + if (white_space_at_end) + printf("white space at end"); + printf(":%s ", reset); + emit_line_with_ws(1, set, reset, ws, line, len); + } data->lineno++; } else if (line[0] == ' ') @@@ -1165,7 -1171,7 +1185,7 @@@ static void builtin_diffstat(const cha static void builtin_checkdiff(const char *name_a, const char *name_b, struct diff_filespec *one, - struct diff_filespec *two) + struct diff_filespec *two, struct diff_options *o) { mmfile_t mf1, mf2; struct checkdiff_t data; @@@ -1177,6 -1183,7 +1197,7 @@@ data.xm.consume = checkdiff_consume; data.filename = name_b ? name_b : name_a; data.lineno = 0; + data.color_diff = o->color_diff; if (fill_mmfile(&mf1, one) < 0 || fill_mmfile(&mf2, two) < 0) die("unable to read files to diff"); @@@ -1787,7 -1794,7 +1808,7 @@@ static void run_checkdiff(struct diff_f diff_fill_sha1_info(p->one); diff_fill_sha1_info(p->two); - builtin_checkdiff(name, other, p->one, p->two); + builtin_checkdiff(name, other, p->one, p->two, o); } void diff_setup(struct diff_options *options) @@@ -2038,8 -2045,6 +2059,8 @@@ int diff_opt_parse(struct diff_options options->xdl_opts |= XDF_IGNORE_WHITESPACE; else if (!strcmp(arg, "-b") || !strcmp(arg, "--ignore-space-change")) options->xdl_opts |= XDF_IGNORE_WHITESPACE_CHANGE; + else if (!strcmp(arg, "--ignore-space-at-eol")) + options->xdl_opts |= XDF_IGNORE_WHITESPACE_AT_EOL; else if (!strcmp(arg, "--color-words")) options->color_diff = options->color_diff_words = 1; else if (!strcmp(arg, "--no-renames"))