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提交 fa151dc5 编写于 作者: N Nguyễn Thái Ngọc Duy 提交者： Junio C Hamano
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grep: keep all colors in an array 

This is more inline with how we handle color slots in other code. It
also allows us to get the list of configurable color slots later.
Signed-off-by: NNguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: NJunio C Hamano <gitster@pobox.com>
上级 a73b3680
隐藏空白更改
内联 并排
Showing with 62 addition and 65 deletion
grep.c
浏览文件 @ fa151dc5
......@@ -13,6 +13,17 @@ static int grep_source_is_binary(struct grep_source *gs);
static struct grep_opt grep_defaults;
static const char *color_grep_slots[] = {
[GREP_COLOR_CONTEXT] = "context",
[GREP_COLOR_FILENAME] = "filename",
[GREP_COLOR_FUNCTION] = "function",
[GREP_COLOR_LINENO] = "lineNumber",
[GREP_COLOR_MATCH_CONTEXT] = "matchContext",
[GREP_COLOR_MATCH_SELECTED] = "matchSelected",
[GREP_COLOR_SELECTED] = "selected",
[GREP_COLOR_SEP] = "separator",
};
static void std_output(struct grep_opt *opt, const void *buf, size_t size)
{
fwrite(buf, size, 1, stdout);
......@@ -42,14 +53,14 @@ void init_grep_defaults(void)
opt->pathname = 1;
opt->max_depth = -1;
opt->pattern_type_option = GREP_PATTERN_TYPE_UNSPECIFIED;
color_set(opt->color_context, "");
color_set(opt->color_filename, "");
color_set(opt->color_function, "");
color_set(opt->color_lineno, "");
color_set(opt->color_match_context, GIT_COLOR_BOLD_RED);
color_set(opt->color_match_selected, GIT_COLOR_BOLD_RED);
color_set(opt->color_selected, "");
color_set(opt->color_sep, GIT_COLOR_CYAN);
color_set(opt->colors[GREP_COLOR_CONTEXT], "");
color_set(opt->colors[GREP_COLOR_FILENAME], "");
color_set(opt->colors[GREP_COLOR_FUNCTION], "");
color_set(opt->colors[GREP_COLOR_LINENO], "");
color_set(opt->colors[GREP_COLOR_MATCH_CONTEXT], GIT_COLOR_BOLD_RED);
color_set(opt->colors[GREP_COLOR_MATCH_SELECTED], GIT_COLOR_BOLD_RED);
color_set(opt->colors[GREP_COLOR_SELECTED], "");
color_set(opt->colors[GREP_COLOR_SEP], GIT_COLOR_CYAN);
opt->color = -1;
opt->output = std_output;
}
......@@ -76,7 +87,7 @@ static int parse_pattern_type_arg(const char *opt, const char *arg)
int grep_config(const char *var, const char *value, void *cb)
{
struct grep_opt *opt = &grep_defaults;
char *color = NULL;
const char *slot;
if (userdiff_config(var, value) < 0)
return -1;
......@@ -103,32 +114,18 @@ int grep_config(const char *var, const char *value, void *cb)
if (!strcmp(var, "color.grep"))
opt->color = git_config_colorbool(var, value);
else if (!strcmp(var, "color.grep.context"))
color = opt->color_context;
else if (!strcmp(var, "color.grep.filename"))
color = opt->color_filename;
else if (!strcmp(var, "color.grep.function"))
color = opt->color_function;
else if (!strcmp(var, "color.grep.linenumber"))
color = opt->color_lineno;
else if (!strcmp(var, "color.grep.matchcontext"))
color = opt->color_match_context;
else if (!strcmp(var, "color.grep.matchselected"))
color = opt->color_match_selected;
else if (!strcmp(var, "color.grep.selected"))
color = opt->color_selected;
else if (!strcmp(var, "color.grep.separator"))
color = opt->color_sep;
else if (!strcmp(var, "color.grep.match")) {
int rc = 0;
if (!value)
return config_error_nonbool(var);
rc |= color_parse(value, opt->color_match_context);
rc |= color_parse(value, opt->color_match_selected);
return rc;
}
if (color) {
if (!strcmp(var, "color.grep.match")) {
if (grep_config("color.grep.matchcontext", value, cb) < 0)
return -1;
if (grep_config("color.grep.matchselected", value, cb) < 0)
return -1;
} else if (skip_prefix(var, "color.grep.", &slot)) {
int i = LOOKUP_CONFIG(color_grep_slots, slot);
char *color;
if (i < 0)
return -1;
color = opt->colors[i];
if (!value)
return config_error_nonbool(var);
return color_parse(value, color);
......@@ -144,6 +141,7 @@ int grep_config(const char *var, const char *value, void *cb)
void grep_init(struct grep_opt *opt, const char *prefix)
{
struct grep_opt *def = &grep_defaults;
int i;
memset(opt, 0, sizeof(*opt));
opt->prefix = prefix;
......@@ -160,14 +158,8 @@ void grep_init(struct grep_opt *opt, const char *prefix)
opt->relative = def->relative;
opt->output = def->output;
color_set(opt->color_context, def->color_context);
color_set(opt->color_filename, def->color_filename);
color_set(opt->color_function, def->color_function);
color_set(opt->color_lineno, def->color_lineno);
color_set(opt->color_match_context, def->color_match_context);
color_set(opt->color_match_selected, def->color_match_selected);
color_set(opt->color_selected, def->color_selected);
color_set(opt->color_sep, def->color_sep);
for (i = 0; i < NR_GREP_COLORS; i++)
color_set(opt->colors[i], def->colors[i]);
}
static void grep_set_pattern_type_option(enum grep_pattern_type pattern_type, struct grep_opt *opt)
......@@ -1100,12 +1092,12 @@ static void output_sep(struct grep_opt *opt, char sign)
if (opt->null_following_name)
opt->output(opt, "\0", 1);
else
output_color(opt, &sign, 1, opt->color_sep);
output_color(opt, &sign, 1, opt->colors[GREP_COLOR_SEP]);
}
static void show_name(struct grep_opt *opt, const char *name)
{
output_color(opt, name, strlen(name), opt->color_filename);
output_color(opt, name, strlen(name), opt->colors[GREP_COLOR_FILENAME]);
opt->output(opt, opt->null_following_name ? "\0" : "\n", 1);
}
......@@ -1372,28 +1364,28 @@ static void show_line(struct grep_opt *opt, char *bol, char *eol,
} else if (opt->pre_context || opt->post_context || opt->funcbody) {
if (opt->last_shown == 0) {
if (opt->show_hunk_mark) {
output_color(opt, "--", 2, opt->color_sep);
output_color(opt, "--", 2, opt->colors[GREP_COLOR_SEP]);
opt->output(opt, "\n", 1);
}
} else if (lno > opt->last_shown + 1) {
output_color(opt, "--", 2, opt->color_sep);
output_color(opt, "--", 2, opt->colors[GREP_COLOR_SEP]);
opt->output(opt, "\n", 1);
}
}
if (opt->heading && opt->last_shown == 0) {
output_color(opt, name, strlen(name), opt->color_filename);
output_color(opt, name, strlen(name), opt->colors[GREP_COLOR_FILENAME]);
opt->output(opt, "\n", 1);
}
opt->last_shown = lno;
if (!opt->heading && opt->pathname) {
output_color(opt, name, strlen(name), opt->color_filename);
output_color(opt, name, strlen(name), opt->colors[GREP_COLOR_FILENAME]);
output_sep(opt, sign);
}
if (opt->linenum) {
char buf[32];
xsnprintf(buf, sizeof(buf), "%d", lno);
output_color(opt, buf, strlen(buf), opt->color_lineno);
output_color(opt, buf, strlen(buf), opt->colors[GREP_COLOR_LINENO]);
output_sep(opt, sign);
}
if (opt->color) {
......@@ -1403,15 +1395,15 @@ static void show_line(struct grep_opt *opt, char *bol, char *eol,
int eflags = 0;
if (sign == ':')
match_color = opt->color_match_selected;
match_color = opt->colors[GREP_COLOR_MATCH_SELECTED];
else
match_color = opt->color_match_context;
match_color = opt->colors[GREP_COLOR_MATCH_CONTEXT];
if (sign == ':')
line_color = opt->color_selected;
line_color = opt->colors[GREP_COLOR_SELECTED];
else if (sign == '-')
line_color = opt->color_context;
line_color = opt->colors[GREP_COLOR_CONTEXT];
else if (sign == '=')
line_color = opt->color_function;
line_color = opt->colors[GREP_COLOR_FUNCTION];
*eol = '\0';
while (next_match(opt, bol, eol, ctx, &match, eflags)) {
if (match.rm_so == match.rm_eo)
......@@ -1818,7 +1810,7 @@ static int grep_source_1(struct grep_opt *opt, struct grep_source *gs, int colle
if (binary_match_only) {
opt->output(opt, "Binary file ", 12);
output_color(opt, gs->name, strlen(gs->name),
opt->color_filename);
opt->colors[GREP_COLOR_FILENAME]);
opt->output(opt, " matches\n", 9);
return 1;
}
......@@ -1892,7 +1884,7 @@ static int grep_source_1(struct grep_opt *opt, struct grep_source *gs, int colle
char buf[32];
if (opt->pathname) {
output_color(opt, gs->name, strlen(gs->name),
opt->color_filename);
opt->colors[GREP_COLOR_FILENAME]);
output_sep(opt, ':');
}
xsnprintf(buf, sizeof(buf), "%u\n", count);
......
grep.h
浏览文件 @ fa151dc5
......@@ -62,6 +62,18 @@ enum grep_header_field {
GREP_HEADER_FIELD_MAX
};
enum grep_color {
GREP_COLOR_CONTEXT,
GREP_COLOR_FILENAME,
GREP_COLOR_FUNCTION,
GREP_COLOR_LINENO,
GREP_COLOR_MATCH_CONTEXT,
GREP_COLOR_MATCH_SELECTED,
GREP_COLOR_SELECTED,
GREP_COLOR_SEP,
NR_GREP_COLORS
};
struct grep_pat {
struct grep_pat *next;
const char *origin;
......@@ -155,14 +167,7 @@ struct grep_opt {
int funcbody;
int extended_regexp_option;
int pattern_type_option;
char color_context[COLOR_MAXLEN];
char color_filename[COLOR_MAXLEN];
char color_function[COLOR_MAXLEN];
char color_lineno[COLOR_MAXLEN];
char color_match_context[COLOR_MAXLEN];
char color_match_selected[COLOR_MAXLEN];
char color_selected[COLOR_MAXLEN];
char color_sep[COLOR_MAXLEN];
char colors[NR_GREP_COLORS][COLOR_MAXLEN];
unsigned pre_context;
unsigned post_context;
unsigned last_shown;
......
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