#include "diffcore.h"
#include "commit.h"
#include "quote.h"
+#include "help.h"
static int grep_source_load(struct grep_source *gs);
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);
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;
}
die("bad %s argument: %s", opt, arg);
}
+define_list_config_array_extra(color_grep_slots, {"match"});
+
/*
* Read the configuration file once and store it in
* the grep_defaults template.
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;
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);
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;
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)
die("Couldn't allocate PCRE JIT stack");
pcre_assign_jit_stack(p->pcre1_extra_info, NULL, p->pcre1_jit_stack);
} else if (p->pcre1_jit_on != 0) {
- die("BUG: The pcre1_jit_on variable should be 0 or 1, not %d",
+ BUG("The pcre1_jit_on variable should be 0 or 1, not %d",
p->pcre1_jit_on);
}
#endif
die("Couldn't allocate PCRE2 match context");
pcre2_jit_stack_assign(p->pcre2_match_context, NULL, p->pcre2_jit_stack);
} else if (p->pcre2_jit_on != 0) {
- die("BUG: The pcre2_jit_on variable should be 0 or 1, not %d",
+ BUG("The pcre2_jit_on variable should be 0 or 1, not %d",
p->pcre1_jit_on);
}
}
if (err) {
char errbuf[1024];
regerror(err, &p->regexp, errbuf, sizeof(errbuf));
- regfree(&p->regexp);
compile_regexp_failed(p, errbuf);
}
}
if (err) {
char errbuf[1024];
regerror(err, &p->regexp, errbuf, 1024);
- regfree(&p->regexp);
compile_regexp_failed(p, errbuf);
}
}
for (p = opt->header_list; p; p = p->next) {
if (p->token != GREP_PATTERN_HEAD)
- die("BUG: a non-header pattern in grep header list.");
+ BUG("a non-header pattern in grep header list.");
if (p->field < GREP_HEADER_FIELD_MIN ||
GREP_HEADER_FIELD_MAX <= p->field)
- die("BUG: unknown header field %d", p->field);
+ BUG("unknown header field %d", p->field);
compile_regexp(p, opt);
}
h = compile_pattern_atom(&pp);
if (!h || pp != p->next)
- die("BUG: malformed header expr");
+ BUG("malformed header expr");
if (!header_group[p->field]) {
header_group[p->field] = h;
continue;
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);
}
} 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) {
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)
fill_filespec(df, &null_oid, 0, 0100644);
break;
default:
- die("BUG: attempt to textconv something without a path?");
+ BUG("attempt to textconv something without a path?");
}
/*
case GREP_BINARY_TEXT:
break;
default:
- die("BUG: unknown binary handling mode");
+ BUG("unknown binary handling mode");
}
}
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;
}
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);
case GREP_SOURCE_BUF:
return gs->buf ? 0 : -1;
}
- die("BUG: invalid grep_source type to load");
+ BUG("invalid grep_source type to load");
}
void grep_source_load_driver(struct grep_source *gs)