static struct grep_opt grep_defaults;
+static void std_output(struct grep_opt *opt, const void *buf, size_t size)
+{
+ fwrite(buf, size, 1, stdout);
+}
+
/*
* Initialize the grep_defaults template with hardcoded defaults.
* We could let the compiler do this, but without C99 initializers
color_set(opt->color_selected, "");
color_set(opt->color_sep, GIT_COLOR_CYAN);
opt->color = -1;
+ opt->output = std_output;
}
static int parse_pattern_type_arg(const char *opt, const char *arg)
opt->pathname = def->pathname;
opt->regflags = def->regflags;
opt->relative = def->relative;
+ opt->output = def->output;
color_set(opt->color_context, def->color_context);
color_set(opt->color_filename, def->color_filename);
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.");
+ die("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);
+ die("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");
+ die("BUG: malformed header expr");
if (!header_group[p->field]) {
header_group[p->field] = h;
continue;
}
}
-static int regmatch(const regex_t *preg, char *line, char *eol,
- regmatch_t *match, int eflags)
-{
-#ifdef REG_STARTEND
- match->rm_so = 0;
- match->rm_eo = eol - line;
- eflags |= REG_STARTEND;
-#endif
- return regexec(preg, line, 1, match, eflags);
-}
-
static int patmatch(struct grep_pat *p, char *line, char *eol,
regmatch_t *match, int eflags)
{
else if (p->pcre_regexp)
hit = !pcrematch(p, line, eol, match, eflags);
else
- hit = !regmatch(&p->regexp, line, eol, match, eflags);
+ hit = !regexec_buf(&p->regexp, line, eol - line, 1, match,
+ eflags);
return hit;
}
}
if (opt->linenum) {
char buf[32];
- snprintf(buf, sizeof(buf), "%d", lno);
+ xsnprintf(buf, sizeof(buf), "%d", lno);
output_color(opt, buf, strlen(buf), opt->color_lineno);
output_sep(opt, sign);
}
return 0;
}
-static void std_output(struct grep_opt *opt, const void *buf, size_t size)
-{
- fwrite(buf, size, 1, stdout);
-}
-
static int fill_textconv_grep(struct userdiff_driver *driver,
struct grep_source *gs)
{
case GREP_BINARY_TEXT:
break;
default:
- die("bug: unknown binary handling mode");
+ die("BUG: unknown binary handling mode");
}
}
opt->color_filename);
output_sep(opt, ':');
}
- snprintf(buf, sizeof(buf), "%u\n", count);
+ xsnprintf(buf, sizeof(buf), "%u\n", count);
opt->output(opt, buf, strlen(buf));
return 1;
}
case GREP_SOURCE_FILE:
gs->identifier = xstrdup(identifier);
break;
+ case GREP_SOURCE_SUBMODULE:
+ if (!identifier) {
+ gs->identifier = NULL;
+ break;
+ }
+ /*
+ * FALL THROUGH
+ * If the identifier is non-NULL (in the submodule case) it
+ * will be a SHA1 that needs to be copied.
+ */
case GREP_SOURCE_SHA1:
gs->identifier = xmalloc(20);
hashcpy(gs->identifier, identifier);
break;
case GREP_SOURCE_BUF:
gs->identifier = NULL;
+ break;
}
}
switch (gs->type) {
case GREP_SOURCE_FILE:
case GREP_SOURCE_SHA1:
+ case GREP_SOURCE_SUBMODULE:
free(gs->buf);
gs->buf = NULL;
gs->size = 0;
return grep_source_load_sha1(gs);
case GREP_SOURCE_BUF:
return gs->buf ? 0 : -1;
+ case GREP_SOURCE_SUBMODULE:
+ break;
}
- die("BUG: invalid grep_source type");
+ die("BUG: invalid grep_source type to load");
}
void grep_source_load_driver(struct grep_source *gs)