grep: drop grep_buffer's "name" parameter

Before the grep_source interface existed, grep_buffer was
used by two types of callers:

  1. Ones which pulled a file into a buffer, and then wanted
     to supply the file's name for the output (i.e.,
     git grep).

  2. Ones which really just wanted to grep a buffer (i.e.,
     git log --grep).

Callers in set (1) should now be using grep_source. Callers
in set (2) always pass NULL for the "name" parameter of
grep_buffer. We can therefore get rid of this now-useless
parameter.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2012-02-02 03:20:10 -05:00 коммит произвёл Junio C Hamano
Родитель 8f24a6323e
Коммит c876d6da88
3 изменённых файлов: 3 добавлений и 4 удалений

4
grep.c
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@ -1215,12 +1215,12 @@ int grep_source(struct grep_opt *opt, struct grep_source *gs)
return grep_source_1(opt, gs, 0);
}
int grep_buffer(struct grep_opt *opt, const char *name, char *buf, unsigned long size)
int grep_buffer(struct grep_opt *opt, char *buf, unsigned long size)
{
struct grep_source gs;
int r;
grep_source_init(&gs, GREP_SOURCE_BUF, name, NULL);
grep_source_init(&gs, GREP_SOURCE_BUF, NULL, NULL);
gs.buf = buf;
gs.size = size;

2
grep.h
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@ -127,7 +127,7 @@ extern void append_grep_pattern(struct grep_opt *opt, const char *pat, const cha
extern void append_header_grep_pattern(struct grep_opt *, enum grep_header_field, const char *);
extern void compile_grep_patterns(struct grep_opt *opt);
extern void free_grep_patterns(struct grep_opt *opt);
extern int grep_buffer(struct grep_opt *opt, const char *name, char *buf, unsigned long size);
extern int grep_buffer(struct grep_opt *opt, char *buf, unsigned long size);
struct grep_source {
char *name;

Просмотреть файл

@ -2128,7 +2128,6 @@ static int commit_match(struct commit *commit, struct rev_info *opt)
if (!opt->grep_filter.pattern_list && !opt->grep_filter.header_list)
return 1;
return grep_buffer(&opt->grep_filter,
NULL, /* we say nothing, not even filename */
commit->buffer, strlen(commit->buffer));
}