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builtin-grep: support '-l' option.

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Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano 2006-05-01 12:39:21 -07:00
parent e0eb889f8e
commit df0e7aa864
1 changed files with 10 additions and 0 deletions
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10
builtin-grep.c
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@ -81,6 +81,7 @@ struct grep_opt {
regex_t regexp;
unsigned linenum:1;
unsigned invert:1;
unsigned name_only:1;
int regflags;
unsigned pre_context;
unsigned post_context;
@ -139,6 +140,10 @@ static int grep_buffer(struct grep_opt *opt, const char *name,
if (opt->invert)
hit = !hit;
if (hit) {
if (opt->name_only) {
printf("%s\n", name);
return 1;
}
/* Hit at this line. If we haven't shown the
* pre-context lines, we would need to show them.
*/
@ -406,6 +411,11 @@ int cmd_grep(int argc, const char **argv, char **envp)
*/
continue;
}
if (!strcmp("-l", arg) ||
!strcmp("--files-with-matches", arg)) {
opt.name_only = 1;
continue;
}
if (!strcmp("-A", arg) ||
!strcmp("-B", arg) ||
!strcmp("-C", arg)) {