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author | René Scharfe <l.s.r@web.de> | 2018-10-01 21:15:57 +0200 |
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committer | Junio C Hamano <gitster@pobox.com> | 2018-10-03 21:25:57 -0700 |
commit | 0a09e5edc281941b77dbf7aa3436781250d16088 (patch) | |
tree | 7a40830ed88b1973e36ff2be353987ffe31b83bb /builtin/grep.c | |
parent | Second batch post 2.19 (diff) | |
download | tgif-0a09e5edc281941b77dbf7aa3436781250d16088.tar.xz |
grep: add -r/--[no-]recursive
Recognize -r and --recursive as synonyms for --max-depth=-1 for
compatibility with GNU grep; it's still the default for git grep.
This also adds --no-recursive as synonym for --max-depth=0 for free,
which is welcome for completeness and consistency.
Fix the description for --max-depth, while we're at it -- negative
values other than -1 actually disable recursion, i.e. they are
equivalent to --max-depth=0.
Requested-by: Christoph Berg <myon@debian.org>
Suggested-by: Junio C Hamano <gitster@pobox.com>
Initial-patch-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/grep.c')
-rw-r--r-- | builtin/grep.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/builtin/grep.c b/builtin/grep.c index 601f801158..f6e127f0bc 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -811,6 +811,8 @@ int cmd_grep(int argc, const char **argv, const char *prefix) GREP_BINARY_NOMATCH), OPT_BOOL(0, "textconv", &opt.allow_textconv, N_("process binary files with textconv filters")), + OPT_SET_INT('r', "recursive", &opt.max_depth, + N_("search in subdirectories (default)"), -1), { OPTION_INTEGER, 0, "max-depth", &opt.max_depth, N_("depth"), N_("descend at most <depth> levels"), PARSE_OPT_NONEG, NULL, 1 }, |