diff options
author | Eric Sunshine <sunshine@sunshineco.com> | 2013-08-06 09:59:47 -0400 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2013-08-06 14:48:02 -0700 |
commit | 215e76c7ff8be46b8206c45aed3b6ec29069d4fc (patch) | |
tree | f832aea7509f86446d5a123e6c4748d937a2e21f /line-range.c | |
parent | 1ce761a524e34f2d629759cb57c67d13acbe4a7a (diff) | |
download | git-215e76c7ff8be46b8206c45aed3b6ec29069d4fc.tar.gz |
line-range: teach -L^:RE to search from start of file
The -L:RE option of blame/log searches from the end of the previous -L
range, if any. Add new notation -L^:RE to override this behavior and
search from start of file.
Signed-off-by: Eric Sunshine <sunshine@sunshineco.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'line-range.c')
-rw-r--r-- | line-range.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/line-range.c b/line-range.c index 4bae4bff21..ede0c6c98f 100644 --- a/line-range.c +++ b/line-range.c @@ -173,6 +173,11 @@ static const char *parse_range_funcname(const char *arg, nth_line_fn_t nth_line_ int reg_error; regex_t regexp; + if (*arg == '^') { + anchor = 1; + arg++; + } + assert(*arg == ':'); term = arg+1; while (*term && *term != ':') { @@ -245,7 +250,7 @@ int parse_range_arg(const char *arg, nth_line_fn_t nth_line_cb, if (anchor > lines) anchor = lines + 1; - if (*arg == ':') { + if (*arg == ':' || (*arg == '^' && *(arg + 1) == ':')) { arg = parse_range_funcname(arg, nth_line_cb, cb_data, lines, anchor, begin, end, path); if (!arg || *arg) return -1; @@ -270,7 +275,7 @@ int parse_range_arg(const char *arg, nth_line_fn_t nth_line_cb, const char *skip_range_arg(const char *arg) { - if (*arg == ':') + if (*arg == ':' || (*arg == '^' && *(arg + 1) == ':')) return parse_range_funcname(arg, NULL, NULL, 0, 0, NULL, NULL, NULL); arg = parse_loc(arg, NULL, NULL, 0, -1, NULL); |