mirrors/git
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

line-range: teach -L^:RE to search from start of file

Browse Source 
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>
This commit is contained in:
Eric Sunshine
2013-08-06 09:59:47 -04:00
committed by Junio C Hamano
parent 1ce761a524
commit 215e76c7ff
4 changed files with 26 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
line-range.c
View File

@ -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);