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Make -S- and -E- mean the start and end to capture-pane to avoid having

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to faff around with huge numbers to get everything.
This commit is contained in:
nicm 2014-06-20 10:46:59 +00:00
parent 00ac1af43f
commit c8efffb4db
2 changed files with 35 additions and 18 deletions
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47
cmd-capture-pane.c
View File

@ -94,6 +94,7 @@ cmd_capture_pane_history(struct args *args, struct cmd_q *cmdq,
int n, with_codes, escape_c0, join_lines;
u_int i, sx, top, bottom, tmp;
char *cause, *buf, *line;
const char *Sflag, *Eflag;
size_t linelen;
sx = screen_size_x(&wp->base);
@ -109,27 +110,37 @@ cmd_capture_pane_history(struct args *args, struct cmd_q *cmdq,
} else
gd = wp->base.grid;
n = args_strtonum(args, 'S', INT_MIN, SHRT_MAX, &cause);
if (cause != NULL) {
top = gd->hsize;
free(cause);
} else if (n < 0 && (u_int) -n > gd->hsize)
Sflag = args_get(args, 'S');
if (Sflag != NULL && strcmp(Sflag, "-") == 0)
top = 0;
else
top = gd->hsize + n;
if (top > gd->hsize + gd->sy - 1)
top = gd->hsize + gd->sy - 1;
else {
n = args_strtonum(args, 'S', INT_MIN, SHRT_MAX, &cause);
if (cause != NULL) {
top = gd->hsize;
free(cause);
} else if (n < 0 && (u_int) -n > gd->hsize)
top = 0;
else
top = gd->hsize + n;
if (top > gd->hsize + gd->sy - 1)
top = gd->hsize + gd->sy - 1;
}
n = args_strtonum(args, 'E', INT_MIN, SHRT_MAX, &cause);
if (cause != NULL) {
bottom = gd->hsize + gd->sy - 1;
free(cause);
} else if (n < 0 && (u_int) -n > gd->hsize)
bottom = 0;
else
bottom = gd->hsize + n;
if (bottom > gd->hsize + gd->sy - 1)
Eflag = args_get(args, 'E');
if (Eflag != NULL && strcmp(Eflag, "-") == 0)
bottom = gd->hsize + gd->sy - 1;
else {
n = args_strtonum(args, 'E', INT_MIN, SHRT_MAX, &cause);
if (cause != NULL) {
bottom = gd->hsize + gd->sy - 1;
free(cause);
} else if (n < 0 && (u_int) -n > gd->hsize)
bottom = 0;
else
bottom = gd->hsize + n;
if (bottom > gd->hsize + gd->sy - 1)
bottom = gd->hsize + gd->sy - 1;
}
if (bottom < top) {
tmp = bottom;

6
tmux.1
View File

@ -1148,6 +1148,12 @@ and
.Fl E
specify the starting and ending line numbers, zero is the first line of the
visible pane and negative numbers are lines in the history.
.Ql -
to
.Fl S
is the start of the history and to
.Fl E
the end of the visible pane.
The default is to capture only the visible contents of the pane.
.It Xo
.Ic choose-client