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Add a pipe-pane command to allow a pane to be piped to a shell command, for

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example:

	pipe-pane 'cat >~/out'

No arguments stops outputing and closes the pipe; the -o flag toggles a pipe
and on and off (useful for key bindings).

Suggested by espie@.
This commit is contained in:
Nicholas Marriott
2009-10-11 10:04:27 +00:00
parent 325e20d76d
commit 64b5f39656
7 changed files with 193 additions and 1 deletions
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17
window.c
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@ -425,6 +425,10 @@ window_pane_create(struct window *w, u_int sx, u_int sy, u_int hlimit)
wp->sx = sx;
wp->sy = sy;
wp->pipe_fd = -1;
wp->pipe_buf = NULL;
wp->pipe_off = 0;
wp->saved_grid = NULL;
screen_init(&wp->base, sx, sy, hlimit);
@ -448,6 +452,11 @@ window_pane_destroy(struct window_pane *wp)
if (wp->saved_grid != NULL)
grid_destroy(wp->saved_grid);
if (wp->pipe_fd != -1) {
buffer_destroy(wp->pipe_buf);
close(wp->pipe_fd);
}
buffer_destroy(wp->in);
buffer_destroy(wp->out);
@ -621,7 +630,15 @@ window_pane_reset_mode(struct window_pane *wp)
void
window_pane_parse(struct window_pane *wp)
{
size_t new_size;
new_size = BUFFER_USED(wp->in) - wp->pipe_off;
if (wp->pipe_fd != -1 && new_size > 0)
buffer_write(wp->pipe_buf, BUFFER_OUT(wp->in), new_size);
input_parse(wp);
wp->pipe_off = BUFFER_USED(wp->in);
}
void