mirror of
https://github.com/tmate-io/tmate.git
synced 2024-12-23 23:29:15 +01:00
Allow a start and end line to be specified for capture-pane which may be
negative to capture part of the history. Prompted by request from Victor J Orlikowski.
This commit is contained in:
parent
fa6abac98d
commit
82e0165c49
@ -31,8 +31,8 @@ int cmd_capture_pane_exec(struct cmd *, struct cmd_ctx *);
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const struct cmd_entry cmd_capture_pane_entry = {
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"capture-pane", "capturep",
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"b:t:", 0, 0,
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"[-b buffer-index] [-t target-pane]",
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"b:E:S:t:", 0, 0,
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"[-b buffer-index] [-E end-line] [-S start-line] [-t target-pane]",
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0,
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NULL,
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NULL,
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@ -46,19 +46,47 @@ cmd_capture_pane_exec(struct cmd *self, struct cmd_ctx *ctx)
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struct window_pane *wp;
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char *buf, *line, *cause;
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struct screen *s;
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int buffer;
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u_int i, limit;
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struct grid *gd;
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int buffer, n;
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u_int i, limit, top, bottom, tmp;
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size_t len, linelen;
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if (cmd_find_pane(ctx, args_get(args, 't'), NULL, &wp) == NULL)
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return (-1);
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s = &wp->base;
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gd = s->grid;
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buf = NULL;
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len = 0;
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for (i = 0; i < screen_size_y(s); i++) {
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line = grid_view_string_cells(s->grid, 0, i, screen_size_x(s));
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n = args_strtonum(args, 'S', SHRT_MIN, SHRT_MAX, &cause);
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if (cause != NULL)
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top = gd->hsize;
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else if (n < 0 && (u_int) -n > gd->hsize)
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top = 0;
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else
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top = gd->hsize + n;
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if (top > gd->hsize + gd->sy - 1)
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top = gd->hsize + gd->sy - 1;
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n = args_strtonum(args, 'E', SHRT_MIN, SHRT_MAX, &cause);
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if (cause != NULL)
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bottom = gd->hsize + gd->sy - 1;
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else if (n < 0 && (u_int) -n > gd->hsize)
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bottom = 0;
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else
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bottom = gd->hsize + n;
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if (bottom > gd->hsize + gd->sy - 1)
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bottom = gd->hsize + gd->sy - 1;
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if (bottom < top) {
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tmp = bottom;
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bottom = top;
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top = tmp;
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}
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for (i = top; i <= bottom; i++) {
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line = grid_string_cells(s->grid, 0, i, screen_size_x(s));
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linelen = strlen(line);
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buf = xrealloc(buf, 1, len + linelen + 1);
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9
tmux.1
9
tmux.1
@ -953,11 +953,20 @@ If
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is given, the new window does not become the current window.
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.It Xo Ic capture-pane
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.Op Fl b Ar buffer-index
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.Op Fl E Ar end-line
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.Op Fl S Ar start-line
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.Op Fl t Ar target-pane
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.Xc
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.D1 (alias: Ic capturep )
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Capture the contents of a pane to the specified buffer, or a new buffer if none
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is specified.
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.Pp
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.Fl S
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and
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.Fl E
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specify the starting and ending line numbers, zero is the first line of the
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visible pane and negative numbers are lines in the history.
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The default is to capture only the visible contents of the pane.
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.It Xo
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.Ic choose-client
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.Op Fl t Ar target-window
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