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Add -N to capture-pane to preserve trailing spaces, from Leon Winter.

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This commit is contained in:
nicm 2019-08-01 08:42:34 +00:00
parent 58bbce09e2
commit 2db5f9c215
2 changed files with 9 additions and 6 deletions
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9
cmd-capture-pane.c
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@ -39,8 +39,8 @@ const struct cmd_entry cmd_capture_pane_entry = {
.name = "capture-pane",
.alias = "capturep",
.args = { "ab:CeE:JpPqS:t:", 0, 0 },
.usage = "[-aCeJpPq] " CMD_BUFFER_USAGE " [-E end-line] "
.args = { "ab:CeE:JNpPqS:t:", 0, 0 },
.usage = "[-aCeJNpPq] " CMD_BUFFER_USAGE " [-E end-line] "
"[-S start-line] " CMD_TARGET_PANE_USAGE,
.target = { 't', CMD_FIND_PANE, 0 },
@ -110,7 +110,7 @@ cmd_capture_pane_history(struct args *args, struct cmdq_item *item,
struct grid *gd;
const struct grid_line *gl;
struct grid_cell *gc = NULL;
int n, with_codes, escape_c0, join_lines;
int n, with_codes, escape_c0, join_lines, no_trim;
u_int i, sx, top, bottom, tmp;
char *cause, *buf, *line;
const char *Sflag, *Eflag;
@ -170,11 +170,12 @@ cmd_capture_pane_history(struct args *args, struct cmdq_item *item,
with_codes = args_has(args, 'e');
escape_c0 = args_has(args, 'C');
join_lines = args_has(args, 'J');
no_trim = args_has(args, 'N');
buf = NULL;
for (i = top; i <= bottom; i++) {
line = grid_string_cells(gd, 0, i, sx, &gc, with_codes,
escape_c0, !join_lines);
escape_c0, !join_lines && !no_trim);
linelen = strlen(line);
buf = cmd_capture_pane_append(buf, len, line, linelen);

6
tmux.1
View File

@ -1642,7 +1642,7 @@ By default, it uses the format
but a different format may be specified with
.Fl F .
.It Xo Ic capture-pane
.Op Fl aepPqCJ
.Op Fl aepPqCJN
.Op Fl b Ar buffer-name
.Op Fl E Ar end-line
.Op Fl S Ar start-line
@ -1667,8 +1667,10 @@ is given, the output includes escape sequences for text and background
attributes.
.Fl C
also escapes non-printable characters as octal \exxx.
.Fl N
preserves trailing spaces at each line's end and
.Fl J
joins wrapped lines and preserves trailing spaces at each line's end.
preserves trailing spaces and joins any wrapped lines.
.Fl P
captures only any output that the pane has received that is the beginning of an
as-yet incomplete escape sequence.