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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

9
cmd-capture-pane.c
View File

@ -39,8 +39,8 @@ const struct cmd_entry cmd_capture_pane_entry = {
.name = "capture-pane", .name = "capture-pane",
.alias = "capturep", .alias = "capturep",
.args = { "ab:CeE:JpPqS:t:", 0, 0 }, .args = { "ab:CeE:JNpPqS:t:", 0, 0 },
.usage = "[-aCeJpPq] " CMD_BUFFER_USAGE " [-E end-line] " .usage = "[-aCeJNpPq] " CMD_BUFFER_USAGE " [-E end-line] "
"[-S start-line] " CMD_TARGET_PANE_USAGE, "[-S start-line] " CMD_TARGET_PANE_USAGE,
.target = { 't', CMD_FIND_PANE, 0 }, .target = { 't', CMD_FIND_PANE, 0 },
@ -110,7 +110,7 @@ cmd_capture_pane_history(struct args *args, struct cmdq_item *item,
struct grid *gd; struct grid *gd;
const struct grid_line *gl; const struct grid_line *gl;
struct grid_cell *gc = NULL; 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; u_int i, sx, top, bottom, tmp;
char *cause, *buf, *line; char *cause, *buf, *line;
const char *Sflag, *Eflag; 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'); with_codes = args_has(args, 'e');
escape_c0 = args_has(args, 'C'); escape_c0 = args_has(args, 'C');
join_lines = args_has(args, 'J'); join_lines = args_has(args, 'J');
no_trim = args_has(args, 'N');
buf = NULL; buf = NULL;
for (i = top; i <= bottom; i++) { for (i = top; i <= bottom; i++) {
line = grid_string_cells(gd, 0, i, sx, &gc, with_codes, line = grid_string_cells(gd, 0, i, sx, &gc, with_codes,
escape_c0, !join_lines); escape_c0, !join_lines && !no_trim);
linelen = strlen(line); linelen = strlen(line);
buf = cmd_capture_pane_append(buf, len, line, linelen); 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 but a different format may be specified with
.Fl F . .Fl F .
.It Xo Ic capture-pane .It Xo Ic capture-pane
.Op Fl aepPqCJ .Op Fl aepPqCJN
.Op Fl b Ar buffer-name .Op Fl b Ar buffer-name
.Op Fl E Ar end-line .Op Fl E Ar end-line
.Op Fl S Ar start-line .Op Fl S Ar start-line
@ -1667,8 +1667,10 @@ is given, the output includes escape sequences for text and background
attributes. attributes.
.Fl C .Fl C
also escapes non-printable characters as octal \exxx. also escapes non-printable characters as octal \exxx.
.Fl N
preserves trailing spaces at each line's end and
.Fl J .Fl J
joins wrapped lines and preserves trailing spaces at each line's end. preserves trailing spaces and joins any wrapped lines.
.Fl P .Fl P
captures only any output that the pane has received that is the beginning of an captures only any output that the pane has received that is the beginning of an
as-yet incomplete escape sequence. as-yet incomplete escape sequence.