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Add -H flag to capture-pane to show hyperlinks.

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This commit is contained in:
nicm
2026-06-07 20:03:02 +00:00
parent ae5e0e8c05
commit a532f4868f
4 changed files with 83 additions and 13 deletions
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81
cmd-capture-pane.c
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@@ -29,18 +29,21 @@
static enum cmd_retval cmd_capture_pane_exec(struct cmd *, struct cmdq_item *);
static char *cmd_capture_pane_append(char *, size_t *, char *, size_t);
static char *cmd_capture_pane_append(char *, size_t *, const char *,
size_t);
static char *cmd_capture_pane_pending(struct args *, struct window_pane *,
size_t *);
static char *cmd_capture_pane_history(struct args *, struct cmdq_item *,
struct window_pane *, size_t *);
static char *cmd_capture_pane_hyperlinks(struct grid *, struct screen *,
u_int, u_int *, u_int *, size_t *);
const struct cmd_entry cmd_capture_pane_entry = {
.name = "capture-pane",
.alias = "capturep",
.args = { "ab:CeE:FJLMNpPqS:Tt:", 0, 0, NULL },
.usage = "[-aCeFJLMNpPqT] " CMD_BUFFER_USAGE " [-E end-line] "
.args = { "ab:CeE:FHJLMNpPqS:Tt:", 0, 0, NULL },
.usage = "[-aCeFHJLMNpPqT] " CMD_BUFFER_USAGE " [-E end-line] "
"[-S start-line] " CMD_TARGET_PANE_USAGE,
.target = { 't', CMD_FIND_PANE, 0 },
@@ -63,7 +66,8 @@ const struct cmd_entry cmd_clear_history_entry = {
};
static char *
cmd_capture_pane_append(char *buf, size_t *len, char *line, size_t linelen)
cmd_capture_pane_append(char *buf, size_t *len, const char *line,
size_t linelen)
{
buf = xrealloc(buf, *len + linelen + 1);
memcpy(buf + *len, line, linelen);
@@ -103,6 +107,46 @@ cmd_capture_pane_pending(struct args *args, struct window_pane *wp,
return (buf);
}
static char *
cmd_capture_pane_hyperlinks(struct grid *gd, struct screen *s, u_int py,
u_int *links, u_int *nlinks, size_t *len)
{
const struct grid_line *gl = grid_peek_line(gd, py);
struct grid_cell gc;
const char *uri;
char *line = xstrdup("");
u_int i, j;
*len = 0;
if (s->hyperlinks == NULL || (~gl->flags & GRID_LINE_HYPERLINK))
return (line);
for (i = 0; i < gl->cellused; i++) {
grid_get_cell(gd, i, py, &gc);
if (gc.link == 0)
continue;
for (j = 0; j < *nlinks; j++) {
if (links[j] == gc.link)
break;
}
if (j != *nlinks)
continue;
if (!hyperlinks_get(s->hyperlinks, gc.link, &uri, NULL, NULL))
continue;
if (*nlinks == gd->sx)
break;
links[(*nlinks)++] = gc.link;
if (*len != 0)
line = cmd_capture_pane_append(line, len, " ", 1);
line = cmd_capture_pane_append(line, len, uri, strlen(uri));
}
return (line);
}
static char *
cmd_capture_pane_history(struct args *args, struct cmdq_item *item,
struct window_pane *wp, size_t *len)
@@ -113,9 +157,10 @@ cmd_capture_pane_history(struct args *args, struct cmdq_item *item,
struct grid_cell *gc = NULL;
struct window_mode_entry *wme;
int n, join_lines, number_lines, flags = 0;
int show_flags;
int show_flags, hyperlinks;
u_int *links = NULL, nlinks = 0;
u_int i, sx, top, bottom, tmp;
char *cause, *buf, *line, b[64], *cp;
char *cause, *buf = NULL, *line, b[64], *cp;
const char *Sflag, *Eflag;
size_t linelen;
@@ -195,11 +240,22 @@ cmd_capture_pane_history(struct args *args, struct cmdq_item *item,
flags |= GRID_STRING_TRIM_SPACES;
number_lines = args_has(args, 'L');
show_flags = args_has(args, 'F');
hyperlinks = args_has(args, 'H');
if (hyperlinks)
links = xreallocarray(NULL, gd->sx, sizeof *links);
buf = NULL;
for (i = top; i <= bottom; i++) {
line = grid_string_cells(gd, 0, i, sx, &gc, flags, s);
linelen = strlen(line);
if (hyperlinks) {
line = cmd_capture_pane_hyperlinks(gd, s, i, links,
&nlinks, &linelen);
} else {
line = grid_string_cells(gd, 0, i, sx, &gc, flags, s);
linelen = strlen(line);
}
if (hyperlinks && linelen == 0) {
free(line);
continue;
}
if (number_lines) {
if (i >= gd->hsize)
@@ -217,6 +273,8 @@ cmd_capture_pane_history(struct args *args, struct cmdq_item *item,
gl = grid_peek_line(gd, i);
if (gl->flags & GRID_LINE_DEAD)
*cp++ = 'D';
if (gl->flags & GRID_LINE_HYPERLINK)
*cp++ = 'H';
if (gl->flags & GRID_LINE_START_OUTPUT)
*cp++ = 'O';
if (gl->flags & GRID_LINE_START_PROMPT)
@@ -239,6 +297,9 @@ cmd_capture_pane_history(struct args *args, struct cmdq_item *item,
free(line);
}
free(links);
if (buf == NULL)
buf = xstrdup("");
return (buf);
}
@@ -261,7 +322,7 @@ cmd_capture_pane_exec(struct cmd *self, struct cmdq_item *item)
}
len = 0;
if (args_has(args, 'P'))
if (args_has(args, 'P') && !args_has(args, 'H'))
buf = cmd_capture_pane_pending(args, wp, &len);
else
buf = cmd_capture_pane_history(args, item, wp, &len);