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Add an L modifier like P, W, S to loop over clients. Also fix some long

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lines in tmux(1).
This commit is contained in:
nicm
2023-02-07 10:21:01 +00:00
parent 7acc8d703d
commit 0bd78b42c0
2 changed files with 85 additions and 27 deletions
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44
format.c
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@ -103,6 +103,7 @@ format_job_cmp(struct format_job *fj1, struct format_job *fj2)
#define FORMAT_SESSION_NAME 0x8000
#define FORMAT_CHARACTER 0x10000
#define FORMAT_COLOUR 0x20000
#define FORMAT_CLIENTS 0x40000
/* Limit on recursion. */
#define FORMAT_LOOP_LIMIT 100
@ -3747,7 +3748,7 @@ format_build_modifiers(struct format_expand_state *es, const char **s,
cp++;
/* Check single character modifiers with no arguments. */
if (strchr("labcdnwETSWP<>", cp[0]) != NULL &&
if (strchr("labcdnwETSWPL<>", cp[0]) != NULL &&
format_is_end(cp[1])) {
format_add_modifier(&list, count, cp, 1, NULL, 0);
cp++;
@ -4075,6 +4076,40 @@ format_loop_panes(struct format_expand_state *es, const char *fmt)
return (value);
}
/* Loop over clients. */
static char *
format_loop_clients(struct format_expand_state *es, const char *fmt)
{
struct format_tree *ft = es->ft;
struct client *c = ft->client;
struct cmdq_item *item = ft->item;
struct format_tree *nft;
struct format_expand_state next;
char *expanded, *value;
size_t valuelen;
value = xcalloc(1, 1);
valuelen = 1;
TAILQ_FOREACH(c, &clients, entry) {
format_log(es, "client loop: %s", c->name);
nft = format_create(c, item, 0, ft->flags);
format_defaults(nft, c, ft->s, ft->wl, ft->wp);
format_copy_state(&next, es, 0);
next.ft = nft;
expanded = format_expand1(&next, fmt);
format_free(nft);
valuelen += strlen(expanded);
value = xrealloc(value, valuelen);
strlcat(value, expanded, valuelen);
free(expanded);
}
return (value);
}
static char *
format_replace_expression(struct format_modifier *mexp,
struct format_expand_state *es, const char *copy)
@ -4349,6 +4384,9 @@ format_replace(struct format_expand_state *es, const char *key, size_t keylen,
case 'P':
modifiers |= FORMAT_PANES;
break;
case 'L':
modifiers |= FORMAT_CLIENTS;
break;
}
} else if (fm->size == 2) {
if (strcmp(fm->modifier, "||") == 0 ||
@ -4405,6 +4443,10 @@ format_replace(struct format_expand_state *es, const char *key, size_t keylen,
value = format_loop_panes(es, copy);
if (value == NULL)
goto fail;
} else if (modifiers & FORMAT_CLIENTS) {
value = format_loop_clients(es, copy);
if (value == NULL)
goto fail;
} else if (modifiers & FORMAT_WINDOW_NAME) {
value = format_window_name(es, copy);
if (value == NULL)