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Add a -A flag to show-options to show parent options as well.

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This commit is contained in:
nicm 2019-06-20 07:10:56 +00:00
parent ae541287d3
commit cd1fc42df6
3 changed files with 60 additions and 27 deletions
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4
arguments.c
View File

@ -213,7 +213,9 @@ args_escape(const char *s)
if (*s == '\0')
return (xstrdup(s));
if ((strchr(quoted, s[0]) != NULL || s[0] == '~') && s[1] == '\0') {
if (s[0] != ' ' &&
(strchr(quoted, s[0]) != NULL || s[0] == '~') &&
s[1] == '\0') {
xasprintf(&escaped, "\\%c", s[0]);
return (escaped);
}

78
cmd-show-options.c
View File

@ -31,16 +31,16 @@
static enum cmd_retval cmd_show_options_exec(struct cmd *, struct cmdq_item *);
static void cmd_show_options_print(struct cmd *, struct cmdq_item *,
struct options_entry *, int);
struct options_entry *, int, int);
static enum cmd_retval cmd_show_options_all(struct cmd *, struct cmdq_item *,
struct options *);
enum options_table_scope, struct options *);
const struct cmd_entry cmd_show_options_entry = {
.name = "show-options",
.alias = "show",
.args = { "gHqst:vw", 0, 1 },
.usage = "[-gHqsvw] [-t target-session|target-window] [option]",
.args = { "AgHqst:vw", 0, 1 },
.usage = "[-AgHqsvw] [-t target-session|target-window] [option]",
.target = { 't', CMD_FIND_WINDOW, CMD_FIND_CANFAIL },
@ -86,7 +86,7 @@ cmd_show_options_exec(struct cmd *self, struct cmdq_item *item)
enum options_table_scope scope;
char *argument, *name = NULL, *cause;
const char *target;
int window, idx, ambiguous;
int window, idx, ambiguous, parent;
struct options_entry *o;
window = (self->entry == &cmd_show_window_options_entry);
@ -99,7 +99,7 @@ cmd_show_options_exec(struct cmd *self, struct cmdq_item *item)
free(cause);
return (CMD_RETURN_ERROR);
}
return (cmd_show_options_all(self, item, oo));
return (cmd_show_options_all(self, item, scope, oo));
}
argument = format_single(item, args->argv[0], c, s, wl, NULL);
@ -164,8 +164,13 @@ cmd_show_options_exec(struct cmd *self, struct cmdq_item *item)
goto fail;
}
o = options_get_only(oo, name);
if (args_has(args, 'A') && o == NULL) {
o = options_get(oo, name);
parent = 1;
} else
parent = 0;
if (o != NULL)
cmd_show_options_print(self, item, o, idx);
cmd_show_options_print(self, item, o, idx, parent);
free(name);
free(argument);
@ -179,7 +184,7 @@ fail:
static void
cmd_show_options_print(struct cmd *self, struct cmdq_item *item,
struct options_entry *o, int idx)
struct options_entry *o, int idx, int parent)
{
struct options_array_item *a;
const char *name = options_name(o);
@ -198,7 +203,8 @@ cmd_show_options_print(struct cmd *self, struct cmdq_item *item,
}
while (a != NULL) {
idx = options_array_item_index(a);
cmd_show_options_print(self, item, o, idx);
cmd_show_options_print(self, item, o, idx,
parent);
a = options_array_next(a);
}
return;
@ -210,10 +216,17 @@ cmd_show_options_print(struct cmd *self, struct cmdq_item *item,
cmdq_print(item, "%s", value);
else if (options_isstring(o)) {
escaped = args_escape(value);
cmdq_print(item, "%s %s", name, escaped);
if (parent)
cmdq_print(item, "%s* %s", name, escaped);
else
cmdq_print(item, "%s %s", name, escaped);
free(escaped);
} else
cmdq_print(item, "%s %s", name, value);
} else {
if (parent)
cmdq_print(item, "%s* %s", name, value);
else
cmdq_print(item, "%s %s", name, value);
}
free(value);
free(tmp);
@ -221,39 +234,54 @@ cmd_show_options_print(struct cmd *self, struct cmdq_item *item,
static enum cmd_retval
cmd_show_options_all(struct cmd *self, struct cmdq_item *item,
struct options *oo)
enum options_table_scope scope, struct options *oo)
{
const struct options_table_entry *oe;
struct options_entry *o;
struct options_array_item *a;
u_int idx;
const struct options_table_entry *oe;
int parent;
for (oe = options_table; oe->name != NULL; oe++) {
if (oe->scope != scope)
continue;
o = options_first(oo);
while (o != NULL) {
oe = options_table_entry(o);
if ((self->entry != &cmd_show_hooks_entry &&
!args_has(self->args, 'H') &&
oe != NULL &&
(oe->flags & OPTIONS_TABLE_IS_HOOK)) ||
(self->entry == &cmd_show_hooks_entry &&
(oe == NULL ||
(~oe->flags & OPTIONS_TABLE_IS_HOOK)))) {
o = options_next(o);
(~oe->flags & OPTIONS_TABLE_IS_HOOK))))
continue;
}
o = options_get_only(oo, oe->name);
if (o == NULL) {
if (!args_has(self->args, 'A'))
continue;
o = options_get(oo, oe->name);
if (o == NULL)
continue;
parent = 1;
} else
parent = 0;
if (!options_isarray(o))
cmd_show_options_print(self, item, o, -1);
cmd_show_options_print(self, item, o, -1, parent);
else if ((a = options_array_first(o)) == NULL) {
if (!args_has(self->args, 'v'))
cmdq_print(item, "%s", options_name(o));
if (!args_has(self->args, 'v')) {
if (parent)
cmdq_print(item, "%s*", options_name(o));
else
cmdq_print(item, "%s", options_name(o));
}
} else {
while (a != NULL) {
idx = options_array_item_index(a);
cmd_show_options_print(self, item, o, idx);
cmd_show_options_print(self, item, o, idx, parent);
a = options_array_next(a);
}
}
o = options_next(o);
}
return (CMD_RETURN_NORMAL);
}

5
tmux.1
View File

@ -3680,7 +3680,7 @@ function key sequences; these have a number included to indicate modifiers such
as Shift, Alt or Ctrl.
.El
.It Xo Ic show-options
.Op Fl gHqsvw
.Op Fl AgHqsvw
.Op Fl t Ar target-session | Ar target-window
.Op Ar option
.Xc
@ -3714,6 +3714,9 @@ is set, no error will be returned if
is unset.
.Fl H
includes hooks (omitted by default).
.Fl A
includes options inherited from a parent set of options, such options are
marked with an asterisk.
.It Xo Ic show-window-options
.Op Fl gv
.Op Fl t Ar target-window