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Big reorganisation of command-line syntax.

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This commit is contained in:
Nicholas Marriott
2008-06-05 21:25:00 +00:00
parent ee1a7fded7
commit 0b9b873a55
42 changed files with 963 additions and 1574 deletions
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60
cmd-set-window-option.c
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@@ -1,4 +1,4 @@
/* $Id: cmd-set-window-option.c,v 1.4 2008-06-05 17:12:11 nicm Exp $ */
/* $Id: cmd-set-window-option.c,v 1.5 2008-06-05 21:25:00 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -36,23 +36,21 @@ void cmd_set_window_option_free(struct cmd *);
void cmd_set_window_option_print(struct cmd *, char *, size_t);
struct cmd_set_window_option_data {
char *cname;
char *sname;
int idx;
char *target;
char *option;
char *value;
};
const struct cmd_entry cmd_set_window_option_entry = {
"set-window-option", "setw",
"[-c client-tty|-s session-name] [-i index] option value",
"[-t target-window] option value",
0,
NULL,
cmd_set_window_option_parse,
cmd_set_window_option_exec,
cmd_set_window_option_send,
cmd_set_window_option_recv,
cmd_set_window_option_free,
NULL,
cmd_set_window_option_print
};
@@ -62,35 +60,17 @@ cmd_set_window_option_parse(
{
struct cmd_set_window_option_data *data;
int opt;
const char *errstr;
self->data = data = xmalloc(sizeof *data);
data->cname = NULL;
data->sname = NULL;
data->idx = -1;
data->target = NULL;
data->option = NULL;
data->value = NULL;
while ((opt = getopt(argc, argv, "c:i:s:")) != EOF) {
while ((opt = getopt(argc, argv, "t:")) != EOF) {
switch (opt) {
case 'c':
if (data->sname != NULL)
goto usage;
if (data->cname == NULL)
data->cname = xstrdup(optarg);
break;
case 'i':
data->idx = strtonum(optarg, 0, INT_MAX, &errstr);
if (errstr != NULL) {
xasprintf(cause, "index %s", errstr);
goto error;
}
break;
case 's':
if (data->cname != NULL)
goto usage;
if (data->sname == NULL)
data->sname = xstrdup(optarg);
case 't':
if (data->target == NULL)
data->target = xstrdup(optarg);
break;
default:
goto usage;
@@ -110,13 +90,12 @@ cmd_set_window_option_parse(
usage:
xasprintf(cause, "usage: %s %s", self->entry->name, self->entry->usage);
error:
self->entry->free(self);
return (-1);
}
void
cmd_set_window_option_exec(struct cmd *self, unused struct cmd_ctx *ctx)
cmd_set_window_option_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct cmd_set_window_option_data *data = self->data;
struct winlink *wl;
@@ -128,10 +107,7 @@ cmd_set_window_option_exec(struct cmd *self, unused struct cmd_ctx *ctx)
if (data == NULL)
return;
if (data == NULL)
return;
wl = cmd_find_window(ctx, data->cname, data->sname, data->idx, &s);
wl = cmd_find_window(ctx, data->target, &s);
if (wl == NULL)
return;
@@ -189,8 +165,7 @@ cmd_set_window_option_send(struct cmd *self, struct buffer *b)
struct cmd_set_window_option_data *data = self->data;
buffer_write(b, data, sizeof *data);
cmd_send_string(b, data->cname);
cmd_send_string(b, data->sname);
cmd_send_string(b, data->target);
cmd_send_string(b, data->option);
cmd_send_string(b, data->value);
}
@@ -202,8 +177,7 @@ cmd_set_window_option_recv(struct cmd *self, struct buffer *b)
self->data = data = xmalloc(sizeof *data);
buffer_read(b, data, sizeof *data);
data->cname = cmd_recv_string(b);
data->sname = cmd_recv_string(b);
data->target = cmd_recv_string(b);
data->option = cmd_recv_string(b);
data->value = cmd_recv_string(b);
}
@@ -213,10 +187,8 @@ cmd_set_window_option_free(struct cmd *self)
{
struct cmd_set_window_option_data *data = self->data;
if (data->cname != NULL)
xfree(data->cname);
if (data->sname != NULL)
xfree(data->sname);
if (data->target != NULL)
xfree(data->target);
if (data->option != NULL)
xfree(data->option);
if (data->value != NULL)
@@ -233,6 +205,8 @@ cmd_set_window_option_print(struct cmd *self, char *buf, size_t len)
off += xsnprintf(buf, len, "%s", self->entry->name);
if (data == NULL)
return;
if (off < len && data->target != NULL)
off += xsnprintf(buf + off, len - off, " -t %s", data->target);
if (off < len && data->option != NULL)
off += xsnprintf(buf + off, len - off, " %s", data->option);
if (off < len && data->value != NULL)