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Add a simple echo command to tmux #1

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Add a simple echo command to tmux #1

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1 change: 1 addition & 0 deletions Makefile.am
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Original file line number Diff line number Diff line change
Expand Up @@ -86,6 +86,7 @@ dist_tmux_SOURCES = \
cmd-display-menu.c \
cmd-display-message.c \
cmd-display-panes.c \
cmd-echo.c \
cmd-find-window.c \
cmd-find.c \
cmd-if-shell.c \
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31 changes: 31 additions & 0 deletions cmd-echo.c
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@@ -0,0 +1,31 @@
#include <sys/types.h>

#include <stdlib.h>
#include <unistd.h>

#include "tmux.h"

static enum cmd_retval cmd_echo_exec(struct cmd *, struct cmdq_item *);

const struct cmd_entry cmd_echo_entry = {
.name = "echo",
.alias = NULL,

.args = { "", 1, 1, NULL },
.usage = "[message-to-echo]",

.flags = 0,
.exec = cmd_echo_exec
};

static enum cmd_retval cmd_echo_exec(struct cmd *self, struct cmdq_item *item)
{
struct args *args = cmd_get_args(self);
const char *s = args_string(args, 0);

if(s == NULL)
return (CMD_RETURN_ERROR);

cmdq_print(item, "%s", s);
return (CMD_RETURN_NORMAL);
}
2 changes: 2 additions & 0 deletions cmd.c
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Expand Up @@ -48,6 +48,7 @@ extern const struct cmd_entry cmd_display_message_entry;
extern const struct cmd_entry cmd_display_popup_entry;
extern const struct cmd_entry cmd_display_panes_entry;
extern const struct cmd_entry cmd_down_pane_entry;
extern const struct cmd_entry cmd_echo_entry;
extern const struct cmd_entry cmd_find_window_entry;
extern const struct cmd_entry cmd_has_session_entry;
extern const struct cmd_entry cmd_if_shell_entry;
Expand Down Expand Up @@ -141,6 +142,7 @@ const struct cmd_entry *cmd_table[] = {
&cmd_display_message_entry,
&cmd_display_popup_entry,
&cmd_display_panes_entry,
&cmd_echo_entry,
&cmd_find_window_entry,
&cmd_has_session_entry,
&cmd_if_shell_entry,
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