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Pass return code from _exec; allow command sequences to work from the command line.

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This commit is contained in:
Nicholas Marriott
2009-01-19 18:23:40 +00:00
parent 5f6a351df7
commit 93230a64bc
68 changed files with 458 additions and 494 deletions
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21
cmd-show-buffer.c
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@ -1,4 +1,4 @@
/* $Id: cmd-show-buffer.c,v 1.3 2008-12-10 20:25:41 nicm Exp $ */
/* $Id: cmd-show-buffer.c,v 1.4 2009-01-19 18:23:40 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -26,7 +26,7 @@
* Show a session paste buffer.
*/
void cmd_show_buffer_exec(struct cmd *, struct cmd_ctx *);
int cmd_show_buffer_exec(struct cmd *, struct cmd_ctx *);
const struct cmd_entry cmd_show_buffer_entry = {
"show-buffer", "showb",
@ -41,7 +41,7 @@ const struct cmd_entry cmd_show_buffer_entry = {
cmd_buffer_print
};
void
int
cmd_show_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct cmd_buffer_data *data = self->data;
@ -52,14 +52,16 @@ cmd_show_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
size_t len;
if ((s = cmd_find_session(ctx, data->target)) == NULL)
return;
return (-1);
if (data->buffer == -1) {
if ((pb = paste_get_top(&s->buffers)) == NULL)
if ((pb = paste_get_top(&s->buffers)) == NULL) {
ctx->error(ctx, "no buffers");
} else {
if ((pb = paste_get_index(&s->buffers, data->buffer)) == NULL)
ctx->error(ctx, "no buffer %d", data->buffer);
return (-1);
}
} else if ((pb = paste_get_index(&s->buffers, data->buffer)) == NULL) {
ctx->error(ctx, "no buffer %d", data->buffer);
return (-1);
}
if (pb != NULL) {
@ -83,6 +85,5 @@ cmd_show_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
ctx->print(ctx, buf);
}
if (ctx->cmdclient != NULL)
server_write_client(ctx->cmdclient, MSG_EXIT, NULL, 0);
return (0);
}