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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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18
cmd-attach-session.c
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@ -1,4 +1,4 @@
/* $Id: cmd-attach-session.c,v 1.22 2009-01-19 17:16:09 nicm Exp $ */
/* $Id: cmd-attach-session.c,v 1.23 2009-01-19 18:23:40 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -24,7 +24,7 @@
* Attach existing session to the current terminal.
*/
void cmd_attach_session_exec(struct cmd *, struct cmd_ctx *);
int cmd_attach_session_exec(struct cmd *, struct cmd_ctx *);
const struct cmd_entry cmd_attach_session_entry = {
"attach-session", "attach",
@ -39,7 +39,7 @@ const struct cmd_entry cmd_attach_session_entry = {
cmd_target_print
};
void
int
cmd_attach_session_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct cmd_target_data *data = self->data;
@ -47,24 +47,24 @@ cmd_attach_session_exec(struct cmd *self, struct cmd_ctx *ctx)
char *cause;
if (ctx->curclient != NULL)
return;
return (0);
if (ARRAY_LENGTH(&sessions) == 0) {
ctx->error(ctx, "no sessions");
return;
return (-1);
}
if ((s = cmd_find_session(ctx, data->target)) == NULL)
return;
return (-1);
if (!(ctx->cmdclient->flags & CLIENT_TERMINAL)) {
ctx->error(ctx, "not a terminal");
return;
return (-1);
}
if (tty_open(&ctx->cmdclient->tty, &cause) != 0) {
ctx->error(ctx, "%s", cause);
xfree(cause);
return;
return (-1);
}
if (data->flags & CMD_DFLAG)
@ -74,5 +74,7 @@ cmd_attach_session_exec(struct cmd *self, struct cmd_ctx *ctx)
server_write_client(ctx->cmdclient, MSG_READY, NULL, 0);
recalculate_sizes();
server_redraw_client(ctx->cmdclient);
return (1);
}