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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-new-session.c
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@ -1,4 +1,4 @@
/* $Id: cmd-new-session.c,v 1.35 2009-01-18 14:40:48 nicm Exp $ */
/* $Id: cmd-new-session.c,v 1.36 2009-01-19 18:23:40 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -25,7 +25,7 @@
*/
int cmd_new_session_parse(struct cmd *, int, char **, char **);
void cmd_new_session_exec(struct cmd *, struct cmd_ctx *);
int cmd_new_session_exec(struct cmd *, struct cmd_ctx *);
void cmd_new_session_send(struct cmd *, struct buffer *);
void cmd_new_session_recv(struct cmd *, struct buffer *);
void cmd_new_session_free(struct cmd *);
@ -107,7 +107,7 @@ usage:
return (-1);
}
void
int
cmd_new_session_exec(struct cmd *self, struct cmd_ctx *ctx)
{
struct cmd_new_session_data *data = self->data;
@ -117,22 +117,22 @@ cmd_new_session_exec(struct cmd *self, struct cmd_ctx *ctx)
u_int sx, sy;
if (ctx->curclient != NULL)
return;
return (0);
if (!data->flag_detached) {
if (c == NULL) {
ctx->error(ctx, "no client to attach to");
return;
return (-1);
}
if (!(c->flags & CLIENT_TERMINAL)) {
ctx->error(ctx, "not a terminal");
return;
return (-1);
}
}
if (data->newname != NULL && session_find(data->newname) != NULL) {
ctx->error(ctx, "duplicate session: %s", data->newname);
return;
return (-1);
}
cmd = data->cmd;
@ -160,7 +160,7 @@ cmd_new_session_exec(struct cmd *self, struct cmd_ctx *ctx)
if (!data->flag_detached && tty_open(&c->tty, &cause) != 0) {
ctx->error(ctx, "%s", cause);
xfree(cause);
return;
return (-1);
}
@ -179,6 +179,8 @@ cmd_new_session_exec(struct cmd *self, struct cmd_ctx *ctx)
server_write_client(c, MSG_READY, NULL, 0);
server_redraw_client(c);
}
return (1);
}
void