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and not have to wait for an update when they change pane, we allow commands to run more than once a second if the expanded form changes. Unfortunately this can mean them being run far too often (pretty much continually) when multiple clients exist, because some formats (including #D) will always differ between clients. To avoid this, give each client its own tree of jobs which means that the same command will be different instances for each client - similar to how we have the tag to separate commands for different panes. GitHub issue 889; test case reported by Paul Johnson.
90 lines
2.3 KiB
C
90 lines
2.3 KiB
C
/* $OpenBSD$ */
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/*
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* Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#include <sys/types.h>
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#include <stdlib.h>
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#include <string.h>
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#include <time.h>
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#include "tmux.h"
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/*
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* List all clients.
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*/
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#define LIST_CLIENTS_TEMPLATE \
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"#{client_name}: #{session_name} " \
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"[#{client_width}x#{client_height} #{client_termname}]" \
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"#{?client_utf8, (utf8),} #{?client_readonly, (ro),}"
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static enum cmd_retval cmd_list_clients_exec(struct cmd *, struct cmdq_item *);
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const struct cmd_entry cmd_list_clients_entry = {
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.name = "list-clients",
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.alias = "lsc",
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.args = { "F:t:", 0, 0 },
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.usage = "[-F format] " CMD_TARGET_SESSION_USAGE,
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.target = { 't', CMD_FIND_SESSION, 0 },
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.flags = CMD_READONLY|CMD_AFTERHOOK,
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.exec = cmd_list_clients_exec
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};
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static enum cmd_retval
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cmd_list_clients_exec(struct cmd *self, struct cmdq_item *item)
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{
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struct args *args = self->args;
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struct client *c;
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struct session *s;
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struct format_tree *ft;
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const char *template;
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u_int idx;
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char *line;
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if (args_has(args, 't'))
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s = item->target.s;
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else
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s = NULL;
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if ((template = args_get(args, 'F')) == NULL)
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template = LIST_CLIENTS_TEMPLATE;
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idx = 0;
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TAILQ_FOREACH(c, &clients, entry) {
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if (c->session == NULL || (s != NULL && s != c->session))
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continue;
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ft = format_create(item->client, item, FORMAT_NONE, 0);
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format_add(ft, "line", "%u", idx);
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format_defaults(ft, c, NULL, NULL, NULL);
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line = format_expand(ft, template);
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cmdq_print(item, "%s", line);
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free(line);
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format_free(ft);
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idx++;
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}
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return (CMD_RETURN_NORMAL);
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}
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