mirror of https://github.com/tmux/tmux.git
109 lines
3.0 KiB
C
109 lines
3.0 KiB
C
/* $OpenBSD$ */
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/*
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* Copyright (c) 2021 Anindya Mukherjee <anindya49@hotmail.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 "tmux.h"
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#include <stdlib.h>
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/*
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* Show or clear prompt history.
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*/
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static enum cmd_retval cmd_show_prompt_history_exec(struct cmd *,
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struct cmdq_item *);
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const struct cmd_entry cmd_show_prompt_history_entry = {
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.name = "show-prompt-history",
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.alias = "showphist",
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.args = { "T:", 0, 0, NULL },
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.usage = "[-T type]",
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.flags = CMD_AFTERHOOK,
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.exec = cmd_show_prompt_history_exec
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};
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const struct cmd_entry cmd_clear_prompt_history_entry = {
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.name = "clear-prompt-history",
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.alias = "clearphist",
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.args = { "T:", 0, 0, NULL },
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.usage = "[-T type]",
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.flags = CMD_AFTERHOOK,
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.exec = cmd_show_prompt_history_exec
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};
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static enum cmd_retval
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cmd_show_prompt_history_exec(struct cmd *self, struct cmdq_item *item)
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{
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struct args *args = cmd_get_args(self);
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const char *typestr = args_get(args, 'T');
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enum prompt_type type;
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u_int tidx, hidx;
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if (cmd_get_entry(self) == &cmd_clear_prompt_history_entry) {
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if (typestr == NULL) {
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for (tidx = 0; tidx < PROMPT_NTYPES; tidx++) {
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free(status_prompt_hlist[tidx]);
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status_prompt_hlist[tidx] = NULL;
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status_prompt_hsize[tidx] = 0;
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}
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} else {
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type = status_prompt_type(typestr);
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if (type == PROMPT_TYPE_INVALID) {
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cmdq_error(item, "invalid type: %s", typestr);
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return (CMD_RETURN_ERROR);
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}
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free(status_prompt_hlist[type]);
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status_prompt_hlist[type] = NULL;
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status_prompt_hsize[type] = 0;
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}
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return (CMD_RETURN_NORMAL);
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}
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if (typestr == NULL) {
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for (tidx = 0; tidx < PROMPT_NTYPES; tidx++) {
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cmdq_print(item, "History for %s:\n",
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status_prompt_type_string(tidx));
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for (hidx = 0; hidx < status_prompt_hsize[tidx];
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hidx++) {
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cmdq_print(item, "%d: %s", hidx + 1,
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status_prompt_hlist[tidx][hidx]);
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}
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cmdq_print(item, "%s", "");
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}
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} else {
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type = status_prompt_type(typestr);
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if (type == PROMPT_TYPE_INVALID) {
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cmdq_error(item, "invalid type: %s", typestr);
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return (CMD_RETURN_ERROR);
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}
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cmdq_print(item, "History for %s:\n",
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status_prompt_type_string(type));
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for (hidx = 0; hidx < status_prompt_hsize[type]; hidx++) {
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cmdq_print(item, "%d: %s", hidx + 1,
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status_prompt_hlist[type][hidx]);
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}
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cmdq_print(item, "%s", "");
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}
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return (CMD_RETURN_NORMAL);
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}
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