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35876eaab9
terminal to be switched between several different windows and programs displayed on one terminal be detached from one terminal and moved to another. ok deraadt pirofti
91 lines
2.2 KiB
C
91 lines
2.2 KiB
C
/* $OpenBSD$ */
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/*
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* Copyright (c) 2009 Tiago Cunha <me@tiagocunha.org>
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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 <sys/stat.h>
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#include <errno.h>
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#include <string.h>
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#include "tmux.h"
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/*
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* Saves a session paste buffer to a file.
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*/
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int cmd_save_buffer_exec(struct cmd *, struct cmd_ctx *);
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const struct cmd_entry cmd_save_buffer_entry = {
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"save-buffer", "saveb",
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"[-a] " CMD_BUFFER_SESSION_USAGE " path",
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CMD_AFLAG|CMD_ARG1,
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cmd_buffer_init,
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cmd_buffer_parse,
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cmd_save_buffer_exec,
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cmd_buffer_send,
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cmd_buffer_recv,
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cmd_buffer_free,
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cmd_buffer_print
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};
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int
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cmd_save_buffer_exec(struct cmd *self, struct cmd_ctx *ctx)
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{
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struct cmd_buffer_data *data = self->data;
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struct session *s;
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struct paste_buffer *pb;
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mode_t mask;
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FILE *f;
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if ((s = cmd_find_session(ctx, data->target)) == NULL)
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return (-1);
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if (data->buffer == -1) {
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if ((pb = paste_get_top(&s->buffers)) == NULL) {
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ctx->error(ctx, "no buffers");
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return (-1);
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}
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} else {
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if ((pb = paste_get_index(&s->buffers, data->buffer)) == NULL) {
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ctx->error(ctx, "no buffer %d", data->buffer);
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return (-1);
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}
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}
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mask = umask(S_IRWXG | S_IRWXO);
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if (data->flags & CMD_AFLAG)
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f = fopen(data->arg, "ab");
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else
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f = fopen(data->arg, "wb");
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if (f == NULL) {
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ctx->error(ctx, "%s: %s", data->arg, strerror(errno));
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return (-1);
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}
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if (fwrite(pb->data, 1, strlen(pb->data), f) != strlen(pb->data)) {
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ctx->error(ctx, "%s: fwrite error", data->arg);
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fclose(f);
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return (-1);
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}
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fclose(f);
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umask(mask);
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return (0);
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}
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