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source-file command from Tiago Cunha.

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This commit is contained in:
Nicholas Marriott 2008-12-15 21:21:56 +00:00
parent 3bc3f632e1
commit 5445918b3e
7 changed files with 167 additions and 8 deletions
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7
CHANGES
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@ -1,3 +1,8 @@
15 December 2008
* New command, source-file (alias source), to load a configuration
file. Written by Tiago Cunha, many thanks.
13 December 2008
* Work around lack of dch. On Linux, the rxvt termcap doesn't have it (it is
@ -779,7 +784,7 @@
(including mutt, emacs). No status bar yet and no key remapping or other
customisation.
$Id: CHANGES,v 1.173 2008-12-13 17:41:49 nicm Exp $
$Id: CHANGES,v 1.174 2008-12-15 21:21:56 nicm Exp $
LocalWords: showw utf UTF fulvio ciriaco joshe OSC APC gettime abc DEF OA clr
LocalWords: rivo nurges lscm Erdely eol smysession mysession ek dstname RB

4
GNUmakefile
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@ -1,4 +1,4 @@
# $Id: GNUmakefile,v 1.45 2008-12-13 17:40:30 nicm Exp $
# $Id: GNUmakefile,v 1.46 2008-12-15 21:21:56 nicm Exp $
.PHONY: clean
@ -31,7 +31,7 @@ SRCS= tmux.c server.c server-msg.c server-fn.c buffer.c buffer-poll.c status.c \
cmd-show-window-options.c cmd-command-prompt.c cmd-set-buffer.c \
cmd-show-buffer.c cmd-list-buffers.c cmd-delete-buffer.c \
cmd-list-commands.c cmd-move-window.c cmd-select-prompt.c \
cmd-respawn-window.c \
cmd-respawn-window.c cmd-source-file.c \
window-scroll.c window-more.c window-copy.c options.c paste.c \
tty.c tty-keys.c tty-write.c colour.c utf8.c options-cmd.c

4
Makefile
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@ -1,4 +1,4 @@
# $Id: Makefile,v 1.80 2008-12-10 20:25:41 nicm Exp $
# $Id: Makefile,v 1.81 2008-12-15 21:21:56 nicm Exp $
.SUFFIXES: .c .o .y .h
.PHONY: clean update-index.html upload-index.html
@ -35,7 +35,7 @@ SRCS= tmux.c server.c server-msg.c server-fn.c buffer.c buffer-poll.c status.c \
cmd-show-window-options.c cmd-command-prompt.c cmd-set-buffer.c \
cmd-show-buffer.c cmd-list-buffers.c cmd-delete-buffer.c \
cmd-list-commands.c cmd-move-window.c cmd-select-prompt.c \
cmd-respawn-window.c \
cmd-respawn-window.c cmd-source-file.c \
window-scroll.c window-more.c window-copy.c options.c paste.c \
tty.c tty-keys.c tty-write.c colour.c utf8.c options-cmd.c

146
cmd-source-file.c Normal file
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@ -0,0 +1,146 @@
/* $Id: cmd-source-file.c,v 1.1 2008-12-15 21:21:56 nicm Exp $ */
/*
* Copyright (c) 2008 Tiago Cunha <me@tiagocunha.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include "tmux.h"
/*
* Sources a configuration file.
*/
int cmd_source_file_parse(struct cmd *, int, char **, char **);
void cmd_source_file_exec(struct cmd *, struct cmd_ctx *);
void cmd_source_file_send(struct cmd *, struct buffer *);
void cmd_source_file_recv(struct cmd *, struct buffer *);
void cmd_source_file_free(struct cmd *);
void cmd_source_file_init(struct cmd *, int);
void cmd_source_file_print(struct cmd *, char *, size_t);
struct cmd_source_file_data {
char *path;
};
const struct cmd_entry cmd_source_file_entry = {
"source-file", "source",
"path",
CMD_ONEARG,
cmd_source_file_init,
cmd_source_file_parse,
cmd_source_file_exec,
cmd_source_file_send,
cmd_source_file_recv,
cmd_source_file_free,
cmd_source_file_print
};
void
cmd_source_file_init(struct cmd *self, unused int arg)
{
struct cmd_source_file_data *data;
self->data = data = xmalloc(sizeof *data);
data->path = NULL;
}
int
cmd_source_file_parse(struct cmd *self, int argc, char **argv, char **cause)
{
struct cmd_source_file_data *data;
int opt;
self->entry->init(self, 0);
data = self->data;
while ((opt = getopt(argc, argv, "")) != -1) {
switch (opt) {
default:
goto usage;
}
}
argc -= optind;
argv += optind;
if (argc != 1)
goto usage;
data->path = xstrdup(argv[0]);
return (0);
usage:
xasprintf(cause, "usage: %s %s", self->entry->name, self->entry->usage);
self->entry->free(self);
return (-1);
}
void
cmd_source_file_exec(struct cmd *self, struct cmd_ctx *ctx)
{
char *cause;
struct cmd_source_file_data *data = self->data;
if (load_cfg(data->path, &cause) != 0) {
ctx->error(ctx, "%s", cause);
return;
}
if (ctx->cmdclient != NULL)
server_write_client(ctx->cmdclient, MSG_EXIT, NULL, 0);
}
void
cmd_source_file_send(struct cmd *self, struct buffer *b)
{
struct cmd_source_file_data *data = self->data;
buffer_write(b, data, sizeof *data);
cmd_send_string(b, data->path);
}
void
cmd_source_file_recv(struct cmd *self, struct buffer *b)
{
struct cmd_source_file_data *data;
self->data = data = xmalloc(sizeof *data);
buffer_read(b, data, sizeof *data);
data->path = cmd_recv_string(b);
}
void
cmd_source_file_free(struct cmd *self)
{
struct cmd_source_file_data *data = self->data;
if (data->path != NULL)
xfree(data->path);
xfree(data);
}
void
cmd_source_file_print(struct cmd *self, char *buf, size_t len)
{
struct cmd_source_file_data *data = self->data;
size_t off = 0;
off += xsnprintf(buf, len, "%s", self->entry->name);
if (data == NULL)
return;
if (off < len && data->path != NULL)
off += xsnprintf(buf + off, len - off, " %s", data->path);
}

3
cmd.c
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@ -1,4 +1,4 @@
/* $Id: cmd.c,v 1.66 2008-12-10 20:25:41 nicm Exp $ */
/* $Id: cmd.c,v 1.67 2008-12-15 21:21:56 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -65,6 +65,7 @@ const struct cmd_entry *cmd_table[] = {
&cmd_show_buffer_entry,
&cmd_show_options_entry,
&cmd_show_window_options_entry,
&cmd_source_file_entry,
&cmd_start_server_entry,
&cmd_swap_window_entry,
&cmd_switch_client_entry,

8
tmux.1
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@ -1,4 +1,4 @@
.\" $Id: tmux.1,v 1.51 2008-11-17 17:41:35 nicm Exp $
.\" $Id: tmux.1,v 1.52 2008-12-15 21:21:56 nicm Exp $
.\"
.\" Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
.\"
@ -804,6 +804,12 @@ options are listed.
.Xc
.D1 (alias: Ic showw )
List the current options for the given window.
.It Xo Ic source-file
.Ar path
.Xc
.D1 (alias: Ic source )
Execute commands from
.Ar path .
.It Xo Ic start-server
.Xc
Start the

3
tmux.h
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@ -1,4 +1,4 @@
/* $Id: tmux.h,v 1.203 2008-12-13 17:41:49 nicm Exp $ */
/* $Id: tmux.h,v 1.204 2008-12-15 21:21:56 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -1055,6 +1055,7 @@ extern const struct cmd_entry cmd_set_window_option_entry;
extern const struct cmd_entry cmd_show_buffer_entry;
extern const struct cmd_entry cmd_show_options_entry;
extern const struct cmd_entry cmd_show_window_options_entry;
extern const struct cmd_entry cmd_source_file_entry;
extern const struct cmd_entry cmd_start_server_entry;
extern const struct cmd_entry cmd_swap_window_entry;
extern const struct cmd_entry cmd_switch_client_entry;