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tmate/cmd-rename-session.c

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Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 15:45:34 +01:00
/* $Id: cmd-rename-session.c,v 1.22 2011-01-07 14:45:34 tcunha Exp $ */
rename-session command.
2007-11-09 12:02:01 +01:00
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
*
* 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 <stdlib.h>
#include "tmux.h"
/*
* Change session name.
*/
Pass return code from _exec; allow command sequences to work from the command line.
2009-01-19 19:23:40 +01:00
int cmd_rename_session_exec(struct cmd *, struct cmd_ctx *);
rename-session command.
2007-11-09 12:02:01 +01:00
const struct cmd_entry cmd_rename_session_entry = {
Move -s and -c down a level so handling them is the responsibility of the command (with some helper functions), rather than the top-level. This changes the action command syntax so that -s and -c must be after the command rather than before.
2008-06-02 20:08:17 +02:00
"rename-session", "rename",
Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 15:45:34 +01:00
"t:", 1, 1,
Big reorganisation of command-line syntax.
2008-06-05 23:25:00 +02:00
CMD_TARGET_SESSION_USAGE " new-name",
Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 15:45:34 +01:00
0,
NULL,
NULL,
cmd_rename_session_exec
rename-session command.
2007-11-09 12:02:01 +01:00
};
Pass return code from _exec; allow command sequences to work from the command line.
2009-01-19 19:23:40 +01:00
int
Easy bits of arg printing for list-keys.
2008-06-05 18:35:32 +02:00
cmd_rename_session_exec(struct cmd *self, struct cmd_ctx *ctx)
rename-session command.
2007-11-09 12:02:01 +01:00
{
Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 15:45:34 +01:00
struct args *args = self->args;
struct session *s;
const char *newname;
rename-session command.
2007-11-09 12:02:01 +01:00
Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 15:45:34 +01:00
newname = args->argv[0];
if (session_find(newname) != NULL) {
ctx->error(ctx, "duplicate session: %s", newname);
Sync OpenBSD patchset 749: Do not allow duplicate session names to be created, reported by Dominik Honnef, patch from Thomas Adam.
2010-08-12 00:19:03 +02:00
return (-1);
}
Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 15:45:34 +01:00
if ((s = cmd_find_session(ctx, args_get(args, 't'))) == NULL)
Pass return code from _exec; allow command sequences to work from the command line.
2009-01-19 19:23:40 +01:00
return (-1);
Move -s and -c down a level so handling them is the responsibility of the command (with some helper functions), rather than the top-level. This changes the action command syntax so that -s and -c must be after the command rather than before.
2008-06-02 20:08:17 +02:00
Sync OpenBSD patchset 806: Store sessions in an RB tree by name rather than a list, this is tidier and allows them to easily be shown sorted in various lists (list-sessions/choose-sessions). Keep a session index which is used in a couple of places internally but make it an ever-increasing number rather than filling in gaps with new sessions.
2010-12-22 16:36:44 +01:00
RB_REMOVE(sessions, &sessions, s);
Move -s and -c down a level so handling them is the responsibility of the command (with some helper functions), rather than the top-level. This changes the action command syntax so that -s and -c must be after the command rather than before.
2008-06-02 20:08:17 +02:00
xfree(s->name);
Sync OpenBSD patchset 829: Clean up and simplify tmux command argument parsing. Originally, tmux commands were parsed in the client process into a struct with the command data which was then serialised and sent to the server to be executed. The parsing was later moved into the server (an argv was sent from the client), but the parse step and intermediate struct was kept. This change removes that struct and the separate parse step. Argument parsing and printing is now common to all commands (in arguments.c) with each command left with just an optional check function (to validate the arguments at parse time), the exec function and a function to set up any key bindings (renamed from the old init function). This is overall more simple and consistent. There should be no changes to any commands behaviour or syntax although as this touches every command please watch for any unexpected changes.
2011-01-07 15:45:34 +01:00
s->name = xstrdup(newname);
Sync OpenBSD patchset 806: Store sessions in an RB tree by name rather than a list, this is tidier and allows them to easily be shown sorted in various lists (list-sessions/choose-sessions). Keep a session index which is used in a couple of places internally but make it an ever-increasing number rather than filling in gaps with new sessions.
2010-12-22 16:36:44 +01:00
RB_INSERT(sessions, &sessions, s);
Major reorganisation of screen handling.
2007-12-06 10:46:23 +01:00
Redraw the status line after renaming a session (it may contain the name).
2009-07-12 19:09:15 +02:00
server_status_session(s);
Pass return code from _exec; allow command sequences to work from the command line.
2009-01-19 19:23:40 +01:00
return (0);
rename-session command.
2007-11-09 12:02:01 +01:00
}
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