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Pick up cwd from environment,.

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This commit is contained in:
Nicholas Marriott 2009-01-10 19:37:35 +00:00
parent 88ab74ac20
commit 4d71164826
13 changed files with 86 additions and 40 deletions
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6
CHANGES
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@ -1,5 +1,9 @@
10 January 2009 10 January 2009
* If a window is created from the command line, tmux will now use the same
current working directory for the new process. A new default-path option to
sets the working directory for processes created from keys or interactively
from the prompt.
* New mode to display a large clock. Entered with clock-mode command (bound to * New mode to display a large clock. Entered with clock-mode command (bound to
C-b t by default); two window options: clock-mode-colour and clock-mode-style C-b t by default); two window options: clock-mode-colour and clock-mode-style
(12 or 24). This will probably be used as the basis for window locking. (12 or 24). This will probably be used as the basis for window locking.
@ -841,7 +845,7 @@
(including mutt, emacs). No status bar yet and no key remapping or other (including mutt, emacs). No status bar yet and no key remapping or other
customisation. customisation.
$Id: CHANGES,v 1.188 2009-01-10 19:35:39 nicm Exp $ $Id: CHANGES,v 1.189 2009-01-10 19:37:35 nicm Exp $
LocalWords: showw utf UTF fulvio ciriaco joshe OSC APC gettime abc DEF OA clr 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 LocalWords: rivo nurges lscm Erdely eol smysession mysession ek dstname RB

1
TODO
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@ -59,6 +59,7 @@
data). maybe too slow though? data). maybe too slow though?
- use a better termcap internally instead of screen, perhaps xterm - use a better termcap internally instead of screen, perhaps xterm
- tty.c is a bit ugly - tty.c is a bit ugly
- document default-path
- document xterm-keys - document xterm-keys
- document server-info - document server-info
- document window options changes - document window options changes

4
client.c
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@ -1,4 +1,4 @@
/* $Id: client.c,v 1.35 2008-09-09 22:16:36 nicm Exp $ */ /* $Id: client.c,v 1.36 2009-01-10 19:37:35 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -99,6 +99,8 @@ retry:
data.sx = ws.ws_col; data.sx = ws.ws_col;
data.sy = ws.ws_row; data.sy = ws.ws_row;
*data.tty = '\0'; *data.tty = '\0';
if (getcwd(data.cwd, sizeof data.cwd) == NULL)
*data.cwd = '\0';
if ((name = ttyname(STDIN_FILENO)) == NULL) if ((name = ttyname(STDIN_FILENO)) == NULL)
fatal("ttyname failed"); fatal("ttyname failed");

12
cmd-new-session.c
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@ -1,4 +1,4 @@
/* $Id: cmd-new-session.c,v 1.32 2008-12-10 20:25:41 nicm Exp $ */ /* $Id: cmd-new-session.c,v 1.33 2009-01-10 19:37:35 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -113,7 +113,7 @@ cmd_new_session_exec(struct cmd *self, struct cmd_ctx *ctx)
struct cmd_new_session_data *data = self->data; struct cmd_new_session_data *data = self->data;
struct client *c = ctx->cmdclient; struct client *c = ctx->cmdclient;
struct session *s; struct session *s;
char *cmd, *cause; char *cmd, *cwd, *cause;
u_int sx, sy; u_int sx, sy;
if (ctx->curclient != NULL) if (ctx->curclient != NULL)
@ -138,6 +138,10 @@ cmd_new_session_exec(struct cmd *self, struct cmd_ctx *ctx)
cmd = data->cmd; cmd = data->cmd;
if (cmd == NULL) if (cmd == NULL)
cmd = options_get_string(&global_options, "default-command"); cmd = options_get_string(&global_options, "default-command");
if (c == NULL || c->cwd == NULL)
cwd = options_get_string(&global_options, "default-path");
else
cwd = c->cwd;
sx = 80; sx = 80;
sy = 25; sy = 25;
@ -160,8 +164,8 @@ cmd_new_session_exec(struct cmd *self, struct cmd_ctx *ctx)
} }
if ((s = session_create(data->newname, cmd, sx, sy)) == NULL) if ((s = session_create(data->newname, cmd, cwd, sx, sy)) == NULL)
fatalx("session_create failed"); fatalx("session_create failed");
if (data->winname != NULL) { if (data->winname != NULL) {
xfree(s->curw->window->name); xfree(s->curw->window->name);
s->curw->window->name = xstrdup(data->winname); s->curw->window->name = xstrdup(data->winname);

10
cmd-new-window.c
View File

@ -1,4 +1,4 @@
/* $Id: cmd-new-window.c,v 1.26 2008-12-10 20:25:41 nicm Exp $ */ /* $Id: cmd-new-window.c,v 1.27 2009-01-10 19:37:35 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -115,7 +115,7 @@ cmd_new_window_exec(struct cmd *self, struct cmd_ctx *ctx)
struct cmd_new_window_data *data = self->data; struct cmd_new_window_data *data = self->data;
struct session *s; struct session *s;
struct winlink *wl; struct winlink *wl;
char *cmd; char *cmd, *cwd;
int idx; int idx;
if (data == NULL) if (data == NULL)
@ -137,8 +137,12 @@ cmd_new_window_exec(struct cmd *self, struct cmd_ctx *ctx)
cmd = data->cmd; cmd = data->cmd;
if (cmd == NULL) if (cmd == NULL)
cmd = options_get_string(&s->options, "default-command"); cmd = options_get_string(&s->options, "default-command");
if (ctx->cmdclient == NULL || ctx->cmdclient->cwd == NULL)
cwd = options_get_string(&global_options, "default-path");
else
cwd = ctx->cmdclient->cwd;
wl = session_new(s, data->name, cmd, idx); wl = session_new(s, data->name, cmd, cwd, idx);
if (wl == NULL) { if (wl == NULL) {
ctx->error(ctx, "command failed: %s", cmd); ctx->error(ctx, "command failed: %s", cmd);
return; return;

8
cmd-respawn-window.c
View File

@ -1,4 +1,4 @@
/* $Id: cmd-respawn-window.c,v 1.5 2008-09-10 19:15:04 nicm Exp $ */ /* $Id: cmd-respawn-window.c,v 1.6 2009-01-10 19:37:35 nicm Exp $ */
/* /*
* Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2008 Nicholas Marriott <nicm@users.sourceforge.net>
@ -47,7 +47,9 @@ cmd_respawn_window_exec(struct cmd *self, struct cmd_ctx *ctx)
struct cmd_target_data *data = self->data; struct cmd_target_data *data = self->data;
struct winlink *wl; struct winlink *wl;
struct session *s; struct session *s;
const char *env[] = { NULL /* TMUX= */, "TERM=screen", NULL }; const char *env[] = {
NULL /* TMUX= */, "TERM=screen", NULL
};
char buf[256]; char buf[256];
u_int i; u_int i;
@ -64,7 +66,7 @@ cmd_respawn_window_exec(struct cmd *self, struct cmd_ctx *ctx)
xsnprintf(buf, sizeof buf, "TMUX=%ld,%u", (long) getpid(), i); xsnprintf(buf, sizeof buf, "TMUX=%ld,%u", (long) getpid(), i);
env[0] = buf; env[0] = buf;
if (window_spawn(wl->window, data->arg, env) != 0) { if (window_spawn(wl->window, data->arg, wl->window->cwd, env) != 0) {
ctx->error(ctx, "respawn failed: %s:%d", s->name, wl->idx); ctx->error(ctx, "respawn failed: %s:%d", s->name, wl->idx);
return; return;
} }

3
cmd-set-option.c
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@ -1,4 +1,4 @@
/* $Id: cmd-set-option.c,v 1.49 2009-01-10 01:51:21 nicm Exp $ */ /* $Id: cmd-set-option.c,v 1.50 2009-01-10 19:37:35 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -49,6 +49,7 @@ const struct set_option_entry set_option_table[NSETOPTION] = {
{ "bell-action", SET_OPTION_CHOICE, 0, 0, set_option_bell_action_list }, { "bell-action", SET_OPTION_CHOICE, 0, 0, set_option_bell_action_list },
{ "buffer-limit", SET_OPTION_NUMBER, 1, INT_MAX, NULL }, { "buffer-limit", SET_OPTION_NUMBER, 1, INT_MAX, NULL },
{ "default-command", SET_OPTION_STRING, 0, 0, NULL }, { "default-command", SET_OPTION_STRING, 0, 0, NULL },
{ "default-path", SET_OPTION_STRING, 0, 0, NULL },
{ "display-time", SET_OPTION_NUMBER, 1, INT_MAX, NULL }, { "display-time", SET_OPTION_NUMBER, 1, INT_MAX, NULL },
{ "history-limit", SET_OPTION_NUMBER, 0, SHRT_MAX, NULL }, { "history-limit", SET_OPTION_NUMBER, 0, SHRT_MAX, NULL },
{ "message-bg", SET_OPTION_COLOUR, 0, 0, NULL }, { "message-bg", SET_OPTION_COLOUR, 0, 0, NULL },

6
server-msg.c
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@ -1,4 +1,4 @@
/* $Id: server-msg.c,v 1.54 2009-01-07 22:57:03 nicm Exp $ */ /* $Id: server-msg.c,v 1.55 2009-01-10 19:37:35 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -183,6 +183,10 @@ server_msg_fn_identify(struct hdr *hdr, struct client *c)
c->sx = data.sx; c->sx = data.sx;
c->sy = data.sy; c->sy = data.sy;
c->cwd = NULL;
if (*data.cwd != '\0')
c->cwd = xstrdup(data.cwd);
data.tty[(sizeof data.tty) - 1] = '\0'; data.tty[(sizeof data.tty) - 1] = '\0';
tty_init(&c->tty, data.tty, xstrdup(term)); tty_init(&c->tty, data.tty, xstrdup(term));
if (data.flags & IDENTIFY_UTF8) if (data.flags & IDENTIFY_UTF8)

7
server.c
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@ -1,4 +1,4 @@
/* $Id: server.c,v 1.92 2009-01-10 19:35:40 nicm Exp $ */ /* $Id: server.c,v 1.93 2009-01-10 19:37:35 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -101,7 +101,7 @@ server_start(const char *path)
* Must daemonise before loading configuration as the PID changes so * Must daemonise before loading configuration as the PID changes so
* $TMUX would be wrong for sessions created in the config file. * $TMUX would be wrong for sessions created in the config file.
*/ */
if (daemon(1, 1) != 0) if (daemon(0, 1) != 0)
fatal("daemon failed"); fatal("daemon failed");
ARRAY_INIT(&windows); ARRAY_INIT(&windows);
@ -590,6 +590,9 @@ server_lost_client(struct client *c)
xfree(ARRAY_ITEM(&c->prompt_hdata, i)); xfree(ARRAY_ITEM(&c->prompt_hdata, i));
ARRAY_FREE(&c->prompt_hdata); ARRAY_FREE(&c->prompt_hdata);
if (c->cwd != NULL)
xfree(c->cwd);
close(c->fd); close(c->fd);
buffer_destroy(c->in); buffer_destroy(c->in);
buffer_destroy(c->out); buffer_destroy(c->out);

13
session.c
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@ -1,4 +1,4 @@
/* $Id: session.c,v 1.48 2009-01-10 14:43:43 nicm Exp $ */ /* $Id: session.c,v 1.49 2009-01-10 19:37:35 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -109,7 +109,8 @@ session_find(const char *name)
/* Create a new session. */ /* Create a new session. */
struct session * struct session *
session_create(const char *name, const char *cmd, u_int sx, u_int sy) session_create(
const char *name, const char *cmd, const char *cwd, u_int sx, u_int sy)
{ {
struct session *s; struct session *s;
u_int i; u_int i;
@ -141,7 +142,7 @@ session_create(const char *name, const char *cmd, u_int sx, u_int sy)
s->name = xstrdup(name); s->name = xstrdup(name);
else else
xasprintf(&s->name, "%u", i); xasprintf(&s->name, "%u", i);
if (session_new(s, NULL, cmd, -1) == NULL) { if (session_new(s, NULL, cmd, cwd, -1) == NULL) {
session_destroy(s); session_destroy(s);
return (NULL); return (NULL);
} }
@ -192,7 +193,8 @@ session_index(struct session *s, u_int *i)
/* Create a new window on a session. */ /* Create a new window on a session. */
struct winlink * struct winlink *
session_new(struct session *s, const char *name, const char *cmd, int idx) session_new(struct session *s,
const char *name, const char *cmd, const char *cwd, int idx)
{ {
struct window *w; struct window *w;
const char *env[] = { NULL /* TMUX= */, "TERM=screen", NULL }; const char *env[] = { NULL /* TMUX= */, "TERM=screen", NULL };
@ -205,7 +207,8 @@ session_new(struct session *s, const char *name, const char *cmd, int idx)
env[0] = buf; env[0] = buf;
hlimit = options_get_number(&s->options, "history-limit"); hlimit = options_get_number(&s->options, "history-limit");
if ((w = window_create(name, cmd, env, s->sx, s->sy, hlimit)) == NULL) w = window_create(name, cmd, cwd, env, s->sx, s->sy, hlimit);
if (w == NULL)
return (NULL); return (NULL);
return (session_attach(s, w, idx)); return (session_attach(s, w, idx));

10
tmux.c
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@ -1,4 +1,4 @@
/* $Id: tmux.c,v 1.90 2009-01-10 19:35:40 nicm Exp $ */ /* $Id: tmux.c,v 1.91 2009-01-10 19:37:35 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -178,7 +178,7 @@ main(int argc, char **argv)
const char *shell; const char *shell;
struct passwd *pw; struct passwd *pw;
char *path, *cause, *home; char *path, *cause, *home;
char rpath[MAXPATHLEN]; char rpath[MAXPATHLEN], cwd[MAXPATHLEN];
int n, opt, flags; int n, opt, flags;
flags = 0; flags = 0;
@ -305,6 +305,12 @@ main(int argc, char **argv)
&global_options, "default-command", "exec %s", shell); &global_options, "default-command", "exec %s", shell);
if (getcwd(cwd, sizeof cwd) == NULL) {
log_warn("getcwd");
exit(1);
}
options_set_string(&global_options, "default-path", "%s", cwd);
if (argc == 0) { if (argc == 0) {
cmd = xmalloc(sizeof *cmd); cmd = xmalloc(sizeof *cmd);
cmd->entry = &cmd_new_session_entry; cmd->entry = &cmd_new_session_entry;

19
tmux.h
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@ -1,4 +1,4 @@
/* $Id: tmux.h,v 1.218 2009-01-10 19:35:40 nicm Exp $ */ /* $Id: tmux.h,v 1.219 2009-01-10 19:37:35 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -387,6 +387,8 @@ struct msg_identify_data {
char tty[TTY_NAME_MAX]; char tty[TTY_NAME_MAX];
int version; int version;
char cwd[MAXPATHLEN];
#define IDENTIFY_UTF8 0x1 #define IDENTIFY_UTF8 0x1
#define IDENTIFY_256COLOURS 0x2 #define IDENTIFY_256COLOURS 0x2
#define IDENTIFY_HASDEFAULTS 0x4 #define IDENTIFY_HASDEFAULTS 0x4
@ -591,6 +593,7 @@ struct window_mode {
struct window { struct window {
char *name; char *name;
char *cmd; char *cmd;
char *cwd;
int fd; int fd;
struct buffer *in; struct buffer *in;
@ -728,6 +731,7 @@ struct client {
struct buffer *out; struct buffer *out;
char *title; char *title;
char *cwd;
struct tty tty; struct tty tty;
struct timeval status_timer; struct timeval status_timer;
@ -866,7 +870,7 @@ struct set_option_entry {
}; };
extern const struct set_option_entry set_option_table[]; extern const struct set_option_entry set_option_table[];
extern const struct set_option_entry set_window_option_table[]; extern const struct set_option_entry set_window_option_table[];
#define NSETOPTION 17 #define NSETOPTION 18
#define NSETWINDOWOPTION 12 #define NSETWINDOWOPTION 12
/* Edit keys. */ /* Edit keys. */
@ -1342,9 +1346,10 @@ struct winlink *winlink_next(struct winlinks *, struct winlink *);
struct winlink *winlink_previous(struct winlinks *, struct winlink *); struct winlink *winlink_previous(struct winlinks *, struct winlink *);
void winlink_stack_push(struct winlink_stack *, struct winlink *); void winlink_stack_push(struct winlink_stack *, struct winlink *);
void winlink_stack_remove(struct winlink_stack *, struct winlink *); void winlink_stack_remove(struct winlink_stack *, struct winlink *);
struct window *window_create(const char *, struct window *window_create(const char *, const char *,
const char *, const char **, u_int, u_int, u_int); const char *, const char **, u_int, u_int, u_int);
int window_spawn(struct window *, const char *, const char **); int window_spawn(struct window *,
const char *, const char *, const char **);
void window_destroy(struct window *); void window_destroy(struct window *);
int window_resize(struct window *, u_int, u_int); int window_resize(struct window *, u_int, u_int);
int window_set_mode(struct window *, const struct window_mode *); int window_set_mode(struct window *, const struct window_mode *);
@ -1373,10 +1378,12 @@ void session_alert_cancel(struct session *, struct winlink *);
int session_alert_has(struct session *, struct winlink *, int); int session_alert_has(struct session *, struct winlink *, int);
int session_alert_has_window(struct session *, struct window *, int); int session_alert_has_window(struct session *, struct window *, int);
struct session *session_find(const char *); struct session *session_find(const char *);
struct session *session_create(const char *, const char *, u_int, u_int); struct session *session_create(
const char *, const char *, const char *, u_int, u_int);
void session_destroy(struct session *); void session_destroy(struct session *);
int session_index(struct session *, u_int *); int session_index(struct session *, u_int *);
struct winlink *session_new(struct session *, const char *, const char *, int); struct winlink *session_new(struct session *,
const char *, const char *, const char *, int);
struct winlink *session_attach(struct session *, struct window *, int); struct winlink *session_attach(struct session *, struct window *, int);
int session_detach(struct session *, struct winlink *); int session_detach(struct session *, struct winlink *);
int session_has(struct session *, struct window *); int session_has(struct session *, struct window *);

27
window.c
View File

@ -1,4 +1,4 @@
/* $Id: window.c,v 1.53 2009-01-10 14:43:43 nicm Exp $ */ /* $Id: window.c,v 1.54 2009-01-10 19:37:35 nicm Exp $ */
/* /*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net> * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -204,14 +204,15 @@ winlink_stack_remove(struct winlink_stack *stack, struct winlink *wl)
} }
struct window * struct window *
window_create(const char *name, window_create(const char *name, const char *cmd,
const char *cmd, const char **envp, u_int sx, u_int sy, u_int hlimit) const char *cwd, const char **envp, u_int sx, u_int sy, u_int hlimit)
{ {
struct window *w; struct window *w;
char *ptr, *copy; char *ptr, *copy;
w = xmalloc(sizeof *w); w = xmalloc(sizeof *w);
w->cmd = NULL; w->cmd = NULL;
w->cwd = NULL;
w->fd = -1; w->fd = -1;
w->in = buffer_create(BUFSIZ); w->in = buffer_create(BUFSIZ);
@ -252,7 +253,7 @@ window_create(const char *name,
ARRAY_ADD(&windows, w); ARRAY_ADD(&windows, w);
w->references = 0; w->references = 0;
if (window_spawn(w, cmd, envp) != 0) { if (window_spawn(w, cmd, cwd, envp) != 0) {
window_destroy(w); window_destroy(w);
return (NULL); return (NULL);
} }
@ -260,7 +261,8 @@ window_create(const char *name,
} }
int int
window_spawn(struct window *w, const char *cmd, const char **envp) window_spawn(
struct window *w, const char *cmd, const char *cwd, const char **envp)
{ {
struct winsize ws; struct winsize ws;
int mode; int mode;
@ -268,11 +270,10 @@ window_spawn(struct window *w, const char *cmd, const char **envp)
if (w->fd != -1) if (w->fd != -1)
close(w->fd); close(w->fd);
if (cmd != NULL) { if (w->cmd != NULL)
if (w->cmd != NULL) xfree(w->cmd);
xfree(w->cmd); w->cmd = xstrdup(cmd);
w->cmd = xstrdup(cmd); w->cwd = xstrdup(cwd);
}
memset(&ws, 0, sizeof ws); memset(&ws, 0, sizeof ws);
ws.ws_col = screen_size_x(&w->base); ws.ws_col = screen_size_x(&w->base);
@ -282,12 +283,14 @@ window_spawn(struct window *w, const char *cmd, const char **envp)
case -1: case -1:
return (1); return (1);
case 0: case 0:
if (chdir(cwd) != 0)
chdir("/");
for (envq = envp; *envq != NULL; envq++) { for (envq = envp; *envq != NULL; envq++) {
if (putenv(*envq) != 0) if (putenv(*envq) != 0)
fatal("putenv failed"); fatal("putenv failed");
} }
sigreset(); sigreset();
log_debug("new child: cmd=%s; pid=%ld", w->cmd, (long) getpid()); log_debug("new child: cmd=%s pid=%ld", w->cmd, (long) getpid());
log_close(); log_close();
execl(_PATH_BSHELL, "sh", "-c", w->cmd, (char *) NULL); execl(_PATH_BSHELL, "sh", "-c", w->cmd, (char *) NULL);
@ -327,6 +330,8 @@ window_destroy(struct window *w)
buffer_destroy(w->in); buffer_destroy(w->in);
buffer_destroy(w->out); buffer_destroy(w->out);
if (w->cwd != NULL)
xfree(w->cwd);
if (w->cmd != NULL) if (w->cmd != NULL)
xfree(w->cmd); xfree(w->cmd);
xfree(w->name); xfree(w->name);