Merge branch 'obsd-master'

Sync from OpenBSD.

cfg.c

@@ -34,9 +34,10 @@
 void printflike2 cfg_print(struct cmd_ctx *, const char *, ...);
 void printflike2 cfg_error(struct cmd_ctx *, const char *, ...);
 
-char	 	       *cfg_cause;
-int     	 	cfg_finished;
-struct causelist	cfg_causes = ARRAY_INITIALIZER;
+char			*cfg_cause;
+int			 cfg_finished;
+int	 		 cfg_references;
+struct causelist	 cfg_causes;
 
 /* ARGSUSED */
 void printflike2
@@ -89,6 +90,8 @@ load_cfg(const char *path, struct cmd_ctx *ctxin, struct causelist *causes)
 	}
 	n = 0;
 
+	cfg_references++;
+
 	line = NULL;
 	retval = CMD_RETURN_NORMAL;
 	while ((buf = fgetln(f, &len))) {
@@ -171,6 +174,8 @@ load_cfg(const char *path, struct cmd_ctx *ctxin, struct causelist *causes)
 	}
 	fclose(f);
 
+	cfg_references--;
+
 	return (retval);
 }
 

cmd-run-shell.c

@@ -30,13 +30,15 @@
  */
 
 enum cmd_retval	 cmd_run_shell_exec(struct cmd *, struct cmd_ctx *);
-void		 cmd_run_shell_callback(struct job *);
-void		 cmd_run_shell_free(void *);
+
+void	cmd_run_shell_callback(struct job *);
+void	cmd_run_shell_free(void *);
+void	cmd_run_shell_print(struct job *, const char *);
 
 const struct cmd_entry cmd_run_shell_entry = {
 	"run-shell", "run",
-	"", 1, 1,
-	"command",
+	"t:", 1, 1,
+	CMD_TARGET_PANE_USAGE " command",
 	0,
 	NULL,
 	NULL,
@@ -46,17 +48,42 @@ const struct cmd_entry cmd_run_shell_entry = {
 struct cmd_run_shell_data {
 	char		*cmd;
 	struct cmd_ctx	 ctx;
+	u_int		 wp_id;
 };
 
+void
+cmd_run_shell_print(struct job *job, const char *msg)
+{
+	struct cmd_run_shell_data	*cdata = job->data;
+	struct cmd_ctx			*ctx = &cdata->ctx;
+	struct window_pane		*wp;
+
+	wp = window_pane_find_by_id(cdata->wp_id);
+	if (wp == NULL) {
+		ctx->print(ctx, "%s", msg);
+		return;
+	}
+
+	if (window_pane_set_mode(wp, &window_copy_mode) == 0)
+		window_copy_init_for_output(wp);
+	if (wp->mode == &window_copy_mode)
+		window_copy_add(wp, "%s", msg);
+}
+
 enum cmd_retval
 cmd_run_shell_exec(struct cmd *self, struct cmd_ctx *ctx)
 {
 	struct args			*args = self->args;
 	struct cmd_run_shell_data	*cdata;
 	const char			*shellcmd = args->argv[0];
+	struct window_pane		*wp;
+
+	if (cmd_find_pane(ctx, args_get(args, 't'), NULL, &wp) == NULL)
+		return (CMD_RETURN_ERROR);
 
 	cdata = xmalloc(sizeof *cdata);
 	cdata->cmd = xstrdup(args->argv[0]);
+	cdata->wp_id = wp->id;
 	memcpy(&cdata->ctx, ctx, sizeof cdata->ctx);
 
 	if (ctx->cmdclient != NULL)
@@ -87,7 +114,7 @@ cmd_run_shell_callback(struct job *job)
 	lines = 0;
 	do {
 		if ((line = evbuffer_readline(job->event->input)) != NULL) {
-			ctx->print(ctx, "%s", line);
+			cmd_run_shell_print (job, line);
 			lines++;
 		}
 	} while (line != NULL);
@@ -98,7 +125,7 @@ cmd_run_shell_callback(struct job *job)
 		memcpy(line, EVBUFFER_DATA(job->event->input), size);
 		line[size] = '\0';
 
-		ctx->print(ctx, "%s", line);
+		cmd_run_shell_print(job, line);
 		lines++;
 
 		free(line);
@@ -115,10 +142,10 @@ cmd_run_shell_callback(struct job *job)
 		xasprintf(&msg, "'%s' terminated by signal %d", cmd, retcode);
 	}
 	if (msg != NULL) {
-		if (lines != 0)
-			ctx->print(ctx, "%s", msg);
-		else
+		if (lines == 0)
 			ctx->info(ctx, "%s", msg);
+		else
+			cmd_run_shell_print(job, msg);
 		free(msg);
 	}
 }

cmd-source-file.c

@@ -42,35 +42,32 @@ enum cmd_retval
 cmd_source_file_exec(struct cmd *self, struct cmd_ctx *ctx)
 {
 	struct args		*args = self->args;
-	struct causelist	 causes;
-	char			*cause;
-	struct window_pane	*wp;
 	int			 retval;
 	u_int			 i;
+	char			*cause;
 
-	ARRAY_INIT(&causes);
+	retval = load_cfg(args->argv[0], ctx, &cfg_causes);
 
-	retval = load_cfg(args->argv[0], ctx, &causes);
-	if (ARRAY_EMPTY(&causes))
+	/*
+	 * If the context for the cmdclient came from tmux's configuration
+	 * file, then return the status of this command now, regardless of the
+	 * error condition. Any errors from parsing a configuration file at
+	 * startup will be handled for us by the server.
+	 */
+	if (cfg_references > 0 ||
+	    (ctx->curclient == NULL && ctx->cmdclient == NULL))
 		return (retval);
 
-	if (retval == 1 && !RB_EMPTY(&sessions) && ctx->cmdclient != NULL) {
-		wp = RB_MIN(sessions, &sessions)->curw->window->active;
-		window_pane_set_mode(wp, &window_copy_mode);
-		window_copy_init_for_output(wp);
-		for (i = 0; i < ARRAY_LENGTH(&causes); i++) {
-			cause = ARRAY_ITEM(&causes, i);
-			window_copy_add(wp, "%s", cause);
-			free(cause);
-		}
-	} else {
-		for (i = 0; i < ARRAY_LENGTH(&causes); i++) {
-			cause = ARRAY_ITEM(&causes, i);
-			ctx->print(ctx, "%s", cause);
-			free(cause);
-		}
+	/*
+	 * We were called from the command-line in which case print the errors
+	 * gathered here directly.
+	 */
+	for (i = 0; i < ARRAY_LENGTH(&cfg_causes); i++) {
+		cause = ARRAY_ITEM(&cfg_causes, i);
+		ctx->print(ctx, "%s", cause);
+		free(cause);
 	}
-	ARRAY_FREE(&causes);
+	ARRAY_FREE(&cfg_causes);
 
 	return (retval);
 }

cmd.c

@@ -115,6 +115,7 @@ const struct cmd_entry *cmd_table[] = {
 	NULL
 };
 
+int		 cmd_session_better(struct session *, struct session *, int);
 struct session	*cmd_choose_session_list(struct sessionslist *);
 struct session	*cmd_choose_session(int);
 struct client	*cmd_choose_client(struct clients *);
@@ -370,6 +371,24 @@ cmd_current_session(struct cmd_ctx *ctx, int prefer_unattached)
 	return (cmd_choose_session(prefer_unattached));
 }
 
+/* Is this session better? */
+int
+cmd_session_better(struct session *s, struct session *best,
+    int prefer_unattached)
+{
+	if (best == NULL)
+		return 1;
+	if (prefer_unattached) {
+		if (!(best->flags & SESSION_UNATTACHED) &&
+		    (s->flags & SESSION_UNATTACHED))
+			return 1;
+		else if ((best->flags & SESSION_UNATTACHED) &&
+		    !(s->flags & SESSION_UNATTACHED))
+			return 0;
+	}
+	return (timercmp(&s->activity_time, &best->activity_time, >));
+}
+
 /*
  * Find the most recently used session, preferring unattached if the flag is
  * set.
@@ -377,21 +396,14 @@ cmd_current_session(struct cmd_ctx *ctx, int prefer_unattached)
 struct session *
 cmd_choose_session(int prefer_unattached)
 {
-	struct session	*s, *sbest;
-	struct timeval	*tv = NULL;
+	struct session	*s, *best;
 
-	sbest = NULL;
+	best = NULL;
 	RB_FOREACH(s, sessions, &sessions) {
-		if (tv == NULL || timercmp(&s->activity_time, tv, >) ||
-		    (prefer_unattached &&
-		    !(sbest->flags & SESSION_UNATTACHED) &&
-		    (s->flags & SESSION_UNATTACHED))) {
-			sbest = s;
-			tv = &s->activity_time;
-		}
+		if (cmd_session_better(s, best, prefer_unattached))
+			best = s;
 	}
-
-	return (sbest);
+	return (best);
 }
 
 /* Find the most recently used session from a list. */

names.c

@@ -76,7 +76,7 @@ window_name_callback(unused int fd, unused short events, void *data)
 		    name != NULL && name[0] == '-' && name[1] != '\0')
 			wname = parse_window_name(name + 1);
 		else
-				wname = parse_window_name(name);
+			wname = parse_window_name(name);
 		free(name);
 	}
 

options-table.c

@@ -685,6 +685,21 @@ const struct options_table_entry window_options_table[] = {
 	  .default_str = "#I:#W#F"
 	},
 
+	{ .name = "window-status-last-attr",
+	  .type = OPTIONS_TABLE_ATTRIBUTES,
+	  .default_num = 0
+	},
+
+	{ .name = "window-status-last-bg",
+	  .type = OPTIONS_TABLE_COLOUR,
+	  .default_num = 8
+	},
+
+	{ .name = "window-status-last-fg",
+	  .type = OPTIONS_TABLE_COLOUR,
+	  .default_num = 8
+	},
+
 	{ .name = "window-status-fg",
 	  .type = OPTIONS_TABLE_COLOUR,
 	  .default_num = 8

status.c

@@ -705,6 +705,17 @@ status_print(
 			gc->attr = attr;
 		fmt = options_get_string(oo, "window-status-current-format");
 	}
+	if (wl == TAILQ_FIRST(&s->lastw)) {
+		fg = options_get_number(oo, "window-status-last-fg");
+		if (fg != 8)
+			colour_set_fg(gc, fg);
+		bg = options_get_number(oo, "window-status-last-bg");
+		if (bg != 8)
+			colour_set_bg(gc, bg);
+		attr = options_get_number(oo, "window-status-last-attr");
+		if (attr != 0)
+			gc->attr = attr;
+	}
 
 	if (wl->flags & WINLINK_BELL) {
 		fg = options_get_number(oo, "window-status-bell-fg");

tmux.1

@@ -2827,6 +2827,15 @@ Like
 .Ar window-status-format ,
 but is the format used when the window is the current window.
 .Pp
+.It Ic window-status-last-attr Ar attributes
+Set status line attributes for the last active window.
+.Pp
+.It Ic window-status-last-bg Ar colour
+Set status line background colour for the last active window.
+.Pp
+.It Ic window-status-last-fg Ar colour
+Set status line foreground colour for the last active window.
+.Pp
 .It Ic window-status-fg Ar colour
 Set status line foreground colour for a single window.
 .Pp
@@ -3389,12 +3398,18 @@ otherwise.
 Lock each client individually by running the command specified by the
 .Ic lock-command
 option.
-.It Ic run-shell Ar shell-command
+.It Xo Ic run-shell
+.Op Fl t Ar target-pane
+.Ar shell-command
+.Xc
 .D1 (alias: Ic run )
 Execute
 .Ar shell-command
 in the background without creating a window.
-After it finishes, any output to stdout is displayed in copy mode.
+After it finishes, any output to stdout is displayed in copy mode (in the pane
+specified by
+.Fl t
+or the current pane if omitted).
 If the command doesn't return success, the exit status is also displayed.
 .It Ic server-info
 .D1 (alias: Ic info )

tmux.c

@@ -162,7 +162,7 @@ parseenvironment(void)
 char *
 makesocketpath(const char *label)
 {
-	char		base[MAXPATHLEN], *path, *s;
+	char		base[MAXPATHLEN], realbase[MAXPATHLEN], *path, *s;
 	struct stat	sb;
 	u_int		uid;
 
@@ -186,7 +186,10 @@ makesocketpath(const char *label)
 		return (NULL);
 	}
 
-	xasprintf(&path, "%s/%s", base, label);
+	if (realpath(base, realbase) == NULL)
+		strlcpy(realbase, base, sizeof realbase);
+
+	xasprintf(&path, "%s/%s", realbase, label);
 	return (path);
 }
 
@@ -333,6 +336,8 @@ main(int argc, char **argv)
 	options_init(&global_w_options, NULL);
 	options_table_populate_tree(window_options_table, &global_w_options);
 
+	ARRAY_INIT(&cfg_causes);
+
 	/* Enable UTF-8 if the first client is on UTF-8 terminal. */
 	if (flags & IDENTIFY_UTF8) {
 		options_set_number(&global_s_options, "status-utf8", 1);
@@ -390,8 +395,7 @@ main(int argc, char **argv)
 		}
 	}
 	free(label);
-	if (realpath(path, socket_path) == NULL)
-		strlcpy(socket_path, path, sizeof socket_path);
+	strlcpy(socket_path, path, sizeof socket_path);
 	free(path);
 
 #ifdef HAVE_SETPROCTITLE

tmux.h

@@ -1513,6 +1513,7 @@ __dead void	 shell_exec(const char *, const char *);
 
 /* cfg.c */
 extern int       cfg_finished;
+extern int       cfg_references;
 extern struct causelist cfg_causes;
 void printflike2 cfg_add_cause(struct causelist *, const char *, ...);
 int		 load_cfg(const char *, struct cmd_ctx *, struct causelist *);

window-copy.c

@@ -832,10 +832,10 @@ window_copy_mouse(
 	if (m->event == MOUSE_EVENT_WHEEL) {
 		if (m->wheel == MOUSE_WHEEL_UP) {
 			for (i = 0; i < 5; i++)
-				window_copy_cursor_up(wp, 0);
+				window_copy_cursor_up(wp, 1);
 		} else if (m->wheel == MOUSE_WHEEL_DOWN) {
 			for (i = 0; i < 5; i++)
-				window_copy_cursor_down(wp, 0);
+				window_copy_cursor_down(wp, 1);
 			if (data->oy == 0)
 				goto reset_mode;
 		}