Merge branch 'master' of ssh://git.code.sf.net/p/tmux/tmux-code

TODO

@@ -132,5 +132,3 @@
 	  binding to a command that says "next key from $othertable" and so
 	  on. means -n can go away as well
 	* customizable command aliases
-	* get_cwd for cgywin
-

cmd-set-buffer.c

@@ -53,6 +53,9 @@ cmd_set_buffer_exec(struct cmd *self, struct cmd_q *cmdq)
 	psize = 0;
 	pdata = NULL;
 
+	pb = NULL;
+	buffer = -1;
+
 	if (args_has(args, 'b')) {
 		buffer = args_strtonum(args, 'b', 0, INT_MAX, &cause);
 		if (cause != NULL) {
@@ -65,13 +68,17 @@ cmd_set_buffer_exec(struct cmd *self, struct cmd_q *cmdq)
 			cmdq_error(cmdq, "no buffer %d", buffer);
 			return (CMD_RETURN_ERROR);
 		}
-		if (args_has(args, 'a')) {
-			psize = pb->size;
-			pdata = xmalloc(psize);
-			memcpy(pdata, pb->data, psize);
-		}
-	} else
-		buffer = -1;
+	} else if (args_has(args, 'a')) {
+		pb = paste_get_top(&global_buffers);
+		if (pb != NULL)
+			buffer = 0;
+	}
+
+	if (args_has(args, 'a') && pb != NULL) {
+		psize = pb->size;
+		pdata = xmalloc(psize);
+		memcpy(pdata, pb->data, psize);
+	}
 
 	newsize = strlen(args->argv[0]);
 

configure.ac

@@ -501,6 +501,10 @@ case "$host_os" in
 		AC_MSG_RESULT(hpux)
 		PLATFORM=hpux
 		;;
+	*cygwin*)
+		AC_MSG_RESULT(cygwin)
+		PLATFORM=cygwin
+		;;
 	*)
 		AC_MSG_RESULT(unknown)
 		PLATFORM=unknown

grid-view.c

@@ -59,8 +59,6 @@ grid_view_clear_history(struct grid *gd)
 	struct grid_line	*gl;
 	u_int			 yy, last;
 
-	GRID_DEBUG(gd, "");
-
 	/* Find the last used line. */
 	last = 0;
 	for (yy = 0; yy < gd->sy; yy++) {
@@ -82,8 +80,6 @@ grid_view_clear_history(struct grid *gd)
 void
 grid_view_clear(struct grid *gd, u_int px, u_int py, u_int nx, u_int ny)
 {
-	GRID_DEBUG(gd, "px=%u, py=%u, nx=%u, ny=%u", px, py, nx, ny);
-
 	px = grid_view_x(gd, px);
 	py = grid_view_y(gd, py);
 
@@ -94,8 +90,6 @@ grid_view_clear(struct grid *gd, u_int px, u_int py, u_int nx, u_int ny)
 void
 grid_view_scroll_region_up(struct grid *gd, u_int rupper, u_int rlower)
 {
-	GRID_DEBUG(gd, "rupper=%u, rlower=%u", rupper, rlower);
-
 	if (gd->flags & GRID_HISTORY) {
 		grid_collect_history(gd);
 		if (rupper == 0 && rlower == gd->sy - 1)
@@ -116,8 +110,6 @@ grid_view_scroll_region_up(struct grid *gd, u_int rupper, u_int rlower)
 void
 grid_view_scroll_region_down(struct grid *gd, u_int rupper, u_int rlower)
 {
-	GRID_DEBUG(gd, "rupper=%u, rlower=%u", rupper, rlower);
-
 	rupper = grid_view_y(gd, rupper);
 	rlower = grid_view_y(gd, rlower);
 
@@ -130,8 +122,6 @@ grid_view_insert_lines(struct grid *gd, u_int py, u_int ny)
 {
 	u_int	sy;
 
-	GRID_DEBUG(gd, "py=%u, ny=%u", py, ny);
-
 	py = grid_view_y(gd, py);
 
 	sy = grid_view_y(gd, gd->sy);
@@ -145,8 +135,6 @@ grid_view_insert_lines_region(struct grid *gd, u_int rlower, u_int py, u_int ny)
 {
 	u_int	ny2;
 
-	GRID_DEBUG(gd, "rlower=%u, py=%u, ny=%u", rlower, py, ny);
-
 	rlower = grid_view_y(gd, rlower);
 
 	py = grid_view_y(gd, py);
@@ -162,8 +150,6 @@ grid_view_delete_lines(struct grid *gd, u_int py, u_int ny)
 {
 	u_int	sy;
 
-	GRID_DEBUG(gd, "py=%u, ny=%u", py, ny);
-
 	py = grid_view_y(gd, py);
 
 	sy = grid_view_y(gd, gd->sy);
@@ -178,8 +164,6 @@ grid_view_delete_lines_region(struct grid *gd, u_int rlower, u_int py, u_int ny)
 {
 	u_int	ny2;
 
-	GRID_DEBUG(gd, "rlower=%u, py=%u, ny=%u", rlower, py, ny);
-
 	rlower = grid_view_y(gd, rlower);
 
 	py = grid_view_y(gd, py);
@@ -195,8 +179,6 @@ grid_view_insert_cells(struct grid *gd, u_int px, u_int py, u_int nx)
 {
 	u_int	sx;
 
-	GRID_DEBUG(gd, "px=%u, py=%u, nx=%u", px, py, nx);
-
 	px = grid_view_x(gd, px);
 	py = grid_view_y(gd, py);
 
@@ -214,8 +196,6 @@ grid_view_delete_cells(struct grid *gd, u_int px, u_int py, u_int nx)
 {
 	u_int	sx;
 
-	GRID_DEBUG(gd, "px=%u, py=%u, nx=%u", px, py, nx);
-
 	px = grid_view_x(gd, px);
 	py = grid_view_y(gd, py);
 
@@ -229,8 +209,6 @@ grid_view_delete_cells(struct grid *gd, u_int px, u_int py, u_int nx)
 char *
 grid_view_string_cells(struct grid *gd, u_int px, u_int py, u_int nx)
 {
-	GRID_DEBUG(gd, "px=%u, py=%u, nx=%u", px, py, nx);
-
 	px = grid_view_x(gd, px);
 	py = grid_view_y(gd, py);
 

grid.c

@@ -151,8 +151,6 @@ grid_collect_history(struct grid *gd)
 {
 	u_int	yy;
 
-	GRID_DEBUG(gd, "");
-
 	if (gd->hsize < gd->hlimit)
 		return;
 
@@ -173,8 +171,6 @@ grid_scroll_history(struct grid *gd)
 {
 	u_int	yy;
 
-	GRID_DEBUG(gd, "");
-
 	yy = gd->hsize + gd->sy;
 	gd->linedata = xrealloc(gd->linedata, yy + 1, sizeof *gd->linedata);
 	memset(&gd->linedata[yy], 0, sizeof gd->linedata[yy]);
@@ -189,8 +185,6 @@ grid_scroll_history_region(struct grid *gd, u_int upper, u_int lower)
 	struct grid_line	*gl_history, *gl_upper, *gl_lower;
 	u_int			 yy;
 
-	GRID_DEBUG(gd, "upper=%u, lower=%u", upper, lower);
-
 	/* Create a space for a new line. */
 	yy = gd->hsize + gd->sy;
 	gd->linedata = xrealloc(gd->linedata, yy + 1, sizeof *gd->linedata);
@@ -282,8 +276,6 @@ grid_clear(struct grid *gd, u_int px, u_int py, u_int nx, u_int ny)
 {
 	u_int	xx, yy;
 
-	GRID_DEBUG(gd, "px=%u, py=%u, nx=%u, ny=%u", px, py, nx, ny);
-
 	if (nx == 0 || ny == 0)
 		return;
 
@@ -319,8 +311,6 @@ grid_clear_lines(struct grid *gd, u_int py, u_int ny)
 	struct grid_line	*gl;
 	u_int			 yy;
 
-	GRID_DEBUG(gd, "py=%u, ny=%u", py, ny);
-
 	if (ny == 0)
 		return;
 
@@ -342,8 +332,6 @@ grid_move_lines(struct grid *gd, u_int dy, u_int py, u_int ny)
 {
 	u_int	yy;
 
-	GRID_DEBUG(gd, "dy=%u, py=%u, ny=%u", dy, py, ny);
-
 	if (ny == 0 || py == dy)
 		return;
 
@@ -381,8 +369,6 @@ grid_move_cells(struct grid *gd, u_int dx, u_int px, u_int py, u_int nx)
 	struct grid_line	*gl;
 	u_int			 xx;
 
-	GRID_DEBUG(gd, "dx=%u, px=%u, py=%u, nx=%u", dx, px, py, nx);
-
 	if (nx == 0 || px == dx)
 		return;
 
@@ -592,8 +578,6 @@ grid_string_cells(struct grid *gd, u_int px, u_int py, u_int nx,
 	u_int			 xx;
 	const struct grid_line	*gl;
 
-	GRID_DEBUG(gd, "px=%u, py=%u, nx=%u", px, py, nx);
-
 	if (lastgc != NULL && *lastgc == NULL) {
 		memcpy(&lastgc1, &grid_default_cell, sizeof lastgc1);
 		*lastgc = &lastgc1;
@@ -661,8 +645,6 @@ grid_duplicate_lines(struct grid *dst, u_int dy, struct grid *src, u_int sy,
 	struct grid_line	*dstl, *srcl;
 	u_int			 yy;
 
-	GRID_DEBUG(src, "dy=%u, sy=%u, ny=%u", dy, sy, ny);
-
 	if (dy + ny > dst->hsize + dst->sy)
 		ny = dst->hsize + dst->sy - dy;
 	if (sy + ny > src->hsize + src->sy)

input-keys.c

@@ -142,7 +142,7 @@ input_key(struct window_pane *wp, int key)
 	char			       *out;
 	u_char				ch;
 
-	log_debug2("writing key 0x%x", key);
+	log_debug("writing key 0x%x", key);
 
 	/*
 	 * If this is a normal 7-bit key, just send it, with a leading escape
@@ -185,11 +185,11 @@ input_key(struct window_pane *wp, int key)
 			break;
 	}
 	if (i == nitems(input_keys)) {
-		log_debug2("key 0x%x missing", key);
+		log_debug("key 0x%x missing", key);
 		return;
 	}
 	dlen = strlen(ike->data);
-	log_debug2("found key 0x%x: \"%s\"", key, ike->data);
+	log_debug("found key 0x%x: \"%s\"", key, ike->data);
 
 	/* Prefix a \033 for escape. */
 	if (key & KEYC_ESCAPE)

log.c

@@ -22,36 +22,28 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include <syslog.h>
-#include <time.h>
 
 #include "tmux.h"
 
-/* Log file, if needed. */
-FILE		*log_file;
+FILE	*log_file;
 
-/* Debug level. */
-int		 log_level = 0;
-
-void		 log_event_cb(int, const char *);
-void		 log_vwrite(const char *, va_list);
-__dead void	 log_vfatal(const char *, va_list);
+void	 log_event_cb(int, const char *);
+void	 log_vwrite(const char *, va_list);
 
 /* Log callback for libevent. */
 void
 log_event_cb(unused int severity, const char *msg)
 {
-	log_warnx("%s", msg);
+	log_debug("%s", msg);
 }
 
 /* Open logging to file. */
 void
-log_open(int level, const char *path)
+log_open(const char *path)
 {
 	log_file = fopen(path, "w");
 	if (log_file == NULL)
 		return;
-	log_level = level;
 
 	setlinebuf(log_file);
 	event_set_log_callback(log_event_cb);
@@ -65,6 +57,7 @@ log_close(void)
 {
 	if (log_file != NULL)
 		fclose(log_file);
+	log_file = NULL;
 
 	event_set_log_callback(NULL);
 }
@@ -86,24 +79,9 @@ log_vwrite(const char *msg, va_list ap)
 	free(fmt);
 }
 
-/* Log a warning with error string. */
+/* Log a debug message. */
 void printflike1
-log_warn(const char *msg, ...)
-{
-	va_list	 ap;
-	char	*fmt;
-
-	va_start(ap, msg);
-	if (asprintf(&fmt, "%s: %s", msg, strerror(errno)) == -1)
-		exit(1);
-	log_vwrite(fmt, ap);
-	free(fmt);
-	va_end(ap);
-}
-
-/* Log a warning. */
-void printflike1
-log_warnx(const char *msg, ...)
+log_debug(const char *msg, ...)
 {
 	va_list	ap;
 
@@ -112,82 +90,30 @@ log_warnx(const char *msg, ...)
 	va_end(ap);
 }
 
-/* Log an informational message. */
-void printflike1
-log_info(const char *msg, ...)
-{
-	va_list	ap;
-
-	if (log_level > -1) {
-		va_start(ap, msg);
-		log_vwrite(msg, ap);
-		va_end(ap);
-	}
-}
-
-/* Log a debug message. */
-void printflike1
-log_debug(const char *msg, ...)
-{
-	va_list	ap;
-
-	if (log_level > 0) {
-		va_start(ap, msg);
-		log_vwrite(msg, ap);
-		va_end(ap);
-	}
-}
-
-/* Log a debug message at level 2. */
-void printflike1
-log_debug2(const char *msg, ...)
-{
-	va_list	ap;
-
-	if (log_level > 1) {
-		va_start(ap, msg);
-		log_vwrite(msg, ap);
-		va_end(ap);
-	}
-}
-
-/* Log a critical error, with error string if necessary, and die. */
-__dead void
-log_vfatal(const char *msg, va_list ap)
-{
-	char	*fmt;
-
-	if (errno != 0) {
-		if (asprintf(&fmt, "fatal: %s: %s", msg, strerror(errno)) == -1)
-			exit(1);
-		log_vwrite(fmt, ap);
-	} else {
-		if (asprintf(&fmt, "fatal: %s", msg) == -1)
-			exit(1);
-		log_vwrite(fmt, ap);
-	}
-	free(fmt);
-
-	exit(1);
-}
-
-/* Log a critical error, with error string, and die. */
+/* Log a critical error with error string and die. */
 __dead void printflike1
 log_fatal(const char *msg, ...)
 {
-	va_list	ap;
+	char	*fmt;
+	va_list	 ap;
 
 	va_start(ap, msg);
-	log_vfatal(msg, ap);
+	if (asprintf(&fmt, "fatal: %s: %s", msg, strerror(errno)) == -1)
+		exit(1);
+	log_vwrite(fmt, ap);
+	exit(1);
 }
 
 /* Log a critical error and die. */
 __dead void printflike1
 log_fatalx(const char *msg, ...)
 {
-	va_list	ap;
+	char	*fmt;
+	va_list	 ap;
 
-	errno = 0;
 	va_start(ap, msg);
-	log_vfatal(msg, ap);
+	if (asprintf(&fmt, "fatal: %s", msg) == -1)
+		exit(1);
+	log_vwrite(fmt, ap);
+	exit(1);
 }

options-table.c

@@ -80,6 +80,13 @@ const struct options_table_entry server_options_table[] = {
 	  .default_num = 0
 	},
 
+	{ .name = "message-limit",
+	  .type = OPTIONS_TABLE_NUMBER,
+	  .minimum = 0,
+	  .maximum = INT_MAX,
+	  .default_num = 100
+	},
+
 	{ .name = "quiet",
 	  .type = OPTIONS_TABLE_FLAG,
 	  .default_num = 0 /* overridden in main() */
@@ -234,13 +241,6 @@ const struct options_table_entry session_options_table[] = {
 	  .style = "message-style"
 	},
 
-	{ .name = "message-limit",
-	  .type = OPTIONS_TABLE_NUMBER,
-	  .minimum = 0,
-	  .maximum = INT_MAX,
-	  .default_num = 20
-	},
-
 	{ .name = "message-style",
 	  .type = OPTIONS_TABLE_STYLE,
 	  .default_str = "bg=yellow,fg=black"

osdep-cygwin.c

@@ -0,0 +1,88 @@
+/* $Id$ */
+
+/*
+ * Copyright (c) 2009 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 <sys/stat.h>
+
+#include <event.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+
+#include "tmux.h"
+
+char *
+osdep_get_name(int fd, unused char *tty)
+{
+	FILE	*f;
+	char	*path, *buf;
+	size_t	 len;
+	int	 ch;
+	pid_t	 pgrp;
+
+	if ((pgrp = tcgetpgrp(fd)) == -1)
+		return (NULL);
+
+	xasprintf(&path, "/proc/%lld/cmdline", (long long) pgrp);
+	if ((f = fopen(path, "r")) == NULL) {
+		free(path);
+		return (NULL);
+	}
+	free(path);
+
+	len = 0;
+	buf = NULL;
+	while ((ch = fgetc(f)) != EOF) {
+		if (ch == '\0')
+			break;
+		buf = xrealloc(buf, 1, len + 2);
+		buf[len++] = ch;
+	}
+	if (buf != NULL)
+		buf[len] = '\0';
+
+	fclose(f);
+	return (buf);
+}
+
+char *
+osdep_get_cwd(int fd)
+{
+	static char	 target[MAXPATHLEN + 1];
+	char		*path;
+	pid_t		 pgrp;
+	ssize_t		 n;
+
+	if ((pgrp = tcgetpgrp(fd)) == -1)
+		return (NULL);
+
+	xasprintf(&path, "/proc/%lld/cwd", (long long) pgrp);
+	n = readlink(path, target, MAXPATHLEN);
+	free(path);
+	if (n > 0) {
+		target[n] = '\0';
+		return (target);
+	}
+	return (NULL);
+}
+
+struct event_base *
+osdep_event_init(void)
+{
+	return (event_init());
+}

status.c

@@ -655,7 +655,6 @@ void printflike2
 status_message_set(struct client *c, const char *fmt, ...)
 {
 	struct timeval		 tv;
-	struct session		*s = c->session;
 	struct message_entry	*msg;
 	va_list			 ap;
 	int			 delay;
@@ -673,10 +672,7 @@ status_message_set(struct client *c, const char *fmt, ...)
 	msg->msg_time = time(NULL);
 	msg->msg = xstrdup(c->message_string);
 
-	if (s == NULL)
-		limit = 0;
-	else
-		limit = options_get_number(&s->options, "message-limit");
+	limit = options_get_number(&global_options, "message-limit");
 	if (ARRAY_LENGTH(&c->message_log) > limit) {
 		limit = ARRAY_LENGTH(&c->message_log) - limit;
 		for (i = 0; i < limit; i++) {

tmux.1

@@ -782,7 +782,7 @@ Show client messages or server information.
 Any messages displayed on the status line are saved in a per-client message
 log, up to a maximum of the limit set by the
 .Ar message-limit
-session option for the session attached to that client.
+server option.
 With
 .Fl t ,
 display the log for
@@ -2138,6 +2138,10 @@ passed through to applications running in
 .Nm .
 Attached clients should be detached and attached again after changing this
 option.
+.It Ic message-limit Ar number
+Set the number of error or information messages to save in the message log for
+each client.
+The default is 100.
 .It Xo Ic quiet
 .Op Ic on | off
 .Xc
@@ -2359,10 +2363,6 @@ With the
 flag to the
 .Ic set-option
 command the new style is added otherwise the existing style is replaced.
-.It Ic message-limit Ar number
-Set the number of error or information messages to save in the message log for
-each client.
-The default is 20.
 .It Ic message-style Ar style
 Set status line message style.
 For how to specify

tmux.c

@@ -73,7 +73,7 @@ logfile(const char *name)
 
 	if (debug_level > 0) {
 		xasprintf(&path, "tmux-%s-%ld.log", name, (long) getpid());
-		log_open(debug_level, path);
+		log_open(path);
 		free(path);
 	}
 }

tmux.h

@@ -660,16 +660,6 @@ struct utf8_data {
 	u_int	width;
 };
 
-/* Grid output. */
-#if defined(DEBUG) && \
-    ((defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || \
-     (defined(__GNUC__) && __GNUC__ >= 3))
-#define GRID_DEBUG(gd, fmt, ...) log_debug2("%s: (sx=%u, sy=%u, hsize=%u) " \
-    fmt, __func__, (gd)->sx, (gd)->sy, (gd)->hsize, ## __VA_ARGS__)
-#else
-#define GRID_DEBUG(...)
-#endif
-
 /* Grid attributes. */
 #define GRID_ATTR_BRIGHT 0x1
 #define GRID_ATTR_DIM 0x2
@@ -2340,13 +2330,9 @@ char		*osdep_get_cwd(int);
 struct event_base *osdep_event_init(void);
 
 /* log.c */
-void		 log_open(int, const char *);
+void		 log_open(const char *);
 void		 log_close(void);
-void printflike1 log_warn(const char *, ...);
-void printflike1 log_warnx(const char *, ...);
-void printflike1 log_info(const char *, ...);
 void printflike1 log_debug(const char *, ...);
-void printflike1 log_debug2(const char *, ...);
 __dead void printflike1 log_fatal(const char *, ...);
 __dead void printflike1 log_fatalx(const char *, ...);