Add -O (only leaf files) and -P (print full path), from tls@

bin/ls/ls.1

@@ -1,4 +1,4 @@
-.\"	$NetBSD: ls.1,v 1.72 2012/11/20 12:37:29 abs Exp $
+.\"	$NetBSD: ls.1,v 1.73 2014/02/20 18:56:36 christos Exp $
 .\"
 .\" Copyright (c) 1980, 1990, 1991, 1993, 1994
 .\"	The Regents of the University of California.  All rights reserved.
@@ -32,7 +32,7 @@
 .\"
 .\"     @(#)ls.1	8.7 (Berkeley) 7/29/94
 .\"
-.Dd November 20, 2012
+.Dd February 20, 2014
 .Dt LS 1
 .Os
 .Sh NAME
@@ -40,7 +40,7 @@
 .Nd list directory contents
 .Sh SYNOPSIS
 .Nm
-.Op Fl 1AaBbCcdFfghikLlMmnopqRrSsTtuWwx
+.Op Fl 1AaBbCcdFfghikLlMmnOoPpqRrSsTtuWwx
 .Op Ar
 .Sh DESCRIPTION
 For each
@@ -183,6 +183,8 @@ The same as
 except that
 the owner and group IDs are displayed numerically rather than converting
 to a owner or group name.
+.It Fl O
+Output only leaf files (not directories), eliding other ls output.
 .It Fl o
 Include the file flags in a long
 .Pq Fl l
@@ -193,6 +195,8 @@ is displayed.
 (See
 .Xr chflags 1
 for a list of possible flags and their meanings.)
+.It Fl P
+Print the full pathname for each file.
 .It Fl p
 Display a slash
 .Pq Sq \&/

bin/ls/ls.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: ls.c,v 1.70 2012/11/20 12:37:29 abs Exp $	*/
+/*	$NetBSD: ls.c,v 1.71 2014/02/20 18:56:36 christos Exp $	*/
 
 /*
  * Copyright (c) 1989, 1993, 1994
@@ -42,7 +42,7 @@ __COPYRIGHT("@(#) Copyright (c) 1989, 1993, 1994\
 #if 0
 static char sccsid[] = "@(#)ls.c	8.7 (Berkeley) 8/5/94";
 #else
-__RCSID("$NetBSD: ls.c,v 1.70 2012/11/20 12:37:29 abs Exp $");
+__RCSID("$NetBSD: ls.c,v 1.71 2014/02/20 18:56:36 christos Exp $");
 #endif
 #endif /* not lint */
 
@@ -111,6 +111,8 @@ int f_stream;			/* stream format */
 int f_type;			/* add type character for non-regular files */
 int f_typedir;			/* add type character for directories */
 int f_whiteout;			/* show whiteout entries */
+int f_fullpath;			/* print full pathname, not filename */
+int f_leafonly;			/* when recursing, print leaf names only */
 
 __dead static void
 usage(void)
@@ -149,7 +151,7 @@ ls_main(int argc, char *argv[])
 		f_listdot = 1;
 
 	fts_options = FTS_PHYSICAL;
-	while ((ch = getopt(argc, argv, "1ABCFLMRSTWabcdfghiklmnopqrstuwx")) != -1) {
+	while ((ch = getopt(argc, argv, "1ABCFLMOPRSTWabcdfghiklmnopqrstuwx")) != -1) {
 		switch (ch) {
 		/*
 		 * The -1, -C, -l, -m and -x options all override each other so
@@ -253,9 +255,15 @@ ls_main(int argc, char *argv[])
 			f_longform = 1;
 			f_column = f_columnacross = f_singlecol = f_stream = 0;
 			break;
+		case 'O':
+			f_leafonly = 1;
+			break;
 		case 'o':
 			f_flags = 1;
 			break;
+		case 'P':
+			f_fullpath = 1;
+			break;
 		case 'p':
 			f_typedir = 1;
 			break;
@@ -446,12 +454,14 @@ traverse(int argc, char *argv[], int options)
 			 * a separator.  If multiple arguments, precede each
 			 * directory with its name.
 			 */
+			if (!f_leafonly) {
 				if (output)
 					(void)printf("\n%s:\n", p->fts_path);
 				else if (argc > 1) {
 					(void)printf("%s:\n", p->fts_path);
 					output = 1;
 				}
+			}
 
 			chp = fts_children(ftsp, ch_options);
 			display(p, chp);

bin/ls/ls.h

@@ -1,4 +1,4 @@
-/*	$NetBSD: ls.h,v 1.18 2011/03/15 03:52:38 erh Exp $	*/
+/*	$NetBSD: ls.h,v 1.19 2014/02/20 18:56:36 christos Exp $	*/
 
 /*
  * Copyright (c) 1989, 1993
@@ -53,6 +53,8 @@ extern int f_statustime;	/* use time of last mode change */
 extern int f_type;		/* add type character for non-regular files */
 extern int f_typedir;		/* add type character for directories */
 extern int f_nonprint;		/* show unprintables as ? */
+extern int f_fullpath;		/* print full pathname, not filename */
+extern int f_leafonly;		/* when recursing, print leaf names only */
 
 typedef struct {
 	FTSENT *list;

bin/ls/print.c

@@ -1,4 +1,4 @@
-/*	$NetBSD: print.c,v 1.52 2013/05/02 22:43:55 zafer Exp $	*/
+/*	$NetBSD: print.c,v 1.53 2014/02/20 18:56:36 christos Exp $	*/
 
 /*
  * Copyright (c) 1989, 1993, 1994
@@ -37,7 +37,7 @@
 #if 0
 static char sccsid[] = "@(#)print.c	8.5 (Berkeley) 7/28/94";
 #else
-__RCSID("$NetBSD: print.c,v 1.52 2013/05/02 22:43:55 zafer Exp $");
+__RCSID("$NetBSD: print.c,v 1.53 2014/02/20 18:56:36 christos Exp $");
 #endif
 #endif /* not lint */
 
@@ -72,6 +72,39 @@ static time_t	now;
 
 #define	IS_NOPRINT(p)	((p)->fts_number == NO_PRINT)
 
+static int
+safe_printpath(const FTSENT *p) {
+	int chcnt;
+
+	if (f_fullpath) {
+		chcnt = safe_print(p->fts_path);
+		chcnt += safe_print("/");
+	} else
+		chcnt = 0;
+	return chcnt + safe_print(p->fts_name);
+}
+
+static int
+printescapedpath(const FTSENT *p) {
+	int chcnt;
+
+	if (f_fullpath) {
+		chcnt = printescaped(p->fts_path);
+		chcnt += printescaped("/");
+	} else
+		chcnt = 0;
+
+	return chcnt + printescaped(p->fts_name);
+}
+
+static int
+printpath(const FTSENT *p) {
+	if (f_fullpath)
+		return printf("%s/%s", p->fts_path, p->fts_name);
+	else
+		return printf("%s", p->fts_path);
+}
+
 void
 printscol(DISPLAY *dp)
 {
@@ -95,6 +128,7 @@ printlong(DISPLAY *dp)
 
 	now = time(NULL);
 
+	if (!f_leafonly)
 		printtotal(dp);		/* "total: %u\n" */
 	
 	for (p = dp->list; p; p = p->fts_link) {
@@ -151,11 +185,11 @@ printlong(DISPLAY *dp)
 		else
 			printtime(sp->st_mtime);
 		if (f_octal || f_octal_escape)
-			(void)safe_print(p->fts_name);
+			(void)safe_printpath(p);
 		else if (f_nonprint)
-			(void)printescaped(p->fts_name);
+			(void)printescapedpath(p);
 		else
-			(void)printf("%s", p->fts_name);
+			(void)printpath(p);
 
 		if (f_type || (f_typedir && S_ISDIR(sp->st_mode)))
 			(void)printtype(sp->st_mode);
@@ -346,11 +380,11 @@ printaname(FTSENT *p, int inodefield, int sizefield)
 		}
 	}
 	if (f_octal || f_octal_escape)
-		chcnt += safe_print(p->fts_name);
+		chcnt += safe_printpath(p);
 	else if (f_nonprint)
-		chcnt += printescaped(p->fts_name);
+		chcnt += printescapedpath(p);
 	else
-		chcnt += printf("%s", p->fts_name);
+		chcnt += printpath(p);
 	if (f_type || (f_typedir && S_ISDIR(sp->st_mode)))
 		chcnt += printtype(sp->st_mode);
 	return (chcnt);