Add the '-l' option which prints string attribute followed by a file name.

Reviewed by:	rwatson, sheldonh

2 files changed, 26 insertions, 10 deletions

diff --git a/usr.sbin/getextattr/getextattr.8 b/usr.sbin/getextattr/getextattr.8
index f898ed1..0695527 100644
--- a/usr.sbin/getextattr/getextattr.8
+++ b/usr.sbin/getextattr/getextattr.8
@@ -33,9 +33,9 @@
 .Nd retrieve a named extended attribute
 .Sh SYNOPSIS
 .Nm getextattr
-.Op Fl s
+.Op Fl ls
 .Ar attrname
-.Ar filename Op ...
+.Ar filename ...
 .Sh DESCRIPTION
 .Nm
 is a user tool to retrieve a named extended attribute on a file or
@@ -45,11 +45,16 @@ The
 argument should be the name of the attribute, and
 .Ar filename
 a list of files and directories from which to retrieve attribute data.
-If the
-.Op Fl s
-flag is specified,
-.Nm
-will attempt to display the attribute data as a string, although the
+.Pp
+The following options are available:
+.Bl -tag -width indent
+.It Fl l
+Print attributes in the first column and file names in the second.
+Can be used only in conjunction with the
+.Fl s
+option.
+.It Fl s
+Attempt to display the attribute data as a string, although the
 results may not look pretty if the data is binary data.
 The
 .Xr strvisx 3
@@ -57,6 +62,8 @@ function is used to generate the string, so control sequences should
 be safely escaped.
 Otherwise, the attribute data will be represented as a series of two-digit
 hex numbers.
+.El
+.Sh IMPLEMENTATION NOTES
 In order for
 .Nm
 to succeed, the attribute service must be available on the file system,
diff --git a/usr.sbin/getextattr/getextattr.c b/usr.sbin/getextattr/getextattr.c
index 7a10672..07299d2 100644
--- a/usr.sbin/getextattr/getextattr.c
+++ b/usr.sbin/getextattr/getextattr.c
@@ -60,9 +60,12 @@ main(int argc, char *argv[])
 	int	ch;
 
 	int	flag_as_string = 0;
+	int	flag_reverse = 0;
 
-	while ((ch = getopt(argc, argv, "s")) != -1) {
+	while ((ch = getopt(argc, argv, "ls")) != -1) {
 		switch (ch) {
+		case 'l':
+			flag_reverse = 1;
 		case 's':
 			flag_as_string = 1;
 			break;
@@ -93,12 +96,18 @@ main(int argc, char *argv[])
 		if (error == -1)
 			perror(argv[arg_counter]);
 		else {
-			printf("%s:", argv[arg_counter]);
 			if (flag_as_string) {
 				strvisx(visbuf, buf, error, VIS_SAFE
 				    | VIS_WHITE);
-				printf(" \"%s\"\n", visbuf);
+				if (flag_reverse) {
+					printf("%s ", visbuf);
+					printf("%s\n", argv[arg_counter]);
+				} else {
+					printf("%s:", argv[arg_counter]);
+					printf(" \"%s\"\n", visbuf);
+				}
 			} else {
+				printf("%s:", argv[arg_counter]);
 				for (i = 0; i < error; i++)
 					if (i % 16 == 0)
 						printf("\n  %02x ", buf[i]);