Add "-q" argument to getfacl(1), which suppresses the per-file header

comment listing the file name, owner, and group.

MFC after:	1 week
Submitted by:	Jan Srzednicki <w at expro dot pl>

1 files changed, 16 insertions, 10 deletions

diff --git a/bin/getfacl/getfacl.c b/bin/getfacl/getfacl.c
index 297b412..b023cb4 100644
--- a/bin/getfacl/getfacl.c
+++ b/bin/getfacl/getfacl.c
@@ -52,7 +52,7 @@ static void
 usage(void)
 {
 
-	fprintf(stderr, "getfacl [-dh] [file ...]\n");
+	fprintf(stderr, "getfacl [-dhq] [file ...]\n");
 }
 
 /*
@@ -147,7 +147,7 @@ acl_from_stat(struct stat sb)
 }
 
 static int
-print_acl(char *path, acl_type_t type, int hflag)
+print_acl(char *path, acl_type_t type, int hflag, int qflag)
 {
 	struct stat	sb;
 	acl_t	acl;
@@ -168,7 +168,9 @@ print_acl(char *path, acl_type_t type, int hflag)
 	else
 		more_than_one++;
 
-	printf("#file:%s\n#owner:%d\n#group:%d\n", path, sb.st_uid, sb.st_gid);
+	if (!qflag)
+		printf("#file:%s\n#owner:%d\n#group:%d\n", path, sb.st_uid,
+		    sb.st_gid);
 
 	if (hflag)
 		acl = acl_get_link_np(path, type);
@@ -204,7 +206,7 @@ print_acl(char *path, acl_type_t type, int hflag)
 }
 
 static int
-print_acl_from_stdin(acl_type_t type, int hflag)
+print_acl_from_stdin(acl_type_t type, int hflag, int qflag)
 {
 	char	*p, pathname[PATH_MAX];
 	int	carried_error = 0;
@@ -212,7 +214,7 @@ print_acl_from_stdin(acl_type_t type, int hflag)
 	while (fgets(pathname, (int)sizeof(pathname), stdin)) {
 		if ((p = strchr(pathname, '\n')) != NULL)
 			*p = '\0';
-		if (print_acl(pathname, type, hflag) == -1) {
+		if (print_acl(pathname, type, hflag, qflag) == -1) {
 			carried_error = -1;
 		}
 	}
@@ -226,10 +228,11 @@ main(int argc, char *argv[])
 	acl_type_t	type = ACL_TYPE_ACCESS;
 	int	carried_error = 0;
 	int	ch, error, i;
-	int	hflag;
+	int	hflag, qflag;
 
 	hflag = 0;
-	while ((ch = getopt(argc, argv, "dh")) != -1)
+	qflag = 0;
+	while ((ch = getopt(argc, argv, "dhq")) != -1)
 		switch(ch) {
 		case 'd':
 			type = ACL_TYPE_DEFAULT;
@@ -237,6 +240,9 @@ main(int argc, char *argv[])
 		case 'h':
 			hflag = 1;
 			break;
+		case 'q':
+			qflag = 1;
+			break;
 		default:
 			usage();
 			return(-1);
@@ -245,17 +251,17 @@ main(int argc, char *argv[])
 	argv += optind;
 
 	if (argc == 0) {
-		error = print_acl_from_stdin(type, hflag);
+		error = print_acl_from_stdin(type, hflag, qflag);
 		return(error ? 1 : 0);
 	}
 
 	for (i = 0; i < argc; i++) {
 		if (!strcmp(argv[i], "-")) {
-			error = print_acl_from_stdin(type, hflag);
+			error = print_acl_from_stdin(type, hflag, qflag);
 			if (error == -1)
 				carried_error = -1;
 		} else {
-			error = print_acl(argv[i], type, hflag);
+			error = print_acl(argv[i], type, hflag, qflag);
 			if (error == -1)
 				carried_error = -1;
 		}