commit 24c8d8491f7260a6b24b285bdcafc3a5f7351cbb
from: rsc <devnull@localhost>
date: Wed Apr 21 22:37:29 2004 UTC

add -m flag

commit - 53db2d0f6bfc971f44183f360f3db5a72edd948a
commit + 24c8d8491f7260a6b24b285bdcafc3a5f7351cbb
blob - 7bae8cee8bd168b85b66365d7f9f931053b837d8
blob + cac5818d704e37a940c15429ba99402784f06216
--- man/man1/mkdir.1
+++ man/man1/mkdir.1
@@ -5,6 +5,9 @@ mkdir \- make a directory
 .B mkdir
 [
 .B -p
+] [
+.B -m
+. I mode
 ]
 .I dirname ...
 .SH DESCRIPTION
@@ -19,6 +22,11 @@ flag is given,
 .I mkdir
 creates any necessary parent directories
 and does not complain if the target directory already exists.
+.PP
+The
+.B -m
+flag sets the permissions to be used when creating the directory.
+The default is 0777.
 .SH "SEE ALSO"
 .IR rm (1)
 .br
blob - 11421d97d441bf4e3bf46624673bcea3f8726e63
blob + 1c16565d5be8c3c819bc941c34129b1e29929784
--- src/cmd/mkdir.C
+++ src/cmd/mkdir.C
@@ -2,11 +2,12 @@
 #include <libc.h>
 
 char *e;
+ulong mode = 0777L;
 
 void
 usage(void)
 {
-	fprint(2, "usage: mkdir [-p] dir...\n");
+	fprint(2, "usage: mkdir [-p] [-m mode] dir...\n");
 	exits("usage");
 }
 
@@ -20,7 +21,7 @@ makedir(char *s)
 		e = "error";
 		return -1;
 	}
-	f = create(s, OREAD, DMDIR | 0777L);
+	f = create(s, OREAD, DMDIR | mode);
 	if(f < 0){
 		fprint(2, "mkdir: can't create %s: %r\n", s);
 		e = "error";
@@ -50,11 +51,20 @@ void
 main(int argc, char *argv[])
 {
 	int i, pflag;
+	char *m;
 
 	pflag = 0;
 	ARGBEGIN{
 	default:
 		usage();
+	case 'm':
+		m = ARGF();
+		if(m == nil)
+			usage();
+		mode = strtoul(m, &m, 8);
+		if(mode > 0777)
+			usage();
+		break;
 	case 'p':
 		pflag = 1;
 		break;