tiny patch for pw(8)

[Michal Belczyk]

Hello,

the attached patch makes creation of /var/mail/username files for new accounts
a bit more configurable.  Since I only use maildirs for mail storage, now I
don't have to remove those files when adding new users :-)

-- 
Michal Belczyk
Index: pw.conf.5
===================================================================
RCS file: /home/dcvs/src/usr.sbin/pw/pw.conf.5,v
retrieving revision 1.2
diff -u -r1.2 pw.conf.5
--- pw.conf.5	17 Jun 2003 04:30:01 -0000	1.2
+++ pw.conf.5	19 Mar 2006 19:25:05 -0000
@@ -99,6 +99,8 @@
 days after which account expires
 .It password_days
 days after which password expires
+.It createmailbox
+create mailbox for new users
 .El
 .Pp
 Valid values for
@@ -281,6 +283,15 @@
 .Ql \&0
 in either field will disable the corresponding (account or password)
 expiration date.
+.Pp
+The
+.Ar createmailbox
+option is used when creating new account.
+If enabled then user mailbox will be created unless 
+.Fl V
+command line option was also specified.
+Contents of an already existing mail file are preserved.
+The default value for this option is yes.
 .Sh LIMITS
 The maximum line length of
 .Pa /etc/pw.conf
Index: pw.h
===================================================================
RCS file: /home/dcvs/src/usr.sbin/pw/pw.h,v
retrieving revision 1.3
diff -u -r1.3 pw.h
--- pw.h	7 May 2005 23:42:39 -0000	1.3
+++ pw.h	19 Mar 2006 18:32:08 -0000
@@ -92,6 +92,7 @@
 	gid_t	min_gid, max_gid;	/* Allowed range of gids */
 	int	expire_days;		/* Days to expiry */
 	int	password_days;		/* Days to password expiry */
+	int	create_mailbox;		/* Create mailbox for new account? */
 	int	numgroups;		/* (internal) size of default_group array */
 };
 
Index: pw_conf.c
===================================================================
RCS file: /home/dcvs/src/usr.sbin/pw/pw_conf.c,v
retrieving revision 1.2
diff -u -r1.2 pw_conf.c
--- pw_conf.c	17 Jun 2003 04:30:02 -0000	1.2
+++ pw_conf.c	19 Mar 2006 18:33:18 -0000
@@ -57,6 +57,7 @@
 	_UC_MAXGID,
 	_UC_EXPIRE,
 	_UC_PASSWORD,
+	_UC_MAILBOX,
 	_UC_FIELDS
 };
 
@@ -98,6 +99,7 @@
 	1000, 32000,		/* Allowed range of gids */
 	0,			/* Days until account expires */
 	0,			/* Days until password expires */
+	1,			/* Create mailbox for new account */
 	0			/* size of default_group array */
 };
 
@@ -123,7 +125,8 @@
 	"\n# Range of valid default group ids\n",
 	NULL,
 	"\n# Days after which account expires (0=disabled)\n",
-	"\n# Days after which password expires (0=disabled)\n"
+	"\n# Days after which password expires (0=disabled)\n",
+	"\n# Create mailbox for new account? (yes or no)\n"
 };
 
 static char const *kwds[] =
@@ -149,6 +152,7 @@
 	"maxgid",
 	"expire_days",
 	"password_days",
+	"createmailbox",
 	NULL
 };
 
@@ -349,6 +353,9 @@
 					if ((q = unquote(q)) != NULL && isdigit(*q))
 						config.password_days = atoi(q);
 					break;
+				case _UC_MAILBOX:
+					config.create_mailbox = boolean_val(q, 1);
+					break;
 				case _UC_FIELDS:
 				case _UC_NONE:
 					break;
@@ -470,6 +477,9 @@
 					sprintf(buf, "%d", config.password_days);
 					quote = 0;
 					break;
+				case _UC_MAILBOX:
+					val = boolean_str(config.create_mailbox);
+					break;
 				case _UC_NONE:
 					break;
 				}
Index: pw_user.c
===================================================================
RCS file: /home/dcvs/src/usr.sbin/pw/pw_user.c,v
retrieving revision 1.4
diff -u -r1.4 pw_user.c
--- pw_user.c	30 Nov 2004 20:12:21 -0000	1.4
+++ pw_user.c	19 Mar 2006 18:33:33 -0000
@@ -728,7 +728,7 @@
 	 * doesn't hurt anything to create the empty mailfile
 	 */
 	if (mode == M_ADD) {
-		if (!PWALTDIR()) {
+		if (!PWALTDIR() && cnf->create_mailbox) {
 			sprintf(line, "%s/%s", _PATH_MAILDIR, pwd->pw_name);
 			close(open(line, O_RDWR | O_CREAT, 0600));	/* Preserve contents &
 									 * mtime */