Date: Sun, 8 Oct 1995 17:32:48 +0100 (MET) From: Ollivier Robert <roberto@keltia.freenix.fr> To: freebsd-current@FreeBSD.ORG (FreeBSD Current Users' list) Subject: /etc/issue-like file for getty(8) Message-ID: <199510081632.RAA22600@keltia.freenix.fr>
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Here is a old patch from a friend of mine to put /etc/issue-like into our
getty. This enables one to put different message for different gettytab
capabilities (e.g.
T|supra.19200|supra-19200:\
:cb:ce:ck:sp#19200:ap:cs#8:xa:np:\
:if=/etc/issue.terminal:\
:im=\r\n\r\n*** Keltia\r\n Welcomes Thee!\r\n\r\n:\
:lm=\r\n%h login\72 :
S|supra.38400|supra-38400:\
:cb:ce:ck:sp#38400:ap:cs#8:xa:np:hw:\
:if=/etc/issue.modem:\
:im=\r\n\r\n*** Keltia\r\n Welcomes Thee!\r\n\
\r\nFreeBSD 2.2 unix, dialup access\r\n:lm=\r\n%h login\72 :
Index: gettytab.5
===================================================================
RCS file: /spare/FreeBSD-current/src/libexec/getty/gettytab.5,v
retrieving revision 1.5
diff -u -2 -r1.5 gettytab.5
--- 1.5 1995/08/03 05:44:45
+++ gettytab.5 1995/10/08 16:27:48
@@ -116,4 +116,6 @@
.It "hn str hostname hostname"
.It "ht bool false terminal has real tabs"
+.It "if str" Ta Dv NULL Ta
+.No "file to be displayed before login banner"
.It "ig bool false ignore garbage characters in login name"
.It "im str" Ta Dv NULL Ta
Index: gettytab.h
===================================================================
RCS file: /spare/FreeBSD-current/src/libexec/getty/gettytab.h,v
retrieving revision 1.2
diff -u -2 -r1.2 gettytab.h
--- 1.2 1994/08/26 05:19:12
+++ gettytab.h 1995/10/08 16:12:39
@@ -85,4 +85,7 @@
#define WE gettystrs[22].value
#define LN gettystrs[23].value
+/* Addition fcb 6/3/93 Support d'une "Issue File" */
+
+#define IF gettystrs[24].value
/*
Index: init.c
===================================================================
RCS file: /spare/FreeBSD-current/src/libexec/getty/init.c,v
retrieving revision 1.2
diff -u -2 -r1.2 init.c
--- 1.2 1994/08/26 05:19:13
+++ init.c 1995/10/08 16:14:29
@@ -75,4 +75,6 @@
{ "we", <c.t_werasc }, /* word erase */
{ "ln", <c.t_lnextc }, /* literal next */
+/* Addition fcb 6/3/93 */
+ { "if", ""}, /* Issue File name */
{ 0 }
};
Index: main.c
===================================================================
RCS file: /spare/FreeBSD-current/src/libexec/getty/main.c,v
retrieving revision 1.8
diff -u -2 -r1.8 main.c
--- 1.8 1995/08/03 05:44:46
+++ main.c 1995/10/08 16:23:15
@@ -235,4 +235,10 @@
alarm(TO);
}
+/* fcb 6/3/93
+ * check for issue file (banner a la SysV)
+ */
+ if (*(IF)!='\0')
+ cat_issue_file();
+
if (getname()) {
register int i;
@@ -501,2 +507,29 @@
ioctl(0, TIOCLSET, &allflags);
}
+
+/*
+ * Cat the specified file before the login banner. Allows a
+ * /etc/issue-like file per terminal
+ *
+ * fcb - 6/3/93
+ */
+void
+cat_issue_file()
+{
+ register int fd, nchars;
+ char tbuf[1];
+
+ if (access(IF,R_OK)<0)
+ return;
+ if ((fd = open(IF, O_RDONLY, 0)) < 0)
+ return;
+ while ((nchars = read(fd, tbuf, sizeof(tbuf))) > 0) {
+ if (*tbuf == '\n' )
+ putchr('\r');
+ putchr(*tbuf);
+ }
+ (void)close(fd);
+ puts("\r\n");
+}
+
+
--
Ollivier ROBERT -=- The daemon is FREE! -=- roberto@keltia.frmug.fr.net
FreeBSD keltia.freenix.fr 2.2-CURRENT #2: Sat Oct 7 23:37:44 MET 1995
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