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[src/trunk]: src/usr.sbin/sysinst Remove unused "rel" global variable and mak...



details:   https://anonhg.NetBSD.org/src/rev/1abb279a0ec6
branches:  trunk
changeset: 969404:1abb279a0ec6
user:      martin <martin%NetBSD.org@localhost>
date:      Wed Feb 19 21:51:21 2020 +0000

description:
Remove unused "rel" global variable and make the -r option a no-op.

diffstat:

 usr.sbin/sysinst/defs.h    |  3 +--
 usr.sbin/sysinst/main.c    |  9 +++++----
 usr.sbin/sysinst/sysinst.8 |  9 +--------
 3 files changed, 7 insertions(+), 14 deletions(-)

diffs (91 lines):

diff -r a5af396ccace -r 1abb279a0ec6 usr.sbin/sysinst/defs.h
--- a/usr.sbin/sysinst/defs.h   Wed Feb 19 21:49:48 2020 +0000
+++ b/usr.sbin/sysinst/defs.h   Wed Feb 19 21:51:21 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: defs.h,v 1.55 2020/02/10 14:55:53 martin Exp $ */
+/*     $NetBSD: defs.h,v 1.56 2020/02/19 21:51:21 martin Exp $ */
 
 /*
  * Copyright 1997 Piermont Information Systems Inc.
@@ -362,7 +362,6 @@
 
 int debug;             /* set by -D option */
 
-char rel[SSTRSIZE];
 char machine[SSTRSIZE];
 
 int ignorerror;
diff -r a5af396ccace -r 1abb279a0ec6 usr.sbin/sysinst/main.c
--- a/usr.sbin/sysinst/main.c   Wed Feb 19 21:49:48 2020 +0000
+++ b/usr.sbin/sysinst/main.c   Wed Feb 19 21:51:21 2020 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: main.c,v 1.21 2020/02/19 18:08:03 martin Exp $ */
+/*     $NetBSD: main.c,v 1.22 2020/02/19 21:51:21 martin Exp $ */
 
 /*
  * Copyright 1997 Piermont Information Systems Inc.
@@ -87,7 +87,7 @@
 };
 
 static const struct f_arg fflagopts[] = {
-       {"release", REL, rel, sizeof rel},
+       {"release", REL, NULL, 0},
        {"machine", MACH, machine, sizeof machine},
        {"xfer dir", "/usr/INSTALL", xfer_dir, sizeof xfer_dir},
        {"ext dir", "", ext_dir_bin, sizeof ext_dir_bin},
@@ -192,8 +192,7 @@
                        debug = 1;
                        break;
                case 'r':
-                       /* Release name other than compiled in release. */
-                       strlcpy(rel, optarg, sizeof rel);
+                       /* Release name - ignore for compatibility with older versions */
                        break;
                case 'f':
                        /* Definition file to read. */
@@ -551,6 +550,8 @@
                        len = strlen(arg->name);
                        if (memcmp(cp, arg->name, len) != 0)
                                continue;
+                       if (arg->var == NULL || arg->size == 0)
+                               continue;
                        cp1 = cp + len;
                        cp1 += strspn(cp1, " \t");
                        if (*cp1++ != '=')
diff -r a5af396ccace -r 1abb279a0ec6 usr.sbin/sysinst/sysinst.8
--- a/usr.sbin/sysinst/sysinst.8        Wed Feb 19 21:49:48 2020 +0000
+++ b/usr.sbin/sysinst/sysinst.8        Wed Feb 19 21:51:21 2020 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: sysinst.8,v 1.1 2020/02/19 21:42:54 martin Exp $
+.\"    $NetBSD: sysinst.8,v 1.2 2020/02/19 21:51:21 martin Exp $
 .\"
 .\" Copyright (c) 2007 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -34,7 +34,6 @@
 .Nm
 .Op Fl D
 .Op Fl f Ar definition_file
-.Op Fl r Ar release
 .Sh DESCRIPTION
 .Nm
 is a menu-based program that may be used to install or upgrade a
@@ -60,11 +59,6 @@
 See the
 .Sx DEFINITION FILE
 section for its format.
-.It Fl r Ar release
-Use
-.Ar release
-as the release name if it is different to the one compiled.
-Currently unused.
 .El
 .Sh DEFINITION FILE
 A definition file can be used with
@@ -84,7 +78,6 @@
 is used on):
 .Bl -column "targetroot mount" "pub/NetBSD/NetBSD-REL"
 .It Sy "option name" Ta Sy "default value" Ta Sy "description"
-.It release Ta REL Ta Release name (also set by Fl r Ar release )
 .It machine Ta MACH Ta Machine architecture
 .It xfer dir Ta /usr/INSTALL Ta Transfer dir
 .It ext dir Ta "" Ta Extract dir (will usually be set later on)



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