Move the task of updating nsswitch.conf / host.conf into a separate

script called nsswitch.

2 files changed, 108 insertions, 64 deletions

diff --git a/etc/rc.d/nisdomain b/etc/rc.d/nisdomain
index 4866f4d..1ca4afa 100644
--- a/etc/rc.d/nisdomain
+++ b/etc/rc.d/nisdomain
@@ -37,72 +37,8 @@ name="nisdomain"
 start_cmd="nisdomain_start"
 stop_cmd=":"
 
-convert_host_conf()
-{
-    host_conf=$1; shift;
-    nsswitch_conf=$1; shift;
-    awk '                                                                   \
-        /^[:blank:]*#/       { next }                                       \
-        /(hosts|local|file)/ { nsswitch[c] = "files"; c++; next }           \
-        /(dns|bind)/         { nsswitch[c] = "dns";   c++; next }           \
-        /nis/                { nsswitch[c] = "nis";   c++; next }           \
-        { printf "Warning: unrecognized line [%s]", $0 > "/dev/stderr" }    \
-        END {                                                               \
-                printf "hosts: ";                                           \
-                for (i in nsswitch) printf "%s ", nsswitch[i];              \
-                printf "\n";                                                \
-        }' < $host_conf > $nsswitch_conf
-}
-
-generate_host_conf()
-{
-    nsswitch_conf=$1; shift;
-    host_conf=$1; shift;
-
-    awk '
-BEGIN {
-    xlat["files"] = "hosts";
-    xlat["dns"] = "bind";
-    xlat["nis"] = "nis";
-    cont = 0;
-}
-sub(/^[\t ]*hosts:/, "") || cont {
-    if (!cont)
-        srcs = ""
-    sub(/#.*/, "")
-    gsub(/[][]/, " & ")
-    cont = sub(/\\$/, "")
-    srcs = srcs " " $0
-}
-END {
-    print "# Auto-generated from nsswitch.conf, do not edit"
-    ns = split(srcs, s)
-    for (n = 1; n <= ns; ++n) {
-        if (s[n] in xlat)
-            print xlat[s[n]]
-    }
-}
-' <$nsswitch_conf >$host_conf
-}
-
 nisdomain_start()
 {
-	# Generate host.conf for compatibility
-	#
-	if [ -f "/etc/nsswitch.conf" ]; then
-		echo 'Generating host.conf.'
-		generate_host_conf /etc/nsswitch.conf /etc/host.conf
-	fi
-
-	# Convert host.conf to nsswitch.conf if necessary
-	#
-	if [ -f "/etc/host.conf" -a ! -f "/etc/nsswitch.conf" ]; then
-		echo ''
-		echo 'Warning: /etc/host.conf is no longer used'
-		echo '  /etc/nsswitch.conf will be created for you'
-		convert_host_conf /etc/host.conf /etc/nsswitch.conf
-	fi
-
 	# Set the domainname if we're using NIS
 	#
 	case ${nisdomainname} in
diff --git a/etc/rc.d/nsswitch b/etc/rc.d/nsswitch
new file mode 100644
index 0000000..830467c
--- /dev/null
+++ b/etc/rc.d/nsswitch
@@ -0,0 +1,108 @@
+#!/bin/sh
+#
+# Copyright (c) 1993 - 2004 The FreeBSD Project. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+# 1. Redistributions of source code must retain the above copyright
+#    notice, this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright
+#    notice, this list of conditions and the following disclaimer in the
+#    documentation and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE PROJECT AND CONTRIBUTORS ``AS IS'' AND
+# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE PROJECT OR CONTRIBUTORS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+# SUCH DAMAGE.
+#
+# $FreeBSD$
+#
+
+# PROVIDE: nsswitch
+# REQUIRE: root
+# BEFORE:  network
+# KEYWORD: FreeBSD
+
+. /etc/rc.subr
+
+name="nsswitch"
+start_cmd="nsswitch_start"
+stop_cmd=":"
+
+convert_host_conf()
+{
+    host_conf=$1; shift;
+    nsswitch_conf=$1; shift;
+    awk '                                                                   \
+        /^[:blank:]*#/       { next }                                       \
+        /(hosts|local|file)/ { nsswitch[c] = "files"; c++; next }           \
+        /(dns|bind)/         { nsswitch[c] = "dns";   c++; next }           \
+        /nis/                { nsswitch[c] = "nis";   c++; next }           \
+        { printf "Warning: unrecognized line [%s]", $0 > "/dev/stderr" }    \
+        END {                                                               \
+                printf "hosts: ";                                           \
+                for (i in nsswitch) printf "%s ", nsswitch[i];              \
+                printf "\n";                                                \
+        }' < $host_conf > $nsswitch_conf
+}
+
+generate_host_conf()
+{
+    nsswitch_conf=$1; shift;
+    host_conf=$1; shift;
+
+    awk '
+BEGIN {
+    xlat["files"] = "hosts";
+    xlat["dns"] = "bind";
+    xlat["nis"] = "nis";
+    cont = 0;
+}
+sub(/^[\t ]*hosts:/, "") || cont {
+    if (!cont)
+        srcs = ""
+    sub(/#.*/, "")
+    gsub(/[][]/, " & ")
+    cont = sub(/\\$/, "")
+    srcs = srcs " " $0
+}
+END {
+    print "# Auto-generated from nsswitch.conf, do not edit"
+    ns = split(srcs, s)
+    for (n = 1; n <= ns; ++n) {
+        if (s[n] in xlat)
+            print xlat[s[n]]
+    }
+}
+' <$nsswitch_conf >$host_conf
+}
+
+nsswitch_start()
+{
+	# Generate host.conf for compatibility
+	#
+	if [ -f "/etc/nsswitch.conf" ]; then
+		echo 'Generating host.conf.'
+		generate_host_conf /etc/nsswitch.conf /etc/host.conf
+	fi
+
+	# Convert host.conf to nsswitch.conf if necessary
+	#
+	if [ -f "/etc/host.conf" -a ! -f "/etc/nsswitch.conf" ]; then
+		echo ''
+		echo 'Warning: /etc/host.conf is no longer used'
+		echo '  /etc/nsswitch.conf will be created for you'
+		convert_host_conf /etc/host.conf /etc/nsswitch.conf
+	fi
+}
+
+load_rc_config $name
+run_rc_command "$1"