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authorTheo de Raadt <deraadt@cvs.openbsd.org>1995-10-18 08:53:40 +0000
committerTheo de Raadt <deraadt@cvs.openbsd.org>1995-10-18 08:53:40 +0000
commitd6583bb2a13f329cf0332ef2570eb8bb8fc0e39c (patch)
treeece253b876159b39c620e62b6c9b1174642e070e /usr.sbin/bootpd/ConvOldTab.sh
initial import of NetBSD tree
Diffstat (limited to 'usr.sbin/bootpd/ConvOldTab.sh')
-rw-r--r--usr.sbin/bootpd/ConvOldTab.sh141
1 files changed, 141 insertions, 0 deletions
diff --git a/usr.sbin/bootpd/ConvOldTab.sh b/usr.sbin/bootpd/ConvOldTab.sh
new file mode 100644
index 00000000000..00683f0c049
--- /dev/null
+++ b/usr.sbin/bootpd/ConvOldTab.sh
@@ -0,0 +1,141 @@
+#!/bin/sh
+# convert_bootptab Jeroen.Scheerder@let.ruu.nl 02/25/94
+# This script can be used to convert bootptab files in old format
+# to new (termcap-like) bootptab files
+#
+# The old format - real entries are commented out by '###'
+#
+# Old-style bootp files consist of two sections.
+# The first section has two entries:
+# First, a line that specifies the home directory
+# (where boot file paths are relative to)
+
+###/tftpboot
+
+# The next non-empty non-comment line specifies the default bootfile
+
+###no-file
+
+# End of first section - indicated by '%%' at the start of the line
+
+###%%
+
+# The remainder of this file contains one line per client
+# interface with the information shown by the table headings
+# below. The host name is also tried as a suffix for the
+# bootfile when searching the home directory (that is,
+# bootfile.host)
+#
+# Note that htype is always 1, indicating the hardware type Ethernet.
+# Conversion therefore always yields ':ha=ether:'.
+#
+# host htype haddr iaddr bootfile
+#
+
+###somehost 1 00:0b:ad:01:de:ad 128.128.128.128 dummy
+
+# That's all for the description of the old format.
+# For the new-and-improved format, see bootptab(5).
+
+set -u$DX
+
+case $#
+in 2 ) OLDTAB=$1 ; NEWTAB=$2 ;;
+ * ) echo "Usage: `basename $0` <Input> <Output>"
+ exit 1
+esac
+
+if [ ! -r $OLDTAB ]
+then
+ echo "`basename $0`: $OLDTAB does not exist or is unreadable."
+ exit 1
+fi
+
+if touch $NEWTAB 2> /dev/null
+then
+ :
+else
+ echo "`basename $0`: cannot write to $NEWTAB."
+ exit 1
+fi
+
+
+cat << END_OF_HEADER >> $NEWTAB
+# /etc/bootptab: database for bootp server (/etc/bootpd)
+# This file was generated automagically
+
+# Blank lines and lines beginning with '#' are ignored.
+#
+# Legend: (see bootptab.5)
+# first field -- hostname (not indented)
+# bf -- bootfile
+# bs -- bootfile size in 512-octet blocks
+# cs -- cookie servers
+# df -- dump file name
+# dn -- domain name
+# ds -- domain name servers
+# ef -- extension file
+# gw -- gateways
+# ha -- hardware address
+# hd -- home directory for bootfiles
+# hn -- host name set for client
+# ht -- hardware type
+# im -- impress servers
+# ip -- host IP address
+# lg -- log servers
+# lp -- LPR servers
+# ns -- IEN-116 name servers
+# ra -- reply address
+# rl -- resource location protocol servers
+# rp -- root path
+# sa -- boot server address
+# sm -- subnet mask
+# sw -- swap server
+# tc -- template host (points to similar host entry)
+# td -- TFTP directory
+# to -- time offset (seconds)
+# ts -- time servers
+# vm -- vendor magic number
+# Tn -- generic option tag n
+#
+# Be careful about including backslashes where they're needed. Weird (bad)
+# things can happen when a backslash is omitted where one is intended.
+# Also, note that generic option data must be either a string or a
+# sequence of bytes where each byte is a two-digit hex value.
+
+# First, we define a global entry which specifies the stuff every host uses.
+# (Host name lookups are relative to the domain: your.domain.name)
+
+END_OF_HEADER
+
+# Fix up HW addresses in aa:bb:cc:dd:ee:ff and aa-bb-cc-dd-ee-ff style first
+# Then awk our stuff together
+sed -e 's/[:-]//g' < $OLDTAB | \
+nawk 'BEGIN { PART = 0 ; FIELD=0 ; BOOTPATH="unset" ; BOOTFILE="unset" }
+ /^%%/ {
+ PART = 1
+ printf ".default:\\\n\t:ht=ether:\\\n\t:hn:\\\n\t:dn=your.domain.name:\\\n\t:ds=your,dns,servers:\\\n\t:sm=255.255.0.0:\\\n\t:hd=%s:\\\n\t:rp=%s:\\\n\t:td=%s:\\\n\t:bf=%s:\\\n\t:to=auto:\n\n", BOOTPATH, BOOTPATH, BOOTPATH, BOOTFILE
+ next
+ }
+ /^$/ { next }
+ /^#/ { next }
+ {
+ if ( PART == 0 && FIELD < 2 )
+ {
+ if ( FIELD == 0 ) BOOTPATH=$1
+ if ( FIELD == 1 ) BOOTFILE=$1
+ FIELD++
+ }
+ }
+ {
+ if ( PART == 1 )
+ {
+ HOST=$1
+ HA=$3
+ IP=$4
+ BF=$5
+ printf "%s:\\\n\t:tc=.default:\\\n\t:ha=0x%s:\\\n\t:ip=%s:\\\n\t:bf=%s:\n", HOST, HA, IP, BF
+ }
+ }' >> $NEWTAB
+
+exit 0