forked from pool/netdiscover
aeb2dac841
new package, please add me as maintainer as I would like to get this to Factory OBS-URL: https://build.opensuse.org/request/show/506964 OBS-URL: https://build.opensuse.org/package/show/network:utilities/netdiscover?expand=0&rev=1
122 lines
3.2 KiB
Bash
122 lines
3.2 KiB
Bash
#!/bin/bash
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# Script for generation "oui.h" file (netdiscover program at
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# http://nixgeneration.com/~jaime/netdiscover/
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#
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# Obtain data from internet source at:
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# lynx -source http://standards.ieee.org/regauth/oui/oui.txt >oui.txt
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#
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# Syntax: oui.txt2oui.h_netdiscover
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#
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# Script generate src/oui.h file.
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#
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# 16-May-2009 Frantisek Hanzlik <franta@hanzlici.cz> (Original author)
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# 07-Jun-2001 Larry Reznick <lreznick@rezfam.com> (fixes & code clean)
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#**********************************************************************
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or
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# (at your option) any later version.
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#
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JA=${0##*/}
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DATE=$(date +'%Y%m%d')
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ORIGF=oui.txt
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#DSTD=src
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DSTF=oui.h
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URL="http://standards.ieee.org/develop/regauth/oui/oui.txt"
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TMPF=$ORIGF
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AWK="gawk"
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#AWK="mawk"
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#AWK="awk"
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#[ -d "$DSTD" ] || { echo "$JA: Destdir \"$DSTD\" not exist!"; exit 1; }
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#if ! [ -f "$TMPF" -a -s "$TMPF" ]; then
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# echo "Trying download \"$ORIGF\" with lynx..."
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# if ! lynx -source $URL >"$TMPF"; then
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# echo "Trying download \"$ORIGF\" with elinks..."
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# if ! elinks -source $URL >"$TMPF"; then
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# echo "Trying download \"$ORIGF\" with wget..."
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# if ! wget --quiet --output-document="$TMPF" $URL; then
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# echo "$JA: Cann't obtain \"$URL\"!"
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# exit 1
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# fi
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# fi
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# fi
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#else
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# echo "\"$TMPF\" already exist, skipping download..."
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#fi
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#if ! [ -f "$TMPF" -a -s "$TMPF" ]; then
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# echo -n "Trying download \"$ORIGF\" with lynx..."
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# if [[ -x /usr/bin/lynx ]]; then
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# lynx -source $URL >"$TMPF"
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# else
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# echo -n " with elinks..."
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# if [[ -x /usr/bin/elinks ]]; then
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# elinks -source $URL >"$TMPF"
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# else
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# echo " with wget..."
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# if [[ -x /usr/bin/wget ]]; then
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# wget --quiet --output-document="$TMPF" $URL
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# else
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# if [[ -x /usr/bin/curl ]]; then
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# curl -s $URL >"$TMPF"
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# else
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# echo "$JA: Can't obtain \"$URL\"!"
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# exit 1
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# fi
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# fi
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# fi
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# fi
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#else
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# echo -n "\"$TMPF\" already exist, skipping download..."
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#fi
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#echo ""
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echo "Process oui.txt (\"$TMPF\")..."
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# if RS is null string, then records are separated by blank lines...
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# but this isn't true in oui.txt
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LANG=C grep "base 16" $TMPF | sed "s/\"/'/g" | $AWK --re-interval --assign URL="$URL" '
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BEGIN {
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NN = 0;
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printf( \
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"/*\n" \
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" * Organizationally Unique Identifier list at date %s\n" \
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" * Automatically generated from %s\n" \
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" * For Netdiscover by Jaime Penalba\n" \
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" *\n" \
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" */\n" \
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"\n" \
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"struct oui {\n" \
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" char *prefix; /* 24 bit global prefix */\n" \
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" char *vendor; /* Vendor id string */\n" \
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"};\n" \
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"\n" \
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"struct oui oui_table[] = {\n", strftime("%d-%b-%Y"), URL);
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}
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{
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printf(" { \"%s\", \"", $1);
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for (i=4; i<NF; i++) printf $i " ";
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printf("%s\" },\n", $NF);
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NN++;
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}
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END {
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printf(" { NULL, NULL }\n};\n\n");
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printf("// Total %i items.\n\n", NN);
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}' >"$DSTF"
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##}' >"$DSTD/$DSTF"
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if [ $? -ne 0 ]; then
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echo "$JA: $TMPF parsing error !"
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exit 1
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else
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echo "All OK"
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## ls -oh oui.txt-* src/oui.h
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fi
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