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Added a script to check for newer versions of included libs

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Just run "sh checklibs.sh". Currently checks liblua, libpcre, libpcap,
and prints the latest version of liblinear (no version info is in the
copy we have). Requires perl, curl, and a C compiler (cc).
This commit is contained in:
dmiller
2013-12-24 16:57:36 +00:00
parent ee701dc116
commit 08a12f3921
1 changed files with 74 additions and 0 deletions
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74
checklibs.sh Normal file
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#!/bin/sh
NDIR=${NDIR:-$PWD}
newest() {
perl -ne'$n=pack"C*",split/\./;$m=($m,$n)[$n gt$m];END{print join".",unpack("C*",$m)}'
}
trim_version() {
echo $1 | sed 's/\(^\|\.\)0*/\1/g'
}
check_libpcre() {
PCRE_SOURCE="ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/"
PCRE_MAJOR=""
PCRE_MINOR=""
eval $(grep '^PCRE_MAJOR=' $NDIR/libpcre/configure)
eval $(grep '^PCRE_MINOR=' $NDIR/libpcre/configure)
PCRE_VERSION="$PCRE_MAJOR.$PCRE_MINOR"
PCRE_LATEST=$(curl -ls $PCRE_SOURCE | perl -lne 'if(/pcre-(\d+.\d+).tar.gz$/){print $1}' | newest)
if [ "$PCRE_VERSION" != "$PCRE_LATEST" ]; then
echo "Newer version of libpcre available"
echo " Current:" $PCRE_VERSION
echo " Latest: " $PCRE_LATEST
echo " Source: $PCRE_SOURCE"
fi
}
check_libpcap() {
PCAP_SOURCE="http://www.tcpdump.org/release/"
PCAP_VERSION=$(cat $NDIR/libpcap/VERSION)
PCAP_LATEST=$(curl -s $PCAP_SOURCE | perl -lne 'if(/libpcap-([\d.]+).tar.gz/){print $1}' | newest)
if [ "$PCAP_VERSION" != "$PCAP_LATEST" ]; then
echo "Newer version of libpcap available"
echo " Current:" $PCAP_VERSION
echo " Latest: " $PCAP_LATEST
echo " Source: $PCAP_SOURCE"
fi
}
check_liblua() {
LUA_SOURCE="http://www.lua.org/ftp/"
cat >check_liblua.c <<EOC
#include "lua.h"
#include<stdio.h>
int main(int argc,char *argv[]){
printf("%s\\n", LUA_RELEASE);
return 0;
}
EOC
cc -I"$NDIR/liblua" -o check_liblua check_liblua.c
LUA_VERSION=$(./check_liblua)
LUA_VERSION=${LUA_VERSION#Lua }
rm check_liblua check_liblua.c
LUA_LATEST=$(curl -s $LUA_SOURCE | perl -lne 'if(/lua-([\d.]+).tar.gz/){print $1}' | newest)
if [ "$LUA_VERSION" != "$LUA_LATEST" ]; then
echo "Newer version of liblua available"
echo " Current:" $LUA_VERSION
echo " Latest: " $LUA_LATEST
echo " Source: $LUA_SOURCE"
fi
}
check_liblinear() {
LINEAR_SOURCE="http://www.csie.ntu.edu.tw/~cjlin/liblinear/"
echo "Can't check liblinear, no version information is available"
LINEAR_LATEST=$(curl -s $LINEAR_SOURCE | perl -lne 'if(/The current release \(([^)]+)\) of <b>LIBLINEAR/){print $1;exit 0}')
echo " Latest:" $LINEAR_LATEST
}
check_libpcre
check_libpcap
check_liblua
check_liblinear