在IBM AIX box上下载并安装必要的OSS RPM

Posted 2021-02-23

AIX does not have Package Manager like YUM for Open Source Software.
So I made a script to automatically install RPM packages on AIX box by downloading it from www.oss4aix.org site via ftp .
It is very first version, it does not have all the necessary checks, but I do not have too much time to polish it.
Actually it works. It downloads and installs all the necessary software and it dependencies ( thanks to Michael Perzl http://www.perzl.org/aix/index.php?n=FAQs.FAQs#rpm-dependency-hell ).

I saw similar thing here: http://earth2baz.net/rpmplus/
But it downloads entire Repository. I do not need that. So made my own script.

Actually it is for Korn Shell wich is deffault on AIX.

#!/bin/sh
# Aix71extras.sh version 0.1 beta
# Copyleft (c) 2015 - Alexander Teterkin - [email protected]
# http://www.gnu.org/licenses/gpl-3.0.txt
 
# VARS
 
HOST=www.oss4aix.org
USER=anonymous
PASS=[e-mail]
DIR=rpmdb/deplists/aix71
DIR2=/everything/RPMS
TEMPDIR=TEMP
SOFTDIR=SOFT
LOG=$0.log
DOWNLOADS=$TEMPDIR/downloads.deps
MAJORVS="";
 
# Files to Install:
 
FILES="
bash-4.3-12.aix5.1.ppc
gcc-4.8.3-1.aix7.1.ppc
less-466-1.aix5.1.ppc
mc-4.7.0.4-2.aix5.1.ppc
screen-4.2.1-1.aix5.1.ppc
unzip-6.0-2.aix5.1.ppc
wget-1.16-1.aix5.1.ppc
bzip2-1.0.5-3.aix5.3.ppc
"
 
# FUNCTIONS
 
makecmdlist() {
echo "ftp -inv $HOST << EOF";
echo "user $USER $PASS";
echo "cd $DIR";
echo "lcd $TEMPDIR";
echo "$FILES" | while read LINE; do
   if [ "$LINE" != "" ]; then
        echo "get $LINE.deps";
   fi
done
echo "bye";
echo "EOF";
}
 
makecmdlist2() {
echo "ftp -inv $HOST << EOF";
echo "user $USER $PASS";
echo "cd $DIR2";
echo "lcd $SOFTDIR";
echo "bin";
cat $DOWNLOADS | while read LINE; do
   if [ "$LINE" != "" ]; then
        echo "get $LINE";
   fi
done
echo "bye";
echo "EOF";
}
 
makecmdlist3() {
echo "ftp -inv $HOST << EOF";
echo "user $USER $PASS";
echo "cd $DIR2";
echo "lcd $SOFTDIR";
echo "bin";
echo "$FILES" | while read LINE; do
   if [ "$LINE" != "" ]; then
        echo "get $LINE.rpm";
   fi
done
echo "bye";
echo "EOF";
}
 
 
doline() {
echo ======================
}
 
removeduplicates() {
FILELIST=`ls -1 | grep rpm`;
PCKGLIST=$(echo "$FILELIST" | while read LINE; do
    PCKG=`echo $LINE | awk -F "[0-9]" '{ print $1 '}`;
    echo $PCKG;
done | sort | uniq
);
echo $PCKGLIST
echo "$PCKGLIST" | while read LINE; do
    HM=`echo "$FILELIST" | grep -c ^$LINE[0-9];`;
    if [ "$HM" -gt 1 ]; then
        echo "Found duplicates: $LINE ($HM):";
        doline;
        # It was sorted, but we sort again by the 3rd column
        SORTED=`echo "$FILELIST" | grep ^$LINE[0-9] | sort -t- +2 -n;`;
        echo "$SORTED";
        MAJORV=`echo "$SORTED" | tail -1`;
        MAJORVS="$MAJORVS""$MAJORV
"
        doline;
    fi
done
MAJORVS=`echo "$MAJORVS"| grep -v ^$`;
echo
echo "Major versions:"
echo "$MAJORVS";
echo
echo "Duplicates:";
echo "$MAJORVS" | while read LINE; do
    PCKG=`echo $LINE | awk -F "[0-9]" '{ print $1 '}`;
    DUP=`echo "$FILELIST" | grep $PCKG | grep -v "$LINE";`;
    echo "Moving $DUP to TEMP folder...";
    mv $DUP TEMP && echo "Done.";
done
}
 
# MAIN
 
mkdir $TEMPDIR
mkdir $SOFTDIR
CMDS=$(makecmdlist);
echo "$CMDS" > $TEMPDIR/$0.temp;
sh $TEMPDIR/$0.temp
cd $TEMPDIR
cat *.deps | sort | uniq > ../$DOWNLOADS
cd ..
CMDS2=$(makecmdlist2);
echo "$CMDS2" > $TEMPDIR/$0.temp2;
sh $TEMPDIR/$0.temp2
CMDS3=$(makecmdlist3);
echo "$CMDS3" > $TEMPDIR/$0.temp3;
sh $TEMPDIR/$0.temp3
 
cd $SOFTDIR
mkdir TEMP
 
removeduplicates;
 
ls -1 | grep rpm | awk -F "[0-9]" {' print $1 '} | while read LINE; do
        if rpm -qa | grep "$LINE" 2>&1 > /dev/null; then
                echo "$LINE exists. Skipping...";
        else
                echo "Installing $LINE...";
                SN=`ls -1 | grep $LINE`;
                rpm -Uhv $SN; fi;
done
 
cd ..