$ package_check_repo_printf
if [ $(printf '%sn' "found ${treelistnew0[@]}" | grep -i -e ^"$1") ]
    then
    url=$POOL0$1
    ftp=$ftpPOOL0$1
    echo $1 found in $POOL0
elif [ $(printf '%sn' "found ${treelistnew1[@]}" | grep -i -e ^"$1") ]
    then
    url=$POOL1$1
    ftp=$ftpPOOL1$1
    echo $1 found in $POOL1
else
    echo $1 not found
fi

package_check_repo_printf() {
for i in ${!REPOS[@]}
    do
if [[ $ifgen == "" ]]
then
printf '%s' "if [ $(printf '%sn' "found ${treelistnew0[@]}" | grep -i -e ^"$1") ]
    then
    url=$POOL0$1
    ftp=$ftpPOOL0$1
    echo $1 found in $POOL0
"
ifgen=gen
else
printf '%s' "elif [ $(printf '%sn' "found ${treelistnew$i[@]}" | grep -i -e ^"$1") ]
    then
    url=$POOL$i$1
    ftp=$ftpPOOL$i$1
    echo $1 found in $POOL$i
"
fi
done
printf '%s' "else
    echo $1 not found
fi"
}

package_check_repo_eval() {
set -v
for i in ${!REPOS[@]}
    do
if [[ $ifgen == "" ]]
then
eval "if [ $(printf '%sn' "found ${treelistnew0[@]}" | grep -i -e ^"$1") ]
    then
    url=$POOL0$1
    ftp=$ftpPOOL0$1
    echo $1 found in $POOL0
"
ifgen=gen
else
eval "elif [ $(printf '%sn' "found ${treelistnew$i[@]}" | grep -i -e ^"$1") ]
    then
    url=$POOL$i$1
    ftp=$ftpPOOL$i$1
    echo $1 found in $POOL$i
"
fi
done
eval "else
    echo $1 not found
fi"
set +v
}

[chakra@chakra-pc UPM]$ unset ifgen
[chakra@chakra-pc UPM]$ package_check_repo_eval
if [ $(printf '%sn' "found ${treelistnew0[@]}" | grep -i -e ^"$1") ]
    then
    url=$POOL0$1
    ftp=$ftpPOOL0$1
    echo $1 found in $POOL0
bash: syntax error: unexpected end of file
elif [ $(printf '%sn' "found ${treelistnew1[@]}" | grep -i -e ^"$1") ]
bash: syntax error near unexpected token `elif'
else
bash: syntax error near unexpected token `else'
[chakra@chakra-pc UPM]$

[chakra@chakra-pc UPM]$ package_search_repo bash
bash: syntax error near unexpected token `elif'
bash: syntax error near unexpected token `elif'
bash: syntax error near unexpected token `else'
bash: eval: line 18: syntax error near unexpected token `elif'
bash: eval: line 18: `elif [ $(printf '%sn' "found ${treelistnew0[@]}" | grep -i -e ^"$1") ]'
bash: eval: line 18: syntax error near unexpected token `elif'
bash: eval: line 18: `elif [ $(printf '%sn' "found ${treelistnew1[@]}" | grep -i -e ^"$1") ]'
bash: eval: line 23: syntax error near unexpected token `else'
bash: eval: line 23: `else'
Repository: BLACKARCH Package Availability: Not Available Package: bash-completion-2.7-1-any.pkg.tar.xz
bash: syntax error near unexpected token `elif'
bash: syntax error near unexpected token `elif'
bash: syntax error near unexpected token `else'
bash: eval: line 18: syntax error near unexpected token `elif'
bash: eval: line 18: `elif [ $(printf '%sn' "found ${treelistnew0[@]}" | grep -i -e ^"$1") ]'
bash: eval: line 18: syntax error near unexpected token `elif'
bash: eval: line 18: `elif [ $(printf '%sn' "found ${treelistnew1[@]}" | grep -i -e ^"$1") ]'
bash: eval: line 23: syntax error near unexpected token `else'
bash: eval: line 23: `else'
Repository: BLACKARCH Package Availability: Not Available Package: bash-completion-2.7-1-any.pkg.tar.xz
[chakra@chakra-pc UPM]$

function package_search_repo ()
{
    for i in ${!REPOS[@]};
    do
        eval "found$i=($(printf '%sn' "${treelistnew$i[@]}" | grep -i -e ^"$1" | grep -i -e "64" -i -e "any"))
        for i in ${!found$i[@]} ; do package_check_repo "${found$i[i]}" > /dev/null ;  printf '%bn' "Repository: BLACKARCH Package Availability: $(package_check_repo ${found$i[i]} | grep -q 'found in' ; echo $? | sed -e 's/0/Available    /g' -e 's/1/Not Available/g') Package: "${found$i[i]}"" ; done

        ";
    done
}

[chakra@chakra-pc UPM]$ package_search_repo bash
Repository: BLACKARCH Package Availability: Available     Package: bash-4.4.012-2-x86_64.pkg.tar.xz
Repository: BLACKARCH Package Availability: Available     Package: bash-completion-2.7-1-any.pkg.tar.xz
[chakra@chakra-pc UPM]$

REPOS=(
https://www.mirrorservice.org/sites/blackarch.org/blackarch/blackarch/os/x86_64/
http://mirrors.kernel.org/archlinux/pool/packages/
)
gen_repo_data() {
for i in ${!REPOS[@]}
    do
printf '%b' "POOL$i='${REPOS[i]}'
ftpPOOL$i='${REPOS[i]/http*:/ftp:}'
listtree$i=($(curl -s -k $POOL$i))
treelistnew$i=($(./Files/lynx/lynx -cfg ./Files/lynx/lynx.cfg -lss ./Files/lynx/lynx.lss -dump -listonly -nonumbers '"${REPOS[i]}"' | sed 's/${REPOS[i]////\/}//g' | grep "xz$"))
"
done
printf '%b' "package_check_repo() {
"
for i in ${!REPOS[@]}
    do
if [[ $ifgen == "" ]]
then
printf '%s' "if [ $(printf '%sn' "found ${treelistnew0[@]}" | grep -i -e ^"$1") ]
    then
    url=$POOL0$1
    ftp=$ftpPOOL0$1
    echo $1 found in $POOL0
"
ifgen=gen
else
printf '%s' "elif [ $(printf '%sn' "found ${treelistnew$i[@]}" | grep -i -e ^"$1") ]
    then
    url=$POOL$i$1
    ftp=$ftpPOOL$i$1
    echo $1 found in $POOL$i
"
fi
done
printf '%b' "else
    echo $1 not found
fi
}
"
printf '%b' "package_search_repo() {
"
for i in ${!REPOS[@]}
    do
printf '%s' "found$i=($(printf '%sn' "${treelistnew$i[@]}" | grep -i -e ^"$1" | grep -i -e "64" -i -e "any"))
for i in ${!found$i[@]} ; do package_check_repo "${found$i[i]}" > /dev/null ;  printf '%bn' "Repository: BLACKARCH Package Availability: $(package_check_repo ${found$i[i]} | grep -q 'found in' ; echo $? | sed -e 's/0/Available    /g' -e 's/1/Not Available/g') Package: "${found$i[i]}"" ; done

"
done

printf '%s' "}
package_quick_search_repo() {
"
for i in ${!REPOS[@]}
    do
printf '%s' "found$i=($(printf '%sn' "${treelistnew$i[@]}" | grep -i -e ^"$1" | grep -i -e "64" -i -e "any"))
for i in ${!found$i[@]} ; do package_check_repo "${found$i[i]}" > /dev/null ;  package+=("${found$i[i]}") ; done

"
done
printf "}
"
}

gen_repo_data


[chakra@chakra-pc UPM]$ REPOS=(
> https://www.mirrorservice.org/sites/blackarch.org/blackarch/blackarch/os/x86_64/
> http://mirrors.kernel.org/archlinux/pool/packages/
> )
[chakra@chakra-pc UPM]$ gen_repo_data() {
> for i in ${!REPOS[@]}
>     do
> printf '%b' "POOL$i='${REPOS[i]}'
> ftpPOOL$i='${REPOS[i]/http*:/ftp:}'
> listtree$i=($(curl -s -k $POOL$i))
> treelistnew$i=($(./Files/lynx/lynx -cfg ./Files/lynx/lynx.cfg -lss ./Files/lynx/lynx.lss -dump -listonly -nonumbers '"${REPOS[i]}"' | sed 's/${REPOS[i]////\/}//g' | grep "xz$"))
> "
> done
> printf '%b' "package_check_repo() {
> "
> for i in ${!REPOS[@]}
>     do
> if [[ $ifgen == "" ]]
> then
> printf '%s' "if [ $(printf '%sn' "found ${treelistnew0[@]}" | grep -i -e ^"$1") ]
>     then
>     url=$POOL0$1
>     ftp=$ftpPOOL0$1
>     echo $1 found in $POOL0
> "
> ifgen=gen
> else
> printf '%s' "elif [ $(printf '%sn' "found ${treelistnew$i[@]}" | grep -i -e ^"$1") ]
>     then
>     url=$POOL$i$1
>     ftp=$ftpPOOL$i$1
>     echo $1 found in $POOL$i
> "
> fi
> done
> printf '%b' "else
>     echo $1 not found
> fi
> }
> "
> printf '%b' "package_search_repo() {
> "
> for i in ${!REPOS[@]}
>     do
> printf '%s' "found$i=($(printf '%sn' "${treelistnew$i[@]}" | grep -i -e ^"$1" | grep -i -e "64" -i -e "any"))
> for i in ${!found$i[@]} ; do package_check_repo "${found$i[i]}" > /dev/null ;  printf '%bn' "Repository: BLACKARCH Package Availability: $(package_check_repo ${found$i[i]} | grep -q 'found in' ; echo $? | sed -e 's/0/Available    /g' -e 's/1/Not Available/g') Package: "${found$i[i]}"" ; done
>
> "
> done
>
> printf '%s' "}
> package_quick_search_repo() {
> "
> for i in ${!REPOS[@]}
>     do
> printf '%s' "found$i=($(printf '%sn' "${treelistnew$i[@]}" | grep -i -e ^"$1" | grep -i -e "64" -i -e "any"))
> for i in ${!found$i[@]} ; do package_check_repo "${found$i[i]}" > /dev/null ;  package+=("${found$i[i]}") ; done
>
> "
> done
> printf "}
> "
> }
[chakra@chakra-pc UPM]$
[chakra@chakra-pc UPM]$ gen_repo_data
POOL0='https://www.mirrorservice.org/sites/blackarch.org/blackarch/blackarch/os/x86_64/'
ftpPOOL0='ftp://www.mirrorservice.org/sites/blackarch.org/blackarch/blackarch/os/x86_64/'
listtree0=($(curl -s -k $POOL0))
treelistnew0=($(./Files/lynx/lynx -cfg ./Files/lynx/lynx.cfg -lss ./Files/lynx/lynx.lss -dump -listonly -nonumbers 'https://www.mirrorservice.org/sites/blackarch.org/blackarch/blackarch/os/x86_64/' | sed 's/https://www.mirrorservice.org/sites/blackarch.org/blackarch/blackarch/os/x86_64///g' | grep "xz$"))
POOL1='http://mirrors.kernel.org/archlinux/pool/packages/'
ftpPOOL1='ftp://mirrors.kernel.org/archlinux/pool/packages/'
listtree1=($(curl -s -k $POOL1))
treelistnew1=($(./Files/lynx/lynx -cfg ./Files/lynx/lynx.cfg -lss ./Files/lynx/lynx.lss -dump -listonly -nonumbers 'http://mirrors.kernel.org/archlinux/pool/packages/' | sed 's/http://mirrors.kernel.org/archlinux/pool/packages///g' | grep "xz$"))
package_check_repo() {
if [ $(printf '%sn' "found ${treelistnew0[@]}" | grep -i -e ^"$1") ]
    then
    url=$POOL0$1
    ftp=$ftpPOOL0$1
    echo $1 found in $POOL0
elif [ $(printf '%sn' "found ${treelistnew1[@]}" | grep -i -e ^"$1") ]
    then
    url=$POOL1$1
    ftp=$ftpPOOL1$1
    echo $1 found in $POOL1
else
    echo $1 not found
fi
}
package_search_repo() {
found0=($(printf '%sn' "${treelistnew0[@]}" | grep -i -e ^"$1" | grep -i -e "64" -i -e "any"))
for i in ${!found0[@]} ; do package_check_repo "${found0[i]}" > /dev/null ;  printf '%bn' "Repository: BLACKARCH Package Availability: $(package_check_repo ${found0[i]} | grep -q 'found in' ; echo $? | sed -e 's/0/Available    /g' -e 's/1/Not Available/g') Package: "${found0[i]}"" ; done

found1=($(printf '%sn' "${treelistnew1[@]}" | grep -i -e ^"$1" | grep -i -e "64" -i -e "any"))
for i in ${!found1[@]} ; do package_check_repo "${found1[i]}" > /dev/null ;  printf '%bn' "Repository: BLACKARCH Package Availability: $(package_check_repo ${found1[i]} | grep -q 'found in' ; echo $? | sed -e 's/0/Available    /g' -e 's/1/Not Available/g') Package: "${found1[i]}"" ; done

}
package_quick_search_repo() {
found0=($(printf '%sn' "${treelistnew0[@]}" | grep -i -e ^"$1" | grep -i -e "64" -i -e "any"))
for i in ${!found0[@]} ; do package_check_repo "${found0[i]}" > /dev/null ;  package+=("${found0[i]}") ; done

found1=($(printf '%sn' "${treelistnew1[@]}" | grep -i -e ^"$1" | grep -i -e "64" -i -e "any"))
for i in ${!found1[@]} ; do package_check_repo "${found1[i]}" > /dev/null ;  package+=("${found1[i]}") ; done

}
[chakra@chakra-pc UPM]$ POOL0='https://www.mirrorservice.org/sites/blackarch.org/blackarch/blackarch/os/x86_64/'
[chakra@chakra-pc UPM]$ ftpPOOL0='ftp://www.mirrorservice.org/sites/blackarch.org/blackarch/blackarch/os/x86_64/'
[chakra@chakra-pc UPM]$ listtree0=($(curl -s -k $POOL0))
[chakra@chakra-pc UPM]$ treelistnew0=($(./Files/lynx/lynx -cfg ./Files/lynx/lynx.cfg -lss ./Files/lynx/lynx.lss -dump -listonly -nonumbers 'https://www.mirrorservice.org/sites/blackarch.org/blackarch/blackarch/os/x86_64/' | sed 's/https://www.mirrorservice.org/sites/blackarch.org/blackarch/blackarch/os/x86_64///g' | grep "xz$"))
[chakra@chakra-pc UPM]$ POOL1='http://mirrors.kernel.org/archlinux/pool/packages/'
[chakra@chakra-pc UPM]$ ftpPOOL1='ftp://mirrors.kernel.org/archlinux/pool/packages/'
[chakra@chakra-pc UPM]$ listtree1=($(curl -s -k $POOL1))
[chakra@chakra-pc UPM]$ treelistnew1=($(./Files/lynx/lynx -cfg ./Files/lynx/lynx.cfg -lss ./Files/lynx/lynx.lss -dump -listonly -nonumbers 'http://mirrors.kernel.org/archlinux/pool/packages/' | sed 's/http://mirrors.kernel.org/archlinux/pool/packages///g' | grep "xz$"))
[chakra@chakra-pc UPM]$ package_check_repo() {
> if [ $(printf '%sn' "found ${treelistnew0[@]}" | grep -i -e ^"$1") ]
>     then
>     url=$POOL0$1
>     ftp=$ftpPOOL0$1
>     echo $1 found in $POOL0
> elif [ $(printf '%sn' "found ${treelistnew1[@]}" | grep -i -e ^"$1") ]
>     then
>     url=$POOL1$1
>     ftp=$ftpPOOL1$1
>     echo $1 found in $POOL1
> else
>     echo $1 not found
> fi
> }
[chakra@chakra-pc UPM]$ package_search_repo() {
> found0=($(printf '%sn' "${treelistnew0[@]}" | grep -i -e ^"$1" | grep -i -e "64" -i -e "any"))
> for i in ${!found0[@]} ; do package_check_repo "${found0[i]}" > /dev/null ;  printf '%bn' "Repository: BLACKARCH Package Availability: $(package_check_repo ${found0[i]} | grep -q 'found in' ; echo $? | sed -e 's/0/Available    /g' -e 's/1/Not Available/g') Package: "${found0[i]}"" ; done
>
> found1=($(printf '%sn' "${treelistnew1[@]}" | grep -i -e ^"$1" | grep -i -e "64" -i -e "any"))
> for i in ${!found1[@]} ; do package_check_repo "${found1[i]}" > /dev/null ;  printf '%bn' "Repository: BLACKARCH Package Availability: $(package_check_repo ${found1[i]} | grep -q 'found in' ; echo $? | sed -e 's/0/Available    /g' -e 's/1/Not Available/g') Package: "${found1[i]}"" ; done
>
> }
[chakra@chakra-pc UPM]$ package_quick_search_repo() {
> found0=($(printf '%sn' "${treelistnew0[@]}" | grep -i -e ^"$1" | grep -i -e "64" -i -e "any"))
> for i in ${!found0[@]} ; do package_check_repo "${found0[i]}" > /dev/null ;  package+=("${found0[i]}") ; done
>
> found1=($(printf '%sn' "${treelistnew1[@]}" | grep -i -e ^"$1" | grep -i -e "64" -i -e "any"))
> for i in ${!found1[@]} ; do package_check_repo "${found1[i]}" > /dev/null ;  package+=("${found1[i]}") ; done
>
> }
[chakra@chakra-pc UPM]$ package_search_repo bash
Repository: BLACKARCH Package Availability: Available     Package: bash-4.4.012-2-x86_64.pkg.tar.xz
Repository: BLACKARCH Package Availability: Available     Package: bash-completion-2.7-1-any.pkg.tar.xz
[chakra@chakra-pc UPM]$