Funções pacotes distros

#debian -- list of all packages
debian()
{
    echo 'List of all packages' >&2
    curl -sL "https://packages.debian.org/${1:-stable}/allpackages?format=txt.gz"
}
#Distribution:
#  experimental
#  unstable
#  testing
#  stable
#  oldstable
#  any
#Section:
#  main
#  contrib
#  non-free
#  any

#debian -- list of all packages by repo (without version)
debian2()
{
    local v r

    echo 'List of all packages' >&2
    for v in bullseye buster stretch jessie
    do
        for r in main contrib non-free
        do
            printf '%s in %s\n' "$v" "$r" | tr a-z A-Z >&2
            curl -Ls "http://ftp.br.debian.org/debian/dists/${v}/${r}/source/Sources.xz" |
                unxz | grep Package:
        done
    done
}
##other mirrors
#ftp.us.debian.org/debian/
#ftp.de.debian.org/debian/
#ftp.uk.debian.org/debian/
##other dists/ entries
#Debian8.11     #jessie
#Debian9.12     #stretch
#Debian10.3     #buster
#Debian     #next bullseye
#stable
#testing
#unstable
#experimental
#sid

#ubuntu -- list all pkg names (without version)
ubuntu()
{
    local v vv r

    echo 'List of all packages' >&2
    for v in groovy focal eoan bionic xenial trusty precise
    do
        case "$v" in
            devel  ) vv=development;;
            precise) vv='12.04 LTS';;
            trusty ) vv='14.04 LTS';;
            xenial ) vv='16.04 LTS';;
            bionic ) vv='18.04 LTS';;
            cosmic ) vv='18.10';;
            disco  ) vv='19.04';;  #removed from repo
            eoan   ) vv='19.10';;
            focal  ) vv='20.04 LTS';;
            groovy ) vv='20.10';;
            #? ) vv='21.04';;
        esac

        for r in main multiverse restricted universe
        do
            echo "$v $vv in $r" | tr a-z A-Z >&2
            curl -Ls "http://archive.ubuntu.com/ubuntu/dists/${v}/${r}/source/Sources.gz" |
                gzip -dc | grep -F Package:
        done
    done
}

#ubuntu -- search a package in ubuntu repos
ubuntu2()
{
    curl -sL "http://packages.ubuntu.com/${1:?pkg name required}" | sed -e 's/<[^>]*>//g'  -Ee 's/^(\s|\t)+//g' |
        sed -n '/You have searched for/,/This page is also/p' |
        sed -E ':a; N; $!ba; :b; s/([^\n])\n\n([^\n])/\1\n\2/g; tb' |
        sed -e ':a;N;s/\n\(.\)/ \1/;ta' |
        sed -e '/^\s*$/d' -e 's/^\s*//g' -e 's/^Package\s/\n&/g' | cat <(echo) - |
        tac -rs '^$'
}
#w3m "http://packages.ubuntu.com/$1" -dump | sed -n '/^Package/,$p' | tac

#freebsd ports
freebsd()
{
    echo 'List of all ports' >&2

    curl -sL 'http://www.cz.freebsd.org/ports/master-index.html' |
        sed -n '/<p>/,$p' | sed -e 's/<[^>]*>//g' |
        grep -oe '^[[:alnum:]].*' -e 'Last modified.*'
}
##mirrors
#https://www.freebsd.org/doc/handbook/mirrors-ftp.html
#main server: https://www.freebsd.org/ports/master-index.html
#http://www1.fr.freebsd.org/ports/master-index.html
#http://www.cz.freebsd.org/ports/master-index.html
#also: ftp://ftp.freebsd.org/pub/FreeBSD/ports/

#freebsd fresh ports (without version)
freebsd2()
{
    curl -sL "https://www.freshports.org/search.php?stype=name&method=match&query=${1:?port name required}&num=500&orderby=category&orderbyupdown=desc&search=Search&format=plaintext&branch=head"
}


#gentoo pkg list from mirror
gentoo()
{
    echo 'List of all packages' >&2
    echo 'Downloading..' >&2

    curl -Ls 'https://mirrors.evowise.com/gentoo/distfiles/' | sed 's/<[^>]*>//g'
}
#https://mirrors.lug.mtu.edu/gentoo/distfiles/

#gentoo pkg list from search engine
gentoo2()
{
    curl -Ls --compressed "https://packages.gentoo.org/packages/search?q=${1:?pkg name required}" |
        sed -e 's/<[^>]*>//g' -e 's/^\s*//g' |
        sed -n '/^Results/,/^Next/p' | cat -s
}

#linux mint
mint()
{
    echo 'List of all packages' >&2
    curl --compressed -Lo - http://mirrors.evowise.com/linuxmint/packages/db/packages.db |  #about 78MB
        tr -cd '\11\12\15\40-\176'  #remove binary chars
}
#https://www.linuxmint.com/mirrors.php

mint2()
{
    w3m -dump "http://packages.linuxmint.com/search.php?release=any&section=any&keyword=${1:?pkg name required}" |
        tac
}

#fedora
fedora()
{
    local ver index

    echo 'List of (almost) all packages' >&2
    for ver in 33
    do
        for index in {a..z} {0..9}
        do
            curl --compressed -sL "http://fedora.c3sl.ufpr.br/linux/releases/$ver/Everything/aarch64/os/Packages/$index" |
                sed -e 's/</\t&/g; s/<[^>]*>//g' -e 's/^[\s\t]*//; s/\t\+/\t/g; s/&nbsp;//' | cat -s
        done

        echo "Packages above from Fedora $ver repos" >&2
    done
}
#https://admin.fedoraproject.org/mirrormanager/

fedora2()
{
    curl -Ls "https://apps.fedoraproject.org/packages/fcomm_connector/xapian/query/search_packages/%7B%22filters%22:%7B%22search%22:%22${1:?pkg name required}%22%7D,%22rows_per_page%22:100,%22start_row%22:0%7D" |
        jq -r '.rows[].name' | tac

    echo 'Top results'
}

#pkgs from all distros
#use with grep
alldist()
{
    echo 'Loading..' >&2
    w3m -dump "https://pkgs.org/search/?q=${1:?pkg name required}"
}