helper script metadata for fixing nixos nix pkgs metadata

fix-nix-meta-helper

#!/usr/bin/env bash

test -d nixpkgs && test -f nixpkgs/default.nix || {
    echo Must run this script in parent of $nixpkgs_dir git root
    exit 1
}

test -d gentoo || {
    git clone https://anongit.gentoo.org/git/repo/gentoo.git
}

test -f nixpkgs-lint.txt || {
    echo nixpkgs-lint -f nixpkgs > nixpkgs-lint.txt
    nixpkgs-lint -f nixpkgs > nixpkgs-lint.txt
}

while read line; do
    if [[ $line =~ ^([-a-zA-Z]+)\.?([-a-zA-Z]*):\ Lacks\ a\ ([a-z]+) ]] ; then
        name=${BASH_REMATCH[1]}
        sub=${BASH_REMATCH[2]}
        lacks=${BASH_REMATCH[3]}

        echo
        echo ${name}${sub:+.}${sub} ${lacks}

        for gpath in $(find gentoo -type d -iname ${name}) ; do

            for ebuild in $(ls -x ${gpath}/*.ebuild) ; do
                case ${lacks} in
                    description|license|platform)
                        grep -i ${lacks}= ${ebuild}
                        ;;
                    maintainer)
                        echo maintainer = [];
                        ;;
                esac
            done

        done
    fi
done <nixpkgs-lint.txt

#curl "https://packages.gentoo.org/packages/suggest.json?q=sqlite3"
#curl 'https://packages.gentoo.org/packages/dev-ruby/sqlite3.json'