stdlib.bash

db_github_latest() {
    curl -fsSL "https://api.github.com/repos/$1/releases/latest" | jq -r .tag_name | sed 's/^v//'
}

db_gitlab_latest() {
    curl -fsSL "https://${2:-gitlab.com}/api/v4/projects/${1/\//%2F}/releases/" | jq '.[0].tag_name' -r | sed 's/^v//'
}

db_sourcehut_latest() {
    # This should be replaced with something less shitty
    curl -fsSL "https://git.sr.ht/~$1/refs" | grep -E 'href="[^"]+/archive/[^"]+\.tar\.gz"' | grep -Eo '[0-9.]+[0-9]' | head -n1
}

db_gitlab_tags() {
    curl -fsSL "https://${2:-gitlab.com}/api/v4/projects/${1/\//%2F}/repository/tags" | jq '.[].name' -r | sort -V
}

db_pypi_latest() {
    curl -fsSL "https://pypi.org/pypi/$1/json" | jq .info.version -r
}

db_npm_latest() {
    curl -fsSL "https://registry.npmjs.org/$1" | jq '.["dist-tags"].latest' -r
}

db_rebase_symlink() {
    for arg; do
        local target="$(readlink "${arg}")"
        ln -sfT "${target#${pkg}}" "${arg}"
    done
}

db_strip_file() {
    sed -Ei "s|${pkg}||g" "$@"
}

# deprecated
db_python_bin_script() {
    db_python_bin_script_via_syspath "$@"
}

db_python_bin_script_via_envvar() {
    (
        set +x
        dist="$(cd "${pkg}"; ls -d "${1#/}/local/lib"/python*/dist-packages)"
        cat <<EOF
#!/usr/bin/env bash

export PYTHONPATH="/${dist}"
$(cat)
exec "${1}/local/bin/${2}" "\$@"
EOF
    )
}

db_python_bin_script_via_syspath() {
    (
        set +x
        dist="$(cd "${pkg}"; ls -d "${1#/}/local/lib"/python*/dist-packages)"
        launcher="$(cd "${pkg}"; grep < ${1#/}/local/bin/$2 -Ev '^#|\.exe')"
        cat <<EOF
#!/usr/bin/env python3
import sys

sys.path.insert(0, "/${dist}")

$(cat)

${launcher}
EOF
    )
}

db_node_bin_script() {
    (
        set +x
        module="$(cd "${pkg}/${1#/}/lib/node_modules"; ls)"
        spec="${1#/}/lib/node_modules/${module}/package.json"
        query='.bin | if type == "object" then .[$name] else . end'
        main="$(cd "${pkg}"; jq < "${spec}" "${query}" --arg name "$2" -r)"
        cat <<EOF
#!/usr/bin/env bash
exec node $1/lib/node_modules/${module}/${main} "\$@"
EOF
    )
}

# There is also a copy of this in debbie.bash
db_sponge() {
    "$@" | (
        sponge || status="$?"
        case "${status:-0}" in
            0) ;;
            141) ;;
            *) exit "${status}"
        esac
    )
}

db_parse_depends() {
    sed -E 's/^[^ ]+: ?//' | grep -Eo '(,|^) ?[^, :]+' | tr -d ', '
}

db_nuke() {
    rm -rf "$@" 2>/dev/null || (
        chmod -R u+rwx "$@" 2>/dev/null ||:
        rm -rf "$@"
    )
}

osrel="$(lsb_release -cs)"
osnum="$(lsb_release -rs)"