#!/bin/bash

shellfu import pretty

#
# dist.sh module to query /etc/os-release
#

_distp_eor__get() {
    #
    # Get field from /etc/os-release
    #
    local key=$1
    case $key in
        id)     __distp_eor__rkey ID ;;
        name)   __distp_eor__rkey NAME ;;
        ver)    __distp_eor__rkey VERSION_ID ;;
        ver.x)  __distp_eor__rkey VERSION_ID ;;
        ver.y)  : ;;
        ver.z)  : ;;
        cpe)    __distp_eor__rkey CPE_NAME ;;
        "")     mkusage -E KEY ;;
        *)      return 1
    esac
    return 0
}

__distp_eor__rkey() {
    #
    # Get field from /etc/os-release
    #
    local key=$1
    local code
    local eor=/etc/os-release
    test -f "$eor" || {
        warn "os-release file not found: $eor?"
        return 3
    }
    code=$(grep -m1 "^$key=" "$eor") || {
        warn "no such key: $key in $eor"
        return 3
    }
    bash -n <<<"$code" || {
        warn "syntax error in os-release file: '$code'"
        return 3
    }
    debug -v key
    debug -v code
    ( eval "$code; echo \$$key" ) | grep .
}

_distp_eor__sfpi_compat() {
    #
    # True if this plugin should work here
    #
    test -r /etc/os-release
}

#shellfu module-version=__MKIT_PROJ_VERSION__