shellfu-bash-dist/src/_distp_esr.sh.skel

#!/bin/bash

shellfu import pretty

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

_distp_esr__get() {
    #
    # Get field from /etc/system-release
    #
    local key=$1
    local esr=/etc/system-release
    case $key in
        id)
            grep -q 'Red Hat Enterprise Linux Server' $esr \
             && echo rhel
            grep -q 'CentOS ' $esr \
             && echo centos
            ;;
        ver)
            grep -q 'Red Hat Enterprise Linux Server release [5-6]\.[0-9]\+ ' $esr \
             && grep -o '[5-6]\.[0-9]\+' $esr
            grep -q 'CentOS release [5-6]\.[0-9]\+ ' $esr \
             && grep -o '[5-6]\.[0-9]\+' $esr
            ;;
        ver.x)
            _distp_esr__get ver | cut -d. -f1
            ;;
        ver.y)
            _distp_esr__get ver | cut -d. -f2
            ;;
        ver.z)
            echo '(undef)'
            ;;
        *)
            return 1
            ;;
    esac
    return 0
}

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

#shellfu module-version=__MKIT_PROJ_VERSION__