tools/channel.sh

   1 #!/usr/bin/env bash
   2
   3 set -e
   4
   5 script_path="$( cd -P "$( dirname "$(readlink -f "$0")" )" && cd .. && pwd )"
   6 opt_only_add=false
   7 opt_dir_name=false
   8 opt_nochkver=false
   9 opt_nobuiltin=false
  10 opt_fullpath=false
  11 opt_nocheck=false
  12 alteriso_version="3.1"
  13 mode=""
  14 arch="all"
  15 kernel="all"
  16
  17 _help() {
  18     echo "usage ${0} [options] [command]"
  19     echo
  20     echo "The script that performs processing related to channels"
  21     echo
  22     echo " General command:"
  23     echo "    check [name]       Returns whether the specified channel name is valid."
  24     echo "    desc [name]        Display a description of the specified channel"
  25     echo "    show               Display a list of channels"
  26     echo "    ver                Display a version declared on the channel"
  27     echo "    help               This help message"
  28     echo
  29     echo " General options:"
  30     echo "    -a | --arch [arch]        Specify the architecture"
  31     echo "    -b | --nobuiltin          Exclude built-in channels"
  32     echo "    -d | --dirname            Display directory names of all channel as it is"
  33     echo "    -f | --fullpath           Display the full path of the channel (Use with -db)"
  34     echo "    -k | --kernel [name]      Specify the supported kernel"
  35     echo "    -n | --nochkver           Ignore channel version"
  36     echo "    -o | --only-add           Only additional channels"
  37     echo "    -v | --version [ver]      Specifies the AlterISO version"
  38     echo "    -h | --help               This help message"
  39     echo
  40     echo "         --nocheck            Do not check the channel with desc command.This option helps speed up."
  41 }
  42
  43 gen_channel_list() {
  44     local _dirname
  45     for _dirname in $(ls -l "${script_path}"/channels/ | awk '$1 ~ /d/ {print $9}'); do
  46         if [[ -n $(ls "${script_path}"/channels/${_dirname}) ]] && check_alteriso_version "${_dirname}/" || [[ "${opt_nochkver}" = true ]]; then
  47             if [[  ! "${arch}" = "all" ]] && [[ -z "$(cat "${script_path}/channels/${_dirname}/architecture" 2> /dev/null | grep -h -v ^'#' | grep -x "${arch}")" ]] || [[ "${_dirname}" = "share" ]] || [[ "${_dirname}" = "share-extra" ]]; then
  48                 continue
  49             elif [[ ! "${kernel}" = "all" ]] && [[ -f "${channel_dir}/kernel_list-${arch}" ]] && [[ -z $( ( cat "${script_path}/channels/${_dirname}/kernel_list-${arch}" | grep -h -v ^'#' | grep -x "${kernel}" ) 2> /dev/null) ]]; then
  50                 continue
  51             elif [[ $(echo "${_dirname}" | sed 's/^.*\.\([^\.]*\)$/\1/') = "add" ]]; then
  52                 if [[ "${opt_dir_name}" = true ]]; then
  53                     if [[ "${opt_fullpath}" = true ]]; then
  54                         channellist+=("${script_path}/channels/${_dirname}/")
  55                     else
  56                         channellist+=("${_dirname}")
  57                     fi
  58                 else
  59                     channellist+=("$(echo ${_dirname} | sed 's/\.[^\.]*$//')")
  60                 fi
  61             elif [[ ! -d "${script_path}/channels/${_dirname}.add" ]] && [[ "${opt_only_add}" = false ]]; then
  62                 if [[ "${opt_fullpath}" = true ]]; then
  63                     channellist+=("${script_path}/channels/${_dirname}/")
  64                 else
  65                     channellist+=("${_dirname}")
  66                 fi
  67             else
  68                 continue
  69             fi
  70         fi
  71     done
  72     if [[ "${opt_nobuiltin}" = false ]]; then
  73         channellist+=("clean")
  74     fi
  75 }
  76
  77 # check?alteriso_version <channel dir>
  78 get_alteriso_version(){
  79     local _channel
  80     if [[ ! -d "${script_path}/channels/${1}" ]]; then
  81         _channel="${script_path}/channels/${1}.add"
  82     else
  83         _channel="${script_path}/channels/${1}"
  84     fi
  85     if [[ ! -d "${_channel}" ]]; then
  86         echo "${1} was not found." >&2
  87         exit 1
  88     fi
  89     if [[ ! -f "${_channel}/alteriso" ]]; then
  90         if (( $(find ./ -maxdepth 1 -mindepth 1 -name "*.x86_64" -o -name ".i686" -o -name "*.any" 2> /dev/null | wc -l) == 0 )); then
  91             echo "2.0"
  92         fi
  93     else
  94         echo "$(
  95             source "${_channel}/alteriso"
  96             echo "${alteriso}"
  97         )"
  98     fi
  99 }
 100
 101 check_alteriso_version(){
 102     #if [[ "$(get_alteriso_version "${1%.add}")" = "${alteriso_version}" ]]; then
 103     if [[ "$(get_alteriso_version "${1%.add}" | cut -d "." -f 1)" = "$(echo "${alteriso_version}" | cut -d "." -f 1)" ]]; then
 104         return 0
 105     else
 106         return 1
 107     fi
 108 }
 109
 110 check() {
 111     gen_channel_list
 112     if [[ ! "${#}" = "1" ]]; then
 113         _help
 114         exit 1
 115     fi
 116     if [[ $(printf '%s\n' "${channellist[@]}" | grep -qx "${1}"; echo -n ${?} ) -eq 0 ]]; then
 117         echo "correct"
 118     elif [[ -d "${1}" ]] && [[ -n $(ls "${1}") ]] && [[ ! "$(basename "${1%/}")" = "share" ]] && [[ ! "$(basename "${1%/}")" = "share-extra" ]]; then
 119         local _channel_name="$(basename "${1%/}")"
 120         if ! check_alteriso_version "${_channel}" || [[ "${opt_nochkver}" = true ]]; then
 121             echo "directory"
 122         else
 123             echo "incorrect"
 124         fi
 125     else
 126         echo "incorrect"
 127     fi
 128 }
 129
 130 desc() {
 131     #gen_channel_list
 132     if [[ ! "${#}" = "1" ]]; then
 133         _help
 134         exit 1
 135     fi
 136     if [[ "${opt_nocheck}" = false ]] && [[ ! "$(bash "${script_path}/tools/channel.sh" -a ${arch} -n -b check "${1}")" = "correct" ]]; then
 137         exit 1
 138     fi
 139     local _channel
 140     if [[ ! -d "${script_path}/channels/${1}" ]]; then
 141         _channel="${1}.add"
 142     else
 143         _channel="${1}"
 144     fi
 145     if ! check_alteriso_version "${_channel}" && [[ "${opt_nochkver}" = false ]]; then
 146         "${script_path}/tools/msg.sh" --noadjust -l 'ERROR:' --noappname error "Not compatible with AlterISO3"
 147     elif [[ -f "${script_path}/channels/${_channel}/description.txt" ]]; then
 148         echo -ne "$(cat "${script_path}/channels/${_channel}/description.txt")\n"
 149     else
 150         "${script_path}/tools/msg.sh" --noadjust -l 'WARN :' --noappname warn "This channel does not have a description.txt"
 151     fi
 152 }
 153
 154 show() {
 155     gen_channel_list
 156     if (( "${#channellist[*]}" > 0)); then
 157         echo "${channellist[*]}"
 158     fi
 159 }
 160
 161
 162 # Parse options
 163 ARGUMENT="${@}"
 164 opt_short="a:bdfk:nov:h"
 165 opt_long="arch:,nobuiltin,dirname,fullpath,kernel:,only-add,nochkver,version:,help,nocheck"
 166 OPT=$(getopt -o ${opt_short} -l ${opt_long} -- ${ARGUMENT})
 167 [[ ${?} != 0 ]] && exit 1
 168
 169 eval set -- "${OPT}"
 170 unset OPT opt_short opt_long
 171
 172 while true; do
 173     case ${1} in
 174         -a | --arch)
 175             arch="${2}"
 176             shift 2
 177             ;;
 178         -b | --nobuiltin)
 179             opt_nobuiltin=true
 180             shift 1
 181             ;;
 182         -d | --dirname)
 183             opt_dir_name=true
 184             shift 1
 185             ;;
 186         -f | --fullpath)
 187             opt_fullpath=true
 188             shift 1
 189             ;;
 190         -k | --kernel)
 191             kernel="${2}"
 192             shift 2
 193             ;;
 194         -n | --nochkver)
 195             opt_nochkver=true
 196             shift 1
 197             ;;
 198         -o | --only-add)
 199             opt_only_add=true
 200             shift 1
 201             ;;
 202         -v | --version)
 203             alteriso_version="${2}"
 204             shift 2
 205             ;;
 206         -h | --help)
 207             _help
 208             exit 0
 209             ;;
 210         --nocheck)
 211             opt_nocheck=true
 212             shift 1
 213             ;;
 214         --)
 215             shift 1
 216             break
 217             ;;
 218
 219     esac
 220 done
 221
 222 if [[ -z "${1}" ]]; then
 223     _help
 224     exit 1
 225 else
 226     mode="${1}"
 227     shift 1
 228 fi
 229
 230 case "${mode}" in
 231     "check" ) check ${@}                  ;;
 232     "show"  ) show                        ;;
 233     "desc"  ) desc ${@}                   ;;
 234     "ver"   ) get_alteriso_version ${@} ;;
 235     "help"  ) _help; exit 0               ;;
 236     *       ) _help; exit 1               ;;
 237 esac