shellfu/bin/ffoom.skel

#!/bin/bash

. __FFOO_DIR__/ffoo.sh

ffoo import core


usage() {
    usage_is \
             "[-d] --version[-major|-minor|-patch|-full|-proper|-meta]" \
             "[-d] init"                                                \
             "[-d] init_path"                                           \
             "[-d] lsfun [module]"                                      \
             "[-d] lsmod [pattern]"                                     \
             "[-d] catfun module.function"
}

version_info_full() {
    echo "$(basename $0) (Fast Foo bash library) $FFOO_VERSION"
    echo
    echo "install path: __FFOO_DIR__"
}

version_info() {
    debug "1='$1'"
    local proper=$(cut -d+ -f1 <<<"$FFOO_VERSION")
    local meta=$(cut -d+ -f2- <<<"$FFOO_VERSION")
    case $1 in
        -full)   echo "$FFOO_VERSION" ;;
        -proper) echo "$proper" ;;
        -major)  echo $(cut -d. -f1 <<<"$proper");;
        -minor)  echo $(cut -d. -f2 <<<"$proper");;
        -patch)  echo $(cut -d. -f3 <<<"$proper");;
        -meta)   echo "$meta";;
        *)      usage ;;
    esac
}

while true; do case $1 in
    init)               cat "__FFOO_DIR__/ffoo.sh";     exit $? ;;
    init_path)          echo "__FFOO_DIR__/ffoo.sh";    exit 0  ;;
    lsmod)              ffoo _list_modules "$2";        exit $? ;;
    lsfun)              ffoo _list_functions "$2";      exit $? ;;
    catfun)             ffoo _cat_function "$2";        exit $? ;;
    -d|--debug)         FFOO_DEBUG=true;                shift   ;;
    --version)          version_info_full;              exit 0  ;;
    --version*)         version_info "${1:9}";          exit 0  ;;
    *) usage ;;
esac done