116 lines
1.7 KiB
Bash
116 lines
1.7 KiB
Bash
shopt -s expand_aliases
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unalias -a
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__path=$(which gdate 2>/dev/null)
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if [[ $__path ]]; then
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alias date=$__path
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else
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alias date=$(which date 2>/dev/null)
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fi
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__path=$(which ginstall 2>/dev/null)
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if [[ $__path ]]; then
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alias install=$__path
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else
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alias install=$(which install 2>/dev/null)
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fi
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__path=$(which greadlink 2>/dev/null)
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if [[ $__path ]]; then
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alias readlink=$__path
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else
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alias readlink=$(which readlink 2>/dev/null)
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fi
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__path=$(which gsed 2>/dev/null)
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if [[ $__path ]]; then
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alias sed=$__path
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else
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alias sed=$(which sed 2>/dev/null)
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fi
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set -o errexit
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trap "error_handler" ERR
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error_handler() {
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local -i ec=$?
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exit ${ec}
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}
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log() {
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local -ri fd=$1
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local -r fmt="$2\n"
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shift 2
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printf -- "$fmt" "$@" >> /dev/fd/$fd
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}
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info() {
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log 2 "$1\n" "${@:2}"
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}
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error() {
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log 2 "$1\n" "${@:2}"
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}
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debug() {
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[[ ${PMODULES_DEBUG} ]] || return 0
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log 2 "$@"
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}
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die() {
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local -ri ec=$1
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shift
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local cout
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if (( ec == 0)); then
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cout='1'
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else
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cout='2'
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fi
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if [[ -n $@ ]]; then
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local -r fmt=$1
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shift
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log $cout "$fmt" "$@"
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fi
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exit $ec
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}
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#abspath () {
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# (cd "$1" && pwd)
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#}
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abspath () {
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readlink -f "$1"
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}
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append_path () {
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local -r P=$1
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local -r d=$2
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if ! echo ${!P} | egrep -q "(^|:)${d}($|:)" ; then
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if [[ -z ${!P} ]]; then
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eval $P=${d}
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else
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eval $P=${!P}:${d}
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fi
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fi
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}
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read_versions() {
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local -r fname="$1"
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local varname=''
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while read _name _version; do
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[[ -z ${_name} ]] && continue
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[[ -z ${_version} ]] && continue
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[[ "${_name:0:1}" == '#' ]] && continue
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var_name=$(echo ${_name} | tr [:lower:] [:upper:])_VERSION
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# don't set version, if already set
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if [[ -z ${!var_name} ]]; then
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eval ${var_name}="${_version}"
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fi
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done < "${fname}"
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}
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