diff options
| -rwxr-xr-x | tools/install.sh | 74 |
1 files changed, 14 insertions, 60 deletions
diff --git a/tools/install.sh b/tools/install.sh index 086c47d..bb755ca 100755 --- a/tools/install.sh +++ b/tools/install.sh @@ -15,68 +15,22 @@ mkdirp='' target='' mode='' REST='' -parse() { - OPTIND=$(($#+1)) - while OPTARG= && [ $# -gt 0 ]; do - case $1 in - -[stm]?*) OPTARG=$1; shift - eval 'set -- "${OPTARG%"${OPTARG#??}"}" "${OPTARG#??}"' ${1+'"$@"'} - ;; - -[!-]?*) OPTARG=$1; shift - eval 'set -- "${OPTARG%"${OPTARG#??}"}" -"${OPTARG#??}"' ${1+'"$@"'} - OPTARG= ;; - esac - case $1 in - '-D') - [ "${OPTARG:-}" ] && OPTARG=${OPTARG#*\=} && set "noarg" "$1" && break - eval '[ ${OPTARG+x} ] &&:' && OPTARG='1' || OPTARG='' - mkdirp="$OPTARG" - ;; - '-s') - [ $# -le 1 ] && set "required" "$1" && break - OPTARG=$2 - sed="$OPTARG" - shift ;; - '-t') - [ $# -le 1 ] && set "required" "$1" && break - OPTARG=$2 - target="$OPTARG" - shift ;; - '-m') - [ $# -le 1 ] && set "required" "$1" && break - OPTARG=$2 - mode="$OPTARG" - shift ;; - '-h'|'--help') - usage - exit 0 ;; - --) - shift - while [ $# -gt 0 ]; do - REST="${REST} \"\${$((OPTIND-$#))}\"" - shift - done - break ;; - [-]?*) set "unknown" "$1"; break ;; - *) - REST="${REST} \"\${$((OPTIND-$#))}\"" - esac - shift - done - [ $# -eq 0 ] && { OPTIND=1; unset OPTARG; return 0; } - case $1 in - unknown) set "Unrecognized option: $2" "$@" ;; - noarg) set "Does not allow an argument: $2" "$@" ;; - required) set "Requires an argument: $2" "$@" ;; - pattern:*) set "Does not match the pattern (${1#*:}): $2" "$@" ;; - notcmd) set "Not a command: $2" "$@" ;; - *) set "Validation error ($1): $2" "$@" + +while getopts 'Dm:s:t:h' opt; do + case $opt in + D) mkdirp=1 ;; + s) sed=$OPTARG ;; + t) target=$OPTARG ;; + m) mode=$OPTARG ;; + h) + usage + exit 0 + ;; + '?') exit 1 esac - echo "$1" >&2 - exit 1 -} +done -parse "$@" && eval set -- "$REST" +shift "$((OPTIND - 1))" if [ "$target" ]; then [ "$mkdirp" ] || [ -d "$target" ] || die "$target doesn't exist" |