Maven shell command aliasing (Bash)

maven-alias.sh

#!/usr/local/bin/bash

#
#  Saves typing by allowing commands like `m ci` to be translated to `mvn clean install`
#  Mapping lists can be customised for dev environment  
# 

declare -A mavg=(["c"]="clean"
                 ["i"]="install"
                 ["t"]="test"
                 ["p"]="package"
                 ["v"]="verify"
                 ["g"]="generate-sources"
                 ["r"]="versions:display-dependency-updates"
                 ["a"]="dependency:analyze-only"
                 ["h"]="help:effective-pom"
)
declare -A mavo=(["x"]="-X"
                 ["e"]="-e"
)
declare -A mavp=(
                ["D"]="-Pdev"
                ["S"]="-Pstage"
                ["P"]="-Pprod"
                ["L"]="-Plcl"
)
declare -A mavd=(
                ["n"]="-DskipTests"
                ["N"]="-DskipITs"
)
declare -A mave=(
                ["/"]="&> /tmp/maven-build.log"
)


function m() {

    s=$1

    if [ "$s" == "?" ]; then

        echo "Goals: "
        parray "$(declare -p mavg)"
        echo "Options: "
        parray "$(declare -p mavo)"
        echo "Profiles: "
        parray "$(declare -p mavp)"
        echo "JVM Options: "
        parray "$(declare -p mavd)"
        echo "Extras: "
        parray "$(declare -p mave)"

    else

        ro=""

        mvn=("mvn");
        # do goals first
        for ((i=0; i<${#s}; i++)); do
            mvn+=(${mavg[${s:$i:1}]});
        done
        # options
        for ((i=0; i<${#s}; i++)); do
            mvn+=(${mavo[${s:$i:1}]});
        done
        # profiles
        for ((i=0; i<${#s}; i++)); do
            mvn+=(${mavp[${s:$i:1}]});
        done
        # -D
        for ((i=0; i<${#s}; i++)); do
            mvn+=(${mavd[${s:$i:1}]});
        done
        # extras
        for ((i=0; i<${#s}; i++)); do
            if [ ${s:$i:1} == ">" ]; then
                ro=${mave[${s:$i:1}]}
            else
                mvn+=(${mave[${s:$i:1}]});
            fi
        done
        
        cmd="${mvn[@]} $ro"
        printf '_%.0s' {1..100}
        printf "\n\tExecuting: %s\n" "$cmd"
        printf '=%.0s' {1..100}
        printf "\n\n"
        eval "$cmd"
    fi
}


function parray {
    eval "declare -A arg_array=${1#*=}"
    for i in "${!arg_array[@]}"; do
        printf "   %s\t%s\n" "$i => ${arg_array[$i]}"
    done
}