build

#!/bin/sh
unset IFS
set -euf

DEFAULT_TASK=lint

help() {
    echo 'Usage: ./build [<task> [<task> [<task>...]]]

Tasks:
'

    for TASK in $TASK_NAMES; do
        echo "* $TASK"
    done
}

lint() {
    bashate
    funk
    shellcheck
    shfmt
    slick
}

bashate() {
    stank . |
        xargs -n 1 bashate -i E006
}

funk() {
    command funk .
}

shellcheck() {
    stank -exInterp zsh . |
        xargs -n 1 shellcheck
}

shfmt() {
    stank -exInterp zsh . |
        xargs -n 1 shfmt -w -i 4
}

slick() {
    stank -sh . |
        xargs -n 1 slick
}

audit() {
    snyk
}

snyk() {
    command snyk test
}

TASK_NAMES="$(
    awk '/^[a-zA-Z0-9_]+\(\)/ {
        split($0, a, /\(\)/);
        print a[1]
    }' "$0" |
        sort
)"

for TASK_NAME in $TASK_NAMES; do
    eval "BELTALOADA_TASK_${TASK_NAME}='1'"
done

if [ "$#" -eq 0 ]; then
    "$DEFAULT_TASK"
    exit 0
fi

for SUPPLIED_TASK in "$@"; do
    KEY="BELTALOADA_TASK_${SUPPLIED_TASK}"
    VAL="$(eval "echo \"\${$KEY-0}\"")"

    if [ "$VAL" = '0' ]; then
        help
        exit 1
    fi

    "$SUPPLIED_TASK"
done