#!/bin/sh
TERRAGRUNT_ARGS=()
while [[ $# -gt 0 ]]; do
    case $1 in
        -full)
            FULL=1
            shift
            ;;
        -p|--path)
            path="$2"
            shift
            shift
            ;;
        -p=*|--path=*)
            path="${1#*=}"
            shift
            ;;
        *|-*)
            TERRAGRUNT_ARGS+=("$1")
            shift
    esac
done

TTY=""
case ${TERRAGRUNT_ARGS[0]} in
    plan)
        TERRAGRUNT_ARGS+=(-no-color -compact-warnings)
        ;;
    apply|destroy)
        TTY="-t"
        for arg in $TERRAGRUNT_ARGS; do
            if [[ $arg -eq "gruntplan" ]]; then
                TTY=""
            fi
        done
        TERRAGRUNT_ARGS+=(-no-color -compact-warnings)
        ;;
    init)
        TERRAGRUNT_ARGS+=(-no-color -compact-warnings)
        ;;
esac

VARIABLES=""
REPO="${PWD}"
for var in $(pass show work/env)
do
    case $var in
        TERRAGRUNT_EXTRA_MOUNTS*)
            TERRAGRUNT_EXTRA_MOUNTS="$TERRAGRUNT_EXTRA_MOUNTS ${var#*=}"
            ;;
        *)
            VARIABLES="$VARIABLES$(printf ' -e %s' "$var")"
            ;;
    esac
done

for var in $(printenv)
do
    case $var in
        TF_*)
            VARIABLES="$VARIABLES$(printf ' -e %s' $var)"
            ;;
    esac
done

WORKDIR="$REPO/$path"

docker run --rm -i $TTY \
    $VARIABLES \
    -v $HOME/.terragrunt-cache:/tmp \
    -v $HOME/.azure:/root/.azure \
    -v $HOME/.netrc:/root/.netrc \
    $TERRAGRUNT_EXTRA_MOUNTS \
    -v ${REPO}:${REPO} \
    -w ${WORKDIR} \
    $TERRAGRUNT_CONTAINER terragrunt ${TERRAGRUNT_ARGS[@]} | filter-ansi