1 #!/usr/bin/env sh

     2 

     3 # This is a wrapper script, that automatically download ammonite from GitHub release pages

     4 # You can give the required mill version with AMM_VERSION env variable

     5 # If no version is given, it falls back to the value of DEFAULT_AMM_VERSION

     6 DEFAULT_AMM_VERSION=2.3.8

     7 

     8 set -e

     9 

    10 if [ -z "$AMM_VERSION" ] ; then

    11   AMM_VERSION=$DEFAULT_AMM_VERSION

    12 fi

    13 

    14 AMM_DOWNLOAD_PATH="$HOME/.ammonite/download"

    15 AMM_EXEC_PATH="${AMM_DOWNLOAD_PATH}/$AMM_VERSION"

    16 

    17 if [ ! -x "$AMM_EXEC_PATH" ] ; then

    18   mkdir -p $AMM_DOWNLOAD_PATH

    19   DOWNLOAD_FILE=$AMM_EXEC_PATH-tmp-download

    20   AMM_DOWNLOAD_URL="https://github.com/lihaoyi/ammonite/releases/download/${AMM_VERSION%%-*}/2.13-$AMM_VERSION"

    21   curl --fail -L -o "$DOWNLOAD_FILE" "$AMM_DOWNLOAD_URL"

    22   chmod +x "$DOWNLOAD_FILE"

    23   mv "$DOWNLOAD_FILE" "$AMM_EXEC_PATH"

    24   unset DOWNLOAD_FILE

    25   unset AMM_DOWNLOAD_URL

    26 fi

    27 

    28 unset AMM_DOWNLOAD_PATH

    29 unset AMM_VERSION

    30 

    31 exec $AMM_EXEC_PATH "$@"