oliviermattelaer/singularity-recipe:cowsay

$ singularity pull shub://oliviermattelaer/singularity-recipe:cowsay

Singularity Recipe

BootStrap: debootstrap
OSVersion: stable
MirrorURL: http://ftp.us.debian.org/debian/

%runscript
    echo "This is what happens when you run the container..."
    infile=
    outfile=

    usage() {
      >&2 echo "Usage:"
      >&2 echo "$SINGULARITY_NAME -i <infile> -o <outfile> [ -- <cowsay options> ]"
      exit 1
    }

    while getopts i:o: argument
    do
    case $argument in
        i)
          infile="$OPTARG"
	  ;;
	  o)
	  outfile="$OPTARG"
	  ;;
	  ?)
	  usage
	  ;;
    esac
    done

    shift "$((OPTIND - 1))"

    if [ -z "$infile" ] || [ -z "$outfile" ]
        then
	usage
    fi

    cat "$infile" | cowsay "$@" > "$outfile"


%post
    echo "Hello from inside the container"
    apt-get update
    apt-get -y install fortune cowsay lolcat
    #	        apt-get clean

%labels
   author Olivier Mattelaer

%environment
    export PATH=$PATH:/usr/games
    export LC_ALL=C

Collection

• Name: oliviermattelaer/singularity-recipe
• License: None

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