shake

#!/bin/sh
 
env_file="config/env.sh"
 
# Configure environment
if [ -f "$env_file" ]; then
 # Check whether env file is owned by and only writable by user
 if [ -O "$env_file" ] && ls -l "$env_file" | grep -qe "^-...[-r]-[-x][-r]-[-x]"; then
 set -a # auto export variables
 source "${env_file}"
 else
 echo "For security reasons, the environment file \"$env_file\"" 1>&2
 echo "should be owned by and writable by you and you only." 1>&2
 exit 1
 fi
fi
 
stack=`which stack`
if [ -z "$stack" ]; then
 echo "stack not found in \$PATH, please install from http://haskellstack.org" 1>&2
 exit 1
fi
 
# Build the build system.
"$stack" build --no-system-ghc --install-ghc || exit 1
 
# Execute build system.
`"$stack" path --local-install-root`/bin/methcla-shakefile "$@" || exit 1