dev.env

# Copyright 2012, Google Inc. All rights reserved.
# Use of this source code is governed by a BSD-style license that can
# be found in the LICENSE file.

export VTTOP=$(pwd)
export VTROOT="${VTROOT:-${VTTOP/\/src\/github.com\/youtube\/vitess/}}"
# VTTOP sanity check
if [[ "$VTTOP" == "${VTTOP/\/src\/github.com\/youtube\/vitess/}" ]]; then
  echo "WARNING: VTTOP($VTTOP) does not contain src/github.com/youtube/vitess"
fi
export GOTOP=$VTTOP/go
export PYTOP=$VTTOP/py

export VTDATAROOT="$VTROOT/vtdataroot"
mkdir -p $VTDATAROOT

export VTPORTSTART=15000

function prepend_path()
{
  # $1 path variable
  # $2 path to add
  if [ -d "$2" ] && [[ ":$1:" != *":$2:"* ]]; then
    echo "$2:$1"
  else
    echo "$1"
  fi
  if [ -d "$1" ] && [[ ":$PATH:" != *":$1:"* ]]; then
    export PATH="$1:$PATH"
  fi
}

for pypath in $(find $VTROOT/dist -name site-packages)
do
  export PYTHONPATH=$(prepend_path $PYTHONPATH $pypath)
done

export PYTHONPATH=$(prepend_path $PYTHONPATH $VTROOT/py-vtdb)

# Add the current GOBIN
if [ "$GOBIN" ]; then
  export PATH=$(prepend_path $PATH $GOBIN)
fi

# Many tests rely on "go install" and assume GOBIN is really $VTROOT/bin.
# Make sure these take precedence.
export GOBIN=$VTROOT/bin
export PATH=$(prepend_path $PATH $GOBIN)

# If we have a custom built mysql, prefer it over the default installation.
export PATH=$(prepend_path $PATH $VTROOT/dist/mysql/bin)

# GOROOT sanity
go_bin=`which go`
go_env=`go env | grep GOROOT | cut -f 2 -d\"`
if [ "$go_bin" -a "$go_bin" != "$go_env/bin/go" ]; then
  echo "WARNING: \$GOROOT may not compatible with the used go binary"
  echo "Please make sure 'go' comes from \$GOROOT/bin"
  echo "go_env: $go_env"
  echo "go_bin: $go_bin"
fi

# mysql install location. Please set based on your environment.
# Build will not work if this is incorrect.

if [[ "$VT_MYSQL_ROOT" == "" ]]; then
  if [[ "$(which mysql_config)" == "" ]]; then
     echo "WARNING: VT_MYSQL_ROOT unset because mysql_config not found. Did you install a client dev package?"
  else
    export VT_MYSQL_ROOT=$(dirname $(dirname $(which mysql_config)))
  fi
fi 

# restore MYSQL_FLAVOR, saved by bootstrap.sh
if [ -r $VTROOT/dist/MYSQL_FLAVOR ]; then
  export MYSQL_FLAVOR=`cat $VTROOT/dist/MYSQL_FLAVOR`
fi

# mysql cgo library config
if [ -z "$MYSQL_FLAVOR" ]; then
  export MYSQL_FLAVOR=MariaDB
fi
case "$MYSQL_FLAVOR" in
  "Mysql56")
    ;;
  "MariaDB")
    export LD_LIBRARY_PATH=$(prepend_path $LD_LIBRARY_PATH $VT_MYSQL_ROOT/lib)
    export CGO_CFLAGS="$CGO_CFLAGS -I$VT_MYSQL_ROOT/include"
    ;;
  *)
    echo "Unsupported MYSQL_FLAVOR $MYSQL_FLAVOR"
    ;;
esac
export PKG_CONFIG_PATH=$(prepend_path $PKG_CONFIG_PATH $VTROOT/lib)

# zookeeper cgo library config
export CGO_CFLAGS="$CGO_CFLAGS -I$VTROOT/dist/vt-zookeeper-3.3.5/include/c-client-src"
export CGO_LDFLAGS="$CGO_LDFLAGS -L$VTROOT/dist/vt-zookeeper-3.3.5/lib"
export LD_LIBRARY_PATH=$(prepend_path $LD_LIBRARY_PATH $VTROOT/dist/vt-zookeeper-3.3.5/lib)

export GOPATH=$(prepend_path $GOPATH $VTROOT)

# Useful aliases. Remove if inconvenient.
alias gt="cd $GOTOP"
alias pt="cd $PYTOP"
alias vt="cd $VTTOP"