ledisdb/dev.sh

#!/bin/bash

export VTTOP=$(pwd)
export VTROOT="${VTROOT:-${VTTOP/\/src\/github.com\/siddontang\/ledisdb/}}"
# VTTOP sanity check
if [[ "$VTTOP" == "${VTTOP/\/src\/github.com\/siddontang\/ledisdb/}" ]]; then
    echo "WARNING: VTTOP($VTTOP) does not contain src/github.com/siddontang/ledisdb"
    exit 1
fi

#default snappy and leveldb install path
#you may change yourself
SNAPPY_DIR=/usr/local/snappy
LEVELDB_DIR=/usr/local/leveldb
ROCKSDB_DIR=

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

export GOPATH=$(add_path $GOPATH $VTROOT)

# check snappy 
if [ -f $SNAPPY_DIR/lib/libsnappy.a ]; then
    CGO_CFLAGS+="-I$SNAPPY_DIR/include"
    CGO_CXXFLAGS+="-I$SNAPPY_DIR/include"
    CGO_LDFLAGS+="-L$SNAPPY_DIR/lib -lsnappy"
    LD_LIBRARY_PATH=$(add_path $LD_LIBRARY_PATH $SNAPPY_DIR/lib)
    DYLD_LIBRARY_PATH=$(add_path $DYLD_LIBRARY_PATH $SNAPPY_DIR/lib)
fi

# check leveldb
if [ -f $LEVELDB_DIR/lib/libleveldb.a ]; then
    CGO_CFLAGS+="-I$LEVELDB_DIR/include"
    CGO_CXXFLAGS+="-I$LEVELDB_DIR/include"
    CGO_LDFLAGS+="-L$LEVELDB_DIR/lib -lleveldb"
    LD_LIBRARY_PATH=$(add_path $LD_LIBRARY_PATH $LEVELDB_DIR/lib)
    DYLD_LIBRARY_PATH=$(add_path $DYLD_LIBRARY_PATH $LEVELDB_DIR/lib)
    GO_BUILD_TAGS+="leveldb"
fi

# check rocksdb
if [ -f $ROCKSDB_DIR/lib/libleveldb.a ]; then
    CGO_CFLAGS+="-I$ROCKSDB_DIR/include"
    CGO_CXXFLAGS+="-I$ROCKSDB_DIR/include"
    CGO_LDFLAGS+="-L$ROCKSDB_DIR/lib -lleveldb"
    LD_LIBRARY_PATH=$(add_path $LD_LIBRARY_PATH $ROCKSDB_DIR/lib)
    DYLD_LIBRARY_PATH=$(add_path $DYLD_LIBRARY_PATH $ROCKSDB_DIR/lib)
    GO_BUILD_TAGS+="rocksdb"
fi

export CGO_CFLAGS
export CGO_CXXFLAGS
export CGO_LDFLAGS
export LD_LIBRARY_PATH
export DYLD_LIBRARY_PATH
export GO_BUILD_TAGS