go-hesabu

README

go-hesabu

go-hesabu is golang equivalent to hesabu

Usage

Taking equations

{
  "c": "a + 10 * b",
  "b": "10+a",
  "a": "10"
}

logs the solution

go run hesabu.go ./test/small.json

or via the piped version

cat ./test/small.json | go run hesabu.go

you will get

{
  "a": 10,
  "b": 20,
  "c": 210,
}

Development

Development setup

require a go 1.9 and dep

mkdir -p $GOPATH/src/github.com/BLSQ
cd $GOPATH/src/github.com/BLSQ
git clone git@github.com:BLSQ/go-hesabu.git
cd go-hesabu
dep ensure
go test github.com/BLSQ/go-hesabu/hesabu -coverprofile=coverage.out
go tool cover -html=coverage.out
go run hesabu.go ./test/small.json

For more info see workspace structure in https://golang.org/doc/code.html

build the cli

go build -ldflags="-s -w" -o hesabucli hesabu.go; mv hesabucli ../hesabu/bin

for mac

GOOS=darwin GOARCH=amd64 go build -ldflags="-s -w" -o hesabucli hesabu.go

Dependencies

relies on

• govaluate
• toposort

License

The code is available as open source under the terms of the MIT License.