Provide developers an easy way to work with exercism.io that doesn't require a Ruby environment.
You may get away with brew install go --cross-compile-common
unless you have the latest XCode, which does not ship with gcc.
If have the latest XCode, try brew install go --cross-compile-common --without-cgo
.
If that throws an error, try brew install go --cross-compile-common --with-llvm
.
cd $GOPATH
- git clone https://github.com/exercism/cli src/github.com/exercism/cli
- cd src/github.com/exercism/cli
- go get
- go get github.com/levicook/glitch
- go install github.com/levicook/glitch
- Make sure $GOPATH/bin is on your path (you may need something like
export PATH=$PATH:/projects/goprojects/bin
) - Open a separate terminal window to your project directory and run the command
glitch
- Write a test.
- Watch test fail.
- Make test pass.
- Submit a pull request.
- Run
bin/build
and the binary for your platform will be built into the out directory. - Run
bin/build-all
and the binaries for OSX, Linux and Windows will be built into the release directory.
app.Run(os.Args) used as value
This error is due to a breaking change between the 0.x version of the codegangsta/cli
library and the 1.x
version of the library.
To fix it update the codegangsta/cli
dependency:
$ go get -u github.com/codegangsta/cli
When you glitch
, do you get stymied like this?
# github.com/exercism/cli
api_test.go:7:2: cannot find package "github.com/stretchr/testify/assert" in any of: ...
FAIL github.com/exercism/cli [setup failed]
You may need to
$ go get github.com/stretchr/testify/assert
$ go install github.com/stretchr/testify/assert
$ glitch
Depending on your brew installation of go
you may not yet have the vet
command available. You may also need hg
(mercurial) to get rolling.
Here's a sample (trimmed) output from a successful installation of vet
on MacOSX 10.8.5 with XCode 5.0.2
% brew install go --cross-compile-common
... installation output ...
% go vet
go tool: no such tool "vet"; to install:
go get code.google.com/p/go.tools/cmd/vet
% go get code.google.com/p/go.tools/cmd/vet
go: missing Mercurial command. See http://golang.org/s/gogetcmd
% brew install hg
% go get code.google.com/p/go.tools/cmd/vet
% go vet
Now you should be able to run glitch
.