golang-quickstart

This is a quick project to help creating a cleaner sub directory structure in a golang project

Basic commands to run with this project.

To keep the working dir clean, generally you can do the following in the beginning in your shell:

export GOPATH=`pwd`
export PATH=$PATH:$GOPATH/bin

1. Test individual package:

   go test -v github.com/user/package1
   

2. Run all tests recursively in your packages:

   go test -v github.com/user/...  ( the 3 dots are to run tests recursively )
   

3. Definte the parallelism with which the tests would run:

   go test -p 1 -v github.com/user/...  ( In case you want your tests to run with parallelism 1, for e.g. issues when you have database connections and you want to maintain the integrity. )
   

4. Run your main package:

   go install github.com/user/
   user
   

   In cae you did not find user executable in pwd look in the bin directory.

5. If you want to build the current project with a different binary:

   go build -i -o mybinary github.com/user  ( -i will build all the dependencies as well)
   ./mybinary
   

6. To publish a coverage report for all the packages in your project:

   go test -v github.com/user/... -cover
   

   For just one package:

   go test -v github.com/user/package1 -cover
   

7. This following tool generates detailed coverage report in a very readable format:

   go get github.com/axw/gocov/gocov
   

   and then run to generate test coverage for one package:

   gocov test -v github.com/user/datastructs -cover | gocov report
   

   to check detailed coverage for entire project:

   gocov test -v github.com/user/... -cover | gocov report