for what

• Matrix like effect in your terminal
• called with no arguments gmatrix should fill your current shell with all that good matrix
• Once you're done quit with Ctrl-C

Contributing

We welcome community contributions to this project.

Please read Contributor Guide for more information on how to get started.

请阅读有关 贡献者指南 以获取更多如何入门的信息

Features

• install of go tools

# install at ${GOPATH}/bin
$ go install -v github.com/sinlovgo/gmatrix/cmd/gmatrix@latest

• use tcell to render CLI
• more perfect test case coverage
• more perfect benchmark case

env

• minimum go version: go 1.19
• change go 1.19, ^1.19, 1.19.10-buster, 1.19.10 to new go version

libs

lib	version
https://github.com/stretchr/testify	v1.8.4
https://github.com/sebdah/goldie	v2.5.3
https://github.com/gookit/color	v1.5.3
https://github.com/bar-counter/slog	v1.4.0
https://github.com/urfave/cli/	v2.23.7

• more libs see go.mod

usage

# install at ${GOPATH}/bin
$ go install -v github.com/sinlovgo/gmatrix/cmd/gmatrix@latest
# install version v1.0.0
$ go install -v github.com/sinlovgo/gmatrix/cmd/gmatrix@v1.0.0

• use this template, replace list below and add usage
  • github.com/sinlovgo/gmatrix to your package name
  • sinlovgo to your owner name
  • gmatrix to your project name

dev

depends

in go mod project

# warning use private git host must set
# global set for once
# add private git host like github.com to evn GOPRIVATE
$ go env -w GOPRIVATE='github.com'
# use ssh proxy
# set ssh-key to use ssh as http
$ git config --global url."git@github.com:".insteadOf "http://github.com/"
# or use PRIVATE-TOKEN
# set PRIVATE-TOKEN as gitlab or gitea
$ git config --global http.extraheader "PRIVATE-TOKEN: {PRIVATE-TOKEN}"
# set this rep to download ssh as https use PRIVATE-TOKEN
$ git config --global url."ssh://github.com/".insteadOf "https://github.com/"

# before above global settings
# test version info
$ git ls-remote -q http://github.com/sinlovgo/gmatrix.git

# test depends see full version
$ go list -mod readonly -v -m -versions github.com/sinlovgo/gmatrix
# or use last version add go.mod by script
$ echo "go mod edit -require=$(go list -mod=readonly -m -versions github.com/sinlovgo/gmatrix | awk '{print $1 "@" $NF}')"
$ echo "go mod vendor"

local dev

# It needs to be executed after the first use or update of dependencies.
$ make init dep

• test code

$ make test testBenchmark

add main.go file and run

# run and shell help
$ make devHelp

# run at CLI_VERBOSE=true
$ make dev

# run at ordinary mode
$ make run

• ci to fast check

# check style at local
$ make style

# run ci at local
$ make ci

docker

# then test build as test/Dockerfile
$ make dockerTestRestartLatest
# clean test build
$ make dockerTestPruneLatest

# more info see
$ make helpDocker

EngineeringStructure

.
├── Dockerfile                     # ci docker build
├── Dockerfile.s6                  # local docker build
├── Makefile                       # make entry
├── README.md
├── build                          # build output
├── cmd
│     └── gmatrix     # command line main package install and dev entrance
│         ├── main.go                   # command line entry
│         └── main_test.go              # integrated test entry
├── command                        # command line package
│         ├── TestMain.go             # common entry in unit test package
│         ├── flag.go                 # global flag
│         ├── global.go               # global command
│         ├── global_test.go          # global command unit test
│         ├── golder_data_test.go     # unit test test data case
│         ├── init_test.go            # unit test initialization tool
│         └── subcommand_new          # subcommandPackage new
├── constant                       # constant package 
│         └── env.go                  # constant environment variable
├── doc                            # command line tools documentation
│         └── cmd.md
├── go.mod
├── go.sum
├── package.json                   # command line profile information
├── resource.go                    # embed resource 
├── utils                          # toolkit package
│         ├── env_kit                 # environment variables toolkit
│         ├── log                     # log toolkit
│         ├── pkgJson                 # package.json toolkit
│         └── urfave_cli              # urfave/cli toolkit
├── vendor
└── z-MakefileUtils                # make toolkit

log

• cli log use github.com/bar-counter/slog
  • open debug log by env CLI_VERBOSE=true or global flag --verbose

package foo

func action(c *cli.Context) error {
	slog.Debug("SubCommand [ new ] start") // this not show at CLI_VERBOSE=false

	if c.Bool("lib") {
		slog.Info("new lib mode")
	}
	return nil
}