From f29fa535bed1d8a5de93246fefa9ffb81e9f0a9d Mon Sep 17 00:00:00 2001
From: Tran Hau <ngtranhau@gmail.com>
Date: Thu, 21 Jan 2021 14:32:21 +0700
Subject: [PATCH] feat: skeleton cli app

---
 go.mod     |  5 +++++
 go.sum     | 22 ++++++++++++++++++++
 license.go |  1 +
 main.go    | 61 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 4 files changed, 89 insertions(+)
 create mode 100644 go.sum
 create mode 100644 license.go
 create mode 100644 main.go

diff --git a/go.mod b/go.mod
index cd166e2..b36db73 100644
--- a/go.mod
+++ b/go.mod
@@ -1,3 +1,8 @@
 module github.com/haunt98/license
 
 go 1.15
+
+require (
+	github.com/fatih/color v1.10.0
+	github.com/urfave/cli/v2 v2.3.0
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..4586904
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,22 @@
+github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
+github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d h1:U+s90UTSYgptZMwQh2aRr3LuazLJIa+Pg3Kc1ylSYVY=
+github.com/cpuguy83/go-md2man/v2 v2.0.0-20190314233015-f79a8a8ca69d/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
+github.com/fatih/color v1.10.0 h1:s36xzo75JdqLaaWoiEHk767eHiwo0598uUxyfiPkDsg=
+github.com/fatih/color v1.10.0/go.mod h1:ELkj/draVOlAH/xkhN6mQ50Qd0MPOk5AAr3maGEBuJM=
+github.com/mattn/go-colorable v0.1.8 h1:c1ghPdyEDarC70ftn0y+A/Ee++9zz8ljHG1b13eJ0s8=
+github.com/mattn/go-colorable v0.1.8/go.mod h1:u6P/XSegPjTcexA+o6vUJrdnUu04hMope9wVRipJSqc=
+github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHXY=
+github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/russross/blackfriday/v2 v2.0.1 h1:lPqVAte+HuHNfhJ/0LC98ESWRz8afy9tM/0RK8m9o+Q=
+github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/shurcooL/sanitized_anchor_name v1.0.0 h1:PdmoCO6wvbs+7yrJyMORt4/BmY5IYyJwS/kOiWx8mHo=
+github.com/shurcooL/sanitized_anchor_name v1.0.0/go.mod h1:1NzhyTcUVG4SuEtjjoZeVRXNmyL/1OwPU0+IJeTBvfc=
+github.com/urfave/cli/v2 v2.3.0 h1:qph92Y649prgesehzOrQjdWyxFOp/QVM+6imKHad91M=
+github.com/urfave/cli/v2 v2.3.0/go.mod h1:LJmUH05zAU44vOAcrfzZQKsZbVcdbOG8rtL3/XcUArI=
+golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae h1:/WDfKMnPU+m5M4xB+6x4kaepxRw6jWvR5iDRdvjHgy8=
+golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.3/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
diff --git a/license.go b/license.go
new file mode 100644
index 0000000..06ab7d0
--- /dev/null
+++ b/license.go
@@ -0,0 +1 @@
+package main
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..4aa49d7
--- /dev/null
+++ b/main.go
@@ -0,0 +1,61 @@
+package main
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/fatih/color"
+	"github.com/urfave/cli/v2"
+)
+
+const (
+	appName = "license"
+
+	nameFlag = "name"
+)
+
+var fmtErr = color.New(color.FgRed)
+
+func main() {
+	a := action{}
+
+	app := &cli.App{
+		Name:  appName,
+		Usage: "generate LICENSE",
+		Flags: []cli.Flag{
+			&cli.StringFlag{
+				Name:    nameFlag,
+				Aliases: []string{"n"},
+				Usage:   "which `LICENSE`",
+			},
+		},
+		Action: a.Run,
+	}
+
+	if err := app.Run(os.Args); err != nil {
+		// Highlight error
+		fmtErr.Printf("[%s error]: ", appName)
+		fmt.Printf("%s\n", err.Error())
+	}
+}
+
+type action struct {
+	flags struct {
+		name string
+	}
+}
+
+func (a *action) Run(c *cli.Context) error {
+	// Show help if there is nothing
+	if c.NArg() == 0 && c.NumFlags() == 0 {
+		return cli.ShowAppHelp(c)
+	}
+
+	a.getFlags(c)
+
+	return nil
+}
+
+func (a *action) getFlags(c *cli.Context) {
+	a.flags.name = c.String(nameFlag)
+}