Add license details output

README.md

@@ -31,6 +31,83 @@ This project aims to go one step further and include templating and configuratio
 * `CONTRIBUTING.md`
 * GitHub Issues and Pull Request templates
 
+## Examples
+
+### Licenses
+
+#### Find licenses by keyword
+
+License keywords
+
+* copyleft
+* discouraged
+* international
+* miscellaneous
+* non-reusable
+* obsolete
+* osi-approved
+* permissive
+* popular
+* redundant
+* retired
+* special-purpose
+
+Example:
+
+```shell script
+ossify license --keyword popular
+Apache-2.0          (Apache License, Version 2.0)
+BSD-2               (BSD 2-Clause License)
+BSD-3               (BSD 3-Clause License)
+CDDL-1.0            (Common Development and Distribution License, Version 1.0)
+EPL-1.0             (Eclipse Public License, Version 1.0)
+GPL-2.0             (GNU General Public License, Version 2.0)
+GPL-3.0             (GNU General Public License, Version 3.0)
+LGPL-2.1            (GNU Lesser General Public License, Version 2.1)
+LGPL-3.0            (GNU Lesser General Public License, Version 3.0)
+MIT                 (MIT/Expat License)
+MPL-2.0             (Mozilla Public License, Version 2.0)
+```
+
+#### Write out license text to file
+
+```shell script
+ossify license MIT > LICENSE
+# or, with --id switch. Both are case-insensitive.
+ossify license --id mit > LICENSE
+```
+
+#### Search for specific license text
+
+```shell script
+ossify license --search apache
+Apache-1.1          (Apache Software License, Version 1.1)
+Apache-2.0          (Apache License, Version 2.0)
+```
+
+#### View details for specific license
+
+```shell script
+ossify license MIT --details
+MIT                 (MIT/Expat License)
+osi-approved, popular, permissive
+
+Common names
+  * MIT
+  * Expat
+
+License Standards
+  * DEP5       MIT
+  * DEP5       Expat
+  * SPDX       MIT
+  * Trove      License :: OSI Approved :: MIT License
+
+Links
+  * https://opensource.org/licenses/mit (OSI Page)
+  * https://tldrlegal.com/license/mit-license (tl;dr legal)
+  * https://en.wikipedia.org/wiki/MIT_License (Wikipedia page)
+```
+
 ## License
 
 This project is [Licensed MIT](./LICENSE)

cmd/license.go

@@ -81,7 +81,7 @@ var licenseCmd = &cobra.Command{
 			details := licenseFlags.details
 			if license != nil {
 				if details {
-					_ = license.Print()
+					_ = license.PrintDetails()
 				} else {
 					err := licenses.PrintLicenseText(license.Id, conf.LicensePath)
 					failOnError(err)

go.mod

@@ -3,6 +3,7 @@ module github.com/jimschubert/ossify
 go 1.14
 
 require (
+	github.com/fatih/color v1.7.0
 	github.com/gobuffalo/envy v1.9.0 // indirect
 	github.com/gobuffalo/packd v1.0.0 // indirect
 	github.com/gobuffalo/packr v1.30.1

go.sum

@@ -41,6 +41,7 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=
 github.com/dgryski/go-sip13 v0.0.0-20181026042036-e10d5fee7954/go.mod h1:vAd38F8PWV+bWy6jNmig1y/TA+kYO4g3RSRF0IAv0no=
+github.com/fatih/color v1.7.0 h1:DkWD4oS2D8LGGgTQ6IvwJJXSL5Vp2ffcQg58nFV38Ys=
 github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/ghodss/yaml v1.0.0/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
@@ -132,7 +133,9 @@ github.com/lithammer/fuzzysearch v1.1.1 h1:8F9OAV2xPuYblToVohjanztdnPjbtA0MLgMvD
 github.com/lithammer/fuzzysearch v1.1.1/go.mod h1:H2bng+w5gsR7NlfIJM8ElGZI0sX6C/9uzGqicVXGU6c=
 github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
 github.com/magiconair/properties v1.8.1/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
+github.com/mattn/go-colorable v0.0.9 h1:UVL0vNpWh04HeJXV0KLcaT7r06gOH2l4OW6ddYRUIY4=
 github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
+github.com/mattn/go-isatty v0.0.3 h1:ns/ykhmWi7G9O+8a448SecJU3nSMBXJfqQkl0upE1jI=
 github.com/mattn/go-isatty v0.0.3/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
 github.com/matttproud/golang_protobuf_extensions v1.0.1/go.mod h1:D8He9yQNgCq6Z5Ld7szi9bcBfOoFv/3dc6xSMkL2PC0=
 github.com/miekg/dns v1.0.14/go.mod h1:W1PPwlIAgtquWBMBEV9nkV9Cazfe8ScdGz/Lj7v3Nrg=

model/License.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"strings"
 
+	"github.com/fatih/color"
 	"github.com/lithammer/fuzzysearch/fuzzy"
 )
 
@@ -23,7 +24,53 @@ type License struct {
 type Licenses []License
 
 func (license License) Print() error {
-	_, err := fmt.Printf("%-20s(%s)\n", license.Id, license.Name)
+	d := color.New(color.FgWhite, color.Bold)
+	_, err := d.Printf("%-20s(%s)\n", license.Id, license.Name)
+	return err
+}
+
+func (license License) PrintDetails() error {
+	builder := strings.Builder{}
+
+	bold := color.New(color.FgWhite, color.Bold)
+	italic := color.New(color.FgWhite, color.Italic)
+	warn := color.New(color.FgRed, color.Italic)
+	builder.WriteString(bold.Sprintf("%-20s(%s)\n", license.Id, license.Name))
+	if len(license.Keywords) > 0 {
+		builder.WriteString(italic.Sprint(strings.Join(license.Keywords, ", ")))
+		builder.WriteString("\n")
+	}
+	if license.SupersededBy != nil {
+		builder.WriteString(warn.Sprintf("This license is superseded by %s\n", *license.SupersededBy))
+	}
+
+	if license.OtherNames != nil && len(*license.OtherNames) > 0 {
+		builder.WriteString(bold.Sprintln("\nCommon names"))
+		for _, other := range *license.OtherNames {
+			builder.WriteString(fmt.Sprintf("  * %s\n", other.Name))
+		}
+	}
+
+	if len(license.Identifiers) > 0 {
+		builder.WriteString(bold.Sprintln("\nLicense Standards"))
+		for _, identifier := range license.Identifiers {
+			builder.WriteString(fmt.Sprintf("  * %-10s %s\t\n", identifier.Scheme, identifier.Identifier))
+		}
+	}
+
+	if len(license.Links) > 0 {
+		builder.WriteString(bold.Sprintln("\nLinks"))
+		for _, link := range license.Links {
+			builder.WriteString("  * ")
+			builder.WriteString(link.Url)
+			if link.Note != nil {
+				builder.WriteString(italic.Sprintf(" (%s)", *link.Note))
+			}
+			builder.WriteString("\n")
+		}
+	}
+
+	_, err := fmt.Print(builder.String())
 	return err
 }