Merge branch 'master' into v1v2release

.gitignore

@@ -1,3 +1,4 @@
 *.coverprofile
+*.orig
 node_modules/
-vendor
+vendor

README.md

@@ -25,7 +25,7 @@ Usage documentation exists for each major version. Don't know what version you'r
 **Warning**: `v2` is in a beta state.
 
 ```
-$ go get github.com/urfave/cli.v2
+$ go get github.com/urfave/cli/v2
 ```
 
 ```go

build.go

@@ -137,6 +137,7 @@ func GfmrunActionFunc(c *cli.Context) error {
 	if err != nil {
 		return err
 	}
+	defer file.Close()
 
 	var counter int
 	scanner := bufio.NewScanner(file)

context.go

@@ -114,8 +114,8 @@ func (c *Context) Lineage() []*Context {
 	return lineage
 }
 
-// value returns the value of the flag corresponding to `name`
+// Value returns the value of the flag corresponding to `name`
-func (c *Context) value(name string) interface{} {
+func (c *Context) Value(name string) interface{} {
 	return c.flagSet.Lookup(name).Value.(flag.Getter).Get()
 }
 

context_test.go

@@ -3,8 +3,8 @@ package cli
 import (
 	"context"
 	"flag"
-	"sort"
 	"os"
+	"sort"
 	"strings"
 	"testing"
 	"time"
@@ -328,7 +328,7 @@ func TestContextPropagation(t *testing.T) {
 	parent := NewContext(nil, nil, nil)
 	parent.Context = context.WithValue(context.Background(), "key", "val")
 	ctx := NewContext(nil, nil, parent)
-	val := ctx.Value("key")
+	val := ctx.Context.Value("key")
 	if val == nil {
 		t.Fatal("expected a parent context to be inherited but got nil")
 	}

docs_test.go

@@ -64,7 +64,10 @@ func testApp() *App {
 	}}
 	app.UsageText = "app [first_arg] [second_arg]"
 	app.Usage = "Some app"
-	app.Authors = []*Author{{Name: "Harrison", Email: "harrison@lolwut.com"}}
+	app.Authors = []*Author{
+		{Name: "Harrison", Email: "harrison@lolwut.com"},
+		{Name: "Oliver Allen", Email: "oliver@toyshop.com"},
+	}
 	return app
 }
 
@@ -112,6 +115,19 @@ func TestToMarkdownNoCommands(t *testing.T) {
 	expectFileContent(t, "testdata/expected-doc-no-commands.md", res)
 }
 
+func TestToMarkdownNoAuthors(t *testing.T) {
+	// Given
+	app := testApp()
+	app.Authors = []*Author{}
+
+	// When
+	res, err := app.ToMarkdown()
+
+	// Then
+	expect(t, err, nil)
+	expectFileContent(t, "testdata/expected-doc-no-authors.md", res)
+}
+
 func TestToMan(t *testing.T) {
 	// Given
 	app := testApp()

flag_test.go

@@ -121,8 +121,8 @@ func TestFlagsFromEnv(t *testing.T) {
 		a := App{
 			Flags: []Flag{test.flag},
 			Action: func(ctx *Context) error {
-				if !reflect.DeepEqual(ctx.value(test.flag.Names()[0]), test.output) {
+				if !reflect.DeepEqual(ctx.Value(test.flag.Names()[0]), test.output) {
-					t.Errorf("ex:%01d expected %q to be parsed as %#v, instead was %#v", i, test.input, test.output, ctx.value(test.flag.Names()[0]))
+					t.Errorf("ex:%01d expected %q to be parsed as %#v, instead was %#v", i, test.input, test.output, ctx.Value(test.flag.Names()[0]))
 				}
 				return nil
 			},

template.go

@@ -71,10 +71,9 @@ OPTIONS:
    {{end}}{{end}}
 `
 
-var MarkdownDocTemplate = `% {{ .App.Name }}(8) {{ .App.Description }}
+var MarkdownDocTemplate = `% {{ .App.Name }}(8){{ if .App.Description }} {{ .App.Description }}{{ end }}
-{{ range $Author := .App.Authors}}
+{{ range $a := .App.Authors }}
-% {{ $Author.Name }}
+% {{ $a }}{{ end }}
-{{- end}}
 
 # NAME
 

testdata/expected-doc-full.man

@@ -1,7 +1,10 @@
 .nh
-.TH greet(8) 
+.TH greet(8)
 
-.SH Harrison
+.SH Harrison harrison@lolwut.com
+\[la]mailto:harrison@lolwut.com\[ra]
+Oliver Allen oliver@toyshop.com
+\[la]mailto:oliver@toyshop.com\[ra]
 
 .SH NAME
 .PP

testdata/expected-doc-full.md

@@ -1,6 +1,7 @@
-% greet(8) 
+% greet(8)
 
-% Harrison
+% Harrison <harrison@lolwut.com>
+% Oliver Allen <oliver@toyshop.com>
 
 # NAME
 

testdata/expected-doc-no-authors.md

@@ -0,0 +1,61 @@
+% greet(8)
+
+
+# NAME
+
+greet - Some app
+
+# SYNOPSIS
+
+greet
+
+```
+[--another-flag|-b]
+[--flag|--fl|-f]=[value]
+[--socket|-s]=[value]
+```
+
+# DESCRIPTION
+
+app [first_arg] [second_arg]
+
+**Usage**:
+
+```
+greet [GLOBAL OPTIONS] command [COMMAND OPTIONS] [ARGUMENTS...]
+```
+
+# GLOBAL OPTIONS
+
+**--another-flag, -b**: another usage text
+
+**--flag, --fl, -f**="": 
+
+**--socket, -s**="": some 'usage' text (default: value)
+
+
+# COMMANDS
+
+## config, c
+
+another usage test
+
+**--another-flag, -b**: another usage text
+
+**--flag, --fl, -f**="": 
+
+### sub-config, s, ss
+
+another usage test
+
+**--sub-command-flag, -s**: some usage text
+
+**--sub-flag, --sub-fl, -s**="": 
+
+## info, i, in
+
+retrieve generic information
+
+## some-command
+
+

testdata/expected-doc-no-commands.md

@@ -1,6 +1,7 @@
-% greet(8) 
+% greet(8)
 
-% Harrison
+% Harrison <harrison@lolwut.com>
+% Oliver Allen <oliver@toyshop.com>
 
 # NAME
 

testdata/expected-doc-no-flags.md

@@ -1,6 +1,7 @@
-% greet(8) 
+% greet(8)
 
-% Harrison
+% Harrison <harrison@lolwut.com>
+% Oliver Allen <oliver@toyshop.com>
 
 # NAME