Drop caddy from vendor (#700)

* Removed caddy

* new stuff

* Now need to go get caddy

* Duh

vendor/github.com/spf13/pflag/.travis.yml

@@ -3,18 +3,19 @@ sudo: false
 language: go
 
 go:
-        - 1.6.3
-        - 1.7.3
-        - tip
+  - 1.7.3
+  - 1.8.1
+  - tip
 
 matrix:
-        allow_failures:
-                  - go: tip
+  allow_failures:
+    - go: tip
+
 install:
-        - go get github.com/golang/lint/golint
-        - export PATH=$GOPATH/bin:$PATH
-        - go install ./...
+  - go get github.com/golang/lint/golint
+  - export PATH=$GOPATH/bin:$PATH
+  - go install ./...
 
 script:
-        - verify/all.sh -v
-        - go test ./...
+  - verify/all.sh -v
+  - go test ./...

vendor/github.com/spf13/pflag/example_test.go

@@ -2,76 +2,35 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-// These examples demonstrate more intricate uses of the flag package.
 package pflag_test
 
 import (
-	"errors"
 	"fmt"
-	"strings"
-	"time"
 
-	flag "github.com/spf13/pflag"
+	"github.com/spf13/pflag"
 )
 
-// Example 1: A single string flag called "species" with default value "gopher".
-var species = flag.String("species", "gopher", "the species we are studying")
+func ExampleShorthandLookup() {
+	name := "verbose"
+	short := name[:1]
 
-// Example 2: A flag with a shorthand letter.
-var gopherType = flag.StringP("gopher_type", "g", "pocket", "the variety of gopher")
+	pflag.BoolP(name, short, false, "verbose output")
 
-// Example 3: A user-defined flag type, a slice of durations.
-type interval []time.Duration
+	// len(short) must be == 1
+	flag := pflag.ShorthandLookup(short)
 
-// String is the method to format the flag's value, part of the flag.Value interface.
-// The String method's output will be used in diagnostics.
-func (i *interval) String() string {
-	return fmt.Sprint(*i)
+	fmt.Println(flag.Name)
 }
 
-func (i *interval) Type() string {
-	return "interval"
-}
-
-// Set is the method to set the flag value, part of the flag.Value interface.
-// Set's argument is a string to be parsed to set the flag.
-// It's a comma-separated list, so we split it.
-func (i *interval) Set(value string) error {
-	// If we wanted to allow the flag to be set multiple times,
-	// accumulating values, we would delete this if statement.
-	// That would permit usages such as
-	//	-deltaT 10s -deltaT 15s
-	// and other combinations.
-	if len(*i) > 0 {
-		return errors.New("interval flag already set")
-	}
-	for _, dt := range strings.Split(value, ",") {
-		duration, err := time.ParseDuration(dt)
-		if err != nil {
-			return err
-		}
-		*i = append(*i, duration)
-	}
-	return nil
-}
-
-// Define a flag to accumulate durations. Because it has a special type,
-// we need to use the Var function and therefore create the flag during
-// init.
-
-var intervalFlag interval
-
-func init() {
-	// Tie the command-line flag to the intervalFlag variable and
-	// set a usage message.
-	flag.Var(&intervalFlag, "deltaT", "comma-separated list of intervals to use between events")
-}
-
-func Example() {
-	// All the interesting pieces are with the variables declared above, but
-	// to enable the flag package to see the flags defined there, one must
-	// execute, typically at the start of main (not init!):
-	//	flag.Parse()
-	// We don't run it here because this is not a main function and
-	// the testing suite has already parsed the flags.
+func ExampleFlagSet_ShorthandLookup() {
+	name := "verbose"
+	short := name[:1]
+
+	fs := pflag.NewFlagSet("Example", pflag.ContinueOnError)
+	fs.BoolP(name, short, false, "verbose output")
+
+	// len(short) must be == 1
+	flag := fs.ShorthandLookup(short)
+
+	fmt.Println(flag.Name)
 }

vendor/github.com/spf13/pflag/flag.go

@@ -319,6 +319,22 @@ func (f *FlagSet) Lookup(name string) *Flag {
 	return f.lookup(f.normalizeFlagName(name))
 }
 
+// ShorthandLookup returns the Flag structure of the short handed flag,
+// returning nil if none exists.
+// It panics, if len(name) > 1.
+func (f *FlagSet) ShorthandLookup(name string) *Flag {
+	if name == "" {
+		return nil
+	}
+	if len(name) > 1 {
+		msg := fmt.Sprintf("can not look up shorthand which is more than one ASCII character: %q", name)
+		fmt.Fprintf(f.out(), msg)
+		panic(msg)
+	}
+	c := name[0]
+	return f.shorthands[c]
+}
+
 // lookup returns the Flag structure of the named flag, returning nil if none exists.
 func (f *FlagSet) lookup(name NormalizedName) *Flag {
 	return f.formal[name]
@@ -399,6 +415,12 @@ func Lookup(name string) *Flag {
 	return CommandLine.Lookup(name)
 }
 
+// ShorthandLookup returns the Flag structure of the short handed flag,
+// returning nil if none exists.
+func ShorthandLookup(name string) *Flag {
+	return CommandLine.ShorthandLookup(name)
+}
+
 // Set sets the value of the named flag.
 func (f *FlagSet) Set(name, value string) error {
 	normalName := f.normalizeFlagName(name)
@@ -766,7 +788,6 @@ func (f *FlagSet) VarP(value Value, name, shorthand, usage string) {
 
 // AddFlag will add the flag to the FlagSet
 func (f *FlagSet) AddFlag(flag *Flag) {
-	// Call normalizeFlagName function only once
 	normalizedFlagName := f.normalizeFlagName(flag.Name)
 
 	_, alreadyThere := f.formal[normalizedFlagName]

vendor/github.com/spf13/pflag/flag_test.go

@@ -446,6 +446,42 @@ func TestShorthand(t *testing.T) {
 	}
 }
 
+func TestShorthandLookup(t *testing.T) {
+	f := NewFlagSet("shorthand", ContinueOnError)
+	if f.Parsed() {
+		t.Error("f.Parse() = true before Parse")
+	}
+	f.BoolP("boola", "a", false, "bool value")
+	f.BoolP("boolb", "b", false, "bool2 value")
+	args := []string{
+		"-ab",
+	}
+	f.SetOutput(ioutil.Discard)
+	if err := f.Parse(args); err != nil {
+		t.Error("expected no error, got ", err)
+	}
+	if !f.Parsed() {
+		t.Error("f.Parse() = false after Parse")
+	}
+	flag := f.ShorthandLookup("a")
+	if flag == nil {
+		t.Errorf("f.ShorthandLookup(\"a\") returned nil")
+	}
+	if flag.Name != "boola" {
+		t.Errorf("f.ShorthandLookup(\"a\") found %q instead of \"boola\"", flag.Name)
+	}
+	flag = f.ShorthandLookup("")
+	if flag != nil {
+		t.Errorf("f.ShorthandLookup(\"\") did not return nil")
+	}
+	defer func() {
+		recover()
+	}()
+	flag = f.ShorthandLookup("ab")
+	// should NEVER get here. lookup should panic. defer'd func should recover it.
+	t.Errorf("f.ShorthandLookup(\"ab\") did not panic")
+}
+
 func TestParse(t *testing.T) {
 	ResetForTesting(func() { t.Error("bad parse") })
 	testParse(GetCommandLine(), t)
@@ -936,6 +972,7 @@ const defaultOutput = `      --A                         for bootstrapping, allo
       --Alongflagname             disable bounds checking
   -C, --CCC                       a boolean defaulting to true (default true)
       --D path                    set relative path for local imports
+  -E, --EEE num[=1234]            a num with NoOptDefVal (default 4321)
       --F number                  a non-zero number (default 2.7)
       --G float                   a float that defaults to zero
       --IP ip                     IP address with no default
@@ -987,6 +1024,8 @@ func TestPrintDefaults(t *testing.T) {
 	fs.Lookup("ND1").NoOptDefVal = "bar"
 	fs.Int("ND2", 1234, "a `num` with NoOptDefVal")
 	fs.Lookup("ND2").NoOptDefVal = "4321"
+	fs.IntP("EEE", "E", 4321, "a `num` with NoOptDefVal")
+	fs.ShorthandLookup("E").NoOptDefVal = "1234"
 	fs.StringSlice("StringSlice", []string{}, "string slice with zero default")
 	fs.StringArray("StringArray", []string{}, "string array with zero default")