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Posted to commits@mynewt.apache.org by cc...@apache.org on 2015/11/21 01:42:56 UTC
[31/42] incubator-mynewt-newt git commit: Move newt source into a
"newt" subdirectory.
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-newt/blob/e95057f4/Godeps/_workspace/src/github.com/spf13/cobra/command.go
----------------------------------------------------------------------
diff --git a/Godeps/_workspace/src/github.com/spf13/cobra/command.go b/Godeps/_workspace/src/github.com/spf13/cobra/command.go
deleted file mode 100644
index 141cfab..0000000
--- a/Godeps/_workspace/src/github.com/spf13/cobra/command.go
+++ /dev/null
@@ -1,1032 +0,0 @@
-// Copyright © 2013 Steve Francia <sp...@spf13.com>.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-//Package cobra is a commander providing a simple interface to create powerful modern CLI interfaces.
-//In addition to providing an interface, Cobra simultaneously provides a controller to organize your application code.
-package cobra
-
-import (
- "bytes"
- "fmt"
- "io"
- "os"
- "runtime"
- "strings"
- "time"
-
- "github.com/inconshreveable/mousetrap"
- flag "github.com/spf13/pflag"
-)
-
-// Command is just that, a command for your application.
-// eg. 'go run' ... 'run' is the command. Cobra requires
-// you to define the usage and description as part of your command
-// definition to ensure usability.
-type Command struct {
- // Name is the command name, usually the executable's name.
- name string
- // The one-line usage message.
- Use string
- // An array of aliases that can be used instead of the first word in Use.
- Aliases []string
- // The short description shown in the 'help' output.
- Short string
- // The long message shown in the 'help <this-command>' output.
- Long string
- // Examples of how to use the command
- Example string
- // List of all valid non-flag arguments, used for bash completions *TODO* actually validate these
- ValidArgs []string
- // Custom functions used by the bash autocompletion generator
- BashCompletionFunction string
- // Is this command deprecated and should print this string when used?
- Deprecated string
- // Full set of flags
- flags *flag.FlagSet
- // Set of flags childrens of this command will inherit
- pflags *flag.FlagSet
- // Flags that are declared specifically by this command (not inherited).
- lflags *flag.FlagSet
- // The *Run functions are executed in the following order:
- // * PersistentPreRun()
- // * PreRun()
- // * Run()
- // * PostRun()
- // * PersistentPostRun()
- // All functions get the same args, the arguments after the command name
- // PersistentPreRun: children of this command will inherit and execute
- PersistentPreRun func(cmd *Command, args []string)
- // PreRun: children of this command will not inherit.
- PreRun func(cmd *Command, args []string)
- // Run: Typically the actual work function. Most commands will only implement this
- Run func(cmd *Command, args []string)
- // PostRun: run after the Run command.
- PostRun func(cmd *Command, args []string)
- // PersistentPostRun: children of this command will inherit and execute after PostRun
- PersistentPostRun func(cmd *Command, args []string)
- // Commands is the list of commands supported by this program.
- commands []*Command
- // Parent Command for this command
- parent *Command
- // max lengths of commands' string lengths for use in padding
- commandsMaxUseLen int
- commandsMaxCommandPathLen int
- commandsMaxNameLen int
-
- flagErrorBuf *bytes.Buffer
- cmdErrorBuf *bytes.Buffer
-
- args []string // actual args parsed from flags
- output *io.Writer // nil means stderr; use Out() method instead
- usageFunc func(*Command) error // Usage can be defined by application
- usageTemplate string // Can be defined by Application
- helpTemplate string // Can be defined by Application
- helpFunc func(*Command, []string) // Help can be defined by application
- helpCommand *Command // The help command
- helpFlagVal bool
- // The global normalization function that we can use on every pFlag set and children commands
- globNormFunc func(f *flag.FlagSet, name string) flag.NormalizedName
-}
-
-// os.Args[1:] by default, if desired, can be overridden
-// particularly useful when testing.
-func (c *Command) SetArgs(a []string) {
- c.args = a
-}
-
-func (c *Command) getOut(def io.Writer) io.Writer {
- if c.output != nil {
- return *c.output
- }
-
- if c.HasParent() {
- return c.parent.Out()
- } else {
- return def
- }
-}
-
-func (c *Command) Out() io.Writer {
- return c.getOut(os.Stderr)
-}
-
-func (c *Command) getOutOrStdout() io.Writer {
- return c.getOut(os.Stdout)
-}
-
-// SetOutput sets the destination for usage and error messages.
-// If output is nil, os.Stderr is used.
-func (c *Command) SetOutput(output io.Writer) {
- c.output = &output
-}
-
-// Usage can be defined by application
-func (c *Command) SetUsageFunc(f func(*Command) error) {
- c.usageFunc = f
-}
-
-// Can be defined by Application
-func (c *Command) SetUsageTemplate(s string) {
- c.usageTemplate = s
-}
-
-// Can be defined by Application
-func (c *Command) SetHelpFunc(f func(*Command, []string)) {
- c.helpFunc = f
-}
-
-func (c *Command) SetHelpCommand(cmd *Command) {
- c.helpCommand = cmd
-}
-
-// Can be defined by Application
-func (c *Command) SetHelpTemplate(s string) {
- c.helpTemplate = s
-}
-
-// SetGlobalNormalizationFunc sets a normalization function to all flag sets and also to child commands.
-// The user should not have a cyclic dependency on commands.
-func (c *Command) SetGlobalNormalizationFunc(n func(f *flag.FlagSet, name string) flag.NormalizedName) {
- c.Flags().SetNormalizeFunc(n)
- c.PersistentFlags().SetNormalizeFunc(n)
- c.LocalFlags().SetNormalizeFunc(n)
- c.globNormFunc = n
-
- for _, command := range c.commands {
- command.SetGlobalNormalizationFunc(n)
- }
-}
-
-func (c *Command) UsageFunc() (f func(*Command) error) {
- if c.usageFunc != nil {
- return c.usageFunc
- }
-
- if c.HasParent() {
- return c.parent.UsageFunc()
- } else {
- return func(c *Command) error {
- err := tmpl(c.Out(), c.UsageTemplate(), c)
- return err
- }
- }
-}
-func (c *Command) HelpFunc() func(*Command, []string) {
- if c.helpFunc != nil {
- return c.helpFunc
- }
-
- if c.HasParent() {
- return c.parent.HelpFunc()
- } else {
- return func(c *Command, args []string) {
- if len(args) == 0 {
- // Help called without any topic, calling on root
- c.Root().Help()
- return
- }
-
- cmd, _, e := c.Root().Find(args)
- if cmd == nil || e != nil {
- c.Printf("Unknown help topic %#q.", args)
-
- c.Root().Usage()
- } else {
- err := cmd.Help()
- if err != nil {
- c.Println(err)
- }
- }
- }
- }
-}
-
-var minUsagePadding int = 25
-
-func (c *Command) UsagePadding() int {
- if c.parent == nil || minUsagePadding > c.parent.commandsMaxUseLen {
- return minUsagePadding
- } else {
- return c.parent.commandsMaxUseLen
- }
-}
-
-var minCommandPathPadding int = 11
-
-//
-func (c *Command) CommandPathPadding() int {
- if c.parent == nil || minCommandPathPadding > c.parent.commandsMaxCommandPathLen {
- return minCommandPathPadding
- } else {
- return c.parent.commandsMaxCommandPathLen
- }
-}
-
-var minNamePadding int = 11
-
-func (c *Command) NamePadding() int {
- if c.parent == nil || minNamePadding > c.parent.commandsMaxNameLen {
- return minNamePadding
- } else {
- return c.parent.commandsMaxNameLen
- }
-}
-
-func (c *Command) UsageTemplate() string {
- if c.usageTemplate != "" {
- return c.usageTemplate
- }
-
- if c.HasParent() {
- return c.parent.UsageTemplate()
- } else {
- return `{{ $cmd := . }}
-Usage: {{if .Runnable}}
- {{.UseLine}}{{if .HasFlags}} [flags]{{end}}{{end}}{{if .HasSubCommands}}
- {{ .CommandPath}} [command]{{end}}{{if gt .Aliases 0}}
-
-Aliases:
- {{.NameAndAliases}}
-{{end}}{{if .HasExample}}
-
-Examples:
-{{ .Example }}
-{{end}}{{ if .HasRunnableSubCommands}}
-
-Available Commands: {{range .Commands}}{{if and (.Runnable) (not .Deprecated)}}
- {{rpad .Name .NamePadding }} {{.Short}}{{end}}{{end}}
-{{end}}
-{{ if .HasLocalFlags}}Flags:
-{{.LocalFlags.FlagUsages}}{{end}}
-{{ if .HasInheritedFlags}}Global Flags:
-{{.InheritedFlags.FlagUsages}}{{end}}{{if or (.HasHelpSubCommands) (.HasRunnableSiblings)}}
-Additional help topics:
-{{if .HasHelpSubCommands}}{{range .Commands}}{{if and (not .Runnable) (not .Deprecated)}} {{rpad .CommandPath .CommandPathPadding}} {{.Short}}{{end}}{{end}}{{end}}{{if .HasRunnableSiblings }}{{range .Parent.Commands}}{{if and (not .Runnable) (not .Deprecated)}}{{if not (eq .Name $cmd.Name) }}
- {{rpad .CommandPath .CommandPathPadding}} {{.Short}}{{end}}{{end}}{{end}}{{end}}
-{{end}}{{ if .HasSubCommands }}
-Use "{{.Root.Name}} help [command]" for more information about a command.
-{{end}}`
- }
-}
-
-func (c *Command) HelpTemplate() string {
- if c.helpTemplate != "" {
- return c.helpTemplate
- }
-
- if c.HasParent() {
- return c.parent.HelpTemplate()
- } else {
- return `{{with or .Long .Short }}{{. | trim}}{{end}}
-{{if or .Runnable .HasSubCommands}}{{.UsageString}}{{end}}
-`
- }
-}
-
-// Really only used when casting a command to a commander
-func (c *Command) resetChildrensParents() {
- for _, x := range c.commands {
- x.parent = c
- }
-}
-
-// Test if the named flag is a boolean flag.
-func isBooleanFlag(name string, f *flag.FlagSet) bool {
- flag := f.Lookup(name)
- if flag == nil {
- return false
- }
- return flag.Value.Type() == "bool"
-}
-
-// Test if the named flag is a boolean flag.
-func isBooleanShortFlag(name string, f *flag.FlagSet) bool {
- result := false
- f.VisitAll(func(f *flag.Flag) {
- if f.Shorthand == name && f.Value.Type() == "bool" {
- result = true
- }
- })
- return result
-}
-
-func stripFlags(args []string, c *Command) []string {
- if len(args) < 1 {
- return args
- }
- c.mergePersistentFlags()
-
- commands := []string{}
-
- inQuote := false
- inFlag := false
- for _, y := range args {
- if !inQuote {
- switch {
- case strings.HasPrefix(y, "\""):
- inQuote = true
- case strings.Contains(y, "=\""):
- inQuote = true
- case strings.HasPrefix(y, "--") && !strings.Contains(y, "="):
- // TODO: this isn't quite right, we should really check ahead for 'true' or 'false'
- inFlag = !isBooleanFlag(y[2:], c.Flags())
- case strings.HasPrefix(y, "-") && !strings.Contains(y, "=") && len(y) == 2 && !isBooleanShortFlag(y[1:], c.Flags()):
- inFlag = true
- case inFlag:
- inFlag = false
- case y == "":
- // strip empty commands, as the go tests expect this to be ok....
- case !strings.HasPrefix(y, "-"):
- commands = append(commands, y)
- inFlag = false
- }
- }
-
- if strings.HasSuffix(y, "\"") && !strings.HasSuffix(y, "\\\"") {
- inQuote = false
- }
- }
-
- return commands
-}
-
-// argsMinusFirstX removes only the first x from args. Otherwise, commands that look like
-// openshift admin policy add-role-to-user admin my-user, lose the admin argument (arg[4]).
-func argsMinusFirstX(args []string, x string) []string {
- for i, y := range args {
- if x == y {
- ret := []string{}
- ret = append(ret, args[:i]...)
- ret = append(ret, args[i+1:]...)
- return ret
- }
- }
- return args
-}
-
-// find the target command given the args and command tree
-// Meant to be run on the highest node. Only searches down.
-func (c *Command) Find(args []string) (*Command, []string, error) {
- if c == nil {
- return nil, nil, fmt.Errorf("Called find() on a nil Command")
- }
-
- // If there are no arguments, return the root command. If the root has no
- // subcommands, args reflects arguments that should actually be passed to
- // the root command, so also return the root command.
- if len(args) == 0 || !c.Root().HasSubCommands() {
- return c.Root(), args, nil
- }
-
- var innerfind func(*Command, []string) (*Command, []string)
-
- innerfind = func(c *Command, innerArgs []string) (*Command, []string) {
- if len(innerArgs) > 0 && c.HasSubCommands() {
- argsWOflags := stripFlags(innerArgs, c)
- if len(argsWOflags) > 0 {
- matches := make([]*Command, 0)
- for _, cmd := range c.commands {
- if cmd.Name() == argsWOflags[0] || cmd.HasAlias(argsWOflags[0]) { // exact name or alias match
- return innerfind(cmd, argsMinusFirstX(innerArgs, argsWOflags[0]))
- } else if EnablePrefixMatching {
- if strings.HasPrefix(cmd.Name(), argsWOflags[0]) { // prefix match
- matches = append(matches, cmd)
- }
- for _, x := range cmd.Aliases {
- if strings.HasPrefix(x, argsWOflags[0]) {
- matches = append(matches, cmd)
- }
- }
- }
- }
-
- // only accept a single prefix match - multiple matches would be ambiguous
- if len(matches) == 1 {
- return innerfind(matches[0], argsMinusFirstX(innerArgs, argsWOflags[0]))
- }
- }
- }
-
- return c, innerArgs
- }
-
- commandFound, a := innerfind(c, args)
-
- // If we matched on the root, but we asked for a subcommand, return an error
- argsWOflags := stripFlags(a, commandFound)
- if commandFound == c && len(argsWOflags) > 0 {
- return nil, a, fmt.Errorf("unknown command %q", argsWOflags[0])
- }
-
- return commandFound, a, nil
-}
-
-func (c *Command) Root() *Command {
- var findRoot func(*Command) *Command
-
- findRoot = func(x *Command) *Command {
- if x.HasParent() {
- return findRoot(x.parent)
- } else {
- return x
- }
- }
-
- return findRoot(c)
-}
-
-func (c *Command) execute(a []string) (err error) {
- if c == nil {
- return fmt.Errorf("Called Execute() on a nil Command")
- }
-
- if len(c.Deprecated) > 0 {
- c.Printf("Command %q is deprecated, %s\n", c.Name(), c.Deprecated)
- }
-
- err = c.ParseFlags(a)
- if err == flag.ErrHelp {
- c.Help()
- return nil
- }
- if err != nil {
- // We're writing subcommand usage to root command's error buffer to have it displayed to the user
- r := c.Root()
- if r.cmdErrorBuf == nil {
- r.cmdErrorBuf = new(bytes.Buffer)
- }
- // for writing the usage to the buffer we need to switch the output temporarily
- // since Out() returns root output, you also need to revert that on root
- out := r.Out()
- r.SetOutput(r.cmdErrorBuf)
- c.Usage()
- r.SetOutput(out)
- return err
- }
- // If help is called, regardless of other flags, we print that.
- // Print help also if c.Run is nil.
- if c.helpFlagVal || !c.Runnable() {
- c.Help()
- return nil
- }
-
- c.preRun()
- argWoFlags := c.Flags().Args()
-
- for p := c; p != nil; p = p.Parent() {
- if p.PersistentPreRun != nil {
- p.PersistentPreRun(c, argWoFlags)
- break
- }
- }
- if c.PreRun != nil {
- c.PreRun(c, argWoFlags)
- }
-
- c.Run(c, argWoFlags)
-
- if c.PostRun != nil {
- c.PostRun(c, argWoFlags)
- }
- for p := c; p != nil; p = p.Parent() {
- if p.PersistentPostRun != nil {
- p.PersistentPostRun(c, argWoFlags)
- break
- }
- }
-
- return nil
-}
-
-func (c *Command) preRun() {
- for _, x := range initializers {
- x()
- }
-}
-
-func (c *Command) errorMsgFromParse() string {
- s := c.flagErrorBuf.String()
-
- x := strings.Split(s, "\n")
-
- if len(x) > 0 {
- return x[0]
- } else {
- return ""
- }
-}
-
-// Call execute to use the args (os.Args[1:] by default)
-// and run through the command tree finding appropriate matches
-// for commands and then corresponding flags.
-func (c *Command) Execute() (err error) {
-
- // Regardless of what command execute is called on, run on Root only
- if c.HasParent() {
- return c.Root().Execute()
- }
-
- if EnableWindowsMouseTrap && runtime.GOOS == "windows" {
- if mousetrap.StartedByExplorer() {
- c.Print(MousetrapHelpText)
- time.Sleep(5 * time.Second)
- os.Exit(1)
- }
- }
-
- // initialize help as the last point possible to allow for user
- // overriding
- c.initHelp()
-
- var args []string
-
- if len(c.args) == 0 {
- args = os.Args[1:]
- } else {
- args = c.args
- }
-
- cmd, flags, err := c.Find(args)
- if err == nil {
- err = cmd.execute(flags)
- }
-
- if err != nil {
- if err == flag.ErrHelp {
- c.Help()
-
- } else {
- c.Println("Error:", err.Error())
- c.Printf("Run '%v help' for usage.\n", c.Root().Name())
- }
- }
-
- return
-}
-
-func (c *Command) initHelp() {
- if c.helpCommand == nil {
- if !c.HasSubCommands() {
- return
- }
-
- c.helpCommand = &Command{
- Use: "help [command]",
- Short: "Help about any command",
- Long: `Help provides help for any command in the application.
- Simply type ` + c.Name() + ` help [path to command] for full details.`,
- Run: c.HelpFunc(),
- PersistentPreRun: func(cmd *Command, args []string) {},
- PersistentPostRun: func(cmd *Command, args []string) {},
- }
- }
- c.AddCommand(c.helpCommand)
-}
-
-// Used for testing
-func (c *Command) ResetCommands() {
- c.commands = nil
- c.helpCommand = nil
- c.cmdErrorBuf = new(bytes.Buffer)
- c.cmdErrorBuf.Reset()
-}
-
-//Commands returns a slice of child commands.
-func (c *Command) Commands() []*Command {
- return c.commands
-}
-
-// AddCommand adds one or more commands to this parent command.
-func (c *Command) AddCommand(cmds ...*Command) {
- for i, x := range cmds {
- if cmds[i] == c {
- panic("Command can't be a child of itself")
- }
- cmds[i].parent = c
- // update max lengths
- usageLen := len(x.Use)
- if usageLen > c.commandsMaxUseLen {
- c.commandsMaxUseLen = usageLen
- }
- commandPathLen := len(x.CommandPath())
- if commandPathLen > c.commandsMaxCommandPathLen {
- c.commandsMaxCommandPathLen = commandPathLen
- }
- nameLen := len(x.Name())
- if nameLen > c.commandsMaxNameLen {
- c.commandsMaxNameLen = nameLen
- }
- // If glabal normalization function exists, update all children
- if c.globNormFunc != nil {
- x.SetGlobalNormalizationFunc(c.globNormFunc)
- }
- c.commands = append(c.commands, x)
- }
-}
-
-// AddCommand removes one or more commands from a parent command.
-func (c *Command) RemoveCommand(cmds ...*Command) {
- commands := []*Command{}
-main:
- for _, command := range c.commands {
- for _, cmd := range cmds {
- if command == cmd {
- command.parent = nil
- continue main
- }
- }
- commands = append(commands, command)
- }
- c.commands = commands
- // recompute all lengths
- c.commandsMaxUseLen = 0
- c.commandsMaxCommandPathLen = 0
- c.commandsMaxNameLen = 0
- for _, command := range c.commands {
- usageLen := len(command.Use)
- if usageLen > c.commandsMaxUseLen {
- c.commandsMaxUseLen = usageLen
- }
- commandPathLen := len(command.CommandPath())
- if commandPathLen > c.commandsMaxCommandPathLen {
- c.commandsMaxCommandPathLen = commandPathLen
- }
- nameLen := len(command.Name())
- if nameLen > c.commandsMaxNameLen {
- c.commandsMaxNameLen = nameLen
- }
- }
-}
-
-// Convenience method to Print to the defined output
-func (c *Command) Print(i ...interface{}) {
- fmt.Fprint(c.Out(), i...)
-}
-
-// Convenience method to Println to the defined output
-func (c *Command) Println(i ...interface{}) {
- str := fmt.Sprintln(i...)
- c.Print(str)
-}
-
-// Convenience method to Printf to the defined output
-func (c *Command) Printf(format string, i ...interface{}) {
- str := fmt.Sprintf(format, i...)
- c.Print(str)
-}
-
-// Output the usage for the command
-// Used when a user provides invalid input
-// Can be defined by user by overriding UsageFunc
-func (c *Command) Usage() error {
- c.mergePersistentFlags()
- err := c.UsageFunc()(c)
- return err
-}
-
-// Output the help for the command
-// Used when a user calls help [command]
-// by the default HelpFunc in the commander
-func (c *Command) Help() error {
- c.mergePersistentFlags()
- err := tmpl(c.getOutOrStdout(), c.HelpTemplate(), c)
- return err
-}
-
-func (c *Command) UsageString() string {
- tmpOutput := c.output
- bb := new(bytes.Buffer)
- c.SetOutput(bb)
- c.Usage()
- c.output = tmpOutput
- return bb.String()
-}
-
-// CommandPath returns the full path to this command.
-func (c *Command) CommandPath() string {
- str := c.Name()
- x := c
- for x.HasParent() {
- str = x.parent.Name() + " " + str
- x = x.parent
- }
- return str
-}
-
-//The full usage for a given command (including parents)
-func (c *Command) UseLine() string {
- str := ""
- if c.HasParent() {
- str = c.parent.CommandPath() + " "
- }
- return str + c.Use
-}
-
-// For use in determining which flags have been assigned to which commands
-// and which persist
-func (c *Command) DebugFlags() {
- c.Println("DebugFlags called on", c.Name())
- var debugflags func(*Command)
-
- debugflags = func(x *Command) {
- if x.HasFlags() || x.HasPersistentFlags() {
- c.Println(x.Name())
- }
- if x.HasFlags() {
- x.flags.VisitAll(func(f *flag.Flag) {
- if x.HasPersistentFlags() {
- if x.persistentFlag(f.Name) == nil {
- c.Println(" -"+f.Shorthand+",", "--"+f.Name, "["+f.DefValue+"]", "", f.Value, " [L]")
- } else {
- c.Println(" -"+f.Shorthand+",", "--"+f.Name, "["+f.DefValue+"]", "", f.Value, " [LP]")
- }
- } else {
- c.Println(" -"+f.Shorthand+",", "--"+f.Name, "["+f.DefValue+"]", "", f.Value, " [L]")
- }
- })
- }
- if x.HasPersistentFlags() {
- x.pflags.VisitAll(func(f *flag.Flag) {
- if x.HasFlags() {
- if x.flags.Lookup(f.Name) == nil {
- c.Println(" -"+f.Shorthand+",", "--"+f.Name, "["+f.DefValue+"]", "", f.Value, " [P]")
- }
- } else {
- c.Println(" -"+f.Shorthand+",", "--"+f.Name, "["+f.DefValue+"]", "", f.Value, " [P]")
- }
- })
- }
- c.Println(x.flagErrorBuf)
- if x.HasSubCommands() {
- for _, y := range x.commands {
- debugflags(y)
- }
- }
- }
-
- debugflags(c)
-}
-
-// Name returns the command's name: the first word in the use line.
-func (c *Command) Name() string {
- if c.name != "" {
- return c.name
- }
- name := c.Use
- i := strings.Index(name, " ")
- if i >= 0 {
- name = name[:i]
- }
- return name
-}
-
-// Determine if a given string is an alias of the command.
-func (c *Command) HasAlias(s string) bool {
- for _, a := range c.Aliases {
- if a == s {
- return true
- }
- }
- return false
-}
-
-func (c *Command) NameAndAliases() string {
- return strings.Join(append([]string{c.Name()}, c.Aliases...), ", ")
-}
-
-func (c *Command) HasExample() bool {
- return len(c.Example) > 0
-}
-
-// Determine if the command is itself runnable
-func (c *Command) Runnable() bool {
- return c.Run != nil
-}
-
-// Determine if the command has children commands
-func (c *Command) HasSubCommands() bool {
- return len(c.commands) > 0
-}
-
-func (c *Command) HasRunnableSiblings() bool {
- if !c.HasParent() {
- return false
- }
- for _, sub := range c.parent.commands {
- if sub.Runnable() {
- return true
- }
- }
- return false
-}
-
-func (c *Command) HasHelpSubCommands() bool {
- for _, sub := range c.commands {
- if !sub.Runnable() {
- return true
- }
- }
- return false
-}
-
-// Determine if the command has runnable children commands
-func (c *Command) HasRunnableSubCommands() bool {
- for _, sub := range c.commands {
- if sub.Runnable() {
- return true
- }
- }
- return false
-}
-
-// Determine if the command is a child command
-func (c *Command) HasParent() bool {
- return c.parent != nil
-}
-
-// GlobalNormalizationFunc returns the global normalization function or nil if doesn't exists
-func (c *Command) GlobalNormalizationFunc() func(f *flag.FlagSet, name string) flag.NormalizedName {
- return c.globNormFunc
-}
-
-// Get the complete FlagSet that applies to this command (local and persistent declared here and by all parents)
-func (c *Command) Flags() *flag.FlagSet {
- if c.flags == nil {
- c.flags = flag.NewFlagSet(c.Name(), flag.ContinueOnError)
- if c.flagErrorBuf == nil {
- c.flagErrorBuf = new(bytes.Buffer)
- }
- c.flags.SetOutput(c.flagErrorBuf)
- c.PersistentFlags().BoolVarP(&c.helpFlagVal, "help", "h", false, "help for "+c.Name())
- }
- return c.flags
-}
-
-// Get the local FlagSet specifically set in the current command
-func (c *Command) LocalFlags() *flag.FlagSet {
- c.mergePersistentFlags()
-
- local := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
- c.lflags.VisitAll(func(f *flag.Flag) {
- local.AddFlag(f)
- })
- return local
-}
-
-// All Flags which were inherited from parents commands
-func (c *Command) InheritedFlags() *flag.FlagSet {
- c.mergePersistentFlags()
-
- inherited := flag.NewFlagSet(c.Name(), flag.ContinueOnError)
- local := c.LocalFlags()
-
- var rmerge func(x *Command)
-
- rmerge = func(x *Command) {
- if x.HasPersistentFlags() {
- x.PersistentFlags().VisitAll(func(f *flag.Flag) {
- if inherited.Lookup(f.Name) == nil && local.Lookup(f.Name) == nil {
- inherited.AddFlag(f)
- }
- })
- }
- if x.HasParent() {
- rmerge(x.parent)
- }
- }
-
- if c.HasParent() {
- rmerge(c.parent)
- }
-
- return inherited
-}
-
-// All Flags which were not inherited from parent commands
-func (c *Command) NonInheritedFlags() *flag.FlagSet {
- return c.LocalFlags()
-}
-
-// Get the Persistent FlagSet specifically set in the current command
-func (c *Command) PersistentFlags() *flag.FlagSet {
- if c.pflags == nil {
- c.pflags = flag.NewFlagSet(c.Name(), flag.ContinueOnError)
- if c.flagErrorBuf == nil {
- c.flagErrorBuf = new(bytes.Buffer)
- }
- c.pflags.SetOutput(c.flagErrorBuf)
- }
- return c.pflags
-}
-
-// For use in testing
-func (c *Command) ResetFlags() {
- c.flagErrorBuf = new(bytes.Buffer)
- c.flagErrorBuf.Reset()
- c.flags = flag.NewFlagSet(c.Name(), flag.ContinueOnError)
- c.flags.SetOutput(c.flagErrorBuf)
- c.pflags = flag.NewFlagSet(c.Name(), flag.ContinueOnError)
- c.pflags.SetOutput(c.flagErrorBuf)
-}
-
-// Does the command contain any flags (local plus persistent from the entire structure)
-func (c *Command) HasFlags() bool {
- return c.Flags().HasFlags()
-}
-
-// Does the command contain persistent flags
-func (c *Command) HasPersistentFlags() bool {
- return c.PersistentFlags().HasFlags()
-}
-
-// Does the command has flags specifically declared locally
-func (c *Command) HasLocalFlags() bool {
- return c.LocalFlags().HasFlags()
-}
-
-func (c *Command) HasInheritedFlags() bool {
- return c.InheritedFlags().HasFlags()
-}
-
-// Climbs up the command tree looking for matching flag
-func (c *Command) Flag(name string) (flag *flag.Flag) {
- flag = c.Flags().Lookup(name)
-
- if flag == nil {
- flag = c.persistentFlag(name)
- }
-
- return
-}
-
-// recursively find matching persistent flag
-func (c *Command) persistentFlag(name string) (flag *flag.Flag) {
- if c.HasPersistentFlags() {
- flag = c.PersistentFlags().Lookup(name)
- }
-
- if flag == nil && c.HasParent() {
- flag = c.parent.persistentFlag(name)
- }
- return
-}
-
-// Parses persistent flag tree & local flags
-func (c *Command) ParseFlags(args []string) (err error) {
- c.mergePersistentFlags()
- err = c.Flags().Parse(args)
- return
-}
-
-func (c *Command) Parent() *Command {
- return c.parent
-}
-
-func (c *Command) mergePersistentFlags() {
- var rmerge func(x *Command)
-
- // Save the set of local flags
- if c.lflags == nil {
- c.lflags = flag.NewFlagSet(c.Name(), flag.ContinueOnError)
- if c.flagErrorBuf == nil {
- c.flagErrorBuf = new(bytes.Buffer)
- }
- c.lflags.SetOutput(c.flagErrorBuf)
- addtolocal := func(f *flag.Flag) {
- c.lflags.AddFlag(f)
- }
- c.Flags().VisitAll(addtolocal)
- c.PersistentFlags().VisitAll(addtolocal)
- }
- rmerge = func(x *Command) {
- if !x.HasParent() {
- flag.CommandLine.VisitAll(func(f *flag.Flag) {
- if x.PersistentFlags().Lookup(f.Name) == nil {
- x.PersistentFlags().AddFlag(f)
- }
- })
- }
- if x.HasPersistentFlags() {
- x.PersistentFlags().VisitAll(func(f *flag.Flag) {
- if c.Flags().Lookup(f.Name) == nil {
- c.Flags().AddFlag(f)
- }
- })
- }
- if x.HasParent() {
- rmerge(x.parent)
- }
- }
-
- rmerge(c)
-}
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-newt/blob/e95057f4/Godeps/_workspace/src/github.com/spf13/cobra/command_test.go
----------------------------------------------------------------------
diff --git a/Godeps/_workspace/src/github.com/spf13/cobra/command_test.go b/Godeps/_workspace/src/github.com/spf13/cobra/command_test.go
deleted file mode 100644
index 477d84e..0000000
--- a/Godeps/_workspace/src/github.com/spf13/cobra/command_test.go
+++ /dev/null
@@ -1,90 +0,0 @@
-package cobra
-
-import (
- "reflect"
- "testing"
-)
-
-func TestStripFlags(t *testing.T) {
- tests := []struct {
- input []string
- output []string
- }{
- {
- []string{"foo", "bar"},
- []string{"foo", "bar"},
- },
- {
- []string{"foo", "--bar", "-b"},
- []string{"foo"},
- },
- {
- []string{"-b", "foo", "--bar", "bar"},
- []string{},
- },
- {
- []string{"-i10", "echo"},
- []string{"echo"},
- },
- {
- []string{"-i=10", "echo"},
- []string{"echo"},
- },
- {
- []string{"--int=100", "echo"},
- []string{"echo"},
- },
- {
- []string{"-ib", "echo", "-bfoo", "baz"},
- []string{"echo", "baz"},
- },
- {
- []string{"-i=baz", "bar", "-i", "foo", "blah"},
- []string{"bar", "blah"},
- },
- {
- []string{"--int=baz", "-bbar", "-i", "foo", "blah"},
- []string{"blah"},
- },
- {
- []string{"--cat", "bar", "-i", "foo", "blah"},
- []string{"bar", "blah"},
- },
- {
- []string{"-c", "bar", "-i", "foo", "blah"},
- []string{"bar", "blah"},
- },
- {
- []string{"--persist", "bar"},
- []string{"bar"},
- },
- {
- []string{"-p", "bar"},
- []string{"bar"},
- },
- }
-
- cmdPrint := &Command{
- Use: "print [string to print]",
- Short: "Print anything to the screen",
- Long: `an utterly useless command for testing.`,
- Run: func(cmd *Command, args []string) {
- tp = args
- },
- }
-
- var flagi int
- var flagstr string
- var flagbool bool
- cmdPrint.PersistentFlags().BoolVarP(&flagbool, "persist", "p", false, "help for persistent one")
- cmdPrint.Flags().IntVarP(&flagi, "int", "i", 345, "help message for flag int")
- cmdPrint.Flags().StringVarP(&flagstr, "bar", "b", "bar", "help message for flag string")
- cmdPrint.Flags().BoolVarP(&flagbool, "cat", "c", false, "help message for flag bool")
-
- for _, test := range tests {
- output := stripFlags(test.input, cmdPrint)
- if !reflect.DeepEqual(test.output, output) {
- t.Errorf("expected: %v, got: %v", test.output, output)
- }
- }
-}
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-newt/blob/e95057f4/Godeps/_workspace/src/github.com/spf13/cobra/md_docs.go
----------------------------------------------------------------------
diff --git a/Godeps/_workspace/src/github.com/spf13/cobra/md_docs.go b/Godeps/_workspace/src/github.com/spf13/cobra/md_docs.go
deleted file mode 100644
index 6092c85..0000000
--- a/Godeps/_workspace/src/github.com/spf13/cobra/md_docs.go
+++ /dev/null
@@ -1,138 +0,0 @@
-//Copyright 2015 Red Hat Inc. All rights reserved.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package cobra
-
-import (
- "bytes"
- "fmt"
- "os"
- "sort"
- "strings"
- "time"
-)
-
-func printOptions(out *bytes.Buffer, cmd *Command, name string) {
- flags := cmd.NonInheritedFlags()
- flags.SetOutput(out)
- if flags.HasFlags() {
- fmt.Fprintf(out, "### Options\n\n```\n")
- flags.PrintDefaults()
- fmt.Fprintf(out, "```\n\n")
- }
-
- parentFlags := cmd.InheritedFlags()
- parentFlags.SetOutput(out)
- if parentFlags.HasFlags() {
- fmt.Fprintf(out, "### Options inherited from parent commands\n\n```\n")
- parentFlags.PrintDefaults()
- fmt.Fprintf(out, "```\n\n")
- }
-}
-
-type byName []*Command
-
-func (s byName) Len() int { return len(s) }
-func (s byName) Swap(i, j int) { s[i], s[j] = s[j], s[i] }
-func (s byName) Less(i, j int) bool { return s[i].Name() < s[j].Name() }
-
-func GenMarkdown(cmd *Command, out *bytes.Buffer) {
- GenMarkdownCustom(cmd, out, func(s string) string { return s })
-}
-
-func GenMarkdownCustom(cmd *Command, out *bytes.Buffer, linkHandler func(string) string) {
- name := cmd.CommandPath()
-
- short := cmd.Short
- long := cmd.Long
- if len(long) == 0 {
- long = short
- }
-
- fmt.Fprintf(out, "## %s\n\n", name)
- fmt.Fprintf(out, "%s\n\n", short)
- fmt.Fprintf(out, "### Synopsis\n\n")
- fmt.Fprintf(out, "\n%s\n\n", long)
-
- if cmd.Runnable() {
- fmt.Fprintf(out, "```\n%s\n```\n\n", cmd.UseLine())
- }
-
- if len(cmd.Example) > 0 {
- fmt.Fprintf(out, "### Examples\n\n")
- fmt.Fprintf(out, "```\n%s\n```\n\n", cmd.Example)
- }
-
- printOptions(out, cmd, name)
-
- if len(cmd.Commands()) > 0 || cmd.HasParent() {
- fmt.Fprintf(out, "### SEE ALSO\n")
- if cmd.HasParent() {
- parent := cmd.Parent()
- pname := parent.CommandPath()
- link := pname + ".md"
- link = strings.Replace(link, " ", "_", -1)
- fmt.Fprintf(out, "* [%s](%s)\t - %s\n", pname, linkHandler(link), parent.Short)
- }
-
- children := cmd.Commands()
- sort.Sort(byName(children))
-
- for _, child := range children {
- if len(child.Deprecated) > 0 {
- continue
- }
- cname := name + " " + child.Name()
- link := cname + ".md"
- link = strings.Replace(link, " ", "_", -1)
- fmt.Fprintf(out, "* [%s](%s)\t - %s\n", cname, linkHandler(link), child.Short)
- }
- fmt.Fprintf(out, "\n")
- }
-
- fmt.Fprintf(out, "###### Auto generated by spf13/cobra at %s\n", time.Now().UTC())
-}
-
-func GenMarkdownTree(cmd *Command, dir string) {
- identity := func(s string) string { return s }
- emptyStr := func(s string) string { return "" }
- GenMarkdownTreeCustom(cmd, dir, emptyStr, identity)
-}
-
-func GenMarkdownTreeCustom(cmd *Command, dir string, filePrepender func(string) string, linkHandler func(string) string) {
- for _, c := range cmd.Commands() {
- GenMarkdownTreeCustom(c, dir, filePrepender, linkHandler)
- }
- out := new(bytes.Buffer)
-
- GenMarkdownCustom(cmd, out, linkHandler)
-
- filename := cmd.CommandPath()
- filename = dir + strings.Replace(filename, " ", "_", -1) + ".md"
- outFile, err := os.Create(filename)
- if err != nil {
- fmt.Println(err)
- os.Exit(1)
- }
- defer outFile.Close()
- _, err = outFile.WriteString(filePrepender(filename))
- if err != nil {
- fmt.Println(err)
- os.Exit(1)
- }
- _, err = outFile.Write(out.Bytes())
- if err != nil {
- fmt.Println(err)
- os.Exit(1)
- }
-}
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-newt/blob/e95057f4/Godeps/_workspace/src/github.com/spf13/cobra/md_docs.md
----------------------------------------------------------------------
diff --git a/Godeps/_workspace/src/github.com/spf13/cobra/md_docs.md b/Godeps/_workspace/src/github.com/spf13/cobra/md_docs.md
deleted file mode 100644
index 3a0d55a..0000000
--- a/Godeps/_workspace/src/github.com/spf13/cobra/md_docs.md
+++ /dev/null
@@ -1,81 +0,0 @@
-# Generating Markdown Docs For Your Own cobra.Command
-
-## Generate markdown docs for the entire command tree
-
-This program can actually generate docs for the kubectl command in the kubernetes project
-
-```go
-package main
-
-import (
- "io/ioutil"
- "os"
-
- "github.com/GoogleCloudPlatform/kubernetes/pkg/kubectl/cmd"
- "github.com/spf13/cobra"
-)
-
-func main() {
- kubectl := cmd.NewFactory(nil).NewKubectlCommand(os.Stdin, ioutil.Discard, ioutil.Discard)
- cobra.GenMarkdownTree(kubectl, "./")
-}
-```
-
-This will generate a whole series of files, one for each command in the tree, in the directory specified (in this case "./")
-
-## Generate markdown docs for a single command
-
-You may wish to have more control over the output, or only generate for a single command, instead of the entire command tree. If this is the case you may prefer to `GenMarkdown` instead of `GenMarkdownTree`
-
-```go
- out := new(bytes.Buffer)
- cobra.GenMarkdown(cmd, out)
-```
-
-This will write the markdown doc for ONLY "cmd" into the out, buffer.
-
-## Customize the output
-
-Both `GenMarkdown` and `GenMarkdownTree` have alternate versions with callbacks to get some control of the output:
-
-```go
-func GenMarkdownTreeCustom(cmd *Command, dir string, filePrepender func(string) string, linkHandler func(string) string) {
- //...
-}
-```
-
-```go
-func GenMarkdownCustom(cmd *Command, out *bytes.Buffer, linkHandler func(string) string) {
- //...
-}
-```
-
-The `filePrepender` will prepend the return value given the full filepath to the rendered Markdown file. A common use case is to add front matter to use the generated documentation with [Hugo](http://gohugo.io/):
-
-```go
-const fmTemplate = `---
-date: %s
-title: "%s"
-slug: %s
-url: %s
----
-`
-
-filePrepender := func(filename string) string {
- now := time.Now().Format(time.RFC3339)
- name := filepath.Base(filename)
- base := strings.TrimSuffix(name, path.Ext(name))
- url := "/commands/" + strings.ToLower(base) + "/"
- return fmt.Sprintf(fmTemplate, now, strings.Replace(base, "_", " ", -1), base, url)
-}
-```
-
-The `linkHandler` can be used to customize the rendered internal links to the commands, given a filename:
-
-```go
-linkHandler := func(name string) string {
- base := strings.TrimSuffix(name, path.Ext(name))
- return "/commands/" + strings.ToLower(base) + "/"
-}
-```
-
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-newt/blob/e95057f4/Godeps/_workspace/src/github.com/spf13/cobra/md_docs_test.go
----------------------------------------------------------------------
diff --git a/Godeps/_workspace/src/github.com/spf13/cobra/md_docs_test.go b/Godeps/_workspace/src/github.com/spf13/cobra/md_docs_test.go
deleted file mode 100644
index defc941..0000000
--- a/Godeps/_workspace/src/github.com/spf13/cobra/md_docs_test.go
+++ /dev/null
@@ -1,67 +0,0 @@
-package cobra
-
-import (
- "bytes"
- "fmt"
- "os"
- "strings"
- "testing"
-)
-
-var _ = fmt.Println
-var _ = os.Stderr
-
-func TestGenMdDoc(t *testing.T) {
- c := initializeWithRootCmd()
- // Need two commands to run the command alphabetical sort
- cmdEcho.AddCommand(cmdTimes, cmdEchoSub, cmdDeprecated)
- c.AddCommand(cmdPrint, cmdEcho)
- cmdRootWithRun.PersistentFlags().StringVarP(&flags2a, "rootflag", "r", "two", strtwoParentHelp)
-
- out := new(bytes.Buffer)
-
- // We generate on s subcommand so we have both subcommands and parents
- GenMarkdown(cmdEcho, out)
- found := out.String()
-
- // Our description
- expected := cmdEcho.Long
- if !strings.Contains(found, expected) {
- t.Errorf("Unexpected response.\nExpecting to contain: \n %q\nGot:\n %q\n", expected, found)
- }
-
- // Better have our example
- expected = cmdEcho.Example
- if !strings.Contains(found, expected) {
- t.Errorf("Unexpected response.\nExpecting to contain: \n %q\nGot:\n %q\n", expected, found)
- }
-
- // A local flag
- expected = "boolone"
- if !strings.Contains(found, expected) {
- t.Errorf("Unexpected response.\nExpecting to contain: \n %q\nGot:\n %q\n", expected, found)
- }
-
- // persistent flag on parent
- expected = "rootflag"
- if !strings.Contains(found, expected) {
- t.Errorf("Unexpected response.\nExpecting to contain: \n %q\nGot:\n %q\n", expected, found)
- }
-
- // We better output info about our parent
- expected = cmdRootWithRun.Short
- if !strings.Contains(found, expected) {
- t.Errorf("Unexpected response.\nExpecting to contain: \n %q\nGot:\n %q\n", expected, found)
- }
-
- // And about subcommands
- expected = cmdEchoSub.Short
- if !strings.Contains(found, expected) {
- t.Errorf("Unexpected response.\nExpecting to contain: \n %q\nGot:\n %q\n", expected, found)
- }
-
- unexpected := cmdDeprecated.Short
- if strings.Contains(found, unexpected) {
- t.Errorf("Unexpected response.\nFound: %v\nBut should not have!!\n", unexpected)
- }
-}
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-newt/blob/e95057f4/Godeps/_workspace/src/github.com/spf13/jwalterweatherman/.gitignore
----------------------------------------------------------------------
diff --git a/Godeps/_workspace/src/github.com/spf13/jwalterweatherman/.gitignore b/Godeps/_workspace/src/github.com/spf13/jwalterweatherman/.gitignore
deleted file mode 100644
index 0026861..0000000
--- a/Godeps/_workspace/src/github.com/spf13/jwalterweatherman/.gitignore
+++ /dev/null
@@ -1,22 +0,0 @@
-# Compiled Object files, Static and Dynamic libs (Shared Objects)
-*.o
-*.a
-*.so
-
-# Folders
-_obj
-_test
-
-# Architecture specific extensions/prefixes
-*.[568vq]
-[568vq].out
-
-*.cgo1.go
-*.cgo2.c
-_cgo_defun.c
-_cgo_gotypes.go
-_cgo_export.*
-
-_testmain.go
-
-*.exe
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-newt/blob/e95057f4/Godeps/_workspace/src/github.com/spf13/jwalterweatherman/LICENSE
----------------------------------------------------------------------
diff --git a/Godeps/_workspace/src/github.com/spf13/jwalterweatherman/LICENSE b/Godeps/_workspace/src/github.com/spf13/jwalterweatherman/LICENSE
deleted file mode 100644
index 4527efb..0000000
--- a/Godeps/_workspace/src/github.com/spf13/jwalterweatherman/LICENSE
+++ /dev/null
@@ -1,21 +0,0 @@
-The MIT License (MIT)
-
-Copyright (c) 2014 Steve Francia
-
-Permission is hereby granted, free of charge, to any person obtaining a copy
-of this software and associated documentation files (the "Software"), to deal
-in the Software without restriction, including without limitation the rights
-to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-copies of the Software, and to permit persons to whom the Software is
-furnished to do so, subject to the following conditions:
-
-The above copyright notice and this permission notice shall be included in all
-copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
-SOFTWARE.
\ No newline at end of file
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-newt/blob/e95057f4/Godeps/_workspace/src/github.com/spf13/jwalterweatherman/README.md
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diff --git a/Godeps/_workspace/src/github.com/spf13/jwalterweatherman/README.md b/Godeps/_workspace/src/github.com/spf13/jwalterweatherman/README.md
deleted file mode 100644
index 2f6c9c8..0000000
--- a/Godeps/_workspace/src/github.com/spf13/jwalterweatherman/README.md
+++ /dev/null
@@ -1,158 +0,0 @@
-jWalterWeatherman
-=================
-
-Seamless printing to the terminal (stdout) and logging to a io.Writer
-(file) that’s as easy to use as fmt.Println.
-
-
-Graphic by [JonnyEtc](http://jonnyetc.deviantart.com/art/And-That-s-Why-You-Always-Leave-a-Note-315311422)
-
-JWW is primarily a wrapper around the excellent standard log library. It
-provides a few advantages over using the standard log library alone.
-
-1. Ready to go out of the box.
-2. One library for both printing to the terminal and logging (to files).
-3. Really easy to log to either a temp file or a file you specify.
-
-
-I really wanted a very straightforward library that could seamlessly do
-the following things.
-
-1. Replace all the println, printf, etc statements thought my code with
- something more useful
-2. Allow the user to easily control what levels are printed to stdout
-3. Allow the user to easily control what levels are logged
-4. Provide an easy mechanism (like fmt.Println) to print info to the user
- which can be easily logged as well
-5. Due to 2 & 3 provide easy verbose mode for output and logs
-6. Not have any unnecessary initialization cruft. Just use it.
-
-# Usage
-
-## Step 1. Use it
-Put calls throughout your source based on type of feedback.
-No initialization or setup needs to happen. Just start calling things.
-
-Available Loggers are:
-
- * TRACE
- * DEBUG
- * INFO
- * WARN
- * ERROR
- * CRITICAL
- * FATAL
-
-These each are loggers based on the log standard library and follow the
-standard usage. Eg..
-
-```go
- import (
- jww "github.com/spf13/jwalterweatherman"
- )
-
- ...
-
- if err != nil {
-
- // This is a pretty serious error and the user should know about
- // it. It will be printed to the terminal as well as logged under the
- // default thresholds.
-
- jww.ERROR.Println(err)
- }
-
- if err2 != nil {
- // This error isn’t going to materially change the behavior of the
- // application, but it’s something that may not be what the user
- // expects. Under the default thresholds, Warn will be logged, but
- // not printed to the terminal.
-
- jww.WARN.Println(err2)
- }
-
- // Information that’s relevant to what’s happening, but not very
- // important for the user. Under the default thresholds this will be
- // discarded.
-
- jww.INFO.Printf("information %q", response)
-
-```
-
-_Why 7 levels?_
-
-Maybe you think that 7 levels are too much for any application... and you
-are probably correct. Just because there are seven levels doesn’t mean
-that you should be using all 7 levels. Pick the right set for your needs.
-Remember they only have to mean something to your project.
-
-## Step 2. Optionally configure JWW
-
-Under the default thresholds :
-
- * Debug, Trace & Info goto /dev/null
- * Warn and above is logged (when a log file/io.Writer is provided)
- * Error and above is printed to the terminal (stdout)
-
-### Changing the thresholds
-
-The threshold can be changed at any time, but will only affect calls that
-execute after the change was made.
-
-This is very useful if your application has a verbose mode. Of course you
-can decide what verbose means to you or even have multiple levels of
-verbosity.
-
-
-```go
- import (
- jww "github.com/spf13/jwalterweatherman"
- )
-
- if Verbose {
- jww.SetLogThreshold(jww.LevelTrace)
- jww.SetStdoutThreshold(jww.LevelInfo)
- }
-```
-
-### Using a temp log file
-
-JWW conveniently creates a temporary file and sets the log Handle to
-a io.Writer created for it. You should call this early in your application
-initialization routine as it will only log calls made after it is executed.
-When this option is used, the library will fmt.Println where to find the
-log file.
-
-```go
- import (
- jww "github.com/spf13/jwalterweatherman"
- )
-
- jww.UseTempLogFile("YourAppName")
-
-```
-
-### Setting a log file
-
-JWW can log to any file you provide a path to (provided it’s writable).
-Will only append to this file.
-
-
-```go
- import (
- jww "github.com/spf13/jwalterweatherman"
- )
-
- jww.SetLogFile("/path/to/logfile")
-
-```
-
-
-# More information
-
-This is an early release. I’ve been using it for a while and this is the
-third interface I’ve tried. I like this one pretty well, but no guarantees
-that it won’t change a bit.
-
-I wrote this for use in [hugo](http://hugo.spf13.com). If you are looking
-for a static website engine that’s super fast please checkout Hugo.
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-newt/blob/e95057f4/Godeps/_workspace/src/github.com/spf13/jwalterweatherman/jww_test.go
----------------------------------------------------------------------
diff --git a/Godeps/_workspace/src/github.com/spf13/jwalterweatherman/jww_test.go b/Godeps/_workspace/src/github.com/spf13/jwalterweatherman/jww_test.go
deleted file mode 100644
index b6d118a..0000000
--- a/Godeps/_workspace/src/github.com/spf13/jwalterweatherman/jww_test.go
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright © 2014 Steve Francia <sp...@spf13.com>.
-//
-// Use of this source code is governed by an MIT-style
-// license that can be found in the LICENSE file.
-
-package jwalterweatherman
-
-import (
- "bytes"
- "github.com/stretchr/testify/assert"
- "testing"
-)
-
-func TestLevels(t *testing.T) {
- SetStdoutThreshold(LevelError)
- assert.Equal(t, StdoutThreshold(), LevelError)
- SetLogThreshold(LevelCritical)
- assert.Equal(t, LogThreshold(), LevelCritical)
- assert.NotEqual(t, StdoutThreshold(), LevelCritical)
- SetStdoutThreshold(LevelWarn)
- assert.Equal(t, StdoutThreshold(), LevelWarn)
-}
-
-func TestDefaultLogging(t *testing.T) {
- outputBuf := new(bytes.Buffer)
- logBuf := new(bytes.Buffer)
- LogHandle = logBuf
- OutHandle = outputBuf
-
- SetLogThreshold(LevelWarn)
- SetStdoutThreshold(LevelError)
-
- FATAL.Println("fatal err")
- CRITICAL.Println("critical err")
- ERROR.Println("an error")
- WARN.Println("a warning")
- INFO.Println("information")
- DEBUG.Println("debugging info")
- TRACE.Println("trace")
-
- assert.Contains(t, logBuf.String(), "fatal err")
- assert.Contains(t, logBuf.String(), "critical err")
- assert.Contains(t, logBuf.String(), "an error")
- assert.Contains(t, logBuf.String(), "a warning")
- assert.NotContains(t, logBuf.String(), "information")
- assert.NotContains(t, logBuf.String(), "debugging info")
- assert.NotContains(t, logBuf.String(), "trace")
-
- assert.Contains(t, outputBuf.String(), "fatal err")
- assert.Contains(t, outputBuf.String(), "critical err")
- assert.Contains(t, outputBuf.String(), "an error")
- assert.NotContains(t, outputBuf.String(), "a warning")
- assert.NotContains(t, outputBuf.String(), "information")
- assert.NotContains(t, outputBuf.String(), "debugging info")
- assert.NotContains(t, outputBuf.String(), "trace")
-}
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-newt/blob/e95057f4/Godeps/_workspace/src/github.com/spf13/jwalterweatherman/thatswhyyoualwaysleaveanote.go
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diff --git a/Godeps/_workspace/src/github.com/spf13/jwalterweatherman/thatswhyyoualwaysleaveanote.go b/Godeps/_workspace/src/github.com/spf13/jwalterweatherman/thatswhyyoualwaysleaveanote.go
deleted file mode 100644
index 2f3d721..0000000
--- a/Godeps/_workspace/src/github.com/spf13/jwalterweatherman/thatswhyyoualwaysleaveanote.go
+++ /dev/null
@@ -1,183 +0,0 @@
-// Copyright © 2014 Steve Francia <sp...@spf13.com>.
-//
-// Use of this source code is governed by an MIT-style
-// license that can be found in the LICENSE file.
-
-package jwalterweatherman
-
-import (
- "fmt"
- "io"
- "io/ioutil"
- "log"
- "os"
-)
-
-// Level describes the chosen log level between
-// debug and critical.
-type Level int
-
-type NotePad struct {
- Handle io.Writer
- Level Level
- Prefix string
- Logger **log.Logger
-}
-
-// Feedback is special. It writes plainly to the output while
-// logging with the standard extra information (date, file, etc)
-// Only Println and Printf are currently provided for this
-type Feedback struct{}
-
-const (
- LevelTrace Level = iota
- LevelDebug
- LevelInfo
- LevelWarn
- LevelError
- LevelCritical
- LevelFatal
- DefaultLogThreshold = LevelWarn
- DefaultStdoutThreshold = LevelError
-)
-
-var (
- TRACE *log.Logger
- DEBUG *log.Logger
- INFO *log.Logger
- WARN *log.Logger
- ERROR *log.Logger
- CRITICAL *log.Logger
- FATAL *log.Logger
- LOG *log.Logger
- FEEDBACK Feedback
- LogHandle io.Writer = ioutil.Discard
- OutHandle io.Writer = os.Stdout
- BothHandle io.Writer = io.MultiWriter(LogHandle, OutHandle)
- NotePads []*NotePad = []*NotePad{trace, debug, info, warn, err, critical, fatal}
-
- trace *NotePad = &NotePad{Level: LevelTrace, Handle: os.Stdout, Logger: &TRACE, Prefix: "TRACE: "}
- debug *NotePad = &NotePad{Level: LevelDebug, Handle: os.Stdout, Logger: &DEBUG, Prefix: "DEBUG: "}
- info *NotePad = &NotePad{Level: LevelInfo, Handle: os.Stdout, Logger: &INFO, Prefix: "INFO: "}
- warn *NotePad = &NotePad{Level: LevelWarn, Handle: os.Stdout, Logger: &WARN, Prefix: "WARN: "}
- err *NotePad = &NotePad{Level: LevelError, Handle: os.Stdout, Logger: &ERROR, Prefix: "ERROR: "}
- critical *NotePad = &NotePad{Level: LevelCritical, Handle: os.Stdout, Logger: &CRITICAL, Prefix: "CRITICAL: "}
- fatal *NotePad = &NotePad{Level: LevelFatal, Handle: os.Stdout, Logger: &FATAL, Prefix: "FATAL: "}
- logThreshold Level = DefaultLogThreshold
- outputThreshold Level = DefaultStdoutThreshold
-)
-
-func init() {
- SetStdoutThreshold(DefaultStdoutThreshold)
-}
-
-// initialize will setup the jWalterWeatherman standard approach of providing the user
-// some feedback and logging a potentially different amount based on independent log and output thresholds.
-// By default the output has a lower threshold than logged
-// Don't use if you have manually set the Handles of the different levels as it will overwrite them.
-func initialize() {
- BothHandle = io.MultiWriter(LogHandle, OutHandle)
-
- for _, n := range NotePads {
- if n.Level < outputThreshold && n.Level < logThreshold {
- n.Handle = ioutil.Discard
- } else if n.Level >= outputThreshold && n.Level >= logThreshold {
- n.Handle = BothHandle
- } else if n.Level >= outputThreshold && n.Level < logThreshold {
- n.Handle = OutHandle
- } else {
- n.Handle = LogHandle
- }
- }
-
- for _, n := range NotePads {
- *n.Logger = log.New(n.Handle, n.Prefix, log.Ldate)
- }
-
- LOG = log.New(LogHandle,
- "LOG: ",
- log.Ldate|log.Ltime|log.Lshortfile)
-}
-
-// Level returns the current global log threshold.
-func LogThreshold() Level {
- return logThreshold
-}
-
-// Level returns the current global output threshold.
-func StdoutThreshold() Level {
- return outputThreshold
-}
-
-// Ensures that the level provided is within the bounds of available levels
-func levelCheck(level Level) Level {
- switch {
- case level <= LevelTrace:
- return LevelTrace
- case level >= LevelFatal:
- return LevelFatal
- default:
- return level
- }
-}
-
-// Establishes a threshold where anything matching or above will be logged
-func SetLogThreshold(level Level) {
- logThreshold = levelCheck(level)
- initialize()
-}
-
-// Establishes a threshold where anything matching or above will be output
-func SetStdoutThreshold(level Level) {
- outputThreshold = levelCheck(level)
- initialize()
-}
-
-// Conveniently Sets the Log Handle to a io.writer created for the file behind the given filepath
-// Will only append to this file
-func SetLogFile(path string) {
- file, err := os.OpenFile(path, os.O_RDWR|os.O_APPEND|os.O_CREATE, 0666)
- if err != nil {
- CRITICAL.Println("Failed to open log file:", path, err)
- os.Exit(-1)
- }
- fmt.Println("Logging to", file.Name())
-
- LogHandle = file
- initialize()
-}
-
-// Conveniently Creates a temporary file and sets the Log Handle to a io.writer created for it
-func UseTempLogFile(prefix string) {
- file, err := ioutil.TempFile(os.TempDir(), prefix)
- if err != nil {
- CRITICAL.Println(err)
- }
-
- fmt.Println("Logging to", file.Name())
-
- LogHandle = file
- initialize()
-}
-
-// Disables logging for the entire JWW system
-func DiscardLogging() {
- LogHandle = ioutil.Discard
- initialize()
-}
-
-// Feedback is special. It writes plainly to the output while
-// logging with the standard extra information (date, file, etc)
-// Only Println and Printf are currently provided for this
-func (fb *Feedback) Println(v ...interface{}) {
- fmt.Println(v...)
- LOG.Println(v...)
-}
-
-// Feedback is special. It writes plainly to the output while
-// logging with the standard extra information (date, file, etc)
-// Only Println and Printf are currently provided for this
-func (fb *Feedback) Printf(format string, v ...interface{}) {
- fmt.Printf(format, v...)
- LOG.Printf(format, v...)
-}
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-newt/blob/e95057f4/Godeps/_workspace/src/github.com/spf13/pflag/.travis.yml
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diff --git a/Godeps/_workspace/src/github.com/spf13/pflag/.travis.yml b/Godeps/_workspace/src/github.com/spf13/pflag/.travis.yml
deleted file mode 100644
index c4d88e3..0000000
--- a/Godeps/_workspace/src/github.com/spf13/pflag/.travis.yml
+++ /dev/null
@@ -1,8 +0,0 @@
-sudo: false
-
-language: go
-
-go:
- - 1.3
- - 1.4
- - tip
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-newt/blob/e95057f4/Godeps/_workspace/src/github.com/spf13/pflag/LICENSE
----------------------------------------------------------------------
diff --git a/Godeps/_workspace/src/github.com/spf13/pflag/LICENSE b/Godeps/_workspace/src/github.com/spf13/pflag/LICENSE
deleted file mode 100644
index 63ed1cf..0000000
--- a/Godeps/_workspace/src/github.com/spf13/pflag/LICENSE
+++ /dev/null
@@ -1,28 +0,0 @@
-Copyright (c) 2012 Alex Ogier. All rights reserved.
-Copyright (c) 2012 The Go Authors. All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
- * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
- * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
- * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-newt/blob/e95057f4/Godeps/_workspace/src/github.com/spf13/pflag/README.md
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diff --git a/Godeps/_workspace/src/github.com/spf13/pflag/README.md b/Godeps/_workspace/src/github.com/spf13/pflag/README.md
deleted file mode 100644
index deee931..0000000
--- a/Godeps/_workspace/src/github.com/spf13/pflag/README.md
+++ /dev/null
@@ -1,228 +0,0 @@
-[](https://travis-ci.org/spf13/pflag)
-
-## Description
-
-pflag is a drop-in replacement for Go's flag package, implementing
-POSIX/GNU-style --flags.
-
-pflag is compatible with the [GNU extensions to the POSIX recommendations
-for command-line options][1]. For a more precise description, see the
-"Command-line flag syntax" section below.
-
-[1]: http://www.gnu.org/software/libc/manual/html_node/Argument-Syntax.html
-
-pflag is available under the same style of BSD license as the Go language,
-which can be found in the LICENSE file.
-
-## Installation
-
-pflag is available using the standard `go get` command.
-
-Install by running:
-
- go get github.com/spf13/pflag
-
-Run tests by running:
-
- go test github.com/spf13/pflag
-
-## Usage
-
-pflag is a drop-in replacement of Go's native flag package. If you import
-pflag under the name "flag" then all code should continue to function
-with no changes.
-
-``` go
-import flag "github.com/spf13/pflag"
-```
-
-There is one exception to this: if you directly instantiate the Flag struct
-there is one more field "Shorthand" that you will need to set.
-Most code never instantiates this struct directly, and instead uses
-functions such as String(), BoolVar(), and Var(), and is therefore
-unaffected.
-
-Define flags using flag.String(), Bool(), Int(), etc.
-
-This declares an integer flag, -flagname, stored in the pointer ip, with type *int.
-
-``` go
-var ip *int = flag.Int("flagname", 1234, "help message for flagname")
-```
-
-If you like, you can bind the flag to a variable using the Var() functions.
-
-``` go
-var flagvar int
-func init() {
- flag.IntVar(&flagvar, "flagname", 1234, "help message for flagname")
-}
-```
-
-Or you can create custom flags that satisfy the Value interface (with
-pointer receivers) and couple them to flag parsing by
-
-``` go
-flag.Var(&flagVal, "name", "help message for flagname")
-```
-
-For such flags, the default value is just the initial value of the variable.
-
-After all flags are defined, call
-
-``` go
-flag.Parse()
-```
-
-to parse the command line into the defined flags.
-
-Flags may then be used directly. If you're using the flags themselves,
-they are all pointers; if you bind to variables, they're values.
-
-``` go
-fmt.Println("ip has value ", *ip)
-fmt.Println("flagvar has value ", flagvar)
-```
-
-There are helpers function to get values later if you have the FlagSet but
-it was difficult to keep up with all of the the flag pointers in your code.
-If you have a pflag.FlagSet with a flag called 'flagname' of type int you
-can use GetInt() to get the int value. But notice that 'flagname' must exist
-and it must be an int. GetString("flagname") will fail.
-
-``` go
-i, err := flagset.GetInt("flagname")
-```
-
-After parsing, the arguments after the flag are available as the
-slice flag.Args() or individually as flag.Arg(i).
-The arguments are indexed from 0 through flag.NArg()-1.
-
-The pflag package also defines some new functions that are not in flag,
-that give one-letter shorthands for flags. You can use these by appending
-'P' to the name of any function that defines a flag.
-
-``` go
-var ip = flag.IntP("flagname", "f", 1234, "help message")
-var flagvar bool
-func init() {
- flag.BoolVarP("boolname", "b", true, "help message")
-}
-flag.VarP(&flagVar, "varname", "v", 1234, "help message")
-```
-
-Shorthand letters can be used with single dashes on the command line.
-Boolean shorthand flags can be combined with other shorthand flags.
-
-The default set of command-line flags is controlled by
-top-level functions. The FlagSet type allows one to define
-independent sets of flags, such as to implement subcommands
-in a command-line interface. The methods of FlagSet are
-analogous to the top-level functions for the command-line
-flag set.
-
-## Setting no option default values for flags
-
-After you create a flag it is possible to set the pflag.NoOptDefVal for
-the given flag. Doing this changes the meaning of the flag slightly. If
-a flag has a NoOptDefVal and the flag is set on the command line without
-an option the flag will be set to the NoOptDefVal. For example given:
-
-``` go
-var ip = flag.IntP("flagname", "f", 1234, "help message")
-flag.Lookup("flagname").NoOptDefVal = "4321"
-```
-
-Would result in something like
-
-| Parsed Arguments | Resulting Value |
-| ------------- | ------------- |
-| --flagname=1357 | ip=1357 |
-| --flagname | ip=4321 |
-| [nothing] | ip=1234 |
-
-## Command line flag syntax
-
-```
---flag // boolean flags, or flags with no option default values
---flag x // only on flags without a default value
---flag=x
-```
-
-Unlike the flag package, a single dash before an option means something
-different than a double dash. Single dashes signify a series of shorthand
-letters for flags. All but the last shorthand letter must be boolean flags
-or a flag with a default value
-
-```
-// boolean or flags where the 'no option default value' is set
--f
--f=true
--abc
-but
--b true is INVALID
-
-// non-boolean and flags without a 'no option default value'
--n 1234
--n=1234
--n1234
-
-// mixed
--abcs "hello"
--absd="hello"
--abcs1234
-```
-
-Flag parsing stops after the terminator "--". Unlike the flag package,
-flags can be interspersed with arguments anywhere on the command line
-before this terminator.
-
-Integer flags accept 1234, 0664, 0x1234 and may be negative.
-Boolean flags (in their long form) accept 1, 0, t, f, true, false,
-TRUE, FALSE, True, False.
-Duration flags accept any input valid for time.ParseDuration.
-
-## Mutating or "Normalizing" Flag names
-
-It is possible to set a custom flag name 'normalization function.' It allows flag names to be mutated both when created in the code and when used on the command line to some 'normalized' form. The 'normalized' form is used for comparison. Two examples of using the custom normalization func follow.
-
-**Example #1**: You want -, _, and . in flags to compare the same. aka --my-flag == --my_flag == --my.flag
-
-``` go
-func wordSepNormalizeFunc(f *pflag.FlagSet, name string) pflag.NormalizedName {
- from := []string{"-", "_"}
- to := "."
- for _, sep := range from {
- name = strings.Replace(name, sep, to, -1)
- }
- return pflag.NormalizedName(name)
-}
-
-myFlagSet.SetNormalizeFunc(wordSepNormalizeFunc)
-```
-
-**Example #2**: You want to alias two flags. aka --old-flag-name == --new-flag-name
-
-``` go
-func aliasNormalizeFunc(f *pflag.FlagSet, name string) pflag.NormalizedName {
- switch name {
- case "old-flag-name":
- name = "new-flag-name"
- break
- }
- return pflag.NormalizedName(name)
-}
-
-myFlagSet.SetNormalizeFunc(aliasNormalizeFunc)
-```
-
-## More info
-
-You can see the full reference documentation of the pflag package
-[at godoc.org][3], or through go's standard documentation system by
-running `godoc -http=:6060` and browsing to
-[http://localhost:6060/pkg/github.com/ogier/pflag][2] after
-installation.
-
-[2]: http://localhost:6060/pkg/github.com/ogier/pflag
-[3]: http://godoc.org/github.com/ogier/pflag
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-newt/blob/e95057f4/Godeps/_workspace/src/github.com/spf13/pflag/bool.go
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diff --git a/Godeps/_workspace/src/github.com/spf13/pflag/bool.go b/Godeps/_workspace/src/github.com/spf13/pflag/bool.go
deleted file mode 100644
index 04c9b5a..0000000
--- a/Godeps/_workspace/src/github.com/spf13/pflag/bool.go
+++ /dev/null
@@ -1,97 +0,0 @@
-package pflag
-
-import (
- "fmt"
- "strconv"
-)
-
-// optional interface to indicate boolean flags that can be
-// supplied without "=value" text
-type boolFlag interface {
- Value
- IsBoolFlag() bool
-}
-
-// -- bool Value
-type boolValue bool
-
-func newBoolValue(val bool, p *bool) *boolValue {
- *p = val
- return (*boolValue)(p)
-}
-
-func (b *boolValue) Set(s string) error {
- v, err := strconv.ParseBool(s)
- *b = boolValue(v)
- return err
-}
-
-func (b *boolValue) Type() string {
- return "bool"
-}
-
-func (b *boolValue) String() string { return fmt.Sprintf("%v", *b) }
-
-func (b *boolValue) IsBoolFlag() bool { return true }
-
-func boolConv(sval string) (interface{}, error) {
- return strconv.ParseBool(sval)
-}
-
-// GetBool return the bool value of a flag with the given name
-func (f *FlagSet) GetBool(name string) (bool, error) {
- val, err := f.getFlagType(name, "bool", boolConv)
- if err != nil {
- return false, err
- }
- return val.(bool), nil
-}
-
-// BoolVar defines a bool flag with specified name, default value, and usage string.
-// The argument p points to a bool variable in which to store the value of the flag.
-func (f *FlagSet) BoolVar(p *bool, name string, value bool, usage string) {
- f.BoolVarP(p, name, "", value, usage)
-}
-
-// Like BoolVar, but accepts a shorthand letter that can be used after a single dash.
-func (f *FlagSet) BoolVarP(p *bool, name, shorthand string, value bool, usage string) {
- flag := f.VarPF(newBoolValue(value, p), name, shorthand, usage)
- flag.NoOptDefVal = "true"
-}
-
-// BoolVar defines a bool flag with specified name, default value, and usage string.
-// The argument p points to a bool variable in which to store the value of the flag.
-func BoolVar(p *bool, name string, value bool, usage string) {
- BoolVarP(p, name, "", value, usage)
-}
-
-// Like BoolVar, but accepts a shorthand letter that can be used after a single dash.
-func BoolVarP(p *bool, name, shorthand string, value bool, usage string) {
- flag := CommandLine.VarPF(newBoolValue(value, p), name, shorthand, usage)
- flag.NoOptDefVal = "true"
-}
-
-// Bool defines a bool flag with specified name, default value, and usage string.
-// The return value is the address of a bool variable that stores the value of the flag.
-func (f *FlagSet) Bool(name string, value bool, usage string) *bool {
- return f.BoolP(name, "", value, usage)
-}
-
-// Like Bool, but accepts a shorthand letter that can be used after a single dash.
-func (f *FlagSet) BoolP(name, shorthand string, value bool, usage string) *bool {
- p := new(bool)
- f.BoolVarP(p, name, shorthand, value, usage)
- return p
-}
-
-// Bool defines a bool flag with specified name, default value, and usage string.
-// The return value is the address of a bool variable that stores the value of the flag.
-func Bool(name string, value bool, usage string) *bool {
- return BoolP(name, "", value, usage)
-}
-
-// Like Bool, but accepts a shorthand letter that can be used after a single dash.
-func BoolP(name, shorthand string, value bool, usage string) *bool {
- b := CommandLine.BoolP(name, shorthand, value, usage)
- return b
-}
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-newt/blob/e95057f4/Godeps/_workspace/src/github.com/spf13/pflag/bool_test.go
----------------------------------------------------------------------
diff --git a/Godeps/_workspace/src/github.com/spf13/pflag/bool_test.go b/Godeps/_workspace/src/github.com/spf13/pflag/bool_test.go
deleted file mode 100644
index febf667..0000000
--- a/Godeps/_workspace/src/github.com/spf13/pflag/bool_test.go
+++ /dev/null
@@ -1,180 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package pflag
-
-import (
- "bytes"
- "fmt"
- "strconv"
- "testing"
-)
-
-// This value can be a boolean ("true", "false") or "maybe"
-type triStateValue int
-
-const (
- triStateFalse triStateValue = 0
- triStateTrue triStateValue = 1
- triStateMaybe triStateValue = 2
-)
-
-const strTriStateMaybe = "maybe"
-
-func (v *triStateValue) IsBoolFlag() bool {
- return true
-}
-
-func (v *triStateValue) Get() interface{} {
- return triStateValue(*v)
-}
-
-func (v *triStateValue) Set(s string) error {
- if s == strTriStateMaybe {
- *v = triStateMaybe
- return nil
- }
- boolVal, err := strconv.ParseBool(s)
- if boolVal {
- *v = triStateTrue
- } else {
- *v = triStateFalse
- }
- return err
-}
-
-func (v *triStateValue) String() string {
- if *v == triStateMaybe {
- return strTriStateMaybe
- }
- return fmt.Sprintf("%v", bool(*v == triStateTrue))
-}
-
-// The type of the flag as requred by the pflag.Value interface
-func (v *triStateValue) Type() string {
- return "version"
-}
-
-func setUpFlagSet(tristate *triStateValue) *FlagSet {
- f := NewFlagSet("test", ContinueOnError)
- *tristate = triStateFalse
- flag := f.VarPF(tristate, "tristate", "t", "tristate value (true, maybe or false)")
- flag.NoOptDefVal = "true"
- return f
-}
-
-func TestExplicitTrue(t *testing.T) {
- var tristate triStateValue
- f := setUpFlagSet(&tristate)
- err := f.Parse([]string{"--tristate=true"})
- if err != nil {
- t.Fatal("expected no error; got", err)
- }
- if tristate != triStateTrue {
- t.Fatal("expected", triStateTrue, "(triStateTrue) but got", tristate, "instead")
- }
-}
-
-func TestImplicitTrue(t *testing.T) {
- var tristate triStateValue
- f := setUpFlagSet(&tristate)
- err := f.Parse([]string{"--tristate"})
- if err != nil {
- t.Fatal("expected no error; got", err)
- }
- if tristate != triStateTrue {
- t.Fatal("expected", triStateTrue, "(triStateTrue) but got", tristate, "instead")
- }
-}
-
-func TestShortFlag(t *testing.T) {
- var tristate triStateValue
- f := setUpFlagSet(&tristate)
- err := f.Parse([]string{"-t"})
- if err != nil {
- t.Fatal("expected no error; got", err)
- }
- if tristate != triStateTrue {
- t.Fatal("expected", triStateTrue, "(triStateTrue) but got", tristate, "instead")
- }
-}
-
-func TestShortFlagExtraArgument(t *testing.T) {
- var tristate triStateValue
- f := setUpFlagSet(&tristate)
- // The"maybe"turns into an arg, since short boolean options will only do true/false
- err := f.Parse([]string{"-t", "maybe"})
- if err != nil {
- t.Fatal("expected no error; got", err)
- }
- if tristate != triStateTrue {
- t.Fatal("expected", triStateTrue, "(triStateTrue) but got", tristate, "instead")
- }
- args := f.Args()
- if len(args) != 1 || args[0] != "maybe" {
- t.Fatal("expected an extra 'maybe' argument to stick around")
- }
-}
-
-func TestExplicitMaybe(t *testing.T) {
- var tristate triStateValue
- f := setUpFlagSet(&tristate)
- err := f.Parse([]string{"--tristate=maybe"})
- if err != nil {
- t.Fatal("expected no error; got", err)
- }
- if tristate != triStateMaybe {
- t.Fatal("expected", triStateMaybe, "(triStateMaybe) but got", tristate, "instead")
- }
-}
-
-func TestExplicitFalse(t *testing.T) {
- var tristate triStateValue
- f := setUpFlagSet(&tristate)
- err := f.Parse([]string{"--tristate=false"})
- if err != nil {
- t.Fatal("expected no error; got", err)
- }
- if tristate != triStateFalse {
- t.Fatal("expected", triStateFalse, "(triStateFalse) but got", tristate, "instead")
- }
-}
-
-func TestImplicitFalse(t *testing.T) {
- var tristate triStateValue
- f := setUpFlagSet(&tristate)
- err := f.Parse([]string{})
- if err != nil {
- t.Fatal("expected no error; got", err)
- }
- if tristate != triStateFalse {
- t.Fatal("expected", triStateFalse, "(triStateFalse) but got", tristate, "instead")
- }
-}
-
-func TestInvalidValue(t *testing.T) {
- var tristate triStateValue
- f := setUpFlagSet(&tristate)
- var buf bytes.Buffer
- f.SetOutput(&buf)
- err := f.Parse([]string{"--tristate=invalid"})
- if err == nil {
- t.Fatal("expected an error but did not get any, tristate has value", tristate)
- }
-}
-
-func TestBoolP(t *testing.T) {
- b := BoolP("bool", "b", false, "bool value in CommandLine")
- c := BoolP("c", "c", false, "other bool value")
- args := []string{"--bool"}
- if err := CommandLine.Parse(args); err != nil {
- t.Error("expected no error, got ", err)
- }
- if *b != true {
- t.Errorf("expected b=true got b=%s", b)
- }
- if *c != false {
- t.Errorf("expect c=false got c=%s", c)
- }
-}
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-newt/blob/e95057f4/Godeps/_workspace/src/github.com/spf13/pflag/duration.go
----------------------------------------------------------------------
diff --git a/Godeps/_workspace/src/github.com/spf13/pflag/duration.go b/Godeps/_workspace/src/github.com/spf13/pflag/duration.go
deleted file mode 100644
index 382ffd3..0000000
--- a/Godeps/_workspace/src/github.com/spf13/pflag/duration.go
+++ /dev/null
@@ -1,86 +0,0 @@
-package pflag
-
-import (
- "time"
-)
-
-// -- time.Duration Value
-type durationValue time.Duration
-
-func newDurationValue(val time.Duration, p *time.Duration) *durationValue {
- *p = val
- return (*durationValue)(p)
-}
-
-func (d *durationValue) Set(s string) error {
- v, err := time.ParseDuration(s)
- *d = durationValue(v)
- return err
-}
-
-func (d *durationValue) Type() string {
- return "duration"
-}
-
-func (d *durationValue) String() string { return (*time.Duration)(d).String() }
-
-func durationConv(sval string) (interface{}, error) {
- return time.ParseDuration(sval)
-}
-
-// GetDuration return the duration value of a flag with the given name
-func (f *FlagSet) GetDuration(name string) (time.Duration, error) {
- val, err := f.getFlagType(name, "duration", durationConv)
- if err != nil {
- return 0, err
- }
- return val.(time.Duration), nil
-}
-
-// DurationVar defines a time.Duration flag with specified name, default value, and usage string.
-// The argument p points to a time.Duration variable in which to store the value of the flag.
-func (f *FlagSet) DurationVar(p *time.Duration, name string, value time.Duration, usage string) {
- f.VarP(newDurationValue(value, p), name, "", usage)
-}
-
-// Like DurationVar, but accepts a shorthand letter that can be used after a single dash.
-func (f *FlagSet) DurationVarP(p *time.Duration, name, shorthand string, value time.Duration, usage string) {
- f.VarP(newDurationValue(value, p), name, shorthand, usage)
-}
-
-// DurationVar defines a time.Duration flag with specified name, default value, and usage string.
-// The argument p points to a time.Duration variable in which to store the value of the flag.
-func DurationVar(p *time.Duration, name string, value time.Duration, usage string) {
- CommandLine.VarP(newDurationValue(value, p), name, "", usage)
-}
-
-// Like DurationVar, but accepts a shorthand letter that can be used after a single dash.
-func DurationVarP(p *time.Duration, name, shorthand string, value time.Duration, usage string) {
- CommandLine.VarP(newDurationValue(value, p), name, shorthand, usage)
-}
-
-// Duration defines a time.Duration flag with specified name, default value, and usage string.
-// The return value is the address of a time.Duration variable that stores the value of the flag.
-func (f *FlagSet) Duration(name string, value time.Duration, usage string) *time.Duration {
- p := new(time.Duration)
- f.DurationVarP(p, name, "", value, usage)
- return p
-}
-
-// Like Duration, but accepts a shorthand letter that can be used after a single dash.
-func (f *FlagSet) DurationP(name, shorthand string, value time.Duration, usage string) *time.Duration {
- p := new(time.Duration)
- f.DurationVarP(p, name, shorthand, value, usage)
- return p
-}
-
-// Duration defines a time.Duration flag with specified name, default value, and usage string.
-// The return value is the address of a time.Duration variable that stores the value of the flag.
-func Duration(name string, value time.Duration, usage string) *time.Duration {
- return CommandLine.DurationP(name, "", value, usage)
-}
-
-// Like Duration, but accepts a shorthand letter that can be used after a single dash.
-func DurationP(name, shorthand string, value time.Duration, usage string) *time.Duration {
- return CommandLine.DurationP(name, shorthand, value, usage)
-}
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-newt/blob/e95057f4/Godeps/_workspace/src/github.com/spf13/pflag/example_test.go
----------------------------------------------------------------------
diff --git a/Godeps/_workspace/src/github.com/spf13/pflag/example_test.go b/Godeps/_workspace/src/github.com/spf13/pflag/example_test.go
deleted file mode 100644
index 9be7a49..0000000
--- a/Godeps/_workspace/src/github.com/spf13/pflag/example_test.go
+++ /dev/null
@@ -1,77 +0,0 @@
-// Copyright 2012 The Go Authors. All rights reserved.
-// 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"
-)
-
-// Example 1: A single string flag called "species" with default value "gopher".
-var species = flag.String("species", "gopher", "the species we are studying")
-
-// Example 2: A flag with a shorthand letter.
-var gopherType = flag.StringP("gopher_type", "g", "pocket", "the variety of gopher")
-
-// Example 3: A user-defined flag type, a slice of durations.
-type interval []time.Duration
-
-// 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)
-}
-
-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.
-}
http://git-wip-us.apache.org/repos/asf/incubator-mynewt-newt/blob/e95057f4/Godeps/_workspace/src/github.com/spf13/pflag/export_test.go
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diff --git a/Godeps/_workspace/src/github.com/spf13/pflag/export_test.go b/Godeps/_workspace/src/github.com/spf13/pflag/export_test.go
deleted file mode 100644
index 9318fee..0000000
--- a/Godeps/_workspace/src/github.com/spf13/pflag/export_test.go
+++ /dev/null
@@ -1,29 +0,0 @@
-// Copyright 2010 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-package pflag
-
-import (
- "io/ioutil"
- "os"
-)
-
-// Additional routines compiled into the package only during testing.
-
-// ResetForTesting clears all flag state and sets the usage function as directed.
-// After calling ResetForTesting, parse errors in flag handling will not
-// exit the program.
-func ResetForTesting(usage func()) {
- CommandLine = &FlagSet{
- name: os.Args[0],
- errorHandling: ContinueOnError,
- output: ioutil.Discard,
- }
- Usage = usage
-}
-
-// GetCommandLine returns the default FlagSet.
-func GetCommandLine() *FlagSet {
- return CommandLine
-}