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vendor: update all dependencies

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This commit is contained in:
Nick Craig-Wood 2018-03-19 15:51:38 +00:00
parent 940df88eb2
commit d64789528d
4309 changed files with 1327278 additions and 1001118 deletions
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38
vendor/github.com/spf13/cobra/.circleci/config.yml generated vendored Normal file
View file

@ -0,0 +1,38 @@
workflows:
version: 2
main:
jobs:
- go-current
- go-previous
- go-latest
base: &base
working_directory: /go/src/github.com/spf13/cobra
steps:
- checkout
- run:
name: "All Commands"
command: |
mkdir -p bin
curl -Lso bin/shellcheck https://github.com/caarlos0/shellcheck-docker/releases/download/v0.4.3/shellcheck
chmod +x bin/shellcheck
go get -t -v ./...
PATH=$PATH:$PWD/bin go test -v ./...
go build
diff -u <(echo -n) <(gofmt -d -s .)
if [ -z $NOVET ]; then
diff -u <(echo -n) <(go tool vet . 2>&1 | grep -vE 'ExampleCommand|bash_completions.*Fprint');
fi
version: 2
jobs:
go-current:
docker:
- image: circleci/golang:1.8.3
<<: *base
go-previous:
docker:
- image: circleci/golang:1.7.6
<<: *base
go-latest:
docker:
- image: circleci/golang:latest
<<: *base

20
vendor/github.com/spf13/cobra/README.md generated vendored
View file

@ -192,6 +192,13 @@ var rootCmd = &cobra.Command{
// Do Stuff Here
},
}
func Execute() {
if err := rootCmd.Execute(); err != nil {
fmt.Println(err)
os.Exit(1)
}
}
```
You will additionally define flags and handle configuration in your init() function.
@ -337,8 +344,8 @@ rootCmd.Flags().StringVarP(&Source, "source", "s", "", "Source directory to read
### Local Flag on Parent Commands
By default Cobra only parses local flags on the target command, any local flags on
parent commands are ignored. By enabling `Command.TraverseChildren` Cobra will
By default Cobra only parses local flags on the target command, any local flags on
parent commands are ignored. By enabling `Command.TraverseChildren` Cobra will
parse local flags on each command before executing the target command.
```go
@ -366,6 +373,15 @@ when the `--author` flag is not provided by user.
More in [viper documentation](https://github.com/spf13/viper#working-with-flags).
### Required flags
Flags are optional by default. If instead you wish your command to report an error
when a flag has not been set, mark it as required:
```go
rootCmd.Flags().StringVarP(&Region, "region", "r", "", "AWS region (required)")
rootCmd.MarkFlagRequired("region")
```
## Positional and Custom Arguments
Validation of positional arguments can be specified using the `Args` field

138
vendor/github.com/spf13/cobra/bash_completions.go generated vendored
View file

@ -21,8 +21,8 @@ const (
func writePreamble(buf *bytes.Buffer, name string) {
buf.WriteString(fmt.Sprintf("# bash completion for %-36s -*- shell-script -*-\n", name))
buf.WriteString(`
__debug()
buf.WriteString(fmt.Sprintf(`
__%[1]s_debug()
{
if [[ -n ${BASH_COMP_DEBUG_FILE} ]]; then
echo "$*" >> "${BASH_COMP_DEBUG_FILE}"
@ -31,13 +31,13 @@ __debug()
# Homebrew on Macs have version 1.3 of bash-completion which doesn't include
# _init_completion. This is a very minimal version of that function.
__my_init_completion()
__%[1]s_init_completion()
{
COMPREPLY=()
_get_comp_words_by_ref "$@" cur prev words cword
}
__index_of_word()
__%[1]s_index_of_word()
{
local w word=$1
shift
@ -49,7 +49,7 @@ __index_of_word()
index=-1
}
__contains_word()
__%[1]s_contains_word()
{
local w word=$1; shift
for w in "$@"; do
@ -58,9 +58,9 @@ __contains_word()
return 1
}
__handle_reply()
__%[1]s_handle_reply()
{
__debug "${FUNCNAME[0]}"
__%[1]s_debug "${FUNCNAME[0]}"
case $cur in
-*)
if [[ $(type -t compopt) = "builtin" ]]; then
@ -85,7 +85,7 @@ __handle_reply()
local index flag
flag="${cur%%=*}"
__index_of_word "${flag}" "${flags_with_completion[@]}"
__%[1]s_index_of_word "${flag}" "${flags_with_completion[@]}"
COMPREPLY=()
if [[ ${index} -ge 0 ]]; then
PREFIX=""
@ -103,7 +103,7 @@ __handle_reply()
# check if we are handling a flag with special work handling
local index
__index_of_word "${prev}" "${flags_with_completion[@]}"
__%[1]s_index_of_word "${prev}" "${flags_with_completion[@]}"
if [[ ${index} -ge 0 ]]; then
${flags_completion[${index}]}
return
@ -136,24 +136,30 @@ __handle_reply()
if declare -F __ltrim_colon_completions >/dev/null; then
__ltrim_colon_completions "$cur"
fi
# If there is only 1 completion and it is a flag with an = it will be completed
# but we don't want a space after the =
if [[ "${#COMPREPLY[@]}" -eq "1" ]] && [[ $(type -t compopt) = "builtin" ]] && [[ "${COMPREPLY[0]}" == --*= ]]; then
compopt -o nospace
fi
}
# The arguments should be in the form "ext1|ext2|extn"
__handle_filename_extension_flag()
__%[1]s_handle_filename_extension_flag()
{
local ext="$1"
_filedir "@(${ext})"
}
__handle_subdirs_in_dir_flag()
__%[1]s_handle_subdirs_in_dir_flag()
{
local dir="$1"
pushd "${dir}" >/dev/null 2>&1 && _filedir -d && popd >/dev/null 2>&1
}
__handle_flag()
__%[1]s_handle_flag()
{
__debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
__%[1]s_debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
# if a command required a flag, and we found it, unset must_have_one_flag()
local flagname=${words[c]}
@ -164,27 +170,30 @@ __handle_flag()
flagname=${flagname%%=*} # strip everything after the =
flagname="${flagname}=" # but put the = back
fi
__debug "${FUNCNAME[0]}: looking for ${flagname}"
if __contains_word "${flagname}" "${must_have_one_flag[@]}"; then
__%[1]s_debug "${FUNCNAME[0]}: looking for ${flagname}"
if __%[1]s_contains_word "${flagname}" "${must_have_one_flag[@]}"; then
must_have_one_flag=()
fi
# if you set a flag which only applies to this command, don't show subcommands
if __contains_word "${flagname}" "${local_nonpersistent_flags[@]}"; then
if __%[1]s_contains_word "${flagname}" "${local_nonpersistent_flags[@]}"; then
commands=()
fi
# keep flag value with flagname as flaghash
if [ -n "${flagvalue}" ] ; then
flaghash[${flagname}]=${flagvalue}
elif [ -n "${words[ $((c+1)) ]}" ] ; then
flaghash[${flagname}]=${words[ $((c+1)) ]}
else
flaghash[${flagname}]="true" # pad "true" for bool flag
# flaghash variable is an associative array which is only supported in bash > 3.
if [[ -z "${BASH_VERSION}" || "${BASH_VERSINFO[0]}" -gt 3 ]]; then
if [ -n "${flagvalue}" ] ; then
flaghash[${flagname}]=${flagvalue}
elif [ -n "${words[ $((c+1)) ]}" ] ; then
flaghash[${flagname}]=${words[ $((c+1)) ]}
else
flaghash[${flagname}]="true" # pad "true" for bool flag
fi
fi
# skip the argument to a two word flag
if __contains_word "${words[c]}" "${two_word_flags[@]}"; then
if __%[1]s_contains_word "${words[c]}" "${two_word_flags[@]}"; then
c=$((c+1))
# if we are looking for a flags value, don't show commands
if [[ $c -eq $cword ]]; then
@ -196,13 +205,13 @@ __handle_flag()
}
__handle_noun()
__%[1]s_handle_noun()
{
__debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
__%[1]s_debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
if __contains_word "${words[c]}" "${must_have_one_noun[@]}"; then
if __%[1]s_contains_word "${words[c]}" "${must_have_one_noun[@]}"; then
must_have_one_noun=()
elif __contains_word "${words[c]}" "${noun_aliases[@]}"; then
elif __%[1]s_contains_word "${words[c]}" "${noun_aliases[@]}"; then
must_have_one_noun=()
fi
@ -210,45 +219,45 @@ __handle_noun()
c=$((c+1))
}
__handle_command()
__%[1]s_handle_command()
{
__debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
__%[1]s_debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
local next_command
if [[ -n ${last_command} ]]; then
next_command="_${last_command}_${words[c]//:/__}"
else
if [[ $c -eq 0 ]]; then
next_command="_$(basename "${words[c]//:/__}")"
next_command="_%[1]s_root_command"
else
next_command="_${words[c]//:/__}"
fi
fi
c=$((c+1))
__debug "${FUNCNAME[0]}: looking for ${next_command}"
__%[1]s_debug "${FUNCNAME[0]}: looking for ${next_command}"
declare -F "$next_command" >/dev/null && $next_command
}
__handle_word()
__%[1]s_handle_word()
{
if [[ $c -ge $cword ]]; then
__handle_reply
__%[1]s_handle_reply
return
fi
__debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
__%[1]s_debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
if [[ "${words[c]}" == -* ]]; then
__handle_flag
elif __contains_word "${words[c]}" "${commands[@]}"; then
__handle_command
elif [[ $c -eq 0 ]] && __contains_word "$(basename "${words[c]}")" "${commands[@]}"; then
__handle_command
__%[1]s_handle_flag
elif __%[1]s_contains_word "${words[c]}" "${commands[@]}"; then
__%[1]s_handle_command
elif [[ $c -eq 0 ]]; then
__%[1]s_handle_command
else
__handle_noun
__%[1]s_handle_noun
fi
__handle_word
__%[1]s_handle_word
}
`)
`, name))
}
func writePostscript(buf *bytes.Buffer, name string) {
@ -260,7 +269,7 @@ func writePostscript(buf *bytes.Buffer, name string) {
if declare -F _init_completion >/dev/null 2>&1; then
_init_completion -s || return
else
__my_init_completion -n "=" || return
__%[1]s_init_completion -n "=" || return
fi
local c=0
@ -269,13 +278,13 @@ func writePostscript(buf *bytes.Buffer, name string) {
local local_nonpersistent_flags=()
local flags_with_completion=()
local flags_completion=()
local commands=("%s")
local commands=("%[1]s")
local must_have_one_flag=()
local must_have_one_noun=()
local last_command
local nouns=()
__handle_word
__%[1]s_handle_word
}
`, name))
@ -300,7 +309,7 @@ func writeCommands(buf *bytes.Buffer, cmd *Command) {
buf.WriteString("\n")
}
func writeFlagHandler(buf *bytes.Buffer, name string, annotations map[string][]string) {
func writeFlagHandler(buf *bytes.Buffer, name string, annotations map[string][]string, cmd *Command) {
for key, value := range annotations {
switch key {
case BashCompFilenameExt:
@ -308,7 +317,7 @@ func writeFlagHandler(buf *bytes.Buffer, name string, annotations map[string][]s
var ext string
if len(value) > 0 {
ext = "__handle_filename_extension_flag " + strings.Join(value, "|")
ext = fmt.Sprintf("__%s_handle_filename_extension_flag ", cmd.Root().Name()) + strings.Join(value, "|")
} else {
ext = "_filedir"
}
@ -326,7 +335,7 @@ func writeFlagHandler(buf *bytes.Buffer, name string, annotations map[string][]s
var ext string
if len(value) == 1 {
ext = "__handle_subdirs_in_dir_flag " + value[0]
ext = fmt.Sprintf("__%s_handle_subdirs_in_dir_flag ", cmd.Root().Name()) + value[0]
} else {
ext = "_filedir -d"
}
@ -335,7 +344,7 @@ func writeFlagHandler(buf *bytes.Buffer, name string, annotations map[string][]s
}
}
func writeShortFlag(buf *bytes.Buffer, flag *pflag.Flag) {
func writeShortFlag(buf *bytes.Buffer, flag *pflag.Flag, cmd *Command) {
name := flag.Shorthand
format := " "
if len(flag.NoOptDefVal) == 0 {
@ -343,10 +352,10 @@ func writeShortFlag(buf *bytes.Buffer, flag *pflag.Flag) {
}
format += "flags+=(\"-%s\")\n"
buf.WriteString(fmt.Sprintf(format, name))
writeFlagHandler(buf, "-"+name, flag.Annotations)
writeFlagHandler(buf, "-"+name, flag.Annotations, cmd)
}
func writeFlag(buf *bytes.Buffer, flag *pflag.Flag) {
func writeFlag(buf *bytes.Buffer, flag *pflag.Flag, cmd *Command) {
name := flag.Name
format := " flags+=(\"--%s"
if len(flag.NoOptDefVal) == 0 {
@ -354,7 +363,7 @@ func writeFlag(buf *bytes.Buffer, flag *pflag.Flag) {
}
format += "\")\n"
buf.WriteString(fmt.Sprintf(format, name))
writeFlagHandler(buf, "--"+name, flag.Annotations)
writeFlagHandler(buf, "--"+name, flag.Annotations, cmd)
}
func writeLocalNonPersistentFlag(buf *bytes.Buffer, flag *pflag.Flag) {
@ -380,9 +389,9 @@ func writeFlags(buf *bytes.Buffer, cmd *Command) {
if nonCompletableFlag(flag) {
return
}
writeFlag(buf, flag)
writeFlag(buf, flag, cmd)
if len(flag.Shorthand) > 0 {
writeShortFlag(buf, flag)
writeShortFlag(buf, flag, cmd)
}
if localNonPersistentFlags.Lookup(flag.Name) != nil {
writeLocalNonPersistentFlag(buf, flag)
@ -392,9 +401,9 @@ func writeFlags(buf *bytes.Buffer, cmd *Command) {
if nonCompletableFlag(flag) {
return
}
writeFlag(buf, flag)
writeFlag(buf, flag, cmd)
if len(flag.Shorthand) > 0 {
writeShortFlag(buf, flag)
writeShortFlag(buf, flag, cmd)
}
})
@ -452,7 +461,13 @@ func gen(buf *bytes.Buffer, cmd *Command) {
commandName := cmd.CommandPath()
commandName = strings.Replace(commandName, " ", "_", -1)
commandName = strings.Replace(commandName, ":", "__", -1)
buf.WriteString(fmt.Sprintf("_%s()\n{\n", commandName))
if cmd.Root() == cmd {
buf.WriteString(fmt.Sprintf("_%s_root_command()\n{\n", commandName))
} else {
buf.WriteString(fmt.Sprintf("_%s()\n{\n", commandName))
}
buf.WriteString(fmt.Sprintf(" last_command=%q\n", commandName))
writeCommands(buf, cmd)
writeFlags(buf, cmd)
@ -491,17 +506,20 @@ func (c *Command) GenBashCompletionFile(filename string) error {
return c.GenBashCompletion(outFile)
}
// MarkFlagRequired adds the BashCompOneRequiredFlag annotation to the named flag, if it exists.
// MarkFlagRequired adds the BashCompOneRequiredFlag annotation to the named flag if it exists,
// and causes your command to report an error if invoked without the flag.
func (c *Command) MarkFlagRequired(name string) error {
return MarkFlagRequired(c.Flags(), name)
}
// MarkPersistentFlagRequired adds the BashCompOneRequiredFlag annotation to the named persistent flag, if it exists.
// MarkPersistentFlagRequired adds the BashCompOneRequiredFlag annotation to the named persistent flag if it exists,
// and causes your command to report an error if invoked without the flag.
func (c *Command) MarkPersistentFlagRequired(name string) error {
return MarkFlagRequired(c.PersistentFlags(), name)
}
// MarkFlagRequired adds the BashCompOneRequiredFlag annotation to the named flag in the flag set, if it exists.
// MarkFlagRequired adds the BashCompOneRequiredFlag annotation to the named flag if it exists,
// and causes your command to report an error if invoked without the flag.
func MarkFlagRequired(flags *pflag.FlagSet, name string) error {
return flags.SetAnnotation(name, BashCompOneRequiredFlag, []string{"true"})
}

29
vendor/github.com/spf13/cobra/bash_completions.md generated vendored
View file

@ -6,15 +6,16 @@ Generating bash completions from a cobra command is incredibly easy. An actual p
package main
import (
"io/ioutil"
"os"
"io/ioutil"
"os"
"github.com/GoogleCloudPlatform/kubernetes/pkg/kubectl/cmd"
"k8s.io/kubernetes/pkg/kubectl/cmd"
"k8s.io/kubernetes/pkg/kubectl/cmd/util"
)
func main() {
kubectl := cmd.NewFactory(nil).NewKubectlCommand(os.Stdin, ioutil.Discard, ioutil.Discard)
kubectl.GenBashCompletionFile("out.sh")
kubectl := cmd.NewKubectlCommand(util.NewFactory(nil), os.Stdin, ioutil.Discard, ioutil.Discard)
kubectl.GenBashCompletionFile("out.sh")
}
```
@ -173,9 +174,9 @@ hello.yml test.json
So while there are many other files in the CWD it only shows me subdirs and those with valid extensions.
# Specifiy custom flag completion
# Specify custom flag completion
Similar to the filename completion and filtering using cobra.BashCompFilenameExt, you can specifiy
Similar to the filename completion and filtering using cobra.BashCompFilenameExt, you can specify
a custom flag completion function with cobra.BashCompCustom:
```go
@ -204,3 +205,17 @@ __kubectl_get_namespaces()
fi
}
```
# Using bash aliases for commands
You can also configure the `bash aliases` for the commands and they will also support completions.
```bash
alias aliasname=origcommand
complete -o default -F __start_origcommand aliasname
# and now when you run `aliasname` completion will make
# suggestions as it did for `origcommand`.
$) aliasname <tab><tab>
completion firstcommand secondcommand
```

25
vendor/github.com/spf13/cobra/bash_completions_test.go generated vendored
View file

@ -2,8 +2,10 @@ package cobra
import (
"bytes"
"fmt"
"os"
"os/exec"
"regexp"
"strings"
"testing"
)
@ -20,6 +22,16 @@ func check(t *testing.T, found, expected string) {
}
}
func checkRegex(t *testing.T, found, pattern string) {
matched, err := regexp.MatchString(pattern, found)
if err != nil {
t.Errorf("Error thrown performing MatchString: \n %s\n", err)
}
if !matched {
t.Errorf("Expecting to match: \n %q\nGot:\n %q\n", pattern, found)
}
}
func runShellCheck(s string) error {
excluded := []string{
"SC2034", // PREFIX appears unused. Verify it or export it.
@ -85,6 +97,11 @@ func TestBashCompletions(t *testing.T) {
Run: emptyRun,
}
echoCmd.Flags().String("filename", "", "Enter a filename")
echoCmd.MarkFlagFilename("filename", "json", "yaml", "yml")
echoCmd.Flags().String("config", "", "config to use (located in /config/PROFILE/)")
echoCmd.Flags().SetAnnotation("config", BashCompSubdirsInDir, []string{"config"})
printCmd := &Command{
Use: "print [string to print]",
Args: MinimumNArgs(1),
@ -146,11 +163,15 @@ func TestBashCompletions(t *testing.T) {
// check for filename extension flags
check(t, output, `must_have_one_noun+=("three")`)
// check for filename extension flags
check(t, output, `flags_completion+=("__handle_filename_extension_flag json|yaml|yml")`)
check(t, output, fmt.Sprintf(`flags_completion+=("__%s_handle_filename_extension_flag json|yaml|yml")`, rootCmd.Name()))
// check for filename extension flags in a subcommand
checkRegex(t, output, fmt.Sprintf(`_root_echo\(\)\n{[^}]*flags_completion\+=\("__%s_handle_filename_extension_flag json\|yaml\|yml"\)`, rootCmd.Name()))
// check for custom flags
check(t, output, `flags_completion+=("__complete_custom")`)
// check for subdirs_in_dir flags
check(t, output, `flags_completion+=("__handle_subdirs_in_dir_flag themes")`)
check(t, output, fmt.Sprintf(`flags_completion+=("__%s_handle_subdirs_in_dir_flag themes")`, rootCmd.Name()))
// check for subdirs_in_dir flags in a subcommand
checkRegex(t, output, fmt.Sprintf(`_root_echo\(\)\n{[^}]*flags_completion\+=\("__%s_handle_subdirs_in_dir_flag config"\)`, rootCmd.Name()))
checkOmit(t, output, deprecatedCmd.Name())

28
vendor/github.com/spf13/cobra/command.go generated vendored
View file

@ -147,6 +147,11 @@ type Command struct {
commandsMaxNameLen int
// commandsAreSorted defines, if command slice are sorted or not.
commandsAreSorted bool
// commandCalledAs is the name or alias value used to call this command.
commandCalledAs struct {
name string
called bool
}
// args is actual args parsed from flags.
args []string
@ -470,6 +475,9 @@ Loop:
s := args[0]
args = args[1:]
switch {
case s == "--":
// "--" terminates the flags
break Loop
case strings.HasPrefix(s, "--") && !strings.Contains(s, "=") && !hasNoOptDefVal(s[2:], flags):
// If '--flag arg' then
// delete arg from args.
@ -557,6 +565,7 @@ func (c *Command) findNext(next string) *Command {
matches := make([]*Command, 0)
for _, cmd := range c.commands {
if cmd.Name() == next || cmd.HasAlias(next) {
cmd.commandCalledAs.name = next
return cmd
}
if EnablePrefixMatching && cmd.hasNameOrAliasPrefix(next) {
@ -567,6 +576,7 @@ func (c *Command) findNext(next string) *Command {
if len(matches) == 1 {
return matches[0]
}
return nil
}
@ -828,6 +838,11 @@ func (c *Command) ExecuteC() (cmd *Command, err error) {
return c, err
}
cmd.commandCalledAs.called = true
if cmd.commandCalledAs.name == "" {
cmd.commandCalledAs.name = cmd.Name()
}
err = cmd.execute(flags)
if err != nil {
// Always show help if requested, even if SilenceErrors is in
@ -1135,14 +1150,25 @@ func (c *Command) HasAlias(s string) bool {
return false
}
// CalledAs returns the command name or alias that was used to invoke
// this command or an empty string if the command has not been called.
func (c *Command) CalledAs() string {
if c.commandCalledAs.called {
return c.commandCalledAs.name
}
return ""
}
// hasNameOrAliasPrefix returns true if the Name or any of aliases start
// with prefix
func (c *Command) hasNameOrAliasPrefix(prefix string) bool {
if strings.HasPrefix(c.Name(), prefix) {
c.commandCalledAs.name = c.Name()
return true
}
for _, alias := range c.Aliases {
if strings.HasPrefix(alias, prefix) {
c.commandCalledAs.name = alias
return true
}
}
@ -1245,7 +1271,7 @@ func (c *Command) HasParent() bool {
return c.parent != nil
}
// GlobalNormalizationFunc returns the global normalization function or nil if doesn't exists.
// GlobalNormalizationFunc returns the global normalization function or nil if it doesn't exist.
func (c *Command) GlobalNormalizationFunc() func(f *flag.FlagSet, name string) flag.NormalizedName {
return c.globNormFunc
}

63
vendor/github.com/spf13/cobra/command_test.go generated vendored
View file

@ -1563,3 +1563,66 @@ func TestUpdateName(t *testing.T) {
t.Error("c.Name() should be updated on changed c.Use")
}
}
type calledAsTestcase struct {
args []string
call string
want string
epm bool
tc bool
}
func (tc *calledAsTestcase) test(t *testing.T) {
defer func(ov bool) { EnablePrefixMatching = ov }(EnablePrefixMatching)
EnablePrefixMatching = tc.epm
var called *Command
run := func(c *Command, _ []string) { t.Logf("called: %q", c.Name()); called = c }
parent := &Command{Use: "parent", Run: run}
child1 := &Command{Use: "child1", Run: run, Aliases: []string{"this"}}
child2 := &Command{Use: "child2", Run: run, Aliases: []string{"that"}}
parent.AddCommand(child1)
parent.AddCommand(child2)
parent.SetArgs(tc.args)
output := new(bytes.Buffer)
parent.SetOutput(output)
parent.Execute()
if called == nil {
if tc.call != "" {
t.Errorf("missing expected call to command: %s", tc.call)
}
return
}
if called.Name() != tc.call {
t.Errorf("called command == %q; Wanted %q", called.Name(), tc.call)
} else if got := called.CalledAs(); got != tc.want {
t.Errorf("%s.CalledAs() == %q; Wanted: %q", tc.call, got, tc.want)
}
}
func TestCalledAs(t *testing.T) {
tests := map[string]calledAsTestcase{
"find/no-args": {nil, "parent", "parent", false, false},
"find/real-name": {[]string{"child1"}, "child1", "child1", false, false},
"find/full-alias": {[]string{"that"}, "child2", "that", false, false},
"find/part-no-prefix": {[]string{"thi"}, "", "", false, false},
"find/part-alias": {[]string{"thi"}, "child1", "this", true, false},
"find/conflict": {[]string{"th"}, "", "", true, false},
"traverse/no-args": {nil, "parent", "parent", false, true},
"traverse/real-name": {[]string{"child1"}, "child1", "child1", false, true},
"traverse/full-alias": {[]string{"that"}, "child2", "that", false, true},
"traverse/part-no-prefix": {[]string{"thi"}, "", "", false, true},
"traverse/part-alias": {[]string{"thi"}, "child1", "this", true, true},
"traverse/conflict": {[]string{"th"}, "", "", true, true},
}
for name, tc := range tests {
t.Run(name, tc.test)
}
}

128
vendor/github.com/spf13/pflag/duration_slice.go generated vendored Normal file
View file

@ -0,0 +1,128 @@
package pflag
import (
"fmt"
"strings"
"time"
)
// -- durationSlice Value
type durationSliceValue struct {
value *[]time.Duration
changed bool
}
func newDurationSliceValue(val []time.Duration, p *[]time.Duration) *durationSliceValue {
dsv := new(durationSliceValue)
dsv.value = p
*dsv.value = val
return dsv
}
func (s *durationSliceValue) Set(val string) error {
ss := strings.Split(val, ",")
out := make([]time.Duration, len(ss))
for i, d := range ss {
var err error
out[i], err = time.ParseDuration(d)
if err != nil {
return err
}
}
if !s.changed {
*s.value = out
} else {
*s.value = append(*s.value, out...)
}
s.changed = true
return nil
}
func (s *durationSliceValue) Type() string {
return "durationSlice"
}
func (s *durationSliceValue) String() string {
out := make([]string, len(*s.value))
for i, d := range *s.value {
out[i] = fmt.Sprintf("%s", d)
}
return "[" + strings.Join(out, ",") + "]"
}
func durationSliceConv(val string) (interface{}, error) {
val = strings.Trim(val, "[]")
// Empty string would cause a slice with one (empty) entry
if len(val) == 0 {
return []time.Duration{}, nil
}
ss := strings.Split(val, ",")
out := make([]time.Duration, len(ss))
for i, d := range ss {
var err error
out[i], err = time.ParseDuration(d)
if err != nil {
return nil, err
}
}
return out, nil
}
// GetDurationSlice returns the []time.Duration value of a flag with the given name
func (f *FlagSet) GetDurationSlice(name string) ([]time.Duration, error) {
val, err := f.getFlagType(name, "durationSlice", durationSliceConv)
if err != nil {
return []time.Duration{}, err
}
return val.([]time.Duration), nil
}
// DurationSliceVar defines a durationSlice 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) DurationSliceVar(p *[]time.Duration, name string, value []time.Duration, usage string) {
f.VarP(newDurationSliceValue(value, p), name, "", usage)
}
// DurationSliceVarP is like DurationSliceVar, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) DurationSliceVarP(p *[]time.Duration, name, shorthand string, value []time.Duration, usage string) {
f.VarP(newDurationSliceValue(value, p), name, shorthand, usage)
}
// DurationSliceVar defines a duration[] flag with specified name, default value, and usage string.
// The argument p points to a duration[] variable in which to store the value of the flag.
func DurationSliceVar(p *[]time.Duration, name string, value []time.Duration, usage string) {
CommandLine.VarP(newDurationSliceValue(value, p), name, "", usage)
}
// DurationSliceVarP is like DurationSliceVar, but accepts a shorthand letter that can be used after a single dash.
func DurationSliceVarP(p *[]time.Duration, name, shorthand string, value []time.Duration, usage string) {
CommandLine.VarP(newDurationSliceValue(value, p), name, shorthand, usage)
}
// DurationSlice 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) DurationSlice(name string, value []time.Duration, usage string) *[]time.Duration {
p := []time.Duration{}
f.DurationSliceVarP(&p, name, "", value, usage)
return &p
}
// DurationSliceP is like DurationSlice, but accepts a shorthand letter that can be used after a single dash.
func (f *FlagSet) DurationSliceP(name, shorthand string, value []time.Duration, usage string) *[]time.Duration {
p := []time.Duration{}
f.DurationSliceVarP(&p, name, shorthand, value, usage)
return &p
}
// DurationSlice 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 DurationSlice(name string, value []time.Duration, usage string) *[]time.Duration {
return CommandLine.DurationSliceP(name, "", value, usage)
}
// DurationSliceP is like DurationSlice, but accepts a shorthand letter that can be used after a single dash.
func DurationSliceP(name, shorthand string, value []time.Duration, usage string) *[]time.Duration {
return CommandLine.DurationSliceP(name, shorthand, value, usage)
}

165
vendor/github.com/spf13/pflag/duration_slice_test.go generated vendored Normal file
View file

@ -0,0 +1,165 @@
// Copyright 2009 The Go Authors. All rights reserved.
// Use of this source code ds governed by a BSD-style
// license that can be found in the LICENSE file.
package pflag
import (
"fmt"
"strings"
"testing"
"time"
)
func setUpDSFlagSet(dsp *[]time.Duration) *FlagSet {
f := NewFlagSet("test", ContinueOnError)
f.DurationSliceVar(dsp, "ds", []time.Duration{}, "Command separated list!")
return f
}
func setUpDSFlagSetWithDefault(dsp *[]time.Duration) *FlagSet {
f := NewFlagSet("test", ContinueOnError)
f.DurationSliceVar(dsp, "ds", []time.Duration{0, 1}, "Command separated list!")
return f
}
func TestEmptyDS(t *testing.T) {
var ds []time.Duration
f := setUpDSFlagSet(&ds)
err := f.Parse([]string{})
if err != nil {
t.Fatal("expected no error; got", err)
}
getDS, err := f.GetDurationSlice("ds")
if err != nil {
t.Fatal("got an error from GetDurationSlice():", err)
}
if len(getDS) != 0 {
t.Fatalf("got ds %v with len=%d but expected length=0", getDS, len(getDS))
}
}
func TestDS(t *testing.T) {
var ds []time.Duration
f := setUpDSFlagSet(&ds)
vals := []string{"1ns", "2ms", "3m", "4h"}
arg := fmt.Sprintf("--ds=%s", strings.Join(vals, ","))
err := f.Parse([]string{arg})
if err != nil {
t.Fatal("expected no error; got", err)
}
for i, v := range ds {
d, err := time.ParseDuration(vals[i])
if err != nil {
t.Fatalf("got error: %v", err)
}
if d != v {
t.Fatalf("expected ds[%d] to be %s but got: %d", i, vals[i], v)
}
}
getDS, err := f.GetDurationSlice("ds")
if err != nil {
t.Fatalf("got error: %v", err)
}
for i, v := range getDS {
d, err := time.ParseDuration(vals[i])
if err != nil {
t.Fatalf("got error: %v", err)
}
if d != v {
t.Fatalf("expected ds[%d] to be %s but got: %d from GetDurationSlice", i, vals[i], v)
}
}
}
func TestDSDefault(t *testing.T) {
var ds []time.Duration
f := setUpDSFlagSetWithDefault(&ds)
vals := []string{"0s", "1ns"}
err := f.Parse([]string{})
if err != nil {
t.Fatal("expected no error; got", err)
}
for i, v := range ds {
d, err := time.ParseDuration(vals[i])
if err != nil {
t.Fatalf("got error: %v", err)
}
if d != v {
t.Fatalf("expected ds[%d] to be %d but got: %d", i, d, v)
}
}
getDS, err := f.GetDurationSlice("ds")
if err != nil {
t.Fatal("got an error from GetDurationSlice():", err)
}
for i, v := range getDS {
d, err := time.ParseDuration(vals[i])
if err != nil {
t.Fatal("got an error from GetDurationSlice():", err)
}
if d != v {
t.Fatalf("expected ds[%d] to be %d from GetDurationSlice but got: %d", i, d, v)
}
}
}
func TestDSWithDefault(t *testing.T) {
var ds []time.Duration
f := setUpDSFlagSetWithDefault(&ds)
vals := []string{"1ns", "2ns"}
arg := fmt.Sprintf("--ds=%s", strings.Join(vals, ","))
err := f.Parse([]string{arg})
if err != nil {
t.Fatal("expected no error; got", err)
}
for i, v := range ds {
d, err := time.ParseDuration(vals[i])
if err != nil {
t.Fatalf("got error: %v", err)
}
if d != v {
t.Fatalf("expected ds[%d] to be %d but got: %d", i, d, v)
}
}
getDS, err := f.GetDurationSlice("ds")
if err != nil {
t.Fatal("got an error from GetDurationSlice():", err)
}
for i, v := range getDS {
d, err := time.ParseDuration(vals[i])
if err != nil {
t.Fatalf("got error: %v", err)
}
if d != v {
t.Fatalf("expected ds[%d] to be %d from GetDurationSlice but got: %d", i, d, v)
}
}
}
func TestDSCalledTwice(t *testing.T) {
var ds []time.Duration
f := setUpDSFlagSet(&ds)
in := []string{"1ns,2ns", "3ns"}
expected := []time.Duration{1, 2, 3}
argfmt := "--ds=%s"
arg1 := fmt.Sprintf(argfmt, in[0])
arg2 := fmt.Sprintf(argfmt, in[1])
err := f.Parse([]string{arg1, arg2})
if err != nil {
t.Fatal("expected no error; got", err)
}
for i, v := range ds {
if expected[i] != v {
t.Fatalf("expected ds[%d] to be %d but got: %d", i, expected[i], v)
}
}
}

8
vendor/github.com/spf13/pflag/string_array.go generated vendored
View file

@ -52,7 +52,7 @@ func (f *FlagSet) GetStringArray(name string) ([]string, error) {
// StringArrayVar defines a string flag with specified name, default value, and usage string.
// The argument p points to a []string variable in which to store the values of the multiple flags.
// The value of each argument will not try to be separated by comma
// The value of each argument will not try to be separated by comma. Use a StringSlice for that.
func (f *FlagSet) StringArrayVar(p *[]string, name string, value []string, usage string) {
f.VarP(newStringArrayValue(value, p), name, "", usage)
}
@ -64,7 +64,7 @@ func (f *FlagSet) StringArrayVarP(p *[]string, name, shorthand string, value []s
// StringArrayVar defines a string flag with specified name, default value, and usage string.
// The argument p points to a []string variable in which to store the value of the flag.
// The value of each argument will not try to be separated by comma
// The value of each argument will not try to be separated by comma. Use a StringSlice for that.
func StringArrayVar(p *[]string, name string, value []string, usage string) {
CommandLine.VarP(newStringArrayValue(value, p), name, "", usage)
}
@ -76,7 +76,7 @@ func StringArrayVarP(p *[]string, name, shorthand string, value []string, usage
// StringArray defines a string flag with specified name, default value, and usage string.
// The return value is the address of a []string variable that stores the value of the flag.
// The value of each argument will not try to be separated by comma
// The value of each argument will not try to be separated by comma. Use a StringSlice for that.
func (f *FlagSet) StringArray(name string, value []string, usage string) *[]string {
p := []string{}
f.StringArrayVarP(&p, name, "", value, usage)
@ -92,7 +92,7 @@ func (f *FlagSet) StringArrayP(name, shorthand string, value []string, usage str
// StringArray defines a string flag with specified name, default value, and usage string.
// The return value is the address of a []string variable that stores the value of the flag.
// The value of each argument will not try to be separated by comma
// The value of each argument will not try to be separated by comma. Use a StringSlice for that.
func StringArray(name string, value []string, usage string) *[]string {
return CommandLine.StringArrayP(name, "", value, usage)
}

20
vendor/github.com/spf13/pflag/string_slice.go generated vendored
View file

@ -82,6 +82,11 @@ func (f *FlagSet) GetStringSlice(name string) ([]string, error) {
// StringSliceVar defines a string flag with specified name, default value, and usage string.
// The argument p points to a []string variable in which to store the value of the flag.
// Compared to StringArray flags, StringSlice flags take comma-separated value as arguments and split them accordingly.
// For example:
// --ss="v1,v2" -ss="v3"
// will result in
// []string{"v1", "v2", "v3"}
func (f *FlagSet) StringSliceVar(p *[]string, name string, value []string, usage string) {
f.VarP(newStringSliceValue(value, p), name, "", usage)
}
@ -93,6 +98,11 @@ func (f *FlagSet) StringSliceVarP(p *[]string, name, shorthand string, value []s
// StringSliceVar defines a string flag with specified name, default value, and usage string.
// The argument p points to a []string variable in which to store the value of the flag.
// Compared to StringArray flags, StringSlice flags take comma-separated value as arguments and split them accordingly.
// For example:
// --ss="v1,v2" -ss="v3"
// will result in
// []string{"v1", "v2", "v3"}
func StringSliceVar(p *[]string, name string, value []string, usage string) {
CommandLine.VarP(newStringSliceValue(value, p), name, "", usage)
}
@ -104,6 +114,11 @@ func StringSliceVarP(p *[]string, name, shorthand string, value []string, usage
// StringSlice defines a string flag with specified name, default value, and usage string.
// The return value is the address of a []string variable that stores the value of the flag.
// Compared to StringArray flags, StringSlice flags take comma-separated value as arguments and split them accordingly.
// For example:
// --ss="v1,v2" -ss="v3"
// will result in
// []string{"v1", "v2", "v3"}
func (f *FlagSet) StringSlice(name string, value []string, usage string) *[]string {
p := []string{}
f.StringSliceVarP(&p, name, "", value, usage)
@ -119,6 +134,11 @@ func (f *FlagSet) StringSliceP(name, shorthand string, value []string, usage str
// StringSlice defines a string flag with specified name, default value, and usage string.
// The return value is the address of a []string variable that stores the value of the flag.
// Compared to StringArray flags, StringSlice flags take comma-separated value as arguments and split them accordingly.
// For example:
// --ss="v1,v2" -ss="v3"
// will result in
// []string{"v1", "v2", "v3"}
func StringSlice(name string, value []string, usage string) *[]string {
return CommandLine.StringSliceP(name, "", value, usage)
}