This update provides:
1) workaround around the build failures. In
summary, it forces the download of some packages during the build
process.
2) update the set of packages that should go inside the vendor
directory
3) Update the dockerfile to use go 1.10
Change-Id: I2bfd090ce0f25b0c10aa214755ae2da7e5384d60
diff --git a/vendor/github.com/spf13/cobra/bash_completions.go b/vendor/github.com/spf13/cobra/bash_completions.go
new file mode 100644
index 0000000..8fa8f48
--- /dev/null
+++ b/vendor/github.com/spf13/cobra/bash_completions.go
@@ -0,0 +1,584 @@
+package cobra
+
+import (
+ "bytes"
+ "fmt"
+ "io"
+ "os"
+ "sort"
+ "strings"
+
+ "github.com/spf13/pflag"
+)
+
+// Annotations for Bash completion.
+const (
+ BashCompFilenameExt = "cobra_annotation_bash_completion_filename_extensions"
+ BashCompCustom = "cobra_annotation_bash_completion_custom"
+ BashCompOneRequiredFlag = "cobra_annotation_bash_completion_one_required_flag"
+ BashCompSubdirsInDir = "cobra_annotation_bash_completion_subdirs_in_dir"
+)
+
+func writePreamble(buf *bytes.Buffer, name string) {
+ buf.WriteString(fmt.Sprintf("# bash completion for %-36s -*- shell-script -*-\n", name))
+ buf.WriteString(fmt.Sprintf(`
+__%[1]s_debug()
+{
+ if [[ -n ${BASH_COMP_DEBUG_FILE} ]]; then
+ echo "$*" >> "${BASH_COMP_DEBUG_FILE}"
+ fi
+}
+
+# Homebrew on Macs have version 1.3 of bash-completion which doesn't include
+# _init_completion. This is a very minimal version of that function.
+__%[1]s_init_completion()
+{
+ COMPREPLY=()
+ _get_comp_words_by_ref "$@" cur prev words cword
+}
+
+__%[1]s_index_of_word()
+{
+ local w word=$1
+ shift
+ index=0
+ for w in "$@"; do
+ [[ $w = "$word" ]] && return
+ index=$((index+1))
+ done
+ index=-1
+}
+
+__%[1]s_contains_word()
+{
+ local w word=$1; shift
+ for w in "$@"; do
+ [[ $w = "$word" ]] && return
+ done
+ return 1
+}
+
+__%[1]s_handle_reply()
+{
+ __%[1]s_debug "${FUNCNAME[0]}"
+ case $cur in
+ -*)
+ if [[ $(type -t compopt) = "builtin" ]]; then
+ compopt -o nospace
+ fi
+ local allflags
+ if [ ${#must_have_one_flag[@]} -ne 0 ]; then
+ allflags=("${must_have_one_flag[@]}")
+ else
+ allflags=("${flags[*]} ${two_word_flags[*]}")
+ fi
+ COMPREPLY=( $(compgen -W "${allflags[*]}" -- "$cur") )
+ if [[ $(type -t compopt) = "builtin" ]]; then
+ [[ "${COMPREPLY[0]}" == *= ]] || compopt +o nospace
+ fi
+
+ # complete after --flag=abc
+ if [[ $cur == *=* ]]; then
+ if [[ $(type -t compopt) = "builtin" ]]; then
+ compopt +o nospace
+ fi
+
+ local index flag
+ flag="${cur%%=*}"
+ __%[1]s_index_of_word "${flag}" "${flags_with_completion[@]}"
+ COMPREPLY=()
+ if [[ ${index} -ge 0 ]]; then
+ PREFIX=""
+ cur="${cur#*=}"
+ ${flags_completion[${index}]}
+ if [ -n "${ZSH_VERSION}" ]; then
+ # zsh completion needs --flag= prefix
+ eval "COMPREPLY=( \"\${COMPREPLY[@]/#/${flag}=}\" )"
+ fi
+ fi
+ fi
+ return 0;
+ ;;
+ esac
+
+ # check if we are handling a flag with special work handling
+ local index
+ __%[1]s_index_of_word "${prev}" "${flags_with_completion[@]}"
+ if [[ ${index} -ge 0 ]]; then
+ ${flags_completion[${index}]}
+ return
+ fi
+
+ # we are parsing a flag and don't have a special handler, no completion
+ if [[ ${cur} != "${words[cword]}" ]]; then
+ return
+ fi
+
+ local completions
+ completions=("${commands[@]}")
+ if [[ ${#must_have_one_noun[@]} -ne 0 ]]; then
+ completions=("${must_have_one_noun[@]}")
+ fi
+ if [[ ${#must_have_one_flag[@]} -ne 0 ]]; then
+ completions+=("${must_have_one_flag[@]}")
+ fi
+ COMPREPLY=( $(compgen -W "${completions[*]}" -- "$cur") )
+
+ if [[ ${#COMPREPLY[@]} -eq 0 && ${#noun_aliases[@]} -gt 0 && ${#must_have_one_noun[@]} -ne 0 ]]; then
+ COMPREPLY=( $(compgen -W "${noun_aliases[*]}" -- "$cur") )
+ fi
+
+ if [[ ${#COMPREPLY[@]} -eq 0 ]]; then
+ declare -F __custom_func >/dev/null && __custom_func
+ fi
+
+ # available in bash-completion >= 2, not always present on macOS
+ if declare -F __ltrim_colon_completions >/dev/null; then
+ __ltrim_colon_completions "$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"
+__%[1]s_handle_filename_extension_flag()
+{
+ local ext="$1"
+ _filedir "@(${ext})"
+}
+
+__%[1]s_handle_subdirs_in_dir_flag()
+{
+ local dir="$1"
+ pushd "${dir}" >/dev/null 2>&1 && _filedir -d && popd >/dev/null 2>&1
+}
+
+__%[1]s_handle_flag()
+{
+ __%[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]}
+ local flagvalue
+ # if the word contained an =
+ if [[ ${words[c]} == *"="* ]]; then
+ flagvalue=${flagname#*=} # take in as flagvalue after the =
+ flagname=${flagname%%=*} # strip everything after the =
+ flagname="${flagname}=" # but put the = back
+ fi
+ __%[1]s_debug "${FUNCNAME[0]}: looking for ${flagname}"
+ if __%[1]s_contains_word "${flagname}" "${must_have_one_flag[@]}"; then
+ must_have_one_flag=()
+ fi
+
+ # if you set a flag which only applies to this command, don't show subcommands
+ if __%[1]s_contains_word "${flagname}" "${local_nonpersistent_flags[@]}"; then
+ commands=()
+ fi
+
+ # keep flag value with flagname as flaghash
+ # flaghash variable is an associative array which is only supported in bash > 3.
+ if [[ -z "${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 __%[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 $cword ]]; then
+ commands=()
+ fi
+ fi
+
+ c=$((c+1))
+
+}
+
+__%[1]s_handle_noun()
+{
+ __%[1]s_debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
+
+ if __%[1]s_contains_word "${words[c]}" "${must_have_one_noun[@]}"; then
+ must_have_one_noun=()
+ elif __%[1]s_contains_word "${words[c]}" "${noun_aliases[@]}"; then
+ must_have_one_noun=()
+ fi
+
+ nouns+=("${words[c]}")
+ c=$((c+1))
+}
+
+__%[1]s_handle_command()
+{
+ __%[1]s_debug "${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 [[ $c -eq 0 ]]; then
+ next_command="_%[1]s_root_command"
+ else
+ next_command="_${words[c]//:/__}"
+ fi
+ fi
+ c=$((c+1))
+ __%[1]s_debug "${FUNCNAME[0]}: looking for ${next_command}"
+ declare -F "$next_command" >/dev/null && $next_command
+}
+
+__%[1]s_handle_word()
+{
+ if [[ $c -ge $cword ]]; then
+ __%[1]s_handle_reply
+ return
+ fi
+ __%[1]s_debug "${FUNCNAME[0]}: c is $c words[c] is ${words[c]}"
+ if [[ "${words[c]}" == -* ]]; then
+ __%[1]s_handle_flag
+ elif __%[1]s_contains_word "${words[c]}" "${commands[@]}"; then
+ __%[1]s_handle_command
+ elif [[ $c -eq 0 ]]; then
+ __%[1]s_handle_command
+ elif __%[1]s_contains_word "${words[c]}" "${command_aliases[@]}"; then
+ # aliashash variable is an associative array which is only supported in bash > 3.
+ if [[ -z "${BASH_VERSION}" || "${BASH_VERSINFO[0]}" -gt 3 ]]; then
+ words[c]=${aliashash[${words[c]}]}
+ __%[1]s_handle_command
+ else
+ __%[1]s_handle_noun
+ fi
+ else
+ __%[1]s_handle_noun
+ fi
+ __%[1]s_handle_word
+}
+
+`, name))
+}
+
+func writePostscript(buf *bytes.Buffer, name string) {
+ name = strings.Replace(name, ":", "__", -1)
+ buf.WriteString(fmt.Sprintf("__start_%s()\n", name))
+ buf.WriteString(fmt.Sprintf(`{
+ local cur prev words cword
+ declare -A flaghash 2>/dev/null || :
+ declare -A aliashash 2>/dev/null || :
+ if declare -F _init_completion >/dev/null 2>&1; then
+ _init_completion -s || return
+ else
+ __%[1]s_init_completion -n "=" || return
+ fi
+
+ local c=0
+ local flags=()
+ local two_word_flags=()
+ local local_nonpersistent_flags=()
+ local flags_with_completion=()
+ local flags_completion=()
+ local commands=("%[1]s")
+ local must_have_one_flag=()
+ local must_have_one_noun=()
+ local last_command
+ local nouns=()
+
+ __%[1]s_handle_word
+}
+
+`, name))
+ buf.WriteString(fmt.Sprintf(`if [[ $(type -t compopt) = "builtin" ]]; then
+ complete -o default -F __start_%s %s
+else
+ complete -o default -o nospace -F __start_%s %s
+fi
+
+`, name, name, name, name))
+ buf.WriteString("# ex: ts=4 sw=4 et filetype=sh\n")
+}
+
+func writeCommands(buf *bytes.Buffer, cmd *Command) {
+ buf.WriteString(" commands=()\n")
+ for _, c := range cmd.Commands() {
+ if !c.IsAvailableCommand() || c == cmd.helpCommand {
+ continue
+ }
+ buf.WriteString(fmt.Sprintf(" commands+=(%q)\n", c.Name()))
+ writeCmdAliases(buf, c)
+ }
+ buf.WriteString("\n")
+}
+
+func writeFlagHandler(buf *bytes.Buffer, name string, annotations map[string][]string, cmd *Command) {
+ for key, value := range annotations {
+ switch key {
+ case BashCompFilenameExt:
+ buf.WriteString(fmt.Sprintf(" flags_with_completion+=(%q)\n", name))
+
+ var ext string
+ if len(value) > 0 {
+ ext = fmt.Sprintf("__%s_handle_filename_extension_flag ", cmd.Root().Name()) + strings.Join(value, "|")
+ } else {
+ ext = "_filedir"
+ }
+ buf.WriteString(fmt.Sprintf(" flags_completion+=(%q)\n", ext))
+ case BashCompCustom:
+ buf.WriteString(fmt.Sprintf(" flags_with_completion+=(%q)\n", name))
+ if len(value) > 0 {
+ handlers := strings.Join(value, "; ")
+ buf.WriteString(fmt.Sprintf(" flags_completion+=(%q)\n", handlers))
+ } else {
+ buf.WriteString(" flags_completion+=(:)\n")
+ }
+ case BashCompSubdirsInDir:
+ buf.WriteString(fmt.Sprintf(" flags_with_completion+=(%q)\n", name))
+
+ var ext string
+ if len(value) == 1 {
+ ext = fmt.Sprintf("__%s_handle_subdirs_in_dir_flag ", cmd.Root().Name()) + value[0]
+ } else {
+ ext = "_filedir -d"
+ }
+ buf.WriteString(fmt.Sprintf(" flags_completion+=(%q)\n", ext))
+ }
+ }
+}
+
+func writeShortFlag(buf *bytes.Buffer, flag *pflag.Flag, cmd *Command) {
+ name := flag.Shorthand
+ format := " "
+ if len(flag.NoOptDefVal) == 0 {
+ format += "two_word_"
+ }
+ format += "flags+=(\"-%s\")\n"
+ buf.WriteString(fmt.Sprintf(format, name))
+ writeFlagHandler(buf, "-"+name, flag.Annotations, cmd)
+}
+
+func writeFlag(buf *bytes.Buffer, flag *pflag.Flag, cmd *Command) {
+ name := flag.Name
+ format := " flags+=(\"--%s"
+ if len(flag.NoOptDefVal) == 0 {
+ format += "="
+ }
+ format += "\")\n"
+ buf.WriteString(fmt.Sprintf(format, name))
+ writeFlagHandler(buf, "--"+name, flag.Annotations, cmd)
+}
+
+func writeLocalNonPersistentFlag(buf *bytes.Buffer, flag *pflag.Flag) {
+ name := flag.Name
+ format := " local_nonpersistent_flags+=(\"--%s"
+ if len(flag.NoOptDefVal) == 0 {
+ format += "="
+ }
+ format += "\")\n"
+ buf.WriteString(fmt.Sprintf(format, name))
+}
+
+func writeFlags(buf *bytes.Buffer, cmd *Command) {
+ buf.WriteString(` flags=()
+ two_word_flags=()
+ local_nonpersistent_flags=()
+ flags_with_completion=()
+ flags_completion=()
+
+`)
+ localNonPersistentFlags := cmd.LocalNonPersistentFlags()
+ cmd.NonInheritedFlags().VisitAll(func(flag *pflag.Flag) {
+ if nonCompletableFlag(flag) {
+ return
+ }
+ writeFlag(buf, flag, cmd)
+ if len(flag.Shorthand) > 0 {
+ writeShortFlag(buf, flag, cmd)
+ }
+ if localNonPersistentFlags.Lookup(flag.Name) != nil {
+ writeLocalNonPersistentFlag(buf, flag)
+ }
+ })
+ cmd.InheritedFlags().VisitAll(func(flag *pflag.Flag) {
+ if nonCompletableFlag(flag) {
+ return
+ }
+ writeFlag(buf, flag, cmd)
+ if len(flag.Shorthand) > 0 {
+ writeShortFlag(buf, flag, cmd)
+ }
+ })
+
+ buf.WriteString("\n")
+}
+
+func writeRequiredFlag(buf *bytes.Buffer, cmd *Command) {
+ buf.WriteString(" must_have_one_flag=()\n")
+ flags := cmd.NonInheritedFlags()
+ flags.VisitAll(func(flag *pflag.Flag) {
+ if nonCompletableFlag(flag) {
+ return
+ }
+ for key := range flag.Annotations {
+ switch key {
+ case BashCompOneRequiredFlag:
+ format := " must_have_one_flag+=(\"--%s"
+ if flag.Value.Type() != "bool" {
+ format += "="
+ }
+ format += "\")\n"
+ buf.WriteString(fmt.Sprintf(format, flag.Name))
+
+ if len(flag.Shorthand) > 0 {
+ buf.WriteString(fmt.Sprintf(" must_have_one_flag+=(\"-%s\")\n", flag.Shorthand))
+ }
+ }
+ }
+ })
+}
+
+func writeRequiredNouns(buf *bytes.Buffer, cmd *Command) {
+ buf.WriteString(" must_have_one_noun=()\n")
+ sort.Sort(sort.StringSlice(cmd.ValidArgs))
+ for _, value := range cmd.ValidArgs {
+ buf.WriteString(fmt.Sprintf(" must_have_one_noun+=(%q)\n", value))
+ }
+}
+
+func writeCmdAliases(buf *bytes.Buffer, cmd *Command) {
+ if len(cmd.Aliases) == 0 {
+ return
+ }
+
+ sort.Sort(sort.StringSlice(cmd.Aliases))
+
+ buf.WriteString(fmt.Sprint(` if [[ -z "${BASH_VERSION}" || "${BASH_VERSINFO[0]}" -gt 3 ]]; then`, "\n"))
+ for _, value := range cmd.Aliases {
+ buf.WriteString(fmt.Sprintf(" command_aliases+=(%q)\n", value))
+ buf.WriteString(fmt.Sprintf(" aliashash[%q]=%q\n", value, cmd.Name()))
+ }
+ buf.WriteString(` fi`)
+ buf.WriteString("\n")
+}
+func writeArgAliases(buf *bytes.Buffer, cmd *Command) {
+ buf.WriteString(" noun_aliases=()\n")
+ sort.Sort(sort.StringSlice(cmd.ArgAliases))
+ for _, value := range cmd.ArgAliases {
+ buf.WriteString(fmt.Sprintf(" noun_aliases+=(%q)\n", value))
+ }
+}
+
+func gen(buf *bytes.Buffer, cmd *Command) {
+ for _, c := range cmd.Commands() {
+ if !c.IsAvailableCommand() || c == cmd.helpCommand {
+ continue
+ }
+ gen(buf, c)
+ }
+ commandName := cmd.CommandPath()
+ commandName = strings.Replace(commandName, " ", "_", -1)
+ commandName = strings.Replace(commandName, ":", "__", -1)
+
+ 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))
+ buf.WriteString("\n")
+ buf.WriteString(" command_aliases=()\n")
+ buf.WriteString("\n")
+
+ writeCommands(buf, cmd)
+ writeFlags(buf, cmd)
+ writeRequiredFlag(buf, cmd)
+ writeRequiredNouns(buf, cmd)
+ writeArgAliases(buf, cmd)
+ buf.WriteString("}\n\n")
+}
+
+// GenBashCompletion generates bash completion file and writes to the passed writer.
+func (c *Command) GenBashCompletion(w io.Writer) error {
+ buf := new(bytes.Buffer)
+ writePreamble(buf, c.Name())
+ if len(c.BashCompletionFunction) > 0 {
+ buf.WriteString(c.BashCompletionFunction + "\n")
+ }
+ gen(buf, c)
+ writePostscript(buf, c.Name())
+
+ _, err := buf.WriteTo(w)
+ return err
+}
+
+func nonCompletableFlag(flag *pflag.Flag) bool {
+ return flag.Hidden || len(flag.Deprecated) > 0
+}
+
+// GenBashCompletionFile generates bash completion file.
+func (c *Command) GenBashCompletionFile(filename string) error {
+ outFile, err := os.Create(filename)
+ if err != nil {
+ return err
+ }
+ defer outFile.Close()
+
+ return c.GenBashCompletion(outFile)
+}
+
+// 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,
+// 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 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"})
+}
+
+// MarkFlagFilename adds the BashCompFilenameExt annotation to the named flag, if it exists.
+// Generated bash autocompletion will select filenames for the flag, limiting to named extensions if provided.
+func (c *Command) MarkFlagFilename(name string, extensions ...string) error {
+ return MarkFlagFilename(c.Flags(), name, extensions...)
+}
+
+// MarkFlagCustom adds the BashCompCustom annotation to the named flag, if it exists.
+// Generated bash autocompletion will call the bash function f for the flag.
+func (c *Command) MarkFlagCustom(name string, f string) error {
+ return MarkFlagCustom(c.Flags(), name, f)
+}
+
+// MarkPersistentFlagFilename adds the BashCompFilenameExt annotation to the named persistent flag, if it exists.
+// Generated bash autocompletion will select filenames for the flag, limiting to named extensions if provided.
+func (c *Command) MarkPersistentFlagFilename(name string, extensions ...string) error {
+ return MarkFlagFilename(c.PersistentFlags(), name, extensions...)
+}
+
+// MarkFlagFilename adds the BashCompFilenameExt annotation to the named flag in the flag set, if it exists.
+// Generated bash autocompletion will select filenames for the flag, limiting to named extensions if provided.
+func MarkFlagFilename(flags *pflag.FlagSet, name string, extensions ...string) error {
+ return flags.SetAnnotation(name, BashCompFilenameExt, extensions)
+}
+
+// MarkFlagCustom adds the BashCompCustom annotation to the named flag in the flag set, if it exists.
+// Generated bash autocompletion will call the bash function f for the flag.
+func MarkFlagCustom(flags *pflag.FlagSet, name string, f string) error {
+ return flags.SetAnnotation(name, BashCompCustom, []string{f})
+}