Checking in vendor folder for ease of using go get.

vendor/github.com/spf13/pflag/verify/all.sh

@@ -0,0 +1,69 @@
+#!/bin/bash
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+ROOT=$(dirname "${BASH_SOURCE}")/..
+
+# Some useful colors.
+if [[ -z "${color_start-}" ]]; then
+  declare -r color_start="\033["
+  declare -r color_red="${color_start}0;31m"
+  declare -r color_yellow="${color_start}0;33m"
+  declare -r color_green="${color_start}0;32m"
+  declare -r color_norm="${color_start}0m"
+fi
+
+SILENT=true
+
+function is-excluded {
+  for e in $EXCLUDE; do
+    if [[ $1 -ef ${BASH_SOURCE} ]]; then
+      return
+    fi
+    if [[ $1 -ef "$ROOT/hack/$e" ]]; then
+      return
+    fi
+  done
+  return 1
+}
+
+while getopts ":v" opt; do
+  case $opt in
+    v)
+      SILENT=false
+      ;;
+    \?)
+      echo "Invalid flag: -$OPTARG" >&2
+      exit 1
+      ;;
+  esac
+done
+
+if $SILENT ; then
+  echo "Running in the silent mode, run with -v if you want to see script logs."
+fi
+
+EXCLUDE="all.sh"
+
+ret=0
+for t in `ls $ROOT/verify/*.sh`
+do
+  if is-excluded $t ; then
+    echo "Skipping $t"
+    continue
+  fi
+  if $SILENT ; then
+    echo -e "Verifying $t"
+    if bash "$t" &> /dev/null; then
+      echo -e "${color_green}SUCCESS${color_norm}"
+    else
+      echo -e "${color_red}FAILED${color_norm}"
+      ret=1
+    fi
+  else
+    bash "$t" || ret=1
+  fi
+done
+exit $ret

vendor/github.com/spf13/pflag/verify/gofmt.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+set -o errexit
+set -o nounset
+set -o pipefail
+
+ROOT=$(dirname "${BASH_SOURCE}")/..
+
+pushd "${ROOT}" > /dev/null
+
+GOFMT=${GOFMT:-"gofmt"}
+bad_files=$(find . -name '*.go' | xargs $GOFMT -s -l)
+if [[ -n "${bad_files}" ]]; then
+  echo "!!! '$GOFMT' needs to be run on the following files: "
+  echo "${bad_files}"
+  exit 1
+fi
+
+# ex: ts=2 sw=2 et filetype=sh

vendor/github.com/spf13/pflag/verify/golint.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+ROOT=$(dirname "${BASH_SOURCE}")/..
+GOLINT=${GOLINT:-"golint"}
+
+pushd "${ROOT}" > /dev/null
+  bad_files=$($GOLINT -min_confidence=0.9 ./...)
+  if [[ -n "${bad_files}" ]]; then
+    echo "!!! '$GOLINT' problems: "
+    echo "${bad_files}"
+    exit 1
+  fi
+popd > /dev/null
+
+# ex: ts=2 sw=2 et filetype=sh