validate.sh

#!/bin/bash

set -e

AUTOFMT=true

while true; do
  case "$1" in
     --nofmt ) AUTOFMT=false; shift ;;
     * ) break ;;
  esac
done

die() { echo -e "$@" 1>&2 ; exit 1;  }

# check there are no formatting issues
GOFMT_LINES=`gofmt -l *.go backends metrics | wc -l | xargs`

if $AUTOFMT; then
  # if there are files with formatting issues, they will be automatically corrected using the gofmt -w <file> command
  if [[ $GOFMT_LINES -ne 0 ]]; then
    FMT_FILES=`gofmt -l *.go backends metrics | xargs`
    for FILE in $FMT_FILES; do
        echo "Running: gofmt -w $FILE"
        `gofmt -w $FILE`
    done
  fi
else
  test $GOFMT_LINES -eq 0 || die "gofmt needs to be run, ${GOFMT_LINES} files have issues.  Below is a list of files to review:\n`gofmt -l *.go backends metrics`"
fi

go test $(go list ./... | grep -v /vendor/)