github.com/skf/moby@v1.13.1/hack/validate/gofmt (about)

     1  #!/bin/bash
     2  
     3  export SCRIPTDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
     4  source "${SCRIPTDIR}/.validate"
     5  
     6  IFS=$'\n'
     7  files=( $(validate_diff --diff-filter=ACMR --name-only -- '*.go' |
     8      grep -v '^vendor/' |
     9      grep -v '^cli/compose/schema/bindata.go' || true) )
    10  unset IFS
    11  
    12  badFiles=()
    13  for f in "${files[@]}"; do
    14  	# we use "git show" here to validate that what's committed is formatted
    15  	if [ "$(git show "$VALIDATE_HEAD:$f" | gofmt -s -l)" ]; then
    16  		badFiles+=( "$f" )
    17  	fi
    18  done
    19  
    20  if [ ${#badFiles[@]} -eq 0 ]; then
    21  	echo 'Congratulations!  All Go source files are properly formatted.'
    22  else
    23  	{
    24  		echo "These files are not properly gofmt'd:"
    25  		for f in "${badFiles[@]}"; do
    26  			echo " - $f"
    27  		done
    28  		echo
    29  		echo 'Please reformat the above files using "gofmt -s -w" and commit the result.'
    30  		echo
    31  	} >&2
    32  	false
    33  fi