traefik/script/validate-gofmt
2017-11-20 15:26:03 +01:00

30 lines
729 B
Bash
Executable file

#!/usr/bin/env bash
source "$(dirname "$BASH_SOURCE")/.validate"
IFS=$'\n'
files=( $(validate_diff --diff-filter=ACMR --name-only -- '*.go' | grep -v '^vendor/\|autogen' || true) )
unset IFS
badFiles=()
for f in "${files[@]}"; do
# we use "git show" here to validate that what's committed is formatted
if [ "$(git show "$VALIDATE_HEAD:$f" | gofmt -s -l)" ]; then
badFiles+=( "$f" )
fi
done
if [ ${#badFiles[@]} -eq 0 ]; then
echo 'Congratulations! All Go source files are properly formatted.'
else
{
echo "These files are not properly gofmt'd:"
for f in "${badFiles[@]}"; do
echo " - $f"
done
echo
echo 'Please reformat the above files using "gofmt -s -w" and commit the result.'
echo
} >&2
false
fi