traefik/script/validate-gofmt
Timo Reimann 49a09ab7dd Prepare for dependency vendoring.
- Add helper script to simplify glide usage.
- Add validation script for unwanted changes to vendoring.
- Relax/tighten up .{git,docker}ignore to cover vendored files properly.
- .validate: Protect from unbound variable in case of nounset setting.
- Install more recent hg version in the build container.
- Remove glide installation steps from Dockerfile.
- Update documentation.
2017-03-08 22:21:12 +01:00

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#!/bin/bash
source "$(dirname "$BASH_SOURCE")/.validate"
IFS=$'\n'
files=( $(validate_diff --diff-filter=ACMR --name-only -- '*.go' | grep -v '^\(integration/\)\?vendor/' || 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