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golang pre-commit hook
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| #!/bin/sh | |
| # | |
| # Use of this source code is governed by a BSD-style | |
| # license that can be found in the LICENSE file. | |
| # | |
| # To use, store as .git/hooks/pre-commit inside your repository and make sure | |
| # it has execute permissions. | |
| # | |
| # This script does not handle file names that contain spaces. | |
| # The script is adopted version of | |
| # https://gist.github.com/tamas-molnar/b76f7cc64902dbcf10f2 | |
| # The main aim is to use docker for CI/CD by running go test inside a docker. | |
| # In addition, this script triggers gofmt and golint tools to make the Gowish | |
| # flow. | |
| # go-commit.sh script builds and runs project inside a docker container. | |
| if [ -f ./go-commit.sh ] ; then | |
| run_result=$(sh ./go-commit.sh) | |
| run_rc=$? | |
| if [ $run_rc -ne 0 ] ; then | |
| echo "git pre-commit check failed: ./go-commit.sh has been failed:\n$run_result" | |
| exit 1 | |
| fi | |
| else | |
| # build project | |
| build_result=$(go build) | |
| build_rc=$? | |
| if [ $build_rc -ne 0 ] ; then | |
| echo "git pre-commit check failed: build failed." | |
| exit 1 | |
| fi | |
| # run tests | |
| failed_tests="$(go test ./... | grep "FAIL:" | awk '{print $3}')" | |
| if test -n "$failed_tests" ; then | |
| for failed in $failed_tests; do | |
| echo "git pre-commit check failed: test failed: $failed" | |
| done | |
| exit 1 | |
| fi | |
| fi | |
| # golint | |
| lint_results="$(golint)" | |
| if test -n "$lint_results" ; then | |
| echo "Lint: \n$lint_results" | |
| exit 1 | |
| fi | |
| # gofmt | |
| gofiles=$(git diff --cached --name-only --diff-filter=ACM | grep '.go$') | |
| [ -z "$gofiles" ] && exit 0 | |
| unformatted=$(gofmt -l $gofiles) | |
| [ -z "$unformatted" ] && exit 0 | |
| # Some files are not gofmt'd. Print message and fail. | |
| echo >&2 "Go files must be formatted with gofmt. Please run:" | |
| for fn in $unformatted; do | |
| echo >&2 " gofmt -w $PWD/$fn" | |
| done | |
| exit 1 |
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