sentinel/scripts/lint.sh
2021-03-04 02:04:05 -05:00

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#!/usr/bin/env bash
err=0
trap 'err=1' ERR
GO_FILES=$(find . -iname '*.go' -type f)
(
GO111MODULE=off
go get -u golang.org/x/tools/cmd/goimports # Used in build script for generated files
go get -u golang.org/x/lint/golint # Linter
go get -u github.com/jgautheron/gocyclo # Check against high complexity
go get -u github.com/mdempsky/unconvert # Identifies unnecessary type conversions
go get -u github.com/kisielk/errcheck # Checks for unhandled errors
go get -u github.com/opennota/check/cmd/varcheck # Checks for unused vars
go get -u github.com/opennota/check/cmd/structcheck # Checks for unused fields in structs
)
echo "Running varcheck..." && varcheck $(go list ./...)
echo "Running structcheck..." && structcheck $(go list ./...)
# go vet is the official Go static analyzer
echo "Running go vet..." && go vet $(go list ./...)
# checks for unhandled errors
echo "Running errcheck..." && errcheck $(go list ./...)
# check for unnecessary conversions - ignore autogen code
echo "Running unconvert..." && unconvert -v $(go list ./...)
# checks for function complexity, too big or too many returns
echo "Running gocyclo..." && gocyclo -ignore "_test" -avg -over 19 $GO_FILES
# one last linter - ignore autogen code
echo "Running golint..." && golint -set_exit_status $(go list ./...)
test $err = 0 # Return non-zero if any command failed