38 lines
1.2 KiB
Text
38 lines
1.2 KiB
Text
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#!/bin/sh
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# Copyright 2012 The Go Authors. All rights reserved.
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# Use of this source code is governed by a BSD-style
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# license that can be found in the LICENSE file.
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# git gofmt pre-commit hook
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#
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# To use, store as .git/hooks/pre-commit inside your repository and make sure
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# it has execute permissions.
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#
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# This script does not handle file names that contain spaces.
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# golint is purely informational, it doesn't fail with exit code != 0 if it finds something,
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# because it may find a lot of false positives. Just print out its result for information.
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echo "lint result (informational only):"
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golint .
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# go vet returns 1 if an error was found. Exit the hook with this exit code.
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go vet ./...
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vetres=$?
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# Check for gofmt problems and report if any.
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gofiles=$(git diff --cached --name-only --diff-filter=ACM | grep '.go$')
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[ -z "$gofiles" ] && echo "EXIT $vetres" && exit $vetres
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unformatted=$(gofmt -l $gofiles)
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[ -z "$unformatted" ] && echo "EXIT $vetres" && exit $vetres
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# Some files are not gofmt'd. Print message and fail.
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echo >&2 "Go files must be formatted with gofmt. Please run:"
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for fn in $unformatted; do
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echo >&2 " gofmt -w $PWD/$fn"
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done
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echo "EXIT 1"
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exit 1
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