75 lines
2.0 KiB
Bash
Executable File
75 lines
2.0 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (c) Tailscale Inc & AUTHORS
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# SPDX-License-Identifier: BSD-3-Clause
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#
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# check_license_headers.sh checks that all Go files in the given
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# directory tree have a correct-looking Tailscale license header.
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check_file() {
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got=$1
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want=$(cat <<EOF
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// Copyright (c) Tailscale Inc & AUTHORS
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// SPDX-License-Identifier: BSD-3-Clause
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EOF
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)
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if [ "$got" = "$want" ]; then
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return 0
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fi
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return 1
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}
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if [ $# != 1 ]; then
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echo "Usage: $0 rootdir" >&2
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exit 1
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fi
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fail=0
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for file in $(find $1 \( -name '*.go' -or -name '*.tsx' -or -name '*.ts' -not -name '*.config.ts' \) -not -path '*/.git/*' -not -path '*/node_modules/*'); do
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case $file in
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$1/tempfork/*)
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# Skip, tempfork of third-party code
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;;
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$1/wgengine/router/ifconfig_windows.go)
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# WireGuard copyright.
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;;
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$1/cmd/tailscale/cli/authenticode_windows.go)
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# WireGuard copyright.
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;;
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*_string.go)
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# Generated file from go:generate stringer
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;;
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$1/control/controlbase/noiseexplorer_test.go)
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# Noiseexplorer.com copyright.
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;;
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*/zsyscall_windows.go)
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# Generated syscall wrappers
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;;
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$1/util/winutil/subprocess_windows_test.go)
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# Subprocess test harness code
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;;
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$1/util/winutil/testdata/testrestartableprocesses/main.go)
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# Subprocess test harness code
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;;
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*$1/k8s-operator/apis/v1alpha1/zz_generated.deepcopy.go)
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# Generated kube deepcopy funcs file starts with a Go build tag + an empty line
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header="$(head -5 $file | tail -n+3 )"
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;;
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*)
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header="$(head -2 $file)"
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;;
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esac
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if [ ! -z "$header" ]; then
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if ! check_file "$header"; then
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fail=1
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echo "${file#$1/} doesn't have the right copyright header:"
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echo "$header" | sed -e 's/^/ /g'
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fi
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fi
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done
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if [ $fail -ne 0 ]; then
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exit 1
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fi
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