woodpecker/pipeline/frontend/yaml/compiler/script_win.go

// Copyright 2022 Woodpecker Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package compiler

import (
	"bytes"
	"encoding/base64"
	"fmt"
	"strings"
)

func generateScriptWindows(commands []string) string {
	var buf bytes.Buffer
	for _, command := range commands {
		escaped := fmt.Sprintf("%q", command)
		escaped = strings.Replace(escaped, "$", `\$`, -1)
		buf.WriteString(fmt.Sprintf(
			traceScriptWin,
			escaped,
			command,
		))
	}
	script := fmt.Sprintf(
		setupScriptWin,
		buf.String(),
	)
	return base64.StdEncoding.EncodeToString([]byte(script))
}

const setupScriptWin = `
$ErrorActionPreference = 'Stop';
&cmd /c "mkdir c:\root";
if ($Env:CI_NETRC_MACHINE) {
$netrc=[string]::Format("{0}\_netrc",$Env:HOME);
"machine $Env:CI_NETRC_MACHINE" >> $netrc;
"login $Env:CI_NETRC_USERNAME" >> $netrc;
"password $Env:CI_NETRC_PASSWORD" >> $netrc;
};
[Environment]::SetEnvironmentVariable("CI_NETRC_PASSWORD",$null);
[Environment]::SetEnvironmentVariable("CI_SCRIPT",$null);
%s
`

// traceScript is a helper script that is added to the step script
// to trace a command.
const traceScriptWin = `
Write-Output ('+ %s');
& %s; if ($LASTEXITCODE -ne 0) {exit $LASTEXITCODE}
`