mirror of
https://github.com/woodpecker-ci/woodpecker.git
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53 lines
1.1 KiB
Go
53 lines
1.1 KiB
Go
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package compiler
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import (
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"bytes"
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"encoding/base64"
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"fmt"
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"strings"
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)
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// generateScriptPosix is a helper function that generates a build script
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// for a linux container using the given
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func generateScriptPosix(commands []string) string {
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var buf bytes.Buffer
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for _, command := range commands {
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escaped := fmt.Sprintf("%q", command)
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escaped = strings.Replace(escaped, "$", `\$`, -1)
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buf.WriteString(fmt.Sprintf(
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traceScript,
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escaped,
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command,
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))
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}
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script := fmt.Sprintf(
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setupScript,
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buf.String(),
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)
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return base64.StdEncoding.EncodeToString([]byte(script))
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}
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// setupScript is a helper script this is added to the build to ensure
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// a minimum set of environment variables are set correctly.
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const setupScript = `
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if [ -n "$CI_NETRC_MACHINE" ]; then
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cat <<EOF > $HOME/.netrc
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machine $CI_NETRC_MACHINE
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login $CI_NETRC_USERNAME
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password $CI_NETRC_PASSWORD
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EOF
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chmod 0600 $HOME/.netrc
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fi
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unset CI_NETRC_USERNAME
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unset CI_NETRC_PASSWORD
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unset CI_SCRIPT
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%s
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`
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// traceScript is a helper script that is added to the build script
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// to trace a command.
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const traceScript = `
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echo + %s
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%s
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`
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