Backport #22442.
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1 changed files with 4 additions and 1 deletions
5
modules/markup/external/external.go
vendored
5
modules/markup/external/external.go
vendored
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@ -5,6 +5,7 @@
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package external
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import (
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"bytes"
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"fmt"
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"io"
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"os"
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@ -133,11 +134,13 @@ func (p *Renderer) Render(ctx *markup.RenderContext, input io.Reader, output io.
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if !p.IsInputFile {
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cmd.Stdin = input
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}
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var stderr bytes.Buffer
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cmd.Stdout = output
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cmd.Stderr = &stderr
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process.SetSysProcAttribute(cmd)
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if err := cmd.Run(); err != nil {
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return fmt.Errorf("%s render run command %s %v failed: %w", p.Name(), commands[0], args, err)
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return fmt.Errorf("%s render run command %s %v failed: %w\nStderr: %s", p.Name(), commands[0], args, err, stderr.String())
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}
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return nil
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}
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