39 lines
583 B
Go
39 lines
583 B
Go
package build
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import (
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"flag"
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"io"
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"log"
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"os"
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"github.com/mmcloughlin/avo"
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)
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// ctx provides a global build context.
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var ctx = NewContext()
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func TEXT(name string) { ctx.Function(name) }
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func LABEL(name string) { ctx.Label(avo.Label(name)) }
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var (
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output = flag.String("output", "", "output filename (default stdout)")
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)
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func EOF() {
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if !flag.Parsed() {
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flag.Parse()
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}
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var w io.Writer = os.Stdout
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if *output != "" {
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if f, err := os.Create(*output); err != nil {
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log.Fatal(err)
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} else {
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defer f.Close()
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w = f
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}
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}
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os.Exit(ctx.Main(w, os.Stderr))
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}
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