26 lines
537 B
Go
26 lines
537 B
Go
package main
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import (
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"encoding/json"
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"fmt"
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"ollie/tools/filetools/internal/filetools"
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"os"
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)
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func main() { run(filetools.Write) }
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func run(fn func(map[string]any) (string, error)) {
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var m map[string]any
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if err := json.NewDecoder(os.Stdin).Decode(&m); err != nil {
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fail("invalid JSON input: %v", err)
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}
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out, err := fn(m)
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if err != nil {
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if out != "" {
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fmt.Fprintln(os.Stdout, out)
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}
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fail("%v", err)
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}
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fmt.Println(out)
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}
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func fail(f string, a ...any) { fmt.Fprintf(os.Stderr, "error: "+f+"\n", a...); os.Exit(1) }
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