23 lines
426 B
Go
23 lines
426 B
Go
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//go:build !windows
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package cmd
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import (
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"fmt"
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"syscall"
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)
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func checkDiskSpace(dir string) (string, error) {
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var stat syscall.Statfs_t
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if err := syscall.Statfs(dir, &stat); err != nil {
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return "", err
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}
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available := int64(stat.Bavail) * int64(stat.Bsize)
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gb := float64(available) / (1024 * 1024 * 1024)
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msg := fmt.Sprintf("%.1f GB free", gb)
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if gb < 10 {
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return "!" + msg + " (low)", nil
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}
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return msg, nil
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}
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