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32 lines
627 B
Go
32 lines
627 B
Go
package header
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import (
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"fmt"
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"regexp"
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"strings"
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)
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// Bots contains common search engine bot names.
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var Bots = []string{
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"Googlebot",
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"PetalBot",
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"Bingbot",
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"DuckDuckBot",
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"Yahoo! Slurp",
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"Baiduspider",
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"Bytespider",
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"YandexBot",
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"Sogou",
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"Exabot",
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"Applebot",
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"facebot",
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"github-camo",
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}
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// BotsRegexp matches common search engine bot names.
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var BotsRegexp = regexp.MustCompile(fmt.Sprintf("(%s)", strings.Join(Bots, "|")))
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// IsBot checks whether the specified user agent string probably belongs to a search engine bot.
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func IsBot(userAgent string) bool {
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return BotsRegexp.FindString(userAgent) != ""
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}
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