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  • Committer: Michael Foord
  • Date: 2014-05-22 15:16:56 UTC
  • mfrom: (2745.1.30 juju-core)
  • Revision ID: michael.foord@canonical.com-20140522151656-1l0z4p9puke9drsp
Merge existing rsyslog work

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names/user.go
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package names
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import (
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        "strings"
 
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        "regexp"
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)
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var validName = regexp.MustCompile("^[a-zA-Z][a-zA-Z0-9.-]*[a-zA-Z0-9]$")
 
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// IsUser returns whether id is a valid user id.
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// TODO(rog) stricter constraints
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func IsUser(name string) bool {
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        return !strings.Contains(name, "/") && name != ""
 
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        return validName.MatchString(name)
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}
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// UserTag returns the tag for the user with the given name.