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Viewing changes to utils/apt.go

  • Committer: Frank Mueller
  • Date: 2014-01-21 08:46:24 UTC
  • mfrom: (2152.1.76 juju-core)
  • Revision ID: frank.mueller@canonical.com-20140121084624-rv32dv6ufzul9h1b
debugger: merged trunk and added access to debugger API facade

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Lines of Context:
utils/apt.go
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        "strings"
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        "launchpad.net/loggo"
 
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        "launchpad.net/juju-core/juju/osenv"
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)
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var (
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        aptLogger  = loggo.GetLogger("juju.utils.apt")
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        aptProxyRE = regexp.MustCompile(`(?im)^\s*Acquire::[a-z]+::Proxy\s+"[^"]+";\s*$`)
 
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        aptProxyRE = regexp.MustCompile(`(?im)^\s*Acquire::(?P<protocol>[a-z]+)::Proxy\s+"(?P<proxy>[^"]+)";\s*$`)
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)
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// Some helpful functions for running apt in a sane way
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        return string(bytes.Join(aptProxyRE.FindAll(out, -1), []byte("\n"))), nil
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}
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// DetectAptProxies will parse the results of AptConfigProxy to return a
 
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// ProxySettings instance.
 
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func DetectAptProxies() (result osenv.ProxySettings, err error) {
 
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        output, err := AptConfigProxy()
 
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        if err != nil {
 
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                return result, err
 
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        }
 
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        for _, match := range aptProxyRE.FindAllStringSubmatch(output, -1) {
 
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                switch match[1] {
 
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                case "http":
 
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                        result.Http = match[2]
 
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                case "https":
 
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                        result.Https = match[2]
 
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                case "ftp":
 
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                        result.Ftp = match[2]
 
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                }
 
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        }
 
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        return result, nil
 
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}
 
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// IsUbuntu executes lxb_release to see if the host OS is Ubuntu.
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func IsUbuntu() bool {
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        out, err := RunCommand("lsb_release", "-i", "-s")