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Automatically detect ENV variables

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This commit is contained in:
Kirill Zaitsev 2014-12-20 17:26:33 +03:00
parent 01ca940add
commit 5b07ef5ffe
1 changed files with 23 additions and 3 deletions
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26
cli/build.go
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@ -43,17 +43,17 @@ func NewBuildCommand() cli.Command {
},
cli.StringFlag{
Name: "docker-host",
Value: "",
Value: getHost(),
Usage: "docker daemon address",
},
cli.StringFlag{
Name: "docker-cert",
Value: "",
Value: getCert(),
Usage: "docker daemon tls certificate",
},
cli.StringFlag{
Name: "docker-key",
Value: "",
Value: getKey(),
Usage: "docker daemon tls key",
},
},
@ -204,3 +204,23 @@ func run(path, identity, dockerhost, dockercert, dockerkey string, publish, depl
return builder.BuildState.ExitCode, nil
}
func getHost() string {
return os.Getenv("DOCKER_HOST")
}
func getCert() string {
if os.Getenv("DOCKER_CERT_PATH") != "" && os.Getenv("DOCKER_TLS_VERIFY") == "1" {
return filepath.Join(os.Getenv("DOCKER_CERT_PATH"), "cert.pem")
} else {
return ""
}
}
func getKey() string {
if os.Getenv("DOCKER_CERT_PATH") != "" && os.Getenv("DOCKER_TLS_VERIFY") == "1" {
return filepath.Join(os.Getenv("DOCKER_CERT_PATH"), "key.pem")
} else {
return ""
}
}