check env for a PACKER_CONFIG_DIR before defaulting to homedir for config
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140785f088
commit
5d4d5a21bf
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@ -52,19 +52,32 @@ func homeDir() (string, error) {
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}
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func configFile() (string, error) {
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dir, err := homeDir()
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var dir string
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if cd := os.Getenv("PACKER_CONFIG_DIR"); cd != "" {
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log.Printf("Detected config directory from env var: %s", cd)
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dir = cd
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} else {
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homedir, err := homeDir()
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if err != nil {
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return "", err
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}
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dir = homedir
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}
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return filepath.Join(dir, defaultConfigFile), nil
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}
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func configDir() (string, error) {
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dir, err := homeDir()
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var dir string
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if cd := os.Getenv("PACKER_CONFIG_DIR"); cd != "" {
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log.Printf("Detected config directory from env var: %s", cd)
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dir = cd
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} else {
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homedir, err := homeDir()
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if err != nil {
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return "", err
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}
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dir = homedir
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}
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return filepath.Join(dir, defaultConfigDir), nil
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}
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