a360324f62
This commit cleans up the package structure, to make two new top-level packages `internal` (for internal-use packages) and `pkg` (for general shared utility code).
31 lines
768 B
Go
31 lines
768 B
Go
package core
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import (
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"os"
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"path/filepath"
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)
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// Params are used to initialize the excutable.
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type Params struct {
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ConfigPath string // ConfigPath is the path to the configuration file for the distillery
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}
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// ParamsFromEnv creates a new set of parameters from the environment.
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// Uses [ReadBaseDirectory] or falls back to [BaseDirectoryDefault].
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func ParamsFromEnv() (params Params, err error) {
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// try to read the base directory!
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value, err := ReadBaseDirectory()
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switch {
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case os.IsNotExist(err):
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params.ConfigPath = BaseDirectoryDefault
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case err == nil:
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params.ConfigPath = value
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default:
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return params, err
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}
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// and add the configuration file name to it!
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params.ConfigPath = filepath.Join(params.ConfigPath, ConfigFile)
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return params, nil
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}
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