e5f7296d2e
ADDED: * envs.GetEnvErr(), envs.GetEnvErrNoBlank(), envs.EnvErrNoVal This allows error-returned env vars for nonexistent/empty values.
21 lines
1.2 KiB
Go
21 lines
1.2 KiB
Go
package envs
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type (
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/*
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EnvErrNoVal is an error containing the variable that does not exist
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(and information surrounding the errored state).
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*/
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EnvErrNoVal struct {
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// VarName is the variable name/key name originally specified in the function call.
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VarName string `json:"var" toml:"VariableName" yaml:"Variable Name/Key" xml:"key,attr"`
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// WasFound is only used for GetEnvErrNoBlank(). It is true if the variable was found/populated.
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WasFound bool `json:"found" toml:"Found" yaml:"Found" xml:"found,attr"`
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// WasRequiredNonEmpty indicates that this error was returned in a context where a variable was required to be non-empty (e.g. via GetEnvErrNoBlank()) but was empty.
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WasRequiredNonEmpty bool `json:"reqd_non_empty" toml:"RequiredNonEmpty" yaml:"Required Non-Empty" xml:"reqNonEmpty,attr"`
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// IgnoreWhitespace is true if the value was found but its evaluation was done against a whitestripped version.
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IgnoreWhitespace bool `json:"ignore_ws" toml:"IgnoreWhitespace" yaml:"Ignore Whitespace" xml:"ignoreWhitespace,attr"`
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// WasWhitespace is true if the value was whitespace-only.
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WasWhitespace bool `json:"was_ws" toml:"WasWhitespace" yaml:"Was Whitespace Only" xml:"wasWhitespace,attr"`
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}
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)
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