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added environVarOrFail function to EnvironmentHelper #814

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merged 3 commits into from
May 25, 2015
Merged

added environVarOrFail function to EnvironmentHelper #814

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a8be019
added environVarOrFail function to EnvironmentHelper
May 24, 2015
467ed73
refactored environVarOrFail to use environVarOrDefault
May 24, 2015
a407f85
undid refactor, sticking with original
May 24, 2015
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6 changes: 6 additions & 0 deletions src/app/FakeLib/EnvironmentHelper.fs
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Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,12 @@ let environVarOrDefault name defaultValue =
if String.IsNullOrEmpty var then defaultValue
else var

/// Retrieves the environment variable with the given name or fails if not found
let environVarOrFail name =
let var = environVar name
if String.IsNullOrEmpty var then failwith <| sprintf "Environment variable '%s' not found" name
else var

/// Retrieves the environment variable with the given name or returns the default bool if no value was set
let getEnvironmentVarAsBoolOrDefault varName defaultValue=
try
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