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@@continua[setBuildVariable name='possiblyUnDefinedVariable' value='Hello world!' skipIfNotDefined='true']

@@continua[setBuildVariable name='counter' value='1' appendOrIncrement='true']

@@continua[setBuildVariable name='counter' regExPattern='v([\d]*)\.([\d]*)\.([\d]*)\.([\d]*)' replacement='version $1.$2.$3 with build number $4']

setServerVariable - Sets the value of a Continua CI server variable (Configuration, Project or Application variable)

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• name: The variable name. This is required.
• value: The new value to set the variable to . This is required.
• appendOrIncrement: When true, append the new value to variable or type text or increment the value of a numeric variable type by the new value. Defaults to false which replaces the current value with the new value.
• regExPattern: A regular expression pattern to match against the existing variable value.
• regExIgnoreCase: When true, ignore case when matching regular expression. Defaults to false.
• regExFirstMatchOnly: When true, replace first regular expression match only. Defaults to false.
• replacement: The regular expression replacement text. This may contain back references to captured groups in the regular expression pattern, see Substitutions in Regular Expressions. 
• skipIfNotDefined: When true, prevents the build failing if the variable has not been defined for the configuration. Defaults to false.
• expand: When true, expands any expressions in the value or replacement.  Defaults to false.
• updateBuildVariable: When true, updates the corresponding build variable with the new value of the server variable. Defaults to false.
• updateAgentVariable: When true, updates the corresponding agent variable, referred to as %Configuration.VariableName%, %Project.VariableName% and %Application.VariableName%, with the new value of the server variable. Defaults to false.
• keepBuildWriteLock: When true, keeps any write lock acquired until the end of the build. Defaults to false.
• releaseLockOnStageEnd: When true, releases any write lock acquired at the end of the stage rather than end of build. Defaults to false.

Examples: 

@@continua[setServerVariable namesetServerVariable name='allowupload' value='true']

@@continua[setServerVariable namesetServerVariable name='possiblyUnDefinedVariable' value='Hello world!' skipIfNotDefined='true']

@@continua[setServerVariable name='counter' value='1' appendOrIncrement='true' updateBuildVariable='true' updateAgentVariable='true' keepBuildWriteLock='true']

@@continua[setServerVariable name='counter' regExPattern='v([\d]*)\.([\d]*)\.([\d]*)\.([\d]*)' replacement='version $1.$2.$3 with build number $4' keepBuildWriteLock='truė' releaseLockOnStageEnd='true']

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acquireServerVariableLock acquireVariableLock - Acquires a write lock on a server variable so that no other builds can modify the value of the server variable until the lock is released, either at the end of the build or by another action

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• name: The variable name. This is required.
• releaseLockOnStageEnd: When true, releases any write lock acquired at the end of the stage rather than end of build.

Example: 

@@continua[acquireServerVariableLockacquireVariableLock name='buildCounter1' releaseLockOnStageEnd='true' ]

releaseVariableLock - Releases any a write lock on a server variable acquired by the current build. A warning will be logged if the current build does not hold a lock on the variable.

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