How to pass build parameters and other information to powershell script in TFS2013 build?
Figured it out.
Variables are automatically written as environment variables, dir env: showed me that tfs automatically create following variables:
TF_BUILD True TF_BUILD_BINARIESDIRECTORY C:\WP0\101\bin TF_BUILD_BUILDDEFINITIONNAME TfsBuildTest2 TF_BUILD_BUILDDIRECTORY C:\WP0\101 TF_BUILD_BUILDNUMBER TfsBuildTest2_20140310.3 TF_BUILD_BUILDREASON Manual TF_BUILD_BUILDURI vstfs:///Build/Build/6521 TF_BUILD_DROPLOCATION TF_BUILD_SOURCEGETVERSION C22404 TF_BUILD_SOURCESDIRECTORY C:\WP0\101\src TF_BUILD_TESTRESULTSDIRECTORY C:\WP0\101\tst TFS_REG_CRED Build