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# Check the CMake source tree for suspicious policy introdcutions...
#
message("=============================================================================")
message("CTEST_FULL_OUTPUT (Avoid ctest truncation of output)")
message("")
message("CMake_BINARY_DIR='${CMake_BINARY_DIR}'")
message("CMake_SOURCE_DIR='${CMake_SOURCE_DIR}'")
message("GIT_EXECUTABLE='${GIT_EXECUTABLE}'")
message("")
# If this does not appear to be a git checkout, just pass the test here
# and now. (Do not let the test fail if it is run in a tree *exported* from a
# repository or unpacked from a .zip file source installer...)
#
set(is_git_checkout 0)
if(EXISTS "${CMake_SOURCE_DIR}/.git")
set(is_git_checkout 1)
endif()
message("is_git_checkout='${is_git_checkout}'")
message("")
if(NOT is_git_checkout)
message("source tree is not a git checkout... test passes by early return...")
return()
endif()
# If no GIT_EXECUTABLE, see if we can figure out which git was used
# for the ctest_update step on this dashboard...
#
if(is_git_checkout AND NOT GIT_EXECUTABLE)
set(ctest_ini_file "")
set(exe "")
# Use the old name:
if(EXISTS "${CMake_BINARY_DIR}/DartConfiguration.tcl")
set(ctest_ini_file "${CMake_BINARY_DIR}/DartConfiguration.tcl")
endif()
# But if it exists, prefer the new name:
if(EXISTS "${CMake_BINARY_DIR}/CTestConfiguration.ini")
set(ctest_ini_file "${CMake_BINARY_DIR}/CTestConfiguration.ini")
endif()
# If there is a ctest ini file, read the update command or git command
# from it:
#
if(ctest_ini_file)
file(STRINGS "${ctest_ini_file}" line REGEX "^GITCommand: (.*)$")
string(REGEX REPLACE "^GITCommand: (.*)$" "\\1" line "${line}")
if("${line}" MATCHES "^\"")
string(REGEX REPLACE "^\"([^\"]+)\" *.*$" "\\1" line "${line}")
else()
string(REGEX REPLACE "^([^ ]+) *.*$" "\\1" line "${line}")
endif()
set(exe "${line}")
if("${exe}" STREQUAL "GITCOMMAND-NOTFOUND")
set(exe "")
endif()
if(exe)
message("info: GIT_EXECUTABLE set by 'GITCommand:' from '${ctest_ini_file}'")
endif()
if(NOT exe)
file(STRINGS "${ctest_ini_file}" line REGEX "^UpdateCommand: (.*)$")
string(REGEX REPLACE "^UpdateCommand: (.*)$" "\\1" line "${line}")
if("${line}" MATCHES "^\"")
string(REGEX REPLACE "^\"([^\"]+)\" *.*$" "\\1" line "${line}")
else()
string(REGEX REPLACE "^([^ ]+) *.*$" "\\1" line "${line}")
endif()
set(exe "${line}")
if("${exe}" STREQUAL "GITCOMMAND-NOTFOUND")
set(exe "")
endif()
if(exe)
message("info: GIT_EXECUTABLE set by 'UpdateCommand:' from '${ctest_ini_file}'")
endif()
endif()
else()
message("info: no DartConfiguration.tcl or CTestConfiguration.ini file...")
endif()
# If we have still not grokked the exe, look in the Update.xml file to see
# if we can parse it from there...
#
if(NOT exe)
file(GLOB_RECURSE update_xml_file "${CMake_BINARY_DIR}/Testing/Update.xml")
if(update_xml_file)
file(STRINGS "${update_xml_file}" line
REGEX "^.*<UpdateCommand>(.*)</UpdateCommand>$" LIMIT_COUNT 1)
string(REPLACE ""\;" "\"" line "${line}")
string(REGEX REPLACE "^.*<UpdateCommand>(.*)</UpdateCommand>$" "\\1" line "${line}")
if("${line}" MATCHES "^\"")
string(REGEX REPLACE "^\"([^\"]+)\" *.*$" "\\1" line "${line}")
else()
string(REGEX REPLACE "^([^ ]+) *.*$" "\\1" line "${line}")
endif()
if(line)
set(exe "${line}")
endif()
if(exe)
message("info: GIT_EXECUTABLE set by '<UpdateCommand>' from '${update_xml_file}'")
endif()
else()
message("info: no Update.xml file...")
endif()
endif()
if(exe)
set(GIT_EXECUTABLE "${exe}")
message("GIT_EXECUTABLE='${GIT_EXECUTABLE}'")
message("")
if(NOT EXISTS "${GIT_EXECUTABLE}")
message(FATAL_ERROR "GIT_EXECUTABLE does not exist...")
endif()
else()
message(FATAL_ERROR "could not determine GIT_EXECUTABLE...")
endif()
endif()
if(is_git_checkout AND GIT_EXECUTABLE)
# Check with "git grep" if there are any unacceptable cmPolicies additions
#
message("=============================================================================")
message("This is a git checkout, using git grep to verify no unacceptable policies")
message("are being introduced....")
message("")
execute_process(COMMAND ${GIT_EXECUTABLE} grep -En "[0-9][0-9][0-9][0-9][0-9].*cmPolicies"
WORKING_DIRECTORY ${CMake_SOURCE_DIR}
OUTPUT_VARIABLE grep_output
OUTPUT_STRIP_TRAILING_WHITESPACE)
message("=== output of 'git grep -En \"[0-9][0-9][0-9][0-9][0-9].*cmPolicies\"' ===")
message("${grep_output}")
message("=== end output ===")
message("")
if(NOT "${grep_output}" STREQUAL "")
message(FATAL_ERROR "git grep output is non-empty...
New CMake policies must be introduced in a non-date-based version number.
Send email to the cmake-developers list to figure out what the target
version number for this policy should be...")
endif()
endif()
# Still here? Good then...
#
message("test passes")
message("")
|
