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# Check the CMake source tree and report anything suspicious...
#
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("CVS_EXECUTABLE='${CVS_EXECUTABLE}'")
message("HOME='${HOME}'")
message("ENV{DASHBOARD_TEST_FROM_CTEST}='$ENV{DASHBOARD_TEST_FROM_CTEST}'")
message("")
string(REPLACE "\\" "\\\\" HOME "${HOME}")
# Is the build directory the same as or underneath the source directory?
# (i.e. - is it an "in source" build?)
#
set(in_source_build 0)
if(CMake_SOURCE_DIR STREQUAL "${CMake_BINARY_DIR}")
message("build dir *is* source dir")
set(in_source_build 1)
else()
string(LENGTH "${CMake_SOURCE_DIR}" src_len)
string(LENGTH "${CMake_BINARY_DIR}" bin_len)
if(bin_len GREATER src_len)
math(EXPR substr_len "${src_len}+1")
string(SUBSTRING "${CMake_BINARY_DIR}" 0 ${substr_len} bin_dir)
if(bin_dir STREQUAL "${CMake_SOURCE_DIR}/")
message("build dir is under source dir")
set(in_source_build 1)
endif()
endif()
endif()
message("src_len='${src_len}'")
message("bin_len='${bin_len}'")
message("substr_len='${substr_len}'")
message("bin_dir='${bin_dir}'")
message("in_source_build='${in_source_build}'")
message("")
# If this does not appear to be a CVS checkout, just pass the test here and now.
# (Do not let the test fail if it is run in a tree *exported* from CVS or
# unpacked from a .zip file source installer...)
#
if(NOT EXISTS "${CMake_SOURCE_DIR}/CVS/Root")
message("source tree is not a CVS checkout... test passes by early return...")
return()
endif()
# Check with "cvs -q -n up -dP" if there are any local modifications to the
# CMake source tree:
#
message("=============================================================================")
message("Copy/paste this command to reproduce:")
message("cd \"${CMake_SOURCE_DIR}\" && \"${CVS_EXECUTABLE}\" -q -n up -dP")
message("")
# Use the HOME value passed in to the script for calling cvs so it can find
# its .cvspass and other file(s)
#
set(original_ENV_HOME "$ENV{HOME}")
set(ENV{HOME} "${HOME}")
execute_process(COMMAND ${CVS_EXECUTABLE} -q -n up -dP
WORKING_DIRECTORY ${CMake_SOURCE_DIR}
OUTPUT_VARIABLE ov
ERROR_VARIABLE ev
RESULT_VARIABLE rv)
set(ENV{HOME} "${original_ENV_HOME}")
message("Results of running '${CVS_EXECUTABLE} -q -n up -dP'")
message("rv='${rv}'")
message("ov='${ov}'")
message("ev='${ev}'")
message("")
if(NOT rv STREQUAL 0)
message(FATAL_ERROR "error: 'cvs -q -n up -dP' attempt failed... (see output above)")
endif()
# Analyze cvs output:
#
set(additions 0)
set(conflicts 0)
set(modifications 0)
set(nonadditions 0)
if(NOT ov STREQUAL "")
string(REPLACE ";" "\\\\;" lines "${ov}")
string(REPLACE "\n" "E;" lines "${lines}")
foreach(line ${lines})
message("'${line}'")
# But do not consider files that exist just because some user poked around
# the file system with Windows Explorer or with the Finder from a Mac...
# ('Thumbs.db' and '.DS_Store' files...)
#
set(consider 1)
set(ignore_files_regex "^(. |.*(/|\\\\))(\\.DS_Store|Thumbs.db)E$")
if(line MATCHES "${ignore_files_regex}")
message(" line matches '${ignore_files_regex}' -- not considered")
set(consider 0)
endif()
if(consider)
if(line MATCHES "^A ")
message(" locally added file/directory detected...")
set(additions 1)
endif()
if(line MATCHES "^C ")
message(" conflict detected...")
set(conflicts 1)
endif()
if(line MATCHES "^M ")
message(" locally modified file detected...")
set(modifications 1)
endif()
if(line MATCHES "^\\? ")
message(" locally non-added file/directory detected...")
set(nonadditions 1)
endif()
endif()
endforeach()
endif()
message("=============================================================================")
message("additions='${additions}'")
message("conflicts='${conflicts}'")
message("modifications='${modifications}'")
message("nonadditions='${nonadditions}'")
message("")
# Decide if the test passes or fails:
#
message("=============================================================================")
if("$ENV{DASHBOARD_TEST_FROM_CTEST}" STREQUAL "")
# developers are allowed to have local additions and modifications...
set(is_dashboard 0)
message("interactive test run")
message("")
else()
set(is_dashboard 1)
message("dashboard test run")
message("")
# but dashboard machines are not allowed to have local additions or modifications...
if(additions)
message(FATAL_ERROR "test fails: local source tree additions")
endif()
if(modifications)
message(FATAL_ERROR "test fails: local source tree modifications")
endif()
#
# It's a dashboard run if ctest was run with '-D ExperimentalTest' or some
# other -D arg on its command line or if ctest is running a -S script to run
# a dashboard... Running ctest like that sets the DASHBOARD_TEST_FROM_CTEST
# env var.
#
endif()
# ...and nobody is allowed to have local non-additions or conflicts...
# Not even developers.
#
if(nonadditions)
if(in_source_build AND is_dashboard)
message("
warning: test results confounded because this is an 'in-source' build - cannot
distinguish between non-added files that are in-source build products and
non-added source files that somebody forgot to 'cvs add'... - this is only ok
if this is intentionally an in-source dashboard build... Developers should
use out-of-source builds to verify a clean source tree with this test...
Allowing test to pass despite the warning message...
")
else()
message(FATAL_ERROR "test fails: local source tree non-additions: use cvs add before committing, or remove the files from the source tree")
endif()
endif()
if(conflicts)
message(FATAL_ERROR "test fails: local source tree conflicts: resolve before committing")
endif()
# Still here? Good then...
#
message("test passes")
message("")
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