806eaa290c
Echo results of calling git status before exiting with an error. Add one special case so that the test may pass on the dashmacmini2 continuous dashboard, despite a 'git status' non-zero return code. More logic like this may be required. I will re-evaluate based on tomorrow's nightly dashboard runs.
330 lines
9.4 KiB
CMake
330 lines
9.4 KiB
CMake
# Check the CMake source tree and report anything suspicious...
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#
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message("=============================================================================")
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message("CTEST_FULL_OUTPUT (Avoid ctest truncation of output)")
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message("")
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message("CMake_BINARY_DIR='${CMake_BINARY_DIR}'")
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message("CMake_SOURCE_DIR='${CMake_SOURCE_DIR}'")
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message("CVS_EXECUTABLE='${CVS_EXECUTABLE}'")
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message("GIT_EXECUTABLE='${GIT_EXECUTABLE}'")
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message("HOME='${HOME}'")
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message("ENV{DASHBOARD_TEST_FROM_CTEST}='$ENV{DASHBOARD_TEST_FROM_CTEST}'")
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message("")
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string(REPLACE "\\" "\\\\" HOME "${HOME}")
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# Is the build directory the same as or underneath the source directory?
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# (i.e. - is it an "in source" build?)
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#
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set(in_source_build 0)
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if(CMake_SOURCE_DIR STREQUAL "${CMake_BINARY_DIR}")
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message("build dir *is* source dir")
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set(in_source_build 1)
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else()
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string(LENGTH "${CMake_SOURCE_DIR}" src_len)
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string(LENGTH "${CMake_BINARY_DIR}" bin_len)
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if(bin_len GREATER src_len)
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math(EXPR substr_len "${src_len}+1")
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string(SUBSTRING "${CMake_BINARY_DIR}" 0 ${substr_len} bin_dir)
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if(bin_dir STREQUAL "${CMake_SOURCE_DIR}/")
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message("build dir is under source dir")
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set(in_source_build 1)
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endif()
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endif()
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endif()
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message("src_len='${src_len}'")
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message("bin_len='${bin_len}'")
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message("substr_len='${substr_len}'")
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message("bin_dir='${bin_dir}'")
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message("in_source_build='${in_source_build}'")
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message("")
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# If this does not appear to be a git or CVS checkout, just pass the test here
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# and now. (Do not let the test fail if it is run in a tree *exported* from a
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# repository or unpacked from a .zip file source installer...)
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#
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set(is_git_checkout 0)
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if(EXISTS "${CMake_SOURCE_DIR}/.git")
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set(is_git_checkout 1)
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endif()
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set(is_cvs_checkout 0)
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if(EXISTS "${CMake_SOURCE_DIR}/CVS/Root")
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set(is_cvs_checkout 1)
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endif()
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message("is_git_checkout='${is_git_checkout}'")
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message("is_cvs_checkout='${is_cvs_checkout}'")
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message("")
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if(NOT is_cvs_checkout)
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if(NOT is_git_checkout)
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message("source tree is neither git nor CVS checkout... test passes by early return...")
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return()
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endif()
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endif()
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if(is_cvs_checkout)
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if(is_git_checkout)
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message("warning: source tree has both git *and* CVS file system bits???")
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# should this condition be a FATAL_ERROR test failure...?
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endif()
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endif()
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# This test looks for the following types of changes in the source tree:
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#
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set(additions 0)
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set(conflicts 0)
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set(modifications 0)
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set(nonadditions 0)
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# ov == output variable... conditionally filled in by either cvs or git below:
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#
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set(cmd "")
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set(ov "")
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set(ev "")
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set(rv "")
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if(is_cvs_checkout AND CVS_EXECUTABLE)
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# Check with "cvs -q -n up -dP" if there are any local modifications to the
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# CMake source tree:
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#
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message("=============================================================================")
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message("This is a cvs checkout, using cvs to verify source tree....")
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message("")
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execute_process(COMMAND ${CVS_EXECUTABLE} --version
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WORKING_DIRECTORY ${CMake_SOURCE_DIR}
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OUTPUT_VARIABLE version_output
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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message("=== output of 'cvs --version' ===")
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message("${version_output}")
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message("=== end output ===")
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message("")
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file(READ "${CMake_SOURCE_DIR}/CVS/Root" contents)
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message("=== content of CVS/Root ===")
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message("${contents}")
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message("=== end content ===")
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message("")
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file(READ "${CMake_SOURCE_DIR}/CVS/Repository" contents)
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message("=== content of CVS/Repository ===")
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message("${contents}")
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message("=== end content ===")
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message("")
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message("Copy/paste this command to reproduce:")
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message("cd \"${CMake_SOURCE_DIR}\" && \"${CVS_EXECUTABLE}\" -q -n up -dP")
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message("")
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set(cmd ${CVS_EXECUTABLE} -q -n up -dP)
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endif()
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if(is_git_checkout AND GIT_EXECUTABLE)
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# Check with "git status" if there are any local modifications to the
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# CMake source tree:
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#
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message("=============================================================================")
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message("This is a git checkout, using git to verify source tree....")
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message("")
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execute_process(COMMAND ${GIT_EXECUTABLE} --version
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WORKING_DIRECTORY ${CMake_SOURCE_DIR}
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OUTPUT_VARIABLE version_output
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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message("=== output of 'git --version' ===")
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message("${version_output}")
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message("=== end output ===")
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message("")
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execute_process(COMMAND ${GIT_EXECUTABLE} branch -a
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WORKING_DIRECTORY ${CMake_SOURCE_DIR}
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OUTPUT_VARIABLE git_branch_output
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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message("=== output of 'git branch -a' ===")
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message("${git_branch_output}")
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message("=== end output ===")
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message("")
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message("Copy/paste this command to reproduce:")
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message("cd \"${CMake_SOURCE_DIR}\" && \"${GIT_EXECUTABLE}\" status")
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message("")
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set(cmd ${GIT_EXECUTABLE} status)
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endif()
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if(cmd)
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# Use the HOME value passed in to the script for calling cvs/git so it can
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# find its .cvspass or user/global config settings...
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#
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set(original_ENV_HOME "$ENV{HOME}")
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set(ENV{HOME} "${HOME}")
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execute_process(COMMAND ${cmd}
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WORKING_DIRECTORY ${CMake_SOURCE_DIR}
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OUTPUT_VARIABLE ov
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ERROR_VARIABLE ev
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RESULT_VARIABLE rv)
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set(ENV{HOME} "${original_ENV_HOME}")
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message("Results of running ${cmd}")
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message("rv='${rv}'")
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message("ov='${ov}'")
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message("ev='${ev}'")
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message("")
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if(NOT rv STREQUAL 0)
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if(is_git_checkout AND (rv STREQUAL "1") AND ("${version_output}" STREQUAL "git version 1.5.5"))
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# git 1.5.5 returns "1" from a "nothing is changed" git status call...
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# (perhaps broader logic is required here... we'll see on tomorrow's dashboard...)
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else()
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message(FATAL_ERROR "error: ${cmd} attempt failed... (see output above)")
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endif()
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endif()
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else()
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message(FATAL_ERROR "error: no COMMAND to run to analyze source tree...")
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endif()
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# Analyze output:
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#
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if(NOT ov STREQUAL "")
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string(REPLACE ";" "\\\\;" lines "${ov}")
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string(REPLACE "\n" "E;" lines "${lines}")
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foreach(line ${lines})
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message("'${line}'")
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# But do not consider files that exist just because some user poked around
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# the file system with Windows Explorer or with the Finder from a Mac...
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# ('Thumbs.db' and '.DS_Store' files...)
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#
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set(consider 1)
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set(ignore_files_regex "^(. |.*(/|\\\\))(\\.DS_Store|Thumbs.db)E$")
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if(line MATCHES "${ignore_files_regex}")
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message(" line matches '${ignore_files_regex}' -- not considered")
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set(consider 0)
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endif()
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if(consider)
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if(is_cvs_checkout)
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if(line MATCHES "^A ")
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message(" locally added file/directory detected...")
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set(additions 1)
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endif()
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if(line MATCHES "^C ")
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message(" conflict detected...")
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set(conflicts 1)
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endif()
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if(line MATCHES "^M ")
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message(" locally modified file detected...")
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set(modifications 1)
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endif()
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if(line MATCHES "^\\? ")
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message(" locally non-added file/directory detected...")
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set(nonadditions 1)
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endif()
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endif()
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if(is_git_checkout)
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if(line MATCHES "^#[ \t]*modified:")
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message(" locally modified file detected...")
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set(modifications 1)
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endif()
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if(line MATCHES "^# Untracked")
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message(" locally non-added file/directory detected...")
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set(nonadditions 1)
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endif()
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endif()
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endif()
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endforeach()
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endif()
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message("=============================================================================")
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message("additions='${additions}'")
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message("conflicts='${conflicts}'")
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message("modifications='${modifications}'")
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message("nonadditions='${nonadditions}'")
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message("")
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# Decide if the test passes or fails:
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#
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message("=============================================================================")
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if("$ENV{DASHBOARD_TEST_FROM_CTEST}" STREQUAL "")
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# developers are allowed to have local additions and modifications...
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set(is_dashboard 0)
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message("interactive test run")
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message("")
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else()
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set(is_dashboard 1)
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message("dashboard test run")
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message("")
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# but dashboard machines are not allowed to have local additions or modifications...
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if(additions)
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message(FATAL_ERROR "test fails: local source tree additions")
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endif()
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if(modifications)
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message(FATAL_ERROR "test fails: local source tree modifications")
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endif()
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#
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# It's a dashboard run if ctest was run with '-D ExperimentalTest' or some
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# other -D arg on its command line or if ctest is running a -S script to run
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# a dashboard... Running ctest like that sets the DASHBOARD_TEST_FROM_CTEST
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# env var.
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#
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endif()
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# ...and nobody is allowed to have local non-additions or conflicts...
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# Not even developers.
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#
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if(nonadditions)
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if(in_source_build AND is_dashboard)
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message("
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warning: test results confounded because this is an 'in-source' build - cannot
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distinguish between non-added files that are in-source build products and
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non-added source files that somebody forgot to 'git add'... - this is only ok
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if this is intentionally an in-source dashboard build... Developers should
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use out-of-source builds to verify a clean source tree with this test...
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Allowing test to pass despite the warning message...
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")
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else()
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message(FATAL_ERROR "test fails: local source tree non-additions: use git add before committing, or remove the files from the source tree")
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endif()
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endif()
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if(conflicts)
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message(FATAL_ERROR "test fails: local source tree conflicts: resolve before committing")
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endif()
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# Still here? Good then...
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#
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message("test passes")
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message("")
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