Revert "NXCals: work around issue caused by .sys.. files appearing on EOS"

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cmake/toolchain/nxcals.cmake

@@ -2,8 +2,8 @@ set(NXCALS_LS_COMMAND "xrdfs root://eosproject.cern.ch ls ")
 set(NXCALS_CP_COMMAND "xrdcp")
 set(NXCALS_MGM_URL root://eosproject.cern.ch://)
 
-set(PATTERN_NXCALS_JAVA "nxcals-data-access-libs")
-set(PATTERN_NXCALS_PYTHON "nxcals_extraction_api_python3-")
+set(PATTERN_NXCALS_JAVA "data-access-libs")
+set(PATTERN_NXCALS_PYTHON "extraction_api_python3-")
 
 # a number followed by repeated (a dot followed by numbers or rc or b or (dev0) or letters or both)
 set(NXCALS_VERSION_MATCH "[0-9]((\\.|rc|b|)((dev)?[0-9]+)+)+")
@@ -13,8 +13,8 @@ execute_process(COMMAND $ENV{SHELL} -c "python3 -m pip install --upgrade --user
 
 execute_process(COMMAND $ENV{SHELL} -c "${NXCALS_LS_COMMAND} ${EOS_PATH_NXCALS_DEV}" OUTPUT_VARIABLE NXCALS_CONTENT OUTPUT_STRIP_TRAILING_WHITESPACE)
 
-execute_process(COMMAND $ENV{SHELL} -c "${NXCALS_LS_COMMAND} ${EOS_PATH_NXCALS_DEV}/${PATTERN_NXCALS_JAVA}*   | grep -Eo \'${NXCALS_VERSION_MATCH}\'" OUTPUT_VARIABLE NXCALS_JAVA_VERSION   OUTPUT_STRIP_TRAILING_WHITESPACE)
-execute_process(COMMAND $ENV{SHELL} -c "${NXCALS_LS_COMMAND} ${EOS_PATH_NXCALS_DEV}/${PATTERN_NXCALS_PYTHON}* | grep -Eo \'${NXCALS_VERSION_MATCH}\'" OUTPUT_VARIABLE NXCALS_PYTHON_VERSION OUTPUT_STRIP_TRAILING_WHITESPACE)
+execute_process(COMMAND $ENV{SHELL} -c "${NXCALS_LS_COMMAND} ${EOS_PATH_NXCALS_DEV} | grep -v '\.sys\.' | grep ${PATTERN_NXCALS_JAVA}   | grep -Eo \'${NXCALS_VERSION_MATCH}\'" OUTPUT_VARIABLE NXCALS_JAVA_VERSION   OUTPUT_STRIP_TRAILING_WHITESPACE)
+execute_process(COMMAND $ENV{SHELL} -c "${NXCALS_LS_COMMAND} ${EOS_PATH_NXCALS_DEV} | grep -v '\.sys\.' | grep ${PATTERN_NXCALS_PYTHON} | grep -Eo \'${NXCALS_VERSION_MATCH}\'" OUTPUT_VARIABLE NXCALS_PYTHON_VERSION OUTPUT_STRIP_TRAILING_WHITESPACE)
 
 MESSAGE(STATUS "Content of NXCals folder is\n********\n${NXCALS_CONTENT}\n********")
 MESSAGE(STATUS "And we grepped the versions\n********\ndata-access-libs ${NXCALS_JAVA_VERSION}\nextraction-api: ${NXCALS_PYTHON_VERSION}\n********")