add bumping WMCore version script. (#8891)

* add bumping WMCore version script.

* fixes typos, move to cicd dir instead.

* add comments describing the script.

cicd/crabserver_pypi/requirements.txt

@@ -1,5 +1,5 @@
 # Original dependencies from WMCore's requirements.txt
-# https://github.com/dmwm/WMCore/blob/9c6e83d1d23983c0296eee318c9e6255ff80d01b/requirements.txt
+# https://github.com/dmwm/WMCore/blob/2.3.7.1/requirements.txt
 # Lesser deps but match the version with upstream.
 Cheetah3==3.2.6.post1
 CherryPy==18.8.0

cicd/crabserver_pypi/wmcore_requirements.txt

@@ -6,4 +6,4 @@
 #
 # Specifying repo other than "dmwm/WMCore" will use "clone-and-copy" method instead
 # of "pip install". See more detail in cicd/crabserver/installWMCore.sh
-https://github.com/dmwm/WMCore 2.3.6rc2
+https://github.com/dmwm/WMCore 2.3.7.1

cicd/crabtaskworker_pypi/requirements.txt

@@ -1,4 +1,4 @@
-# https://github.com/dmwm/WMCore/blob/2.2.4rc6/requirements.txt
+# https://github.com/dmwm/WMCore/blob/2.3.7.1/requirements.txt
 # update deps version when bump wmcore version
 
 dbs3-client~=4.0.12

cicd/scripts/bumpWMCoreVersion.sh

@@ -0,0 +1,40 @@
+#! /usr/bin/env bash
+# Usage:
+#  - to bump to the latest WMCore version > ./cicd/scripts/bumpWMCoreVersion.sh
+#  - to bump to a specific WMCore version > ./cicd/scripts/bumpWMCoreVersion.sh <version_number>
+#  Example: ./cicd/scripts/bumpWMCoreVersion.sh 2.3.7.6
+
+# Check if specific version is provided as an argument
+if [ -z "$1" ]
+  then
+    # if no argument passed, fetch the latest stable WMCore release tag
+    WMCORE_RELEASE_TAG=$(curl https://api.github.com/repos/dmwm/wmcore/releases/latest -s | jq .tag_name -r)
+    echo -e "The latest WMCore stable release is $WMCORE_RELEASE_TAG\n"
+else
+    # Use the provided version argument
+    WMCORE_RELEASE_TAG=$1
+    echo -e "Bumping WMCore version to $WMCORE_RELEASE_TAG\n"
+fi
+
+
+# Ensure the script is executed within the CRABServer codebase directory
+if [[ "$PWD" =~ CRABServer ]]; then
+  [[ $PWD =~ (.*)/CRABServer.* ]]
+  BASE_WDIR=${BASH_REMATCH[1]}
+  WDIR=${BASE_WDIR}/CRABServer
+
+  # Update WMCore version in relevant files
+  sed -i -e "s/\(.*\/dmwm\/WMCore\/blob\/\)\(.*\)\(\/requirements.txt$\)/\1$WMCORE_RELEASE_TAG\3/" ${WDIR}/cicd/crabserver_pypi/requirements.txt
+  sed -i -e "s/\(.*\/dmwm\/WMCore\/blob\/\)\(.*\)\(\/requirements.txt$\)/\1$WMCORE_RELEASE_TAG\3/" ${WDIR}/cicd/crabtaskworker_pypi/requirements.txt
+  sed -i -e "s/\(https:\/\/github.com\/dmwm\/WMCore \)\(.*\)/\1$WMCORE_RELEASE_TAG/" ${WDIR}/cicd/crabserver_pypi/wmcore_requirements.txt
+
+  # Show a diff of the changes made for review
+  git diff ${WDIR}/cicd/crabserver_pypi/requirements.txt \
+    ${WDIR}/cicd/crabtaskworker_pypi/requirements.txt \
+    ${WDIR}/cicd/crabserver_pypi/wmcore_requirements.txt
+  echo -e "\n ^^^ If change made above looks ok then commit changes and bump crabserver tag to force rebuilding image, otherwise:
+  > git restore cicd/crabserver_pypi/requirements.txt cicd/crabserver_pypi/wmcore_requirements.txt cicd/crabtaskworker_pypi/requirements.txt "
+else
+  echo -e "Please run this script inside CRABServer codebase directory."
+fi
+