Making azure run all the checks even if the patterns step fail, adding tailing whitespace info (#24410)

Author: datapythonista

azure-pipelines.yml

@@ -43,6 +43,7 @@ jobs:
       ci/incremental/install_miniconda.sh
       ci/incremental/setup_conda_environment.sh
     displayName: 'Set up environment'
+    condition: true
 
   # Do not require pandas
   - script: |

ci/code_checks.sh

@@ -158,7 +158,12 @@ if [[ -z "$CHECK" || "$CHECK" == "patterns" ]]; then
     # RET=$(($RET + $?)) ; echo $MSG "DONE"
 
     MSG='Check that no file in the repo contains tailing whitespaces' ; echo $MSG
-    invgrep --exclude="*.svg" -RI "\s$" *
+    set -o pipefail
+    if [[ "$AZURE" == "true" ]]; then
+        ! grep -n --exclude="*.svg" -RI "\s$" * | awk -F ":" '{print "##vso[task.logissue type=error;sourcepath=" $1 ";linenumber=" $2 ";] Tailing whitespaces found: " $3}'
+    else
+        ! grep -n --exclude="*.svg" -RI "\s$" * | awk -F ":" '{print $1 ":" $2 ":Tailing whitespaces found: " $3}'
+    fi
     RET=$(($RET + $?)) ; echo $MSG "DONE"
 fi