Add run-clang-format command to run

macro/myBashFunctions.sh

@@ -8,8 +8,26 @@
 #
 ######
 
+#########################
+# Envintonment settings #
+#########################
+
+# paths to clang-format and git-clang-format binaries
+#   NOTE: HowTo use clang-format at CBM:  https://redmine.cbm.gsi.de/projects/cbmroot/wiki/Clang-format
+export GIT_CLANG_FORMAT_BIN=/home/sergei/research/CBM/clang-format-11.0.0_Linux/bin/git-clang-format
+export CLANG_FORMAT_BIN=/home/sergei/research/CBM/clang-format-11.0.0_Linux/bin/clang-format
+
+#####################
+# Utility variables #
+#####################
+
 REGEXP_ISINTEGER='^[0-9]+$'
 
+#########################################
+# Commands (bash functions) definitions #
+#########################################
+
+
 # Command to rebuild cbmroot from any place of code
 rebuild-cbm() {
   # Variables 
@@ -17,7 +35,7 @@ rebuild-cbm() {
 
   # Check input parameters 
   while [[ $# > 0 ]]; do
-    echo ${1}
+    #echo ${1}
     case ${1} in
       -j )
         if [[ ${2} =~ $REGEXP_ISINTEGER ]]; then
@@ -42,3 +60,74 @@ rebuild-cbm() {
     echo "CbmRoot was not compiled, some errors occured"
   fi
 }
+
+# Command to run clang-format
+run-clang-format() {
+  # Check if the envinronment is correct
+  local RES=0
+  if [[ ! -f $GIT_CLANG_FORMAT_BIN ]]; then
+    echo "ERROR: The GIT_CLANG_FORMAT_BIN variable contains path to non-existing file: $GIT_CLANG_FORMAT_BIN."
+    echo "       Please, put the full path to the git-clang-format binary in this variable."
+    echo "       For further instructions see: https://redmine.cbm.gsi.de/projects/cbmroot/wiki/Clang-format"
+    RES=1
+  fi
+  if [[ ! -f $CLANG_FORMAT_BIN ]]; then
+    echo "ERROR: The CLANG_FORMAT_BIN variable contains path to non-existing file: $CLANG_FORMAT_BIN."
+    echo "       Please, put the full path to the clang-format binary in this variable."
+    echo "       For further instructions see: https://redmine.cbm.gsi.de/projects/cbmroot/wiki/Clang-format"
+    RES=1
+  fi
+  if [[ $RES -eq 1 ]]; then
+    return -1
+  fi
+
+
+  local OPT=""
+
+  # Check input parameters 
+  while [[ $# > 0 ]]; do
+    #echo ${1}
+    case ${1} in
+      -h | --help )
+        echo "Description:"
+        echo "  The command calls the \$VMCWORKDIR/scripts/check-apply-format-changes.sh script"
+        echo "  to apply required code formatting modifications. For further clang-format usage instructions"
+        echo "  please see https://redmine.cbm.gsi.de/projects/cbmroot/wiki/Clang-format"
+        echo "Usage:"
+        echo "  run-clang-format [option]"
+        echo "Options:"
+        echo " -h | --help             Show this instructions"
+        echo " -a | --apply | apply    Run \$VMCWORKDIR/scripts/check-apply-format-changes.sh apply"
+        echo " -c | --check | check    Run \$VMCWORKDIR/scripts/check-apply-format-changes.sh check"
+        return 0
+        ;;
+      check | --check | -c)
+        OPT=check
+        break
+        ;;
+      apply | --apply | -a)
+        OPT=apply
+        break
+        ;;
+      * )
+        echo "Wrong option was selected! Please, call \"run-clang-format -h\" to see intstructions"
+        return -1
+        ;;
+    esac
+    shift
+  done
+
+  # Execute a script
+  pushd .
+  cd $VMCWORKDIR
+  ./scripts/check-apply-format-changes.sh $OPT
+  RES=$?
+  popd
+
+
+  if [[ $RES -eq 0 ]]; then
+    echo "Done!"
+  else
+    echo "Some errors occured while running clang-format"
+  fi
+}