Add [-k|--keep] option to git_matrix.sh for keep the current commit of each submodule

Author: rubenmromero

git_matrix.sh

@@ -12,7 +12,35 @@ ENV_BRANCHES=(develop master)
 NUM_BRANCHES=${#ENV_BRANCHES[@]}
 
 #
-# Initial checks and preparations
+# Function for print the script execution mode
+#
+print_exec_mode ()
+{
+ $ECHO "\n\tEXECUTION MODE =>\t$0 [-h|--help] [-k|--keep]"
+ $ECHO "\n\tOptions:"
+ $ECHO "\t\t-h, --help\tShow this help message and exit"
+ $ECHO "\t\t-k, --keep\tKeep the current commit of each submodule"
+ $ECHO "\t\t\t\t(no effect on the first environment branch of the project)\n"
+}
+
+#
+# Check the execution procedure used
+#
+if [[ $1 == '-h' || $1 == '--help' ]]
+then
+ print_exec_mode
+ exit 0
+fi
+
+if [[ $1 == '-k' || $1 == '--keep' ]]
+then
+ UPDATE_SUBMODULES=0
+else
+ UPDATE_SUBMODULES=1
+fi
+
+#
+# Initial checks and provisions
 #
 
 # Change position to the project root folder
@@ -104,19 +132,23 @@ else
  $ECHO "${OPTION}) $BRANCH_INFO"
  OPTION=${OPTION}+1
  done
- $ECHO "${OPTION}) Keep the current commit"
 
- $ECHO "\n$(tput bold)Select the number of branch to activate:$(tput sgr0) [$DEF_OPTION] \c" 
- read SELECTION
- if [[ -z $SELECTION || $SELECTION -lt 1 || $SELECTION -gt $OPTION ]]
+ if [[ $UPDATE_SUBMODULES -eq 1 ]]
  then
- SELECTION=$DEF_OPTION
- fi
+ $ECHO "${OPTION}) Keep the current commit"
 
- for ((i=1; i<$OPTION; i++))
- do
- [[ $SELECTION -eq $i ]] && git checkout ${ENV_BRANCHES[${i}-1]}
- done
+ $ECHO "\n$(tput bold)Select the number of branch to activate:$(tput sgr0) [$DEF_OPTION] \c"
+ read SELECTION
+ if [[ -z $SELECTION || $SELECTION -lt 1 || $SELECTION -gt $OPTION ]]
+ then
+ SELECTION=$DEF_OPTION
+ fi
+
+ for ((i=1; i<$OPTION; i++))
+ do
+ [[ $SELECTION -eq $i ]] && git checkout ${ENV_BRANCHES[${i}-1]}
+ done
+ fi
 
  for FOLDER in $(echo $SUBMODULE |sed "s/\// /g")
  do