git-bulk: don't disappoint shellcheck

bin/git-bulk

@@ -1,8 +1,8 @@
 #!/usr/bin/env bash
 inverse=$(tput rev)
 reset=$(tput sgr0)
-txtbld=$(tput bold)             
-bldred=${txtbld}$(tput setaf 1) 
+txtbld=$(tput bold)
+bldred=${txtbld}$(tput setaf 1)
 
 # default option settings
 guardedmode=false
@@ -82,7 +82,7 @@ function checkWSName () {
     if [[ $rwsname == "$wsname" ]]; then return; fi
   done <<< "$(echo "$(listall)")"
   # when here the ws name was not found
-  usage && echo "error: unknown workspace name: $wsname" && exit 1 
+  usage && echo "error: unknown workspace name: $wsname" && exit 1
 }
 
 # parse out wsname from workspacespec
@@ -109,7 +109,7 @@ function allowedargcount () {
 	if [ $paramcount -ne $1  ] && [ $paramcount -ne $2 ]; then
 		echo 1>&2 "error: wrong number of arguments" && usage;
 		exit 1;
-	fi 
+	fi
 }
 
 # execute the bulk operation
@@ -130,8 +130,8 @@ function executBulkOp () {
       echo "Current repository: ${leadingpath%/*}/${bldred}${curdir##*/}${reset}"
       guardedExecution
       eval cd "\"$rwsdir\"" # back to origin location of last find command
-    done 
-  done 
+    done
+  done
 }
 
 paramcount="${#}"
@@ -145,19 +145,19 @@ while [ "${#}" -ge 1 ] ; do
     --listall|--purge)
       butilcommand="${1:2}" && break ;;
     --removeworkspace|--addcurrent|--addworkspace)
-      butilcommand="${1:2}" && wsname="$2" && wsdir="$3" && if [ "$4"=="--from" ]; then source="$5"; fi && break ;;
-    -a) 
+      butilcommand="${1:2}" && wsname="$2" && wsdir="$3" && if [ "$4" == "--from" ]; then source="$5"; fi && break ;;
+    -a)
       allwsmode=true ;;
-    -g) 
+    -g)
       guardedmode=true ;;
-    -w) 
+    -w)
       singlemode=true && shift && wsname="$1" && checkWSName ;;
-    -*) 
+    -*)
       usage && echo 1>&2 "error: unknown argument $1" && exit 1 ;;
-    --*) 
+    --*)
       usage && echo 1>&2 "error: unknown argument $1" && exit 1 ;;
     *) # git core commands
-      butilcommand="executBulkOp" && corecommand="$1" && gitcommand="$@" && break ;;
+      butilcommand="executBulkOp" && corecommand="$1" && gitcommand="$*" && break ;;
   esac && shift
 done
 
@@ -165,7 +165,7 @@ done
 if $allwsmode && $singlemode; then echo 1>&2 "error: options -w and -a are incompatible" && exit 1; fi
 
 # if single mode check the supplied workspace name
-if $singlemode; then echo "Selected single workspace mode in workspace: $wsname" && checkWSName; fi 
+if $singlemode; then echo "Selected single workspace mode in workspace: $wsname" && checkWSName; fi
 
 # check right number of arguments
 case $butilcommand in