Add is_source_space command

Makefile

@@ -30,6 +30,8 @@ test_update:
 	${WSHANDLER} -t ${TYPE} --root tests/update/ status
 	${WSHANDLER} -t ${TYPE} --root tests/update/ -j 2 clean
 	${WSHANDLER} -t ${TYPE} -r tests/update/ --jobs 2 --policy shallow update
+	${WSHANDLER} -t ${TYPE} -r tests/update/ is_source_space
+	! ${WSHANDLER} -t ${TYPE} -r ./ is_source_space
 	${WSHANDLER} -t ${TYPE} -r tests/update/ unshallow staticoma
 	${WSHANDLER} -t ${TYPE} --root tests/update/ status
 	${WSHANDLER} -t ${TYPE} --root tests/update/ -j 2 clean

README.md

@@ -44,6 +44,7 @@ Common arguments:
 List commands:
   Information:
     status
+    is_source_space
   Initialization:
     [-p|--policy policy1[,policy2] ({default}|shallow|nolfs)] clone git <LIST_REPOSITORY> [<BRANCH>]
     [-p|--policy policy1[,policy2] ({default}|shallow|nolfs)] init [git <PACKAGE_REPOSITORY> ...]

wshandler

@@ -22,6 +22,7 @@ help()
     echo "List commands:"
     echo "  Information:"
     echo "    status"
+    echo "    is_source_space"
     echo "  Initialization:"
     echo "    [-p|--policy policy1[,policy2] ({default}|shallow|nolfs)] clone git <LIST_REPOSITORY> [<BRANCH>]"
     echo "    [-p|--policy policy1[,policy2] ({default}|shallow|nolfs)] init [git <PACKAGE_REPOSITORY> ...]"
@@ -650,7 +651,6 @@ execute_unshallow()
     done
 }
 
-
 set_version()
 {
     TARGET_MATCH="$2"
@@ -746,6 +746,10 @@ do
             execute_command "$1"
             exit;;
 
+        is_source_space)
+            check_workspace "is_source_space"
+            exit;;
+
         add|remove|merge|remove_by_url|foreach|prune|push|branch|commit|set_version_branch|unshallow)
             check_workspace "$1"
             "execute_$1" "${@:2}"