scripts/update_submodules.sh

   1 #!/bin/sh
   2 SUBMODULE_ERROR='Could not recursively update all git submodules. You may experience compilation problems if some submodules are out of date'
   3 SUBMODULE_OK='Git submodules updated successfully'
   4 if test -d .git; then \
   5            (git submodule update --init --recursive && echo $SUBMODULE_OK) \
   6         || (git submodule init && git submodule update --recursive && echo $SUBMODULE_OK) \
   7         || (git submodule init && git submodule update && echo $SUBMODULE_ERROR) \
   8         || (echo 'Git submodules could not be updated. Compilation will fail') \
   9 fi
  10