#! /bin/bash
# generated by collect_git_add_recursively.sh

pushd $(dirname $0)                                                             2> /dev/null   > /dev/null
cd ..

mode="d"

getopts ":fqh" opt
#echo opt+arg = "$opt$OPTARG"
case "$opt$OPTARG" in
f )
  echo "--- check out master/HEAD before registering all git remotes ---"
  for (( i=OPTIND; i > 1; i-- )) do
    shift
  done
  #echo args: $@
  mode="f"

  git submodule sync
  git submodule update --init
  git submodule update --init --recursive

  util/git_checkout_submodules_head.sh
  ;;

"?" )
  echo "--- set up git remotes only ---"
  ;;

q )
  echo "--- set up git remotes only ---"
  for (( i=OPTIND; i > 1; i-- )) do
    shift
  done
  #echo args: $@
  mode="q"
  ;;

* )
  cat <<EOT
$0 [-f] [-q] [submodule-paths]

set up git remotes for any / all submodules.

-f       : 'full featured', i.e. check out the preferred branch for each submodule
           and register all submodule remotes.
-q       : 'quick', i.e. only register all submodule remotes.
submodule-paths
         : when you specify one or more submodule directories, than only the
           remotes for those submodules will be set up.
           This is optional; the default sets up the remotes for ALL submodules.

EOT
  exit
  ;;
esac


submodule=xxxxxx

# args: (path, name, repo, argc, argv...)
function register_remote {
    argc=$#
    argv=("$@")
    path=$1
    name=$2
    repo=$3
    #echo register_remote [$path] [$name] [$repo] [$argc] [...]

    # only when paths have been specified on the commandline do we check whether the given remote should be registered
    # (apart from the separate check to see if the submodule has actually been installed, see further below)
    if test $argc -gt 4 ; then
        hit=0
        for ((i=4; i < $argc; i++)); do
            #echo testing dir $i: ${argv[$i]}
            if test ${argv[$i]} = $path ; then
                hit=1
                break
            fi
        done
    else
        hit=1
    fi

    if test $hit -ne 0 ; then
        if test -d $path && test -s $path/.git ; then
            if test $submodule != $path ; then
                echo -------------------------------------------------------------------------------------
                echo submodule:: $path
                submodule=$path
            fi
            pushd $path                                                         2> /dev/null   > /dev/null
            if test "$mode" = "f" ; then
                git remote rm $name
            fi
            git remote add $name $repo
            popd                                                                2> /dev/null   > /dev/null
        fi
    fi
}






register_remote lib/rainbow-vis                                               anomal-original                          git@github.com:anomal/RainbowVis-JS.git                                          $# $@
register_remote lib/rainbow-vis                                               manleyjster                              git@github.com:manleyjster/RainbowVis-JS.git                                     $# $@
register_remote lib/rainbow-vis                                               stoimen                                  git@github.com:stoimen/RainbowVis-JS.git                                         $# $@



popd                                                                            2> /dev/null   > /dev/null