gitsync.bash

gistfile1.txt

#!/usr/bin/env bash

# trivially sync git + submodules
submodule="${1}"
check_sneaky_paths "${submodule}"

# jump into password store dir now and commit (or not)
cd "${PREFIX}" || exit 1
git commit -am "gitsync $(date +%s)"

# if we do _not_ supply a submodule, push/pull the main tree
# and all the submodules currently instantiated.
[ -n "${submodule:-}" ] || {
  pass git pull
  pass git push
  pass git submodule foreach git pull
  pass git submodule foreach git push
}

# if we do supply a submodule, sync or init that one.
# assume submodule +/- semantics of git 1.7 or newer, details at
# https://longair.net/blog/2010/06/02/git-submodules-explained/
[ -n "${submodule}" ] && {
  # is this _really_ a submodule?
  sm_status="$(pass git submodule status -- "${submodule}")"
  [ -n "${sm_status:-}" ] && {
    # init submodule here if needed
    case "${sm_status}" in
      -*) pass git submodule update --init "${submodule}" ;;
    esac
  }
  # pop into submodule checkout at this point - NOTE: we never return ;)
  cd "${PREFIX}/${submodule}" 2> /dev/null 1>&2 || exit 1

  # if we're in a direct checkout, get a branch plz
  git_head="$(git rev-parse --abbrev-ref HEAD)"
  [ "${git_head}" == "HEAD" ] && {
    git checkout master
  }

  # push/pull git at this point.
  git pull
  git push
}