[Fix] short pwd bash compatible (#229)

* Fix to can be used with bash

* Fix SC2207

---------

Co-authored-by: Gabriel Trabanco Llano <gtrabanco@users.noreply.github.com>

scripts/core/short_pwd

@@ -6,8 +6,27 @@
 ##?    short_pwd
 #? v1.0.0
 
+join_str() {
+  local -r IFS=$1
+  shift
+  echo -n "${*}"
+}
+
 if [[ "$PWD" == "$HOME" ]]; then
   echo "~"
-else
-  echo ${${${:-/${(j:/:)${(M)${(s:/:)${(D)PWD:h}}#(|.)[^.]}}/${PWD:t}}//\/~/\~}/\/\//\/}
+  exit
 fi
+
+dirs=($(echo "${PWD//$HOME/"~"}" | tr '/' '\n'))
+lastpos=$((${#dirs[@]} - 1))
+process_dirs=()
+for d in ${dirs[@]}; do
+  process_dirs+=("${d:0:2}")
+done
+process_dirs[$lastpos]="${dirs[$lastpos]}"
+
+join_str '/' "${process_dirs[@]}"
+
+# if [[ $SHELL == *"zsh" ]]; then
+#   echo ${${${:-/${(j:/:)${(M)${(s:/:)${(D)PWD:h}}#(|.)[^.]}}/${PWD:t}}//\/~/\~}/\/\//\/}
+# fi

shell/init-sloth.sh

@@ -227,8 +227,9 @@ fi
 if command -v gem > /dev/null 2> /dev/null || command -vp gem > /dev/null 2>&1; then
   gem_bin="$(command -v gem || command -vp gem)"
   gem_paths="$("$gem_bin" env gempath 2> /dev/null)"
-  #shellcheck disable=SC2207
   path+=("${GEM_HOME}/bin")
+
+  #shellcheck disable=SC2207
   [[ -n "$gem_paths" ]] && path+=($(echo "$gem_paths" | command -p tr ':' "\n" | command -p xargs -I _ echo _"/bin"))
 fi