use different zsh startup files

install.sh

@@ -1,16 +1,18 @@
 #!/usr/bin/env bash
 
-ZSHRC=~/.zshrc
-ZSHRC_BACKUP=~/.zshrc.pre-dmitmel-dotfiles
+for zsh_file_name in z{shenv,shrc,login}; do
+  zsh_file="${HOME}/.${zsh_file_name}"
 
-if [[ -f $ZSHRC ]]; then
-  echo "Backing up $ZSHRC to $ZSHRC_BACKUP"
-  mv $ZSHRC $ZSHRC_BACKUP
-fi
+  if [[ -f "$zsh_file" ]]; then
+    zsh_file_backup="${zsh_file}.dmitmel-dotfiles-backup"
+    echo "Backing up $zsh_file to $zsh_file_backup"
+    mv -vi "$zsh_file" "$zsh_file_backup"
+  fi
 
-cat > $ZSHRC <<EOF
+  cat > "$zsh_file" <<EOF
 #!/usr/bin/env zsh
 
-export DOTFILES_PATH="\$HOME/.dotfiles"
-source "\$DOTFILES_PATH/zshrc"
+export DOTFILES_PATH="$PWD"
+source "\$DOTFILES_PATH/$zsh_file_name"
 EOF
+done

zlogin

@@ -0,0 +1,5 @@
+#!/usr/bin/env zsh
+
+if [[ -n "$DOTFILES_PATH" ]]; then
+  python "$DOTFILES_PATH/welcome/main.py"
+fi

zshenv

@@ -0,0 +1,10 @@
+#!/usr/bin/env zsh
+
+if [[ -n "$DOTFILES_PATH" ]]; then
+  for script in functions path exports; do
+    source "$DOTFILES_PATH/lib/$script.zsh"
+    source_if_exists "$DOTFILES_PATH/custom/$script.zsh"
+  done
+else
+  echo "please, set DOTFILES_PATH to the path to your dotfiles directory" >&2
+fi

zshrc

@@ -1,15 +1,11 @@
 #!/usr/bin/env zsh
 
 if [[ -n "$DOTFILES_PATH" ]]; then
-  for script in functions path exports oh-my-zsh aliases widgets theme; do
+  for script in oh-my-zsh aliases widgets theme; do
     source "$DOTFILES_PATH/lib/$script.zsh"
     source_if_exists "$DOTFILES_PATH/custom/$script.zsh"
   done
 
   run_before rbenv 'eval "$(rbenv init -)"'
   run_before sdk 'source_if_exists "$SDKMAN_DIR/bin/sdkman-init.sh"'
-
-  python "$DOTFILES_PATH/welcome/main.py"
-else
-  echo "please, set DOTFILES_PATH to the path to your dotfiles directory" >&2
 fi