Replace custom package management with Gnu Stow support

install.zsh

@@ -1,54 +1,25 @@
 #!/bin/zsh
 
-function git_check_installed() {
-    ls . | grep $1 > /dev/null
-    result=$?
-    return $result
-}
-
-INSTALL_DIR=$HOME/.files
-
 which brew > /dev/null
-if (( $? == 0 )); then
-    brew install -q $(< ./dependencies/homebrew.txt)
-else
-    echo "Install homebrew before continuing"
-    exit 1
+if (( $? != 0 )); then
+    echo "First installing Homebrew"
+    /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
 fi
 
-mkdir -p packages
-pushd packages
-
-while IFS= read -r line; do
-    directory=${${line%.git}#*/}
-    git_check_installed $directory
-
-    if [[ $? != 0 ]]; then
-        echo "Cloning $line into packages..."
-        git clone -q $line
-    else
-        echo "$directory already installed"
-    fi
-done < ../dependencies/git.txt
+echo "Installing dependencies from Homebrew"
+brew install -q $(< ./dependencies/homebrew.txt)
 
+echo "Installing rbenv plugins"
+pushd ruby/.rbenv/plugins
+git -C rbenv-default-gems pull || git clone git@github.com:rbenv/rbenv-default-gems.git rbenv-default-gems
 popd
 
-# Post-install
-touch ./env
-mkdir -p $INSTALL_DIR
-cp -rf packages $INSTALL_DIR/
-cp -f zshrc $INSTALL_DIR/zshrc
-cp -rf functions $INSTALL_DIR/functions
-cp -f env $INSTALL_DIR/.env
-cp -f pryrc $INSTALL_DIR/.pryrc
-mkdir -p $(rbenv root)/plugins
-ln -sf $INSTALL_DIR/packages/rbenv-default-gems $(rbenv root)/plugins/rbenv-default-gems
-ln -sf $INSTALL_DIR/dependencies/gems.txt $(rbenv root)/default-gems
+echo "Installing Zsh plugins"
+pushd zsh/dot-scripts
+git -C geometry pull || git clone git@github.com:geometry-zsh/geometry.git geometry
+popd
 
-# Insert the INSTALL_DIR variable into the installed run control file
-sed -i "" -e "1 i\\
-INSTALL_DIR=$INSTALL_DIR\\
-" $INSTALL_DIR/zshrc
 
-ln -sf $INSTALL_DIR/zshrc ~/.zshrc
-ln -sf $INSTALL_DIR/.pryrc ~/.pryrc
+echo "Linking files"
+stow --dotfiles -t ~ zsh
+stow --dotfiles -t ~ ruby