Cleanup install script and add XDG_DATA_HOME folder

data/splatmoji/emotes.tsv

@@ -0,0 +1,3 @@
+¯\_(ツ)_/¯     whatever, shrug
+¯\\_(ツ)_/¯    whatever, shrug
+✽-(ˆ▽ˆ)/✽      cheerleader, pom-pom

install.sh

@@ -4,10 +4,12 @@ SCRIPT=$(readlink -f "$0")
 RC_PATH=$(dirname "$SCRIPT")
 HOST=$(hostname)
 XDG_CONFIG_HOME=${XDG_CONFIG_HOME:-$HOME/.config}
+XDG_DATA_HOME=${XDG_DATA_HOME:-$HOME/.local/share}
 
 # List of the config files to install
 FILES="vimrc zshrc gitconfig vim gitignore_global git_user ctags.d"
 CONF_DIR="config"
+DATA_DIR="data"
 
 if [ ! -e "$HOME/.git_user" ]; then
     cp "$RC_PATH/git_user.def" "$RC_PATH/git_user"
@@ -16,9 +18,9 @@ if [ ! -e "$HOME/.git_user" ]; then
 fi
 
 # Init or update submodules
-cd "$RC_PATH"
+cd "$RC_PATH" || exit
 git submodule update --init --recursive
-cd - > /dev/null
+cd - > /dev/null || exit
 
 # Setup fast-syntax-highlighting theme customization
 cp "$RC_PATH/fsh_theme.zsh" "$RC_PATH/fast-syntax-highlighting/current_theme.zsh"
@@ -34,6 +36,10 @@ do
     fi
 done
 
-mkdir -p $XDG_CONFIG_HOME
+mkdir -p "$XDG_CONFIG_HOME"
-find $RC_PATH/$CONF_DIR -mindepth 1 -maxdepth 1 -type d \
+mkdir -p "$XDG_DATA_HOME"
-	-exec sh -c "ln -s -t \"$XDG_CONFIG_HOME\" \"{}\" 2> /dev/null || ( link=$XDG_CONFIG_HOME/"'$(basename "{}")'"; test -L "'$link'" || >&2 echo \"Folder "'$link'" exists. Keeping old version.\")" \;
+# https://github.com/koalaman/shellcheck/wiki/SC2156
+find "$RC_PATH/$CONF_DIR" -mindepth 1 -maxdepth 1 -type d \
+	-exec sh -c 'ln -s -t "$1" "$2" 2> /dev/null || ( link="$1/$(basename "$2")"; test -L "$link" || >&2 echo "Folder $link exists. Keeping old version.")' _ "$XDG_CONFIG_HOME" '{}' \;
+find "$RC_PATH/$DATA_DIR" -mindepth 1 -maxdepth 1 -type d \
+	-exec sh -c 'ln -s -t "$1" "$2" 2> /dev/null || ( link="$1/$(basename "$2")"; test -L "$link" || >&2 echo "Folder $link exists. Keeping old version.")' _ "$XDG_DATA_HOME" '{}' \;