Reuse common commands in functions

install.sh

@@ -1,23 +1,51 @@
 #! /usr/bin/env sh
 # Install various dotfiles into their proper places
 
+create_symlink () {
+    FILENAME="$(basename $FILE)"
+    if [ ! -e "$1/$FILENAME" ]
+    then
+        ln -s $(readlink -f "$2") "$1/$FILENAME"
+        echo "$(readlink -f $2) -> $1/$FILENAME"
+    else
+        echo "$1/$FILENAME already exists"
+    fi
+}
+
+git_clone_if_missing () {
+    if [ ! -d $2 ]
+    then
+        git clone --depth 1 $1 $2
+    else
+        echo "$1 already checked out -> $2"
+    fi
+}
+
 # .config files
 CONFIG_DIR="${XDG_CONFIG_HOME:-$HOME/.config}"
 mkdir -p "$CONFIG_DIR"
 
 for FILE in config/*; do
-    FILENAME="$(basename $FILE)"
+    create_symlink $CONFIG_DIR $FILE
-    if [ ! -e "$CONFIG_DIR/$FILENAME" ]
-    then
-        ln -s $(readlink -f "$FILE") "$CONFIG_DIR/$FILENAME"
-        echo "$(readlink -f $FILE) -> $CONFIG_DIR/$FILENAME"
-    else
-        echo "$CONFIG_DIR/$FILENAME already exists"
-    fi
 done
 
+# Install arch packages
+sudo pacman --needed -S $(awk '{print $1}'  pacman.txt) || echo "Issue install pacman packages"
+
 # nvim setup - install Packer
+PACKER_REPO="https://github.com/wbthomason/packer.nvim"
 PACKER_DIR="$HOME/.local/share/nvim/site/pack/packer/start/packer.nvim"
-if [ ! -d $PACKER_DIR ]; then
+git_clone_if_missing $PACKER_REPO $PACKER_DIR
-  git clone --depth 1 https://github.com/wbthomason/packer.nvim $PACKER_DIR
+
+# oh-my-zsh links (if available)
+OHMYZSH_DIR="${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}"
+if [ -d $OHMYZSH_DIR ]
+then
+    # Powerlevel10k theme
+    POWERLEVEL_REPO="https://github.com/romkatv/powerlevel10k.git"
+    POWERLEVEL_DIR="$OHMYZSH_DIR/themes/powerlevel10k"
+    git_clone_if_missing $POWERLEVEL_REPO $POWERLEVEL_DIR
+    # git clone --depth=1  ${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/themes/powerlevel10k
+    # aliases
+    create_symlink $OHMYZSH_DIR "./aliases.zsh"
 fi