Revert "Remove gsync script"

This reverts commit 50371a5ad1.

system/home/scripts/default.nix

@@ -3,6 +3,7 @@
   home.packages = [
     (pkgs.writeShellScriptBin "ensure-pass" (builtins.readFile ./shell/ensure-pass.sh))
     (pkgs.writeShellScriptBin "esync" (builtins.readFile ./shell/esync.sh))
+    (pkgs.writeShellScriptBin "gsync" (builtins.readFile ./shell/gsync.sh))
     (pkgs.writeShellScriptBin "clean-config" (builtins.readFile ./shell/clean-config.sh))
     (pkgs.writeShellScriptBin "rsync-local-config" (builtins.readFile ./shell/rsync-local-config.sh))
     (pkgs.writeShellScriptBin "xdg-query-program" (builtins.readFile ./shell/xdg-query-program.sh))

system/home/scripts/shell/gsync.sh

@@ -0,0 +1,31 @@
+# Sync common directories, setting url to ensure it's up-to-date first
+SYNC_DIRS=(
+    "$HOME/.password-store/"
+    "$HOME/Documents/org/"
+    "$HOME/Documents/library/"
+)
+SYNC_URLS=(
+    "https://git.xenia.me.uk/pixelifytica/pass.git"
+    "https://git.xenia.me.uk/pixelifytica/org.git"
+    "https://git.xenia.me.uk/pixelifytica/library.git"
+)
+
+for i in "${!SYNC_DIRS[@]}"; do
+    DIRECTORY="${SYNC_DIRS[$i]}"
+    URL="${SYNC_URLS[$i]}"
+    echo "--- sync: $DIRECTORY ---"
+    if [ ! -d "$DIRECTORY" ]; then
+        git clone "$URL" "$DIRECTORY"
+    fi
+    (
+        cd "$DIRECTORY" || exit
+        git remote set-url origin "$URL"
+        if [ "$(git branch --show-current)" = "main" ]; then
+            git branch --set-upstream-to=origin/main main
+        fi
+        git pull --ff --ff-only
+        git submodule update --remote --recursive
+        git-sync -ns
+        git status --porcelain
+    )
+done