Add more conf. files

TODO(Paul): Cleanup alacritty stuff later

sync.sh

@@ -0,0 +1,124 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+DRY_RUN=true
+
+usage() {
+  echo "Usage: $0 [--commit|-c]"
+  echo "  --commit, -c   Apply changes (default is dry-run)"
+  exit 0
+}
+
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --commit|-c) DRY_RUN=false ;;
+    --help|-h) usage ;;
+    *) echo "Unknown option: $1"; usage ;;
+  esac
+  shift
+done
+
+
+confirm() {
+  local ans
+  read -rp "Apply this change? [y/N] " ans </dev/tty
+  case "$ans" in
+    [Yy]|[Yy][Ee][Ss]) return 0 ;;  # yes
+    *) return 1 ;;                   # anything else = no
+  esac
+}
+
+show_diff() {
+  echo "--------------------------------------------------------------------------------"
+  diff -ru "$1" "$2" || true
+  echo "--------------------------------------------------------------------------------"
+}
+
+print_file_status() {
+    echo "- $1: $2"
+}
+
+sync_exec() {
+    local SRC="$1"
+    local DEST="$2"
+    local RET="$3"
+    if ! $DRY_RUN; then
+    confirm || return
+    fi
+
+    local opts=(-avu)
+    $DRY_RUN && opts+=("--dry-run")
+
+    echo "rsync $SRC $DEST $REL"
+    mkdir -p "$DEST/$(dirname "$REL")"
+
+    rsync "${opts[@]}" "$SRC" "$DEST/$(dirname "$REL")"| sed 's/^/[rsync] /'
+}
+
+sync_root() {
+  # local NAME="$1"
+  local DIR_A="$2"
+  local DIR_B="$(realpath $(dirname "$0"))"
+  local PATHS
+  PATHS="$(cat)"
+
+  echo "$DIR_A"
+
+  while IFS= read -r REL; do
+    [[ -z "$REL" ]] && continue
+
+    local A="$DIR_A/$REL"
+    local B="$DIR_B/$REL"
+
+    if [[ -e "$A" && -e "$B" ]]; then
+      if diff -rq "$A" "$B" >/dev/null; then
+          print_file_status $REL "up-to-date"
+        continue
+      fi
+
+
+      if [[ "$A" -nt "$B" ]]; then
+        print_file_status $REL "$A is newer than $B"
+        echo "  (old) $B"
+        echo "  (new) $A"
+        show_diff "$B" "$A"
+        FROM="$A"
+        TO="$DIR_B"
+      else
+        print_file_status $REL "$B is newer than $A"
+        echo "  (old) $A"
+        echo "  (new) $B"
+        show_diff "$A" "$B"
+        FROM="$B"
+        TO="$DIR_A"
+      fi
+
+      sync_exec $FROM $TO $REL 
+
+    elif [[ -e "$A" ]]; then
+      print_file_status $REL "only found in $DIR_A"
+        sync_exec $A $DIR_B $REL
+    elif [[ -e "$B" ]]; then
+      print_file_status $REL "only found in $DIR_B"
+      sync_exec $B $DIR_A $REL
+    else
+      print_file_status $REL "file doesn't exist anywhere"
+    fi
+
+    echo
+  done <<< "$PATHS"
+}
+
+sync_root xdg_config "${XDG_CONFIG_HOME:-$HOME/.config}" <<'EOF'
+nvim/init.lua
+nvim/after/plugin/config.lua
+emacs/init.el
+i3/config
+i3status/config
+alacritty/catppuccin-mocha.toml
+alacritty/alacritty.toml
+EOF
+
+sync_root home "$HOME" <<'EOF'
+.gdbinit
+EOF