init: new dotfile configuration

Remove all org files using a new script to more config over, The old org
file configuaration were great but required org. This new version only
requires the scripts that is included in the repo.

The configuration are all done but have not ported the theming system
yet.

Signed-off-by: Steve Beaulac <steve@sagacity.ca>
Change-Id: I14cd7fe058a71c8ba9d6d35397dc8d7e6a6a6964

render-template

@@ -0,0 +1,78 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+usage() {
+  cat <<'USAGE'
+Usage:
+  render_template.sh TEMPLATE --set key=value ... [-o output]
+USAGE
+}
+
+if [[ $# -lt 1 ]]; then
+  usage >&2
+  exit 2
+fi
+
+template="$1"
+shift
+output=""
+declare -A values
+
+while [[ $# -gt 0 ]]; do
+  case "$1" in
+    --set)
+      shift
+      if [[ $# -eq 0 ]]; then
+        echo "--set requires key=value" >&2
+        exit 2
+      fi
+      if [[ "$1" != *=* ]]; then
+        echo "Invalid --set value (expected key=value): $1" >&2
+        exit 2
+      fi
+      key="${1%%=*}"
+      val="${1#*=}"
+      if [[ -z "$key" ]]; then
+        echo "Invalid --set value (empty key): $1" >&2
+        exit 2
+      fi
+      values["$key"]="$val"
+      shift
+      ;;
+    -o|--output)
+      shift
+      if [[ $# -eq 0 ]]; then
+        echo "-o/--output requires a path" >&2
+        exit 2
+      fi
+      output="$1"
+      shift
+      ;;
+    -h|--help)
+      usage
+      exit 0
+      ;;
+    *)
+      echo "Unknown argument: $1" >&2
+      usage >&2
+      exit 2
+      ;;
+  esac
+done
+
+if [[ ${#values[@]} -eq 0 ]]; then
+  echo "No values provided. Use a JSON file or --set key=value." >&2
+  exit 2
+fi
+
+rendered="$(cat "$template")"
+for key in "${!values[@]}"; do
+  val="${values[$key]}"
+  rendered="$(printf '%s' "$rendered" | sed -E "s/\{\{[[:space:]]*$key[[:space:]]*\}\}/$val/g")"
+done
+
+if [[ -n "$output" ]]; then
+  printf '%s' "$rendered" > "$output"
+else
+  printf '%s' "$rendered"
+fi