System Touch

Author: mearvk

bash/nwe-install.sh

@@ -0,0 +1,85 @@
+#!/usr/bin/env bash
+# nwe-install.sh — NitroWebExpress installer
+# Compiles source (if needed), stages classes to out/, chmod's scripts.
+# Usage: bash bash/nwe-install.sh [--force]   (--force recompiles even if up-to-date)
+
+set -euo pipefail
+
+ROOT="$(cd "$(dirname "$0")/.." && pwd)"
+SRC="$ROOT/source"
+OUT="$ROOT/out"
+JAR="$ROOT/jars/mysql/mysql-connector-j-9.7.0.jar"
+FORCE=0
+[[ "${1:-}" == "--force" ]] && FORCE=1
+
+echo "=== NitroWebExpress Installer ==="
+echo "ROOT : $ROOT"
+echo "SRC  : $SRC"
+echo "OUT  : $OUT"
+echo ""
+
+# ── 1. chmod all scripts ──────────────────────────────────────────────────────
+echo "[1/3] Setting executable permissions on scripts..."
+find "$ROOT/bash"    -name "*.sh" -exec chmod +x {} \;
+find "$ROOT/scripts" -name "*.sh" -exec chmod +x {} \;
+echo "      Done."
+
+# ── 2. Compile if needed ──────────────────────────────────────────────────────
+echo "[2/3] Checking compilation status..."
+
+# Collect all .java source files
+mapfile -t SOURCES < <(find "$SRC" -name "*.java" | sort)
+
+if [[ ${#SOURCES[@]} -eq 0 ]]; then
+    echo "      No .java files found under $SRC — nothing to compile."
+else
+    NEEDS_COMPILE=$FORCE
+
+    if [[ $NEEDS_COMPILE -eq 0 ]]; then
+        # Check if any .java is newer than its corresponding .class in out/
+        for java_file in "${SOURCES[@]}"; do
+            rel="${java_file#$SRC/}"
+            class_file="$OUT/${rel%.java}.class"
+            if [[ ! -f "$class_file" || "$java_file" -nt "$class_file" ]]; then
+                NEEDS_COMPILE=1
+                break
+            fi
+        done
+    fi
+
+    if [[ $NEEDS_COMPILE -eq 1 ]]; then
+        echo "      Compiling ${#SOURCES[@]} source files..."
+        mkdir -p "$OUT"
+
+        # Build source-path list for javac
+        SOURCE_LIST=$(mktemp)
+        printf '%s\n' "${SOURCES[@]}" > "$SOURCE_LIST"
+
+        javac \
+            --release 21 \
+            -cp "$OUT:$JAR" \
+            -sourcepath "$SRC" \
+            -d "$OUT" \
+            "@$SOURCE_LIST"
+
+        rm -f "$SOURCE_LIST"
+        echo "      Compilation successful."
+    else
+        echo "      All classes are up-to-date — skipping compilation. (use --force to recompile)"
+    fi
+fi
+
+# ── 3. Move any .class files left in source/ into out/ ────────────────────────
+echo "[3/3] Staging any stray .class files from source/ to out/..."
+MOVED=0
+while IFS= read -r -d '' class_file; do
+    rel="${class_file#$SRC/}"
+    dest="$OUT/$rel"
+    mkdir -p "$(dirname "$dest")"
+    mv "$class_file" "$dest"
+    MOVED=$((MOVED + 1))
+done < <(find "$SRC" -name "*.class" -print0)
+echo "      Moved $MOVED file(s)."
+
+echo ""
+echo "=== Install complete. Run: bash scripts/startup.sh ==="