feat: add a script to pack assignment files

pack_assignment.sh

@@ -0,0 +1,66 @@
+#!/bin/bash
+
+set -e  # Exit if any command fails
+
+# Check for exactly one argument
+if [ $# -ne 1 ]; then
+	echo "Usage: $0 <directory_name>"
+    echo "Example: $0 A1"
+    exit 1
+fi
+
+DIR="$1"  # Target directory name
+
+# Function to get required files for each assignment
+get_required_files() {
+    case "$1" in
+        "A1") echo "LiveVariableAnalysis.java Solver.java IterativeSolver.java" ;;
+        "A2") echo "ConstantPropagation.java Solver.java WorkListSolver.java" ;;
+        "A3") echo "DeadCodeDetection.java" ;;
+        "A4") echo "CHABuilder.java InterConstantPropagation.java InterSolver.java" ;;
+        "A5") echo "Solver.java" ;;
+        "A6") echo "Solver.java _1CallSelector.java _1ObjSelector.java _1TypeSelector.java _2CallSelector.java _2ObjSelector.java _2TypeSelector.java" ;;
+        "A7") echo "InterConstantPropagation.java InterSolver.java" ;; # `ConstantPropagation.java` is optional
+        "A8") echo "TaintAnalysiss.java Solver.java" ;;
+        *) echo "" ;;
+    esac
+}
+
+# Get the required files
+TARGET_FILES=$(get_required_files "$DIR")
+
+# Check if the directory name is valid
+if [ -z "$TARGET_FILES" ]; then
+    echo "Error: No search list defined for directory $DIR"
+    exit 2
+fi
+
+# Check if the directory exists
+if [ ! -d "$DIR" ]; then
+    echo "Error: Directory $DIR does not exist."
+    exit 3
+fi
+
+# Create a temporary directory
+TMPDIR="tmp_copy_zip_$(date +%s)"  
+trap 'rm -rf "$TMPDIR"' EXIT  # Remove the temporary directory when EXIT
+mkdir "$TMPDIR"
+
+# Search and copy required files
+for fname in $TARGET_FILES; do
+    found_files=($(find "$DIR" -type f -name "$fname"))  # Find all matching files
+    if [ ${#found_files[@]} -eq 0 ]; then
+        echo "Error: File $fname not found in $DIR"
+        exit 4
+    fi
+    if [ ${#found_files[@]} -gt 1 ]; then
+        echo "Error: Duplicate file(s) named $fname found in $DIR:"
+        printf '%s\n' "${found_files[@]}"
+        exit 5
+    fi
+    cp "${found_files[0]}" "$TMPDIR/"  # Copy found file to temp directory
+done
+
+zip -j "${DIR}.zip" "$TMPDIR"/*  # Compress all copied files into a zip
+
+echo "Compressed files are saved in ${DIR}.zip"