Diff and patch modification (close #34)

scripts/apply_diffs.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+set -e
+
+DIFFS_DIR="ldap-overleaf-sl/sharelatex_diff"
+ORI_DIR="ldap-overleaf-sl/sharelatex_ori"
+PATCHED_DIR="ldap-overleaf-sl/sharelatex"
+
+for diff_file in "$DIFFS_DIR"/*.diff; do
+    filename=$(basename "$diff_file" ".diff")
+    if [ "$filename" == ".gitkeep" ]; then
+        continue
+    fi
+
+    original_file="$ORI_DIR/$filename"
+    patched_file="$PATCHED_DIR/$filename"
+
+    if [ -f "$original_file" ]; then
+        cp "$original_file" "$patched_file"
+        patch "$patched_file" "$diff_file"
+    else
+        echo "No original file for $filename in $ORI_DIR."
+    fi
+done