refactor(hooks): simplify script fetching logic and error handling

hooks/dstr.sh

@@ -1,25 +1,20 @@
 #!/bin/bash
 
-# Configuration - where to fetch the full script from
-SCRIPT_REPO="https://git.kjan.de/jank/scripts.git"
-SCRIPT_PATH="hooks/pre-recieve.sh"
-BRANCH="main"
+# URL to the raw script file
+SCRIPT_URL="https://git.kjan.de/jank/scripts/raw/branch/main/hooks/pre-recieve.sh"
 
-# Temporary directory
-TEMP_DIR=$(mktemp -d)
-trap 'rm -rf "$TEMP_DIR"' EXIT
-
-# Clone only the needed branch and specific file for efficiency
-git clone --depth 1 --branch "$BRANCH" --single-branch "$SCRIPT_REPO" "$TEMP_DIR" >/dev/null 2>&1
-
-if [ ! -f "$TEMP_DIR/$SCRIPT_PATH" ]; then
-    echo "Error: Could not fetch validation script from repository"
-    exit 1
+# Try curl first, then fall back to wget if curl is not available
+if command -v curl &>/dev/null; then
+    # Pass standard input to the downloaded script and preserve exit code
+    EXITCODE=0
+    # Read all input into a variable so we can pass it to the downloaded script
+    INPUT=$(cat)
+    echo "$INPUT" | (curl -s "$SCRIPT_URL" | bash) || EXITCODE=$?
+    exit $EXITCODE
+else
+    # Fall back to wget if curl is not available
+    EXITCODE=0
+    INPUT=$(cat)
+    echo "$INPUT" | (wget -q -O - "$SCRIPT_URL" | bash) || EXITCODE=$?
+    exit $EXITCODE
 fi
-
-# Make the script executable
-chmod +x "$TEMP_DIR/$SCRIPT_PATH"
-
-# Pass all input to the downloaded script and preserve its exit code
-cat | "$TEMP_DIR/$SCRIPT_PATH"
-exit $?