#!/bin/bash

set -e

REPO_LIST="./10_git-repos-source-list"
DEST_DIR="./10_repos"

if [ ! -f "$REPO_LIST" ]; then
    echo "Error: $REPO_LIST not found"
    exit 1
fi

mkdir -p "$DEST_DIR"

while IFS= read -r line; do
    line=$(echo "$line" | tr -d '\r\n' | sed 's/[[:space:]]*$//')

    if [ -z "$line" ]; then
        continue
    fi

    if [[ ! "$line" =~ ^https?:// ]]; then
        echo "Skipping invalid URL: $line"
        continue
    fi

    repo_name=$(basename "$line" .git)
    repo_path="$DEST_DIR/$repo_name"

    echo "Processing: $line"

    if [ -d "$repo_path" ]; then
        echo "  Updating existing repo: $repo_name"
        cd "$repo_path"
        git fetch origin
        git reset --hard origin/main
        cd - > /dev/null
    else
        echo "  Cloning new repo: $repo_name"
        git clone "$line" "$repo_path"
    fi

    echo "  Done: $repo_name"
    echo ""

done < "$REPO_LIST"

echo "All repositories updated successfully!"