#!/usr/bin/env nix-shell
#! nix-shell -i bash ../shell.nix

# Get current branch name
current_branch=$(git branch --show-current)

# Only perform actions if we're on main branch and a merge just completed
if [ "$current_branch" = "main" ]; then
    echo "Post-merge on main branch - running nix flake check"
    
    # Run nix flake check after merge into main
    nix flake check
    
    if [ ! $? -eq 0 ]; then
        echo "Warning: nix flake check failed after merge into main"
        echo "Please fix the issues as soon as possible"
    else
        echo "nix flake check passed after merge"
    fi
    
    # Check if there are any pre-commit stashes to restore
    recent_stash=$(git stash list | grep "pre-commit-stash-" | head -n 1 | cut -d: -f1)
    
    if [ -n "$recent_stash" ]; then
        echo "Post-merge: restoring pre-commit stash on main branch"
        git stash pop -q "$recent_stash"
    else
        echo "Post-merge: no pre-commit stash to restore on main branch"
    fi
else
    echo "Post-merge: no action needed on branch '$current_branch'"
fi