#!/bin/bash
# ============================================================================
# DarkForge Linux — Phase 3, Chapter 8: vim
# ============================================================================
# Purpose:  Build vim (Vi Improved — text editor).
#           Provides vi and vim commands for system administration and editing.
# Inputs:   /sources/vim-9.1.1166.tar.gz
# Outputs:  vim, ex, view binaries in /usr/bin/, libraries in /usr/lib/
# Assumes:  Running inside chroot, without X11
# Ref:      LFS 13.0 §8.75
# ============================================================================

set -euo pipefail

source /sources/toolchain-scripts/100-chroot-env.sh

PACKAGE="vim"
VERSION="9.1.1166"

echo "=== Building ${PACKAGE}-${VERSION} ==="

cd /sources
tar -xf "${PACKAGE}-${VERSION}.tar.gz"
cd "${PACKAGE}-${VERSION}"

# Configure for a minimal build without X11 (console-only)
./configure \
    --prefix=/usr \
    --with-features=huge \
    --enable-gui=no \
    --enable-cscope=yes \
    --with-python3-command=/usr/bin/python3

make
# Optional: run tests
# make check || true
make install

# Create symlinks for vi (some scripts expect it)
ln -sfv vim /usr/bin/vi
ln -sfv vim /usr/bin/ex
ln -sfv vim /usr/bin/view

cd /sources
rm -rf "${PACKAGE}-${VERSION}"
echo "=== ${PACKAGE}-${VERSION} complete ==="