61 lines
1.8 KiB
Bash
61 lines
1.8 KiB
Bash
#!/bin/bash
|
|
set -euo pipefail
|
|
|
|
SVARDOS_ROOT="${SVARDOS_ROOT:-/opt/svardos}"
|
|
SVARDOS_BASE_DIR="${SVARDOS_BASE_DIR:-${SVARDOS_ROOT}/base}"
|
|
DEFAULT_URL="http://svardos.org/download/20250427/svardos-20250427-dosemu.zip"
|
|
ARCHIVE_URL="${SVARDOS_IMG_URL:-$DEFAULT_URL}"
|
|
|
|
# Skip work if the base tree already exists (unless SVARDOS_REFRESH is set)
|
|
if [ -z "${SVARDOS_REFRESH:-}" ] && [ -e "${SVARDOS_BASE_DIR}/COMMAND.COM" ]; then
|
|
exit 0
|
|
fi
|
|
|
|
mkdir -p "${SVARDOS_BASE_DIR}"
|
|
|
|
tmpdir="$(mktemp -d)"
|
|
cleanup() {
|
|
rm -rf "${tmpdir}"
|
|
}
|
|
trap cleanup EXIT
|
|
|
|
archive_path="${tmpdir}/svardos.zip"
|
|
unpack_dir="${tmpdir}/unpacked"
|
|
|
|
echo "Fetching SvarDOS base from ${ARCHIVE_URL}"
|
|
curl -fsSL "${ARCHIVE_URL}" -o "${archive_path}"
|
|
|
|
unzip -q "${archive_path}" -d "${unpack_dir}"
|
|
|
|
# Some archives might unpack into a single top-level directory; flatten it if so.
|
|
if [ "$(find "${unpack_dir}" -mindepth 1 -maxdepth 1 -type d | wc -l)" -eq 1 ] && \
|
|
[ "$(find "${unpack_dir}" -mindepth 1 -maxdepth 1 | wc -l)" -eq 1 ]; then
|
|
unpack_dir="$(find "${unpack_dir}" -mindepth 1 -maxdepth 1 -type d)"
|
|
fi
|
|
|
|
# Adjust installer to place pkg.cfg where modern pkg expects it.
|
|
install_bat="${unpack_dir}/INSTALL.BAT"
|
|
if [ -f "${install_bat}" ]; then
|
|
sed -i 's|cfg\\pkg\.cfg|PKG.CFG|Ig' "${install_bat}"
|
|
fi
|
|
|
|
autoexec_bat="${unpack_dir}/AUTOEXEC.BAT"
|
|
if [ -f "${autoexec_bat}" ] && ! grep -qi '^SET[[:space:]]\+PKGCFG=' "${autoexec_bat}"; then
|
|
tmp_autoexec="${tmpdir}/autoexec.new"
|
|
awk '
|
|
BEGIN{added=0}
|
|
{
|
|
print
|
|
if (!added && toupper($0) ~ /^SET[[:space:]]+DOSDIR=/) {
|
|
print "SET PKGCFG=%DOSDIR%\\PKG.CFG"
|
|
added=1
|
|
}
|
|
}
|
|
' "${autoexec_bat}" > "${tmp_autoexec}"
|
|
mv "${tmp_autoexec}" "${autoexec_bat}"
|
|
fi
|
|
|
|
rm -rf "${SVARDOS_BASE_DIR:?}/"*
|
|
cp -a "${unpack_dir}/." "${SVARDOS_BASE_DIR}/"
|
|
|
|
echo "SvarDOS base copied to ${SVARDOS_BASE_DIR}"
|