#!/bin/sh
#
# FreeBSD ports wrapper for Anthropic Claude Code (Linux ELF via Linuxulator)
#

export DISABLE_AUTOUPDATER=1
export DISABLE_UPDATES=1

# Anthropic's FreeBSD guidance requires this Bun workaround under Linuxulator.
# https://github.com/anthropics/claude-code/issues/30640#issuecomment-4227236808
export BUN_JSC_useBBQJIT=0

#
# Required Linuxulator mounts. Without linrdlnk on fdescfs, Bun resolves cwd
# via open(path, O_PATH) + readlink("/dev/fd/N"), gets EINVAL, and hangs.
# service linux start mounts these correctly; hand-rolled fstab often does not.
#
if [ ! -e /compat/linux/proc/version ]; then
	echo "claude: error: linprocfs is not mounted on /compat/linux/proc" >&2
	echo "claude: enable with: sysrc linux_enable=YES && service linux start" >&2
	exit 1
fi
if [ ! -d /compat/linux/dev/fd ]; then
	echo "claude: error: fdescfs is not mounted on /compat/linux/dev/fd" >&2
	echo "claude: enable with: sysrc linux_enable=YES && service linux start" >&2
	exit 1
fi
if ! [ -L /compat/linux/dev/fd/2 ]; then
	echo "claude: error: fdescfs must be mounted with linrdlnk (claude will hang otherwise)" >&2
	echo "claude: /etc/fstab: fdescfs /compat/linux/dev/fd fdescfs rw,linrdlnk 0 0" >&2
	echo "claude: then: umount /compat/linux/dev/fd && mount /compat/linux/dev/fd" >&2
	echo "claude: (or: sysrc linux_enable=YES && service linux start)" >&2
	exit 1
fi

#
# Bake-in of:
#   alias claude='SHELL=/usr/local/bin/bash bash --noprofile --norc -c claude'
#
# Claude's shell-detection child inherits stdin; bash startup files that read
# fd 0 make the TUI fall through to --print mode (see
# https://github.com/anthropics/claude-code/issues/12507 for more details).
# Launch from a clean bash; keep SHELL=bash for the tool runner.
#
export SHELL=%%LOCALBASE%%/bin/bash
exec %%LOCALBASE%%/bin/bash --noprofile --norc -c 'exec "$@"' bash %%PREFIX%%/libexec/claude "$@"