#! /usr/bin/env bash
###############################
## UPSTREAM ###################
###############################
fuse_version='2.9.7'
fuse_url="https://github.com/libfuse/libfuse/releases/download/fuse-${fuse_version}/fuse-${fuse_version}.tar.gz"
fuse_sha256='832432d1ad4f833c20e13b57cf40ce5277a9d33e483205fc63c78111b3358874'
kitcreator_version='0.10.0'
kitcreator_url="http://rkeene.org/devel/kitcreator-${kitcreator_version}.tar.gz"
kitcreator_sha256='ac815b74709d27791021099418cf16c2ff7f5096d3fb7b17c50e6742f5a1a2bb'
###############################
## USER SUPPLIED ##############
###############################
_setup_cc="${HOME}/root/cross-compilers/setup-cc"
_config_sub="$(ls -1 /usr/share/automake-*/config.sub 2>/dev/null | head -n 1)"
appfs_tarball="$1"
host_platform="$2"
if [ -z "${appfs_tarball}" ]; then
echo "Usage: make-static-archive <tarball> [<host_platform>]" >&2
exit 1
fi
appfs_tarball="$(readlink -f "${appfs_tarball}")"
if [ ! -e "${appfs_tarball}" ]; then
echo "Archive (${appfs_tarball}) not found." >&2
exit 1
fi
###############################
## HELPERS ####################
###############################
function download() {
local archive url sha256
local tmpfile tmpfile_sha256
archive="$1"
url="$2"
sha256="$3"
tmpfile="${archive}.tmp"
rm -f "${tmpfile}"
curl -sS -L -o "${tmpfile}" "${url}" || return 1
tmpfile_sha256="$(openssl dgst -sha256 "${tmpfile}" | sed 's@^.*= *@@')"
if [ "${tmpfile_sha256}" != "${sha256}" ]; then
echo "SHA-256 mismatch. Got: ${tmpfile_sha256}; Expected: ${sha256}" >&2
return 1
fi
rm -f "${archive}"
mv "${tmpfile}" "${archive}" || return 1
return 0
}
function extract() {
local archive directory
local marker
marker="$(openssl rand 20 -hex)"
archive="$1"
directory="$2"
mkdir -p "${directory}/.${marker}" || return 1
cat "${archive}" | (
cd "${directory}/.${marker}" || exit 1
gzip -dc | tar -xf -
if [ -d "$(echo *)" ]; then
mv * .TMP
mv .TMP/* .
rm -rf .TMP
fi
find . -print0 | cpio -0 -ump .. || exit 1
exit 0
) || return 1
rm -rf "${directory}/.${marker}"
return 0
}
###############################
## MAIN #######################
###############################
# 1. Create a workspace
workdir="$(mktemp -d)" || exit 1
startdir="$(pwd)" || exit 1
cd "${workdir}" || exit 1
# 2. Configure cross-compiling environment
## 2.a. Set configure options to point to our fake root directory
configure_extra=(--prefix="${workdir}/root" --libdir="${workdir}/root/lib")
## 2.b. Setup environment to match requested platform
if [ -n "${host_platform}" ]; then
eval $("${_setup_cc}" "${host_platform}")
unset PKG_CONFIG
configure_extra_common=("${configure_extra_common[@]}" --host="${host_platform}")
fi
configure_extra=("${configure_extra[@]}" "${configure_extra_common[@]}")
# 3. Compile FUSE
## 3.a. Download FUSE
download fuse.tar.gz "${fuse_url}" "${fuse_sha256}" || exit 1
## 3.b. Extract FUSE
extract fuse.tar.gz fuse || exit 1
rm -f fuse.tar.gz
## 3.c. Compile FUSE
(
cd fuse || exit 1
./configure --disable-shared --enable-static "${configure_extra[@]}" || exit 1
make -j5 || exit 1
make install MOUNT_FUSE_PATH="${workdir}/root/bin" INIT_D_PATH="${workdir}/root/etc/init.d" UDEV_RULES_PATH="${workdir}/root/etc/udev/rules.d" || exit 1
exit 0
) || exit 1
rm -rf fuse
# 4. Compile Static KitDLL
## 4.a. Download KitCreator
download kitcreator.tar.gz "${kitcreator_url}" "${kitcreator_sha256}" || exit 1
## 4.b. Extract KitCreator
extract kitcreator.tar.gz kitcreator || exit 1
rm -f kitcreator.tar.gz
## 4.c. Patch KitCreator to build a correct Tcl
### XXX:TODO
## 4.d. Compile KitCreator
(
cd kitcreator || exit 1
export KITCREATOR_PKGS='kitdll'
export KITCREATOR_STATIC_KITDLL='1'
export KC_TCL_STATICPKGS='1'
export KC_TCL_CFLAGS='-DPURIFY=1'
export KC_TCL_CPPFLAGS='-DPURIFY=1'
./kitcreator "${configure_extra_common[@]}" tcl_cv_strtoul_unbroken=ok || exit 1
) || exit 1
libtclkit_sdk_archive="$(echo kitcreator/libtclkit*.tar.gz)"
## 4.e. Extract SDK
extract "${libtclkit_sdk_archive}" root || exit 1
rm -rf kitcreator
# 5. Compile AppFS
## 5.a. Extract AppFS
extract "${appfs_tarball}" appfs || exit 1
## 5.b. Patch AppFS (temporary)
sed -i 's/{TCL_LIB_SPEC}/& $${TCL_LIBS}/' appfs/Makefile
## 5.c. Compile AppFS
(
cd appfs || exit 1
export PKG_CONFIG_PATH="${workdir}/root/lib/pkgconfig:${PKG_CONFIG_PATH:-/dev/null/null}"
if [ -n "${CC}" ]; then
make_extra=("${make_extra[@]}" CC="${CC}")
fi
if [ -n "${PKG_CONFIG}" ]; then
make_extra=("${make_extra[@]}" PKG_CONFIG="${PKG_CONFIG}")
fi
make_extra=("${make_extra[@]}" TCLKIT_SDK_DIR="${workdir}/root" TCL_LDFLAGS='' LDFLAGS='-static' PREFIX='')
make "${make_extra[@]}" || exit 1
make install DESTDIR="${workdir}/output" "${make_extra[@]}" || exit 1
make distclean || exit 1
make APPFS_DEBUG_BUILD=1 "${make_extra[@]}" || exit 1
cp appfsd "${workdir}/output/sbin/appfsd_g" || exit 1
) || exit 1
# 6. Create archive
## 6.a. Determine AppFS version and compiled platform target
### Version
appfs_version="$(grep '^APPFS_VERSION.*=' appfs/Makefile | sed 's@.*= *@@')"
### Platform
host_platform_simple="$(${CC:-cc} -dumpmachine)"
host_platform_simple_resolved="$("${_config_sub:-echo}" "${host_platform_simple}" 2>/dev/null)"
if [ -n "${host_platform_simple_resolved}" ]; then
host_platform_simple="${host_platform_simple_resolved}"
fi
case "${host_platform_simple}" in
'')
host_platform_simple_os="unknown"
host_platform_simple_cpu="unknown"
;;
*)
host_platform_simple_os="$(echo "${host_platform_simple}" | cut -f 3 -d '-')"
host_platform_simple_cpu="$(echo "${host_platform_simple}" | cut -f 1 -d '-')"
;;
esac
host_platform_simple="${host_platform_simple_os}-${host_platform_simple_cpu}"
## 6.b. Create archive with the specified name
output_archive="${workdir}/appfs-${appfs_version}-${host_platform_simple}.tar.gz"
(
cd "${workdir}/output" || exit 1
tar -cf - *
) | gzip -9c > "${output_archive}"
rm -rf output appfs root
## 6.c. Move archive to some place safe
mv -t "${startdir}" "${output_archive}" || exit 1
## 6.d. Cleanup
cd /
rmdir "${workdir}" || exit 1
# 7. Declare victory
exit 0