328 lines
10 KiB
Bash
Executable File
328 lines
10 KiB
Bash
Executable File
#!/bin/bash -e
|
|
|
|
# SPDX-FileCopyrightText: 2021 Andrius Štikonas <andrius@stikonas.eu>
|
|
# SPDX-FileCopyrightText: 2021-22 fosslinux <fosslinux@aussies.space>
|
|
# SPDX-FileCopyrightText: 2021 Paul Dersey <pdersey@gmail.com>
|
|
# SPDX-FileCopyrightText: 2021 Melg Eight <public.melg8@gmail.com>
|
|
#
|
|
# SPDX-License-Identifier: GPL-3.0-or-later
|
|
|
|
# Find a list of links
|
|
get_links() {
|
|
original="${1:-${PWD}/}"
|
|
if [ -n "$(ls)" ]; then
|
|
for f in *; do
|
|
# Bash link detection is broken
|
|
# and we don't always have grep, hence this pretty dodgy solution
|
|
case "$(ls -ld "${f}")" in
|
|
*" -> "*)
|
|
fullpath="${PWD}/${f}"
|
|
# shellcheck disable=SC2001
|
|
echo "$(readlink "${f}") /$(echo "${fullpath}" | sed "s:^${original}::")"
|
|
rm "${f}" # Don't include in tarball
|
|
;;
|
|
*)
|
|
if [ -d "${f}" ]; then
|
|
cd "${f}"
|
|
get_links "${original}"
|
|
cd ..
|
|
fi
|
|
;;
|
|
esac
|
|
done
|
|
fi
|
|
}
|
|
|
|
# Reset all timestamps to unix time 0
|
|
reset_timestamp() {
|
|
args=
|
|
if touch --help | grep ' \-h' >/dev/null; then
|
|
args="-h"
|
|
fi
|
|
if command -v find >/dev/null 2>&1; then
|
|
# find does not error out on exec error
|
|
find . -print0 | xargs -0 touch ${args} -t 197001010000.00
|
|
else
|
|
# A rudimentary find implementation that does the trick
|
|
fs=
|
|
if [ -n "$(ls 2>/dev/null)" ]; then
|
|
fs=$(echo ./*)
|
|
fi
|
|
if [ -n "$(ls .[0-z]* 2>/dev/null)" ]; then
|
|
fs="${fs} $(echo .[0-z]*)"
|
|
fi
|
|
for f in ${fs}; do
|
|
touch ${args} -t 197001010000.00 "${f}"
|
|
if [ -d "${f}" ]; then
|
|
cd "${f}"
|
|
reset_timestamp
|
|
cd ..
|
|
fi
|
|
done
|
|
fi
|
|
}
|
|
|
|
# Fake grep
|
|
fake_grep() {
|
|
text="${1}"
|
|
fname="${2}"
|
|
# shellcheck disable=SC2162
|
|
while read line; do
|
|
case "${line}" in *"${text}"*)
|
|
echo "${line}" ;;
|
|
esac
|
|
done < "${fname}"
|
|
}
|
|
|
|
# Common build steps
|
|
# Build function provides a few common stages with default implementation
|
|
# that can be overridden on per package basis in the build script.
|
|
# build takes three arguments:
|
|
# 1) name-version of the package
|
|
# 2) optionally specify build script. Default is name-version.sh
|
|
# 3) optionally specify name of checksum file. Default is checksums
|
|
# 4) directory of patches. Default is patches
|
|
# 5) directory to cd into. Default is ${pkg}
|
|
build() {
|
|
pkg=$1
|
|
script_name=${2:-${pkg}.sh}
|
|
dirname=${5:-${pkg}}
|
|
|
|
cd "${SOURCES}/${pkg}" || (echo "Cannot cd into ${pkg}!"; kill $$)
|
|
echo "${pkg}: beginning build using script ${script_name}"
|
|
base_dir="${PWD}"
|
|
patch_dir="${base_dir}/${4:-patches}"
|
|
mk_dir="${base_dir}/mk"
|
|
files_dir="${base_dir}/files"
|
|
|
|
mkdir -p "build"
|
|
cd "build"
|
|
|
|
build_script="${base_dir}/${script_name}"
|
|
if test -e "${build_script}"; then
|
|
# shellcheck source=/dev/null
|
|
. "${build_script}"
|
|
fi
|
|
|
|
echo "${pkg}: unpacking source."
|
|
build_stage=src_unpack
|
|
call $build_stage
|
|
|
|
cd "${dirname}" || (echo "Cannot cd into build/${dirname}!"; kill $$)
|
|
|
|
echo "${pkg}: preparing source."
|
|
build_stage=src_prepare
|
|
call $build_stage
|
|
|
|
echo "${pkg}: configuring source."
|
|
build_stage=src_configure
|
|
call $build_stage
|
|
|
|
echo "${pkg}: compiling source."
|
|
build_stage=src_compile
|
|
call $build_stage
|
|
|
|
echo "${pkg}: install to fakeroot."
|
|
build_stage=src_install
|
|
call $build_stage
|
|
|
|
cd /usr/src/repo
|
|
# Get revision (n time this package has been built)
|
|
revision="$(echo "${pkg}"*)"
|
|
# Different versions of bash
|
|
if [ "${revision}" = "${pkg}*" ] || [ -z "${revision}" ]; then
|
|
revision=0
|
|
else
|
|
revision="${revision##*_}"
|
|
revision="${revision%%.*}"
|
|
revision=$((++revision))
|
|
fi
|
|
|
|
echo "${pkg}: creating package."
|
|
# Various shenanigans must be implemented for repoducibility
|
|
# as a result of timestamps
|
|
cd "${DESTDIR}"
|
|
touch -t 197001010000.00 .
|
|
reset_timestamp
|
|
cd /usr/src/repo
|
|
if command -v xbps-create >/dev/null 2>&1; then
|
|
xbps-create -A "${ARCH}" -n "${pkg}_${revision}" -s "${pkg}" --compression xz "${DESTDIR}"
|
|
else
|
|
# All symlinks are dereferenced, which is BAD
|
|
cd "${DESTDIR}"
|
|
get_links > "/usr/src/repo/${pkg}_${revision}.links"
|
|
if command -v find >/dev/null 2>&1 && command -v sort >/dev/null 2>&1; then
|
|
find . -print0 | LC_ALL=C sort -z > /tmp/filelist.txt
|
|
fi
|
|
cd /usr/src/repo
|
|
if tar --help | grep ' \-\-sort' >/dev/null 2>&1; then
|
|
tar -C "${DESTDIR}" --sort=name --hard-dereference -cf "/usr/src/repo/${pkg}_${revision}.tar" .
|
|
elif command -v find >/dev/null 2>&1 && command -v sort >/dev/null 2>&1; then
|
|
cd "${DESTDIR}"
|
|
tar --no-recursion --null -T /tmp/filelist.txt -cf "/usr/src/repo/${pkg}_${revision}.tar"
|
|
cd -
|
|
else
|
|
tar -C "${DESTDIR}" -cf "/usr/src/repo/${pkg}_${revision}.tar" .
|
|
fi
|
|
touch -t 197001010000.00 "${pkg}_${revision}.tar"
|
|
gzip "${pkg}_${revision}.tar"
|
|
fi
|
|
|
|
echo "${pkg}: checksumming created package."
|
|
if command -v grep >/dev/null 2>&1; then
|
|
grep "${pkg}_${revision}" "${SOURCES}/SHA256SUMS.pkgs" | sha256sum -c
|
|
else
|
|
fake_grep "${pkg}_${revision}" "${SOURCES}/SHA256SUMS.pkgs" | sha256sum -c
|
|
fi
|
|
|
|
if command -v xbps-rindex >/dev/null 2>&1; then
|
|
echo "${pkg}: adding package to repository."
|
|
xbps-rindex --compression xz -a "/usr/src/repo/${pkg}_${revision}.${ARCH}.xbps"
|
|
fi
|
|
|
|
echo "${pkg}: cleaning up."
|
|
rm -rf "${SOURCES}/${pkg}/build"
|
|
rm -rf /tmp/destdir/
|
|
mkdir -p /tmp/destdir/
|
|
|
|
echo "${pkg}: installing package."
|
|
if command -v xbps-install >/dev/null 2>&1; then
|
|
xbps-install -y -R /usr/src/repo "${pkg%%-[0-9]*}"
|
|
else
|
|
# Overwriting files is mega busted, so do it manually
|
|
# shellcheck disable=SC2162
|
|
while IFS= read -d $'\0' file; do
|
|
rm -f "/${file}" >/dev/null 2>&1 || true
|
|
done < /tmp/filelist.txt
|
|
tar -C / -xzpf "/usr/src/repo/${pkg}_${revision}.tar.gz"
|
|
# shellcheck disable=SC2162
|
|
# ^ read -r unsupported in old bash
|
|
while read line; do
|
|
# shellcheck disable=SC2001
|
|
# ^ cannot use variable expansion here
|
|
fname="$(echo "${line}" | sed 's/.* //')"
|
|
rm -f "${fname}"
|
|
# shellcheck disable=SC2226,SC2086
|
|
# ^ ${line} expands into two arguments
|
|
ln -s ${line}
|
|
touch -t 197001010000.00 "${fname}"
|
|
done < "/usr/src/repo/${pkg}_${revision}.links"
|
|
fi
|
|
|
|
echo "${pkg}: build successful"
|
|
|
|
cd "${SOURCES}"
|
|
|
|
unset -f src_unpack src_prepare src_configure src_compile src_install
|
|
unset checksum
|
|
}
|
|
|
|
# Default unpacking function that unpacks all source tarballs.
|
|
default_src_unpack() {
|
|
src_dir="${base_dir}/src"
|
|
|
|
# Check for new tar
|
|
if test -e "${PREFIX}/libexec/rmt"; then
|
|
for i in "${src_dir}"/*; do
|
|
tar --no-same-owner -xf "${i}"
|
|
done
|
|
else
|
|
for i in "${src_dir}"/*.tar.gz; do
|
|
[ -e "${i}" ] || continue
|
|
tar -xzf "${i}"
|
|
done
|
|
for i in "${src_dir}"/*.tar.bz2; do
|
|
[ -e "${i}" ] || continue
|
|
tar -xf "${i}" --use-compress-program=bzip2
|
|
done
|
|
for i in "${src_dir}"/*.tar.xz; do
|
|
[ -e "${i}" ] || continue
|
|
tar -xf "${i}" --use-compress-program=xz
|
|
done
|
|
for i in "${src_dir}"/*.tar; do
|
|
[ -e "${i}" ] || continue
|
|
tar -xf "${i}"
|
|
done
|
|
fi
|
|
}
|
|
|
|
# Default function to prepare source code.
|
|
# It applies all patches from patch_dir (at the moment only -p0 patches are supported).
|
|
# Then it copies our custom makefile and any other custom files from files directory.
|
|
default_src_prepare() {
|
|
if test -d "${patch_dir}"; then
|
|
for p in "${patch_dir}"/*.patch; do
|
|
echo "Applying patch: ${p}"
|
|
patch -Np0 < "${p}"
|
|
done
|
|
fi
|
|
|
|
makefile="${mk_dir}/main.mk"
|
|
if test -e "${makefile}"; then
|
|
cp "${makefile}" Makefile
|
|
fi
|
|
|
|
if test -d "${files_dir}"; then
|
|
cp "${files_dir}"/* "${PWD}/"
|
|
fi
|
|
}
|
|
|
|
# Default function for configuring source.
|
|
default_src_configure() {
|
|
:
|
|
}
|
|
|
|
# Default function for compiling source. It simply runs make without any parameters.
|
|
default_src_compile() {
|
|
make -f Makefile PREFIX="${PREFIX}"
|
|
}
|
|
|
|
# Default installing function. PREFIX should be set by run.sh script.
|
|
# Note that upstream makefiles might ignore PREFIX and have to be configured in configure stage.
|
|
default_src_install() {
|
|
make -f Makefile install PREFIX="${PREFIX}" DESTDIR="${DESTDIR}"
|
|
}
|
|
|
|
# Check if bash function exists
|
|
fn_exists() {
|
|
test "$(type -t "$1")" == 'function'
|
|
}
|
|
|
|
# Call package specific function or default implementation.
|
|
call() {
|
|
if fn_exists "$1"; then
|
|
$1
|
|
else
|
|
default_"${1}"
|
|
fi
|
|
}
|
|
|
|
# Call default build stage function
|
|
default() {
|
|
"default_${build_stage}"
|
|
}
|
|
|
|
# Set modified dates of all files to be 0 unix time.
|
|
# Should be called at the end of bootstrapping process.
|
|
# This function needs `touch` that supports --no-dereference
|
|
# (at least coreutils 8.1).
|
|
canonicalise_all_files_timestamp() {
|
|
find / -exec touch --no-dereference -t 197001010000.00 {} +
|
|
}
|
|
|
|
populate_device_nodes() {
|
|
# http://www.linuxfromscratch.org/lfs/view/6.1/chapter06/devices.html
|
|
mkdir -p "${1}/dev"
|
|
rm "${1}/dev/null" -f
|
|
test -c "${1}/dev/null" || mknod -m 666 "${1}/dev/null" c 1 3
|
|
test -c "${1}/dev/zero" || mknod -m 666 "${1}/dev/zero" c 1 5
|
|
test -c "${1}/dev/random" || mknod -m 444 "${1}/dev/random" c 1 8
|
|
test -c "${1}/dev/urandom" || mknod -m 444 "${1}/dev/urandom" c 1 9
|
|
|
|
if [ "${CHROOT}" = False ]; then
|
|
test -c "${1}/dev/ptmx" || mknod -m 666 "${1}/dev/ptmx" c 5 2
|
|
test -c "${1}/dev/tty" || mknod -m 666 "${1}/dev/tty" c 5 0
|
|
test -c "${1}/dev/console" || mknod -m 666 "${1}/dev/console" c 5 1
|
|
fi
|
|
}
|