diff options
Diffstat (limited to 'share/sfpm/build.sh')
| -rw-r--r-- | share/sfpm/build.sh | 347 |
1 files changed, 347 insertions, 0 deletions
diff --git a/share/sfpm/build.sh b/share/sfpm/build.sh new file mode 100644 index 0000000..9f76d8e --- /dev/null +++ b/share/sfpm/build.sh @@ -0,0 +1,347 @@ +required_keys=( + name + version + release +) + +function sfpm_CPUS() { + local count=$(getconf _NPROCESSORS_ONLN) + + ((count--)) + if (( ${count} <= 0 )); then + count=1 + fi + + echo ${count} +} + +function sfpm_gen_srcdir() { + local path="${sfpm_srcdir}/${name}-${version}-${release}" + if [[ ! -d ${path} ]]; then + mkdir -p ${path} + fi + echo ${path} +} + + +function sfpm_rm_srcdir() { + local path="${sfpm_srcdir}/${name}-${version}-${release}" + if [[ -d ${path} ]]; then + rm -rf "${path}" + fi +} + + +function sfpm_check_required_keys() { + die=0 + for key in "${required_keys[@]}" + do + if [[ ! ${!key} ]]; then + msg_error "Package '${key}' undefined!" + die=1 + fi + done + + if (( ${die} )); then + exit 1 + fi +} + + +function sfpm_cmp_sha256() { + # is a FILE + local sum_file="${1}" + if [[ ! -f ${sum_file} ]]; then + msg_error "${sum_file} is not a file" + exit 1 + fi + + # sha256 hashes + local sum_left=$(sha256sum ${sum_file} | awk '{ print $1 }') + local sum_right="${2}" + + # compare hashes + if [[ ${sum_left} != ${sum_right} ]]; then + return 1 + fi + + return 0 +} + +function sfpm_verify_gpg() { + msg_warn "sfpm_verify_gpg(): Not implemented" +} + +function prepare() { + msg_warn "prepare() function undefined" +} + + +function build() { + msg_warn "build() function undefined" +} + +function check() { + msg_warn "check() function undefined" +} + +function package() { + msg_error "package() function undefined" + exit 1 +} + + +function sources_fetch() { + local path=$(sfpm_gen_srcdir) + for src in "${sources[@]}" + do + fetch --checksum --skip-exists --redirect --output ${path} ${src} + done +} + + +function sources_extract() { + local destdir="${1}" + if [[ ! ${destdir} ]]; then + msg_error "sources_extract() destination undefined: ${destdir}" + exit 1 + fi + + if [[ ! -d ${destdir} ]]; then + mkdir -p "${destdir}" + fi + + local srcdir="$(sfpm_gen_srcdir)" + if [[ ! -d ${srcdir} ]]; then + msg_error "${srcdir} does not exist!" + exit 1 + fi + + archives_tar=$(find ${srcdir} -maxdepth 1 -type f \( -name "*.tar*" -o -name "*.t*" \) -and -not -name "*.sha256") + archives_zip=$(find ${srcdir} -maxdepth 1 -type f \( -name "*.zip" \) -and -not -name "*.sha256") + + msg2 "Extracting" + pushd "${srcdir}" + if [[ ${archives_tar} ]]; then + for archive in ${archives_tar} + do + msg3 "${archive}" + tar xf "${archive}" -C "${destdir}" + done + fi + + if [[ ${archives_zip} ]]; then + for archive in ${archives_zip} + do + msg3 "${archive}" + unzip "${archive}" -d "${destdir}" + done + fi + popd +} + + +function sfpm_sources_cmp_sha256() { + source_count=${#sources[@]} + sha256_count=${#sha256sums[@]} + + if (( ! ${sha256_count} )); then + return 0 + fi + + msg2 "Comparing sha256 checksums" + if [[ ${source_count} != ${sha256_count} ]]; then + msg_error "Total sources (${source_count}) does not match total of hashes (${sha256_count})" \ + "HINT: Place 'null' for each source without a hash." + exit 1 + fi + + for url in "${sources[@]}" + do + for sha in "${sha256sums[@]}" + do + if [[ ${sha} == null ]] || [[ ${sha} == NULL ]]; then + continue + fi + + archive="${sfpm_srcdir}/${name}-${version}-${release}/$(basename ${url})" + sfpm_cmp_sha256 ${archive} ${sha} + if (( ${?} )); then + msg_error "${sha} does not match $(basename ${archive})" + exit 1 + fi + done + done +} + +function sfpm_gen_buildroot() { + export buildroot=$(mktemp -d ${TMPDIR}/sfpm.buildroot.XXXXXX) + if [[ ! -d ${buildroot} ]]; then + msg_error "Failed to create buildroot: ${buildroot}" + exit 1 + fi + + echo ${buildroot} +} + + +function sfpm_rm_buildroot() { + if [[ ${buildroot} == *${sfpm_tmpdir}* ]]; then + msg "Removing ${buildroot}" + rm -rf "${buildroot}" + fi +} + +function sfpm_build_env_do_depends() { + local env_name="${1}" + if [[ ${depends} ]]; then + for dep in "${depends[@]}" + do + local pkg=$(sfpm_index_search ${dep}) + sfpm_install "${env_name}" "${pkg}" + done + fi +} + +function sfpm_gen_package_manifest() { + pushd "${pkgdir}" + find . -type f -not -name ".SFPM-*" | xargs -I'{}' sha256sum "{}" > .SFPM-MANIFEST + popd +} + + +# Don't use this. Getting rid of it. +function sfpm_gen_package_sizes() { + pushd "${pkgdir}" + find . -type f -not -name ".SFPM-*" | xargs -I'{}' -n1 du -b "{}" > .SFPM-SIZES + popd +} + +function sfpm_gen_package_depends_manifest() { + pushd "${pkgdir}" + >.SFPM-DEPENDS + for dep in "${depends[@]}" + do + echo "${dep}" >> .SFPM-DEPENDS + done + popd +} + +function sfpm_gen_package_rpath() { + pushd "${pkgdir}" + local rpath_orig + local rpath_new + local rpath_cache="$(mktemp ${TMPDIR}/sfpm.rpath_cache.XXXXXX)" + + # Assimilate all file paths that contain an RPATH + for path in $(find . -type f -not -name '.SFPM-*') + do + readelf -d "${path}" 2>/dev/null | grep RPATH &>/dev/null + if (( $? )); then + continue + fi + echo "${path}" >> "${rpath_cache}" + done + + msg2 "Adjusting depth of RPATHs" + while read line + do + rpath_orig="$(readelf -d ${line} | grep RPATH | awk -F'[][]' '{ print $2 }')" + rpath_new='$ORIGIN/'"$(sfpm_rpath_nearest ${line})" + msg3 "${line}: ${rpath_orig} -> ${rpath_new}" + patchelf --set-rpath "${rpath_new}" "${line}" + done < "${rpath_cache}" + [[ -f "${rpath_cache}" ]] && rm -f "${rpath_cache}" + popd +} + +function sfpm_gen_package_prefixes() { + msg "Generating build prefix manifest" + pushd "${pkgdir}" + # Create record files + >.SFPM-PREFIX-TEXT + >.SFPM-PREFIX-BIN + + # Assimilate file path for anything containing our prefix + local count_text=0 + local count_bin=0 + local count_total=0 + + for path in $(find . -type f -not -name ".SFPM-*") + do + # Check for prefix + grep -l "${sfpm_build_prefix}" "${path}" &>/dev/null + + # Prefix present? (0: yes, 1: no) + if (( $? )); then + continue + fi + + # Get file type + local mimetype="$(file -i ${path} | awk -F': ' '{ print $2 }')" + local outfile + + # Record prefix data + if [[ ${mimetype} = *text/* ]]; then + outfile=.SFPM-PREFIX-TEXT + (( count_text++ )) + else + outfile=.SFPM-PREFIX-BIN + (( count_bin++ )) + fi + + echo "${path}" >> "${outfile}" + + done + + count_total=$(( count_text + count_bin )) + if (( ${count_total} )); then + msg2 "Text: ${count_text}" + msg2 "Binary: ${count_bin}" + msg2 "Total: ${count_total}" + else + msg2 "No prefixes detected" + fi + popd +} + +function sfpm_gen_packages() { + local funcs=$(compgen -A function | grep ^package) + local name_old="${name}" + local pkgdir_old="${pkgdir}" + for fn in ${funcs} + do + # Don't modify main package() behavior + if [[ ${fn} != package ]]; then + name=${fn#package_} + pkgdir_child=$(mktemp -d ${TMPDIR}/sfpm.pkgdir_child.XXXXXX) + pkgdir="${pkgdir_child}" + fi + + ${fn} + sfpm_gen_package + + if [[ -d ${pkgdir_child} ]]; then + rm -rf "${pkgdir_child}" + name="${name_old}" + pkgdir="${pkgdir_old}" + fi + done +} + +function sfpm_gen_package() { + if [[ ! ${sfpm_build_scriptdir} ]]; then + msg_error "Refusing to generate package outside of sfpm_makepkg" + exit 1 + fi + + archive=${name}-${version}-${release}.tar.bz2 + pushd "${pkgdir}" + msg "Generating ${archive}" + sfpm_gen_package_manifest + sfpm_gen_package_depends_manifest + sfpm_gen_package_prefixes + sfpm_gen_package_rpath + tar cfj "${sfpm_build_scriptdir}/${archive}" .SFPM-* * + popd +} |