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|
#!/usr/bin/env bash
if [[ ( ${BASH_VERSINFO[0]} == 4 && ${BASH_VERSINFO[1]} > 1 ) || ${BASH_VERSINFO[0]} > 4 ]] ; then
shopt -s compat41
fi
set -e
ASTTOPDIR=${ASTTOPDIR:-.}
export make=`sed -n -r -e "s/^MAKE\s*=\s*//gp" ${ASTTOPDIR}/makeopts`
getvar() {
$make --quiet --no-print-directory -f- <<EOF
include ${ASTTOPDIR}/makeopts
all:
@echo "\$($1)"
EOF
}
XMLSTARLET=`getvar XMLSTARLET`
ASTMODDIR=`getvar ASTMODDIR`
cache_dir=`getvar EXTERNALS_CACHE_DIR`
DOWNLOAD_TO_STDOUT=`getvar DOWNLOAD_TO_STDOUT`
HOST_CPU=`getvar HOST_CPU`
INSTALL=`getvar INSTALL`
module_name=${1%%-*}
variant=${1##*-}
if [[ "${variant}" = "${module_name}" ]] ; then
unset variant
fi
if [[ -z ${module_name} ]] ; then
echo "You must supply a module name."
exit 64
fi
tmpdir=$(mktemp -d)
if [[ -z "${tmpdir}" ]] ; then
echo "${module_name}: Unable to create temporary directory."
exit 1
fi
trap "rm -rf ${tmpdir}" EXIT
if [[ -z "${ASTMODDIR}" ]] ; then
echo "${module_name}: Unable to parse ${ASTTOPDIR}/makeopts."
exit 1
fi
if [[ "${XMLSTARLET}" = ":" ]] ; then
echo "${module_name}: The externals downloader requires xmlstarlet to be installed."
exit 1
fi
if [[ -z ${cache_dir} ]] ; then
cache_dir=${tmpdir}
fi
version=$(${ASTTOPDIR}/build_tools/make_version ${ASTTOPDIR})
if [[ ! ${version} =~ ^(GIT-)?(certified/)?([^.-]+)[.-].* ]] ; then
echo "${module_name}: Couldn't parse version ${version}"
exit 1
fi
major_version=${BASH_REMATCH[3]}
if [[ "${major_version}" == "master" ]] ; then
echo "${module_name}: External module downloading is not available in the 'master' git branch. Please disable in menuselect and download manually."
exit 1
fi
major_version=${major_version}.0
if [[ "${HOST_CPU}" = "x86_64" ]] ; then
host_bits=64
else
host_bits=32
fi
if [[ -z "${variant}" ]] ; then
variants=$(${XMLSTARLET} sel -t -m "/menu/category/member[@name = '${module_name}']/member_data/downloader/variants/variant" -v "@tag" -n ${ASTTOPDIR}/menuselect-tree || :)
member_name=${module_name}
for tag in ${variants} ; do
condition=$(${XMLSTARLET} sel -t -v "/menu/category/member[@name = '${module_name}']/member_data/downloader/variants/variant[@tag = '${tag}']/@condition" ${ASTTOPDIR}/menuselect-tree || :)
variant=$(eval "if $condition ; then echo $tag ; fi")
if [[ -n "${variant}" ]] ; then
break
fi
done
else
member_name=${module_name}${variant:+-${variant}}
fi
full_name=${module_name}${variant:+-${variant}}
variant_manifest=manifest${variant:+-${variant}}.xml
# Override the remote base for all packages
# useful for testing
remote_url=${REMOTE_BASE:+${REMOTE_BASE}/asterisk-${major_version}/x86-${host_bits}}
if [[ -z "${remote_url}" ]] ; then
remote_url=$(${XMLSTARLET} sel -t -v "/menu/category/member[@name = '${member_name}']/member_data/downloader/@remote_url" ${ASTTOPDIR}/menuselect-tree || :)
if [[ -n "${remote_url}" ]] ; then
remote_url="${remote_url}/asterisk-${major_version}/x86-${host_bits}"
else
directory_name=$(${XMLSTARLET} sel -t -v "/menu/category/member[@name = '${member_name}']/member_data/downloader/@directory_name" ${ASTTOPDIR}/menuselect-tree || :)
remote_url="http://downloads.digium.com/pub/telephony/${directory_name:-${module_name}}/asterisk-${major_version}/x86-${host_bits}"
fi
fi
version_convert() {
local v=${1##*_}
if [[ ${v} =~ ([0-9]+)[.]([0-9]+)[.]([0-9]+) ]] ; then
v=$(( ${BASH_REMATCH[1]}<<18 | ${BASH_REMATCH[2]}<<9 | ${BASH_REMATCH[3]} ))
fi
echo ${v}
}
${DOWNLOAD_TO_STDOUT} ${remote_url}/${variant_manifest} > ${tmpdir}/${variant_manifest} || {
echo "${full_name}: Unable to fetch ${remote_url}/${variant_manifest}"
exit 1
}
rpv=$(${XMLSTARLET} sel -t -v "/package/@version" ${tmpdir}/${variant_manifest})
rpvi=$(version_convert ${rpv})
echo "${full_name}: Remote package version ${rpv} (${rpvi})"
module_dir=${full_name}-${rpv}-x86_${host_bits}
tarball=${module_dir}.tar.gz
export need_install=0
if [[ -f ${DESTDIR}${ASTMODDIR}/${module_name}.manifest.xml ]] ; then
package_arch=$(${XMLSTARLET} sel -t -v "/package/@arch" ${DESTDIR}${ASTMODDIR}/${module_name}.manifest.xml)
ipv=$(${XMLSTARLET} sel -t -v "/package/@version" ${DESTDIR}${ASTMODDIR}/${module_name}.manifest.xml)
package_variant=$(${XMLSTARLET} sel -t -v "/package/@variant" ${DESTDIR}${ASTMODDIR}/${module_name}.manifest.xml || :)
ipvi=$(version_convert ${ipv})
ip_major=${ipv%_*}
echo "${full_name}: Installed package version ${ipv} (${ipvi})"
if [[ "${ip_major}" != "${major_version}" || "${package_arch}" != "x86_${host_bits}" || "${package_variant}" != "${variant}" ]] ; then
echo "${full_name}: The installed package is not for this version of Asterisk. Reinstalling."
need_install=1
elif [[ ${rpvi} > ${ipvi} ]] ; then
echo "${full_name}: A newer package is available"
need_install=1
else
sums=$(${XMLSTARLET} sel -t -m "//file" -v "@md5sum" -n ${DESTDIR}${ASTMODDIR}/${module_name}.manifest.xml)
for sum in ${sums} ; do
install_path=$(${XMLSTARLET} sel -t -v "//file[@md5sum = '${sum}']/@install_path" ${DESTDIR}${ASTMODDIR}/${module_name}.manifest.xml )
executable=$(${XMLSTARLET} sel -t -v "//file[@md5sum = '${sum}']/@executable" ${DESTDIR}${ASTMODDIR}/${module_name}.manifest.xml || : )
f=${DESTDIR}$(eval echo ${install_path})
if [[ ! -f ${f} ]] ; then
echo Not found: ${f}
need_install=1
break
else
if [[ "$executable" = "yes" ]] ; then
# There are easier ways of doing this (objcopy --dump-section) but not in older bunutils
length_offset=$(objdump -h $f | sed -n -r -e "s/^\s+[0-9]+\s+.ast_manifest\s+([0-9a-fA-F]+)\s+[0-9a-fA-F]+\s+[0-9a-fA-F]+\s+([0-9a-fA-F]+)\s+.*$/0x\1 0x\2/p")
tags=$($(eval 'printf "dd if=$f bs=1 count=%d skip=%d\n" $length_offset') 2>/dev/null)
if [[ -n "${tags}" && "${tags}" != "${module_name},${variant},${rpv}" ]] ; then
echo Tag mismatch: ${f} File: "${tags}" Manifest: "${module_name},${variant},${rpv}"
need_install=1
break
fi
fi
cs=$(${MD5} ${f} | cut -b1-32)
if [[ "${cs}" != "${sum}" ]] ; then
echo Checksum mismatch: ${f}
need_install=1
break
fi
fi
done
fi
else
need_install=1
fi
if [[ ${need_install} == 1 ]] ; then
if [[ ( -n "${ipvi}" ) && ${ipvi} > ${rpvi} ]] ; then
echo "${full_name}: Installed package is newer than that available for download."
exit 0
fi
else
echo "${full_name} is up to date."
exit 0;
fi
need_download=1
if [[ -f ${cache_dir}/${full_name}.manifest.xml ]] ; then
cpv=$(${XMLSTARLET} sel -t -v "/package/@version" ${cache_dir}/${full_name}.manifest.xml)
cpvi=$(version_convert ${cpv})
echo "${full_name}: Cached package version ${cpv} (${cpvi})"
if [[ ${cpvi} == ${rpvi} && ( -f ${cache_dir}/${tarball} ) ]] ; then
echo "${full_name}: Cached version is available."
need_download=0
fi
fi
if [[ ${need_download} = 1 ]] ; then
echo "${full_name}: Downloading ${remote_url}/${tarball} to ${cache_dir}/${tarball}"
${DOWNLOAD_TO_STDOUT} ${remote_url}/${tarball} > ${cache_dir}/${tarball} || {
echo "${full_name}: Unable to fetch ${remote_url}/${tarball}"
exit 1
}
cp ${tmpdir}/${variant_manifest} ${cache_dir}/${full_name}.manifest.xml
fi
tar -xzf ${cache_dir}/${tarball} -C ${cache_dir}
trap "rm -rf ${cache_dir}/${module_dir} ; rm -rf ${tmpdir}" EXIT
echo "${full_name}: Installing."
if [[ $EUID == 0 ]] ; then
install_params="-g 0 -o 0"
fi
names=$(${XMLSTARLET} sel -t -m "//file" -v "@name" -n ${cache_dir}/${module_dir}/manifest.xml)
for name in ${names} ; do
source_path=${cache_dir}/${module_dir}/${name}
install_path=$(${XMLSTARLET} sel -t -v "//file[@name = '${name}']/@install_path" ${cache_dir}/${module_dir}/manifest.xml)
install_path=${DESTDIR}$(eval echo ${install_path})
executable=$(${XMLSTARLET} sel -t -v "//file[@name = '${name}']/@executable" ${cache_dir}/${module_dir}/manifest.xml || :)
if [[ "${executable}" = "yes" ]] ; then
mode=0755
else
mode=0644
fi
${INSTALL} -Dp ${install_params} -m ${mode} ${source_path} ${install_path}
done
${INSTALL} -Dp ${install_params} --mode=0644 ${cache_dir}/${module_dir}/manifest.xml ${DESTDIR}${ASTMODDIR}/${module_name}.manifest.xml
echo "${full_name}: Installed."
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