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#
# . ./build.vars and set -o errexit -o noglob are assumed.
# See warning at the top of build.vars.
#
cpu_get_fnames() {
case "${cu_name}" in
infounzip|infozip)
cu_fname="${cu_url##*/}";
cu_fname_base="${cu_fname%%[0-9]*}";
cu_fname_ext="${cu_fname#${cu_fname_base}${cu_version}.}";
;;
libgpg_error)
cu_url_index="${cu_url%/*}/";
cu_fnames="$(wget ${WGET_ARGS} -qO- "${cu_url_index}" |\
sed -n '/href="[^"]\+"/s/^.*href="\([^"]\+\)".*$/\1/p')";
cu_fname_base="libgpg-error";
;;
libpthread_stubs)
cu_fname_base="libpthread-stubs";
;;
rxvt_unicode)
cu_fname_base="rxvt-unicode";
;;
the_silver_searcher)
cu_url_index="http://geoff.greer.fm/ag/";
cu_fnames="$(wget ${WGET_ARGS} -qO- ${cu_url_index} |\
sed -n '/href="[^"]\+"/{s/^.*href="\([^"]\+\)".*$/\1/;s/\/$//;p}')";
;;
util_linux)
cu_fname_base="util-linux";
cu_url_index="https://www.kernel.org/pub/linux/utils/util-linux/";
cu_fnames="$(wget ${WGET_ARGS} -qO- ${cu_url_index} |\
sed -n '/href="[^"]\+"/{s/^.*href="\([^"]\+\)".*$/\1/;s/\/$//;p}')";
;;
xcb_proto)
cu_fname_base="xcb-proto";
;;
*)
if [ "${cu_url#*://github.com/*}" != "${cu_url}" ]; then
_cpugf_uname="${cu_url#*/github.com/}";
_cpugf_uname="${_cpugf_uname%%/*}";
_cpugf_pname="${cu_url#*/github.com/${_cpugf_uname}/}";
_cpugf_pname="${_cpugf_pname%%/*}";
cu_url_index="https://github.com/${_cpugf_uname%%/*}/${_cpugf_pname%%/*}/releases/";
unset _cpu_uname _cpu_pname;
cu_fnames="$(wget ${WGET_ARGS} -qO- ${cu_url_index} |\
sed -n '/<span class="tag-name">/s/^.*<span class="tag-name">\([a-zA-Z]\+-\|v\|\)\(.\+\)<\/span>.*$/\2/p')";
cu_fname_base="${cu_name}";
cu_fname_ext="${cu_fname#v${cu_version}.}";
fi;
;;
esac;
if [ -z "${cu_url_index}" ]; then
cu_url_index="${cu_url%/*}/";
cu_fnames="$(wget ${WGET_ARGS} -qO- "${cu_url_index}" |\
sed -n '/[hH][rR][eE][fF]="[^"]\+"/s/^.*[hH][rR][eE][fF]="\([^"]\+\)".*$/\1/p')";
fi;
: ${cu_fname:="${cu_url##*/}"};
: ${cu_fname_base:="${cu_fname%%-*}"};
: ${cu_fname_ext:="${cu_fname#${cu_fname_base}-${cu_version}.}"};
};
cpu_get_version() {
case "${cu_name}" in
infounzip|infozip)
if [ "${cu_fname#${cu_fname_base}}" != "${cu_fname}" ]\
&& [ "${cu_fname%.${cu_fname_ext}}" != "${cu_fname}" ]; then
cu_fname_version="${cu_fname%.${cu_fname_ext}}";
cu_fname_version="${cu_fname_version#*zip*}";
fi;
;;
mksh)
if [ "${cu_fname#${cu_fname_base}-}" != "${cu_fname}" ]\
&& [ "${cu_fname%.${cu_fname_ext}}" != "${cu_fname}" ]; then
cu_fname_version="${cu_fname%.${cu_fname_ext}}";
cu_fname_version="${cu_fname_version#*-R}";
fi;
;;
util_linux)
if [ "${cu_fname#${cu_fname_base}-}" = "${cu_fname}" ]\
&& [ "${cu_fname%.${cu_fname_ext}}" = "${cu_fname}" ]; then
cu_fname_version="${cu_fname%.${cu_fname_ext}}";
cu_fname_version="${cu_fname_version#v}";
fi;
;;
*)
if [ "${cu_url#*://github.com/*}" != "${cu_url}" ]; then
if [ "${cu_fname#${cu_fname_base}-}" = "${cu_fname}" ]\
&& [ "${cu_fname%.${cu_fname_ext}}" = "${cu_fname}" ]; then
cu_fname_version="${cu_fname}";
fi;
elif [ "${cu_fname#${cu_fname_base}-}" != "${cu_fname}" ]\
&& [ "${cu_fname%.${cu_fname_ext}}" != "${cu_fname}" ]; then
cu_fname_version="${cu_fname#${cu_fname_base}-}";
cu_fname_version="${cu_fname_version%.${cu_fname_ext}}";
fi;
;;
esac;
};
check_pkg_updates() {
cu_name="${1}"; cu_version="${2}"; cu_url="${3}"; cu_url_type="${4}";
if match_list "${CHECK_UPDATES_SKIP}" " " "${cu_name}"; then
log_msg vnfo "Skipping \`${cu_name}' (set in \${CHECK_UPDATES_SKIP}.)";
return 0;
elif [ "${cu_url_type}" = "git" ]; then
log_msg vnfo "Skipping \`${cu_name}' (URL_TYPE is Git.)";
return 0;
elif [ -z "${cu_version}" -o -z "${cu_url}" ]; then
log_msg fail "Zero-length \${cu_version} and/or \${cu_url} for \`${cu_name}' (ignored.)";
return 0;
else
log_msg vnfo "Checking ${cu_name} v${cu_version} for updates.";
cpu_get_fnames; _cpu_versions="";
fi;
for cu_fname in ${cu_fnames}; do
cu_fname="${cu_fname##*/}"; cpu_get_version;
if [ -z "${cu_fname_version}" ] \
|| ! echo "${cu_fname_version}" | grep -Eq '^[-_.0-9a-zA-Z]+$' \
|| echo "${cu_fname_version}" | grep -Eq '^[_.a-zA-Z]+'; then
log_msg varn "Skipping \`${cu_fname_version}' (empty/invalid version.)";
else
_cpu_versions="${_cpu_versions:+${_cpu_versions} }${cu_fname_version}";
fi;
done;
if [ -z "${_cpu_versions}" ]; then
log_msg warn "No versions available for \`${cu_name}' (Filename URL: ${cu_url}, index URL: ${cu_url_index}).";
else
_cpu_versions="$(echo "${_cpu_versions}" |\
sed 's/ /\n/g' | sort -rV | uniq |\
head -n${CHECK_UPDATES_SHOW_NEW:-6} |\
paste -d" " -s)";
case "${cu_name}" in
mksh)
cu_version="${cu_version#R}";
esac;
if [ "${_cpu_versions%% *}" != "${cu_version}" ]; then
log_msg info "New release(s) available for ${cu_name} v${cu_version}: ${_cpu_versions}.";
else
log_msg vnfo "${cu_name} v${cu_version} is up to date.";
fi;
fi;
unset cu_fname cu_fname_base cu_fname_ext cu_fnames cu_fname_version \
cu_name cu_url cu_url_fname cu_url_fname_base cu_url_fname_ext \
cu_url_index cu_url_type cu_version _cpu_versions;
};
# vim:filetype=sh
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