diff options
Diffstat (limited to 'subr/mode_check_updates.subr')
| -rw-r--r-- | subr/mode_check_updates.subr | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/subr/mode_check_updates.subr b/subr/mode_check_updates.subr new file mode 100644 index 00000000..cc07b67e --- /dev/null +++ b/subr/mode_check_updates.subr @@ -0,0 +1,100 @@ +# +# . ./build.vars and set -o errexit -o noglob are assumed. +# See warning at the top of build.vars. +# + +modep_cpu_get_fnames() { + if test_cmd pkg_${cu_name}_check_updates; then + pkg_${cu_name}_check_updates get_fnames; + fi; + if [ -z "${cu_fnames}" ]; then + if [ "${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="\(tag-name\|css-truncate-target\)">/s/^.*<span class="\(tag-name\|css-truncate-target\)">\([a-zA-Z]\+-\|v\|\)\(.\+\)<\/span>.*$/\3/p')"; + cu_fname_base="${cu_name}"; + cu_fname_ext="${cu_fname#v${cu_version}.}"; + else + 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; + fi; + : ${cu_fname:="${cu_url##*/}"}; + : ${cu_fname_base:="${cu_fname%%-*}"}; + : ${cu_fname_ext:="${cu_fname#${cu_fname_base}-${cu_version}.}"}; +}; + +modep_check_cpu_get_version() { + unset cu_fname_version; + if test_cmd pkg_${cu_name}_check_updates; then + pkg_${cu_name}_check_updates get_version; + fi; + if [ -z "${cu_fname_version}" ]; then + if [ "${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; + fi; +}; + +mode_check_pkg_updates() { + cu_name="${1}"; cu_version="${2}"; cu_url="${3}"; cu_url_type="${4}"; + . vars/check_updates.vars; + 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."; + modep_cpu_get_fnames; _cpu_versions=""; + fi; + for cu_fname in ${cu_fnames}; do + cu_fname="${cu_fname##*/}"; modep_check_cpu_get_version; + if [ -z "${cu_fname_version}" ]; then + continue; + elif ! echo "${cu_fname_version}" | grep -Eq '^[-_.0-9a-zA-Z]+$' \ + || echo "${cu_fname_version}" | grep -Eq '^[_.a-zA-Z]+'; then + log_msg varn "Skipping \`${cu_fname_version}' (invalid version.)"; + else + _cpu_versions="${_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)"; + if test_cmd pkg_${cu_name}_check_updates; then + pkg_${cu_name}_check_updates version_fixup; + fi; + 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 |