From c27beab66023847435fb88cd5cc75916dca37057 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Lucio=20Andr=C3=A9s=20Illanes=20Albornoz=20=28arab=2C=20vx?= =?UTF-8?q?p=29?= Date: Mon, 20 Nov 2017 21:45:21 +0000 Subject: Refactors build steps along the sequence {setup,fetch,configure,build,install}. subr/mode_check_updates.subr: seperated into check_updates.sh. subr/post_{copy_etc,sha256sums,tarballs}.subr: absorbed into `dist' target. --- subr/pkg_fetch_wget.subr | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 subr/pkg_fetch_wget.subr (limited to 'subr/pkg_fetch_wget.subr') diff --git a/subr/pkg_fetch_wget.subr b/subr/pkg_fetch_wget.subr new file mode 100644 index 00000000..5dd0cc55 --- /dev/null +++ b/subr/pkg_fetch_wget.subr @@ -0,0 +1,42 @@ +# +# set -o errexit -o noglob are assumed. +# + +# N.B. URLs ($1) may contain `?' or '&' characters. +pkgp_fetch_wget() { + local _url="${1}" _sha256sum_src="${2}"; + if [ -z "${3}" ]; then + _url_dst="${DLCACHEDIR}/$(basename "${_url}")"; + else + _url_dst="${DLCACHEDIR}/${3}"; + fi; + if [ "${ARG_OFFLINE:-0}" -eq 1 ]\ + || [ -e "${_url_dst}.fetched" ]; then + return 0; + else + wget ${DEFAULT_WGET_ARGS} -c -O "${_url_dst}" "${_url}"; + fi; + if [ -n "${_sha256sum_src}" ]; then + set -- $(openssl dgst -sha256 "${_url_dst}"); shift $((${#}-1)); + if [ "${_sha256sum_dst:=${1}}" != "${_sha256sum_src}" ]; then + if [ "${ARG_IGNORE_SHA256SUMS:-0}" -eq 0 ]; then + log_msg failexit "Error: hash mismatch for URL \`${_url}' (is: ${_sha256sum_dst}, should be: ${_sha256sum_src}.)"; + else + log_msg warn "Warning: hash mismatch for URL \`${_url}' (is: ${_sha256sum_dst}, should be: ${_sha256sum_src}.)"; + fi; + fi; + fi; + touch "${_url_dst}.fetched"; +}; + +pkg_fetch_wget() { + if [ -n "${1}" ]; then + pkgp_fetch_wget "${1}" "${2}"; + else + if [ -n "${PKG_URL}" ]; then + pkgp_fetch_wget "${PKG_URL}" "${PKG_SHA256SUM}" "${PKG_FNAME}"; + fi; + fi; +}; + +# vim:filetype=sh -- cgit v1.2.3