# Installs the passed in packages via macports. To make it fast enough # for CI, cache the installation as a .dmg file. To avoid # unnecessarily updating the cache, the cached image is only modified # when packages are installed or removed. Any package this script is # not instructed to install, will be removed again. # # This currently expects to be run in a macos cirrus-ci environment.
set -e # set -x
packages="$@"
macos_major_version="` sw_vers -productVersion | sed 's/\..*//' `" echo"macOS major version: $macos_major_version"
# If we are starting from clean cache, perform a fresh macports # install. Otherwise decompress the .dmg we created previously. # # After this we have a working macports installation, with an unknown set of # packages installed.
new_install=0
update_cached_image=0 if [ -e ${MACPORTS_CACHE}/${cache_dmg}.zstd ]; then
time zstd -T0 -d ${MACPORTS_CACHE}/${cache_dmg}.zstd -o ${cache_dmg}
time sudo hdiutil attach -kernel ${cache_dmg} -owners on -shadow ${cache_dmg}.shadow -mountpoint /opt/local else
new_install=1
curl -fsSL -o macports.pkg "$macports_url"
time sudo installer -pkg macports.pkg -target / # this is a throwaway environment, and it'd be a few lines to gin # up a correct user / group when using the cache. echo macportsuser root | sudo tee -a /opt/local/etc/macports/macports.conf fi export PATH=/opt/local/sbin/:/opt/local/bin/:$PATH
# mark all installed packages unrequested, that allows us to detect # packages that aren't needed anymore if [ -n "$(port -q installed installed)" ] ; then
sudo port unsetrequested installed fi
# If setting all the required packages as requested fails, we need # to install at least one of them. Need to do so one-by-one as # port setrequested only reports failures for the first package. echo"checking if all required packages are installed" for package in $packages ; do if ! sudo port setrequested $package > /dev/null 2>&1 ; then
update_cached_image=1 fi done echo"done" if [ "$update_cached_image" -eq 1 ]; then echo not all required packages installed, doing so now # to keep the image small, we deleted the ports tree from the image...
sudo port selfupdate # XXX likely we'll need some other way to force an upgrade at some # point...
sudo port upgrade outdated
sudo port install -N $packages
sudo port setrequested $packages fi
# check if any ports should be uninstalled if [ -n "$(port -q installed rleaves)" ] ; then echo superfluous packages installed
update_cached_image=1
sudo port uninstall --follow-dependencies rleaves
# remove prior cache contents, don't want to increase size rm -f ${MACPORTS_CACHE}/* fi
# Shrink installation if we created / modified it if [ "$new_install" -eq 1 -o "$update_cached_image" -eq 1 ]; then
sudo /opt/local/bin/port clean --all installed
sudo rm -rf /opt/local/var/macports/{software,sources}/* fi
# If we're starting from a clean cache, start a new image. If we have # an image, but the contents changed, update the image in the cache # location. if [ "$new_install" -eq 1 ]; then # use a generous size, so additional software can be installed later
time sudo hdiutil create -fs HFS+ -format UDRO -size 10g -layout NONE -srcfolder /opt/local/ ${cache_dmg}
time zstd -T -10 -z ${cache_dmg} -o ${MACPORTS_CACHE}/${cache_dmg}.zstd elif [ "$update_cached_image" -eq 1 ]; then
sudo hdiutil detach /opt/local/
time hdiutil convert -format UDRO ${cache_dmg} -shadow ${cache_dmg}.shadow -o updated.hfs.dmg rm ${cache_dmg}.shadow
mv updated.hfs.dmg ${cache_dmg}
time zstd --force -T -10 -z ${cache_dmg} -o ${MACPORTS_CACHE}/${cache_dmg}.zstd
time sudo hdiutil attach -kernel ${cache_dmg} -owners on -shadow ${cache_dmg}.shadow -mountpoint /opt/local fi
Messung V0.5 in Prozent
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-08-08)
¤
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