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|
#!/bin/sh
# This is a helper script for source packages to build binary packages that
# integrate gems into the isolated jruby environment of puppetserver.
# It uses symlinks to avoid the need to embed additional copies of the gems.
set -eu
gem=$1
DEB_SOURCE=$(dpkg-parsechangelog -SSource)
PUPPETSERVER_GEM_HOME=${PUPPETSERVER_GEM_HOME:-debian/${DEB_SOURCE}-puppetserver/usr/lib/puppetserver/vendored-jruby-gems}
gemspec_search_paths="
debian/${DEB_SOURCE}/usr/share/rubygems-integration/all/specifications
/usr/lib/${DEB_HOST_MULTIARCH}/rubygems-integration/*/specifications
/usr/share/rubygems-integration/all/specifications
"
mkdir -p "${PUPPETSERVER_GEM_HOME}/gems"
mkdir -p "${PUPPETSERVER_GEM_HOME}/specifications"
for gemspec_path in $gemspec_search_paths; do
[ -d "$gemspec_path" ] || continue;
spec=$(find "$gemspec_path" -type f -regex ".*/${gem}-[0-9\.]+\.gemspec")
if [ -n "$spec" ]; then
ver=$(echo "$spec" | grep -oP "[0-9\.]+(?=\.gemspec)")
gems_path=$(echo "${spec}" | sed -e 's,/specifications/,/gems/,' -e 's/\.gemspec$//' -e "s,^debian/${DEB_SOURCE},,")
# symlink the gemspec
ln -s "$spec" "${PUPPETSERVER_GEM_HOME}/specifications"
# handle gem being built
if [ -e "debian/${DEB_SOURCE}/$gems_path" ]; then
ln -s "/${gems_path}" "${PUPPETSERVER_GEM_HOME}/gems"
# handle packaged gem
elif [ -e "$gems_path" ]; then
ln -s "${gems_path}" "${PUPPETSERVER_GEM_HOME}/gems"
# handle packaged ruby library with included gemspec
elif [ -e "/usr/lib/ruby/vendor_ruby/${gem}.rb" ]; then
mkdir -p "${PUPPETSERVER_GEM_HOME}/gems/${gem}-${ver}/lib"
for f in /usr/lib/ruby/vendor_ruby/"${gem}"*.rb; do
ln -s "/usr/lib/ruby/vendor_ruby/$(basename "$f")" "${PUPPETSERVER_GEM_HOME}/gems/${gem}-${ver}/lib"
done
ln -s "/usr/lib/ruby/vendor_ruby/${gem}" "${PUPPETSERVER_GEM_HOME}/gems/${gem}-${ver}/lib"
else
echo "Error: unable to find the gem files for ${spec}"
exit 1
fi
echo "Installed ${gem}-${ver} from ${spec}"
exit 0
fi
done
echo "Error: gemspec for '${gem}' could not be found on the system! Is the package installed?"
exit 1
|
