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version=4
# searchmode: use searchmode plain to search in the JSON returned by the API
# filenamemangle: extract from the URL the GitHub project name (the last path part before /tarball/) and the version,
#                 to generate a resulting tarball named: ${PROJECT_NAME}-${VERSION}.tar.gz
# pgpsigurlmangle: retrieve also the tarball PGP signature assuming it was uploaded with name ${PROJECT_NAME}-v${VERSION}
#                  extracting from the tarball download URL the GitHub username/organization, the GitHub project name and
#                  the version generating the signature URL as required by GitHub
# URL: use the project API URL to get the release information, looking for the tarball URL and extracting the version from
#      the last part of the URL path.
# We have to un-break some upstream version numbers, and transfrom .rc to ~rc
opts=searchmode=plain,\
uversionmangle=s/v(\d\.\d+)/$1/;s/\.rc/~rc/,\
filenamemangle=s~.+/([^/]+)/tarball/v(@ANY_VERSION@)~$1-$2.tar.gz~,\
pgpsigurlmangle=s~api.github.com/repos/([^/]+)/([^/]+)/tarball/v(@ANY_VERSION@)~github.com/$1/$2/releases/download/v$3/$2-$3.tar.gz.asc~ \
  https://api.github.com/repos/libcgroup/libcgroup/releases https://api\.github\.com/repos/[^/]+/[^/]+/tarball/v([^"]+)