build

#!/usr/bin/env bash

LOOKASIDE="http://koji.spacewalkproject.org/kojifiles/lookaside-static"

STATUS_ALL=0

GITROOT=$(pwd)/$(git rev-parse --show-cdup)

# For pull requests just compare target branch and github merge commit,
# TRAVIS_COMMIT_RANGE is unusable because there is commit from master
# and if pull request modifies old version, range is big and many files
# differ (may be bug in travis)
if [ "$TRAVIS_PULL_REQUEST" == "false" ] ; then
    COMMIT_RANGE=$TRAVIS_COMMIT_RANGE
else
    COMMIT_RANGE=$TRAVIS_BRANCH...FETCH_HEAD
fi

echo "Commit range: $COMMIT_RANGE"

CHANGED_FILES=$(git diff --name-only $COMMIT_RANGE)

# loop all packages
for package in $GITROOT/rel-eng/packages/* ; do
    prefix=$(cat $package | awk '{print $2}')
    package_basename=$(basename $package)
    latest_tag=$package_basename-$(cat $package | awk '{print $1}')
    if echo "$CHANGED_FILES" | grep -q "^$prefix" ; then
        # process package
        echo -en "travis_fold:start:$package_basename-build\\r"
        echo "Building $package_basename..."
        cd $GITROOT$prefix
        # can we describe latest tag? tito fails if not
        echo "Describing latest tag"
        # doesn't make sense to fetch history if the tag isn't there anyway
        if git ls-remote origin $latest_tag | grep -q $latest_tag ; then
            until git describe $latest_tag ; do
                git_depth=$((git_depth + 2000))
                echo "Tag not found, fetching git history with depth $git_depth"
                git fetch --depth=$git_depth 2>&1 | grep "[new tag]" | wc -l | xargs echo "New tags:"
            done
        else
            echo "Tag not in remote, not pushed?"
        fi
        # we may need third party dependencies for creating SRPM
        if grep -q "NoTgzBuilder" tito.props ; then
            echo "Tito NoTgzBuilder found, getting sources"
            version=$(rpmspec -q --srpm --qf "%{version}" $package_basename.spec)
            wget -r -nd -np -nv -R "index.html*" -e robots=off $LOOKASIDE/$package_basename-$version/
            # need to commit downloaded sources for Tito
            git add . && git commit -am "Adding sources"
        fi
        echo -en "travis_fold:start:$package_basename-mock\\r"
        echo "Running builder"
        mkdir -p /tmp/mock/$package_basename
        sudo chown -R 1000 /tmp/mock/$package_basename
        # build SRPM
        docker run --rm --privileged=true -v $GITROOT:/git -v /tmp/mock/$package_basename:/out -e PACKAGE=$prefix -e DIST=spacewalk-nightly-fedora27 spacewalkproject/docker-builder
        status=$?
        echo -en "travis_fold:end:$package_basename-mock\\r"
        if [ $status -eq 0 ] ; then
            STATUS_MSG="Building $package_basename succeeded!"
            # build in koji if tag was pushed
            tag_commit=$(git rev-parse $latest_tag^{commit})
            if [ -f ~/.koji/.spacewalk.cert ] && [ "$TRAVIS_PULL_REQUEST" == "false" ] && git rev-list $TRAVIS_COMMIT_RANGE | grep -q "$tag_commit" ; then
                echo "Tag present, releasing to Koji"
                # workarround - git ls-remote ./. on Travis doesn't work with shallow clones (bug?)
                mv $GITROOT/.git/shallow $GITROOT/.git/shallow.org
                tito release koji
                mv $GITROOT/.git/shallow.org $GITROOT/.git/shallow
            fi
        else
            STATUS_MSG="Building $package_basename failed with code: $status, see logs."

            # output logs
            echo -en "travis_fold:start:$package_basename-build-log\\r"
            echo "# build.log"
            cat /tmp/mock/$package_basename/build.log
            echo -en "travis_fold:end:$package_basename-build-log\\r"

            echo -en "travis_fold:start:$package_basename-root-log\\r"
            echo "# root.log"
            cat /tmp/mock/$package_basename/root.log
            echo -en "travis_fold:end:$package_basename-root-log\\r"

            echo -en "travis_fold:start:$package_basename-state-log\\r"
            echo "# state.log"
            cat /tmp/mock/$package_basename/state.log
            echo -en "travis_fold:end:$package_basename-state-log\\r"
        fi

        STATUS_ALL=$((STATUS_ALL+status))
        echo -en "travis_fold:end:$package_basename-build\\r"
        echo $STATUS_MSG
    fi
done

exit $STATUS_ALL