create-chtc-tags-etc

#!/bin/bash
set -eu

# create koji tags/targets/etc for chtc
#
# The chtc tags/targets look more like the hcc tags/targets than the osg
# tags/targets, because they aren't per-series so they don't have a layer of indirection
# (so instead of "dist -> osg -> osg-23 -> osg-23-main",
#  it's just "dist -> chtc")


BUILD_TAG_EXTRAS=(-x rebuild_srpm=False -x mock.yum.module_hotfixes=1)


ask_yn () {
    echo -n "$@"
    while read -r; do
        case $REPLY in
            [Yy]*) return 0 ;;
            [Nn]*) return 1 ;;
            *) echo "Enter yes or no" ;;
        esac
    done
    return 2
}


do_koji () {
    local koji
    local perform_actions="$1"
    if $perform_actions; then
        set -x
        koji="osg-koji"
    else
        koji="echo osg-koji"
    fi

    # Terminology:
    #
    # A "package" is a piece of software that can be built in Koji e.g., "condor".
    # It doesn't include a version or a specific set of RPMs; it's just the name.
    #
    # A "package tag" is a tag that only contains packages.
    # They usually don't have suffixes after the distro version.
    #
    # A "build" is an SRPM and all the RPMs that result from buildings its contents.
    #
    # A "build tag" is a tag that build environments are created from.
    # They usually have the suffix "-build".
    #
    # A "repo tag" (my term) is a tag that builds can be put into (and repos can be created from).
    # They have suffixes like "-development", "-testing", "-release".

    local top_package_tag top_build_tag prefix new_package_tag new_build_tag

    for el in el8 el9; do
        # dist-${el} is the top-level package tag.
        # All tags inherit from it (often indirectly, e.g., via osg-${el}).
        #
        # dist-${el}-build is the top-level build tag;
        # same thing, all tags inherit from it (usually indirectly).
        top_package_tag="dist-${el}"
        top_build_tag="dist-${el}-build"
        prefix="chtc-${el}"
        new_package_tag="chtc-${el}"
        new_build_tag="chtc-${el}-build"


        ### PACKAGE TAG
        #                 OPTIONS                                   TAG
        $koji add-tag                                               ${new_package_tag}

        ### NEW TAGS
        #                 OPTIONS                                   TAG
        $koji add-tag     --arches=x86_64 "${BUILD_TAG_EXTRAS[@]}"  ${new_build_tag}
        $koji add-tag     --arches=x86_64                           ${prefix}-development
        $koji add-tag     --arches=x86_64                           ${prefix}-testing
        $koji add-tag     --arches=x86_64                           ${prefix}-release

        ### TAG INHERITANCE (LOWER NUMBER WINS)
        #                                 PRIORITY  CHILD                    PARENT
        $koji add-tag-inheritance     --priority=0  ${new_package_tag}       ${top_package_tag}
        $koji add-tag-inheritance     --priority=1  ${new_build_tag}         ${top_build_tag}
        $koji add-tag-inheritance     --priority=0  ${new_build_tag}         ${prefix}-development
        $koji add-tag-inheritance     --priority=0  ${prefix}-development    ${prefix}-testing
        $koji add-tag-inheritance     --priority=0  ${prefix}-testing        ${prefix}-release
        $koji add-tag-inheritance     --priority=0  ${prefix}-release        ${new_package_tag}

        ### BUILD TARGET
        #                NAME                                FROM                    TO
        $koji add-target ${prefix}                           ${new_build_tag}        ${prefix}-development

        ### AUTO-GENERATED ("MINEFIELD-STYLE") REPOS
        #                NAME                                FROM                    TO
        $koji add-target kojira-fake-${prefix}-development   ${prefix}-development   kojira-fake
        $koji add-target kojira-fake-${prefix}-testing       ${prefix}-testing       kojira-fake
        $koji add-target kojira-fake-${prefix}-release       ${prefix}-release       kojira-fake
    done
}

echo "** Doing a dry-run **"
do_koji false
echo
if ask_yn "Do the commands look OK? "; then
    echo "** Running Koji commands **"
    do_koji true
fi

echo
echo "DON'T FORGET TO SET UP PACKAGE SIGNING BEFORE USING THE NEW BUILD TAGS"
echo