rpkg.macros

function git_calculate_version {
    version_string="$(git describe --tags)"
    version_string_substituted=${version_string//-/.}
    echo ${version_string_substituted#*v}
}

function git_archive_force {
    # This macro uses the latest local commit to
    # archive the content. Useful to reproducibly
    # provide a trackable archive content. In pax
    # header, you can find the commit hash.
    declare path= dir_name= source_name= root_dir_name= "$@"
 
    git_check_path "$path" || return
 
    if [ -z "$GIT_HEAD" ]; then
        log_error "No commits yet. Content cannot be archived."
        return 1
    fi
    
    if [ -z "$root_dir_name" ]; then
        log_error "Root directory name not specified."
        return 1
    fi
 
    if [ -z "$dir_name" ];  then
        dir_name=$(git_url_path_name "$path") || return
    fi
 
    if [ -z "$dir_name" ]; then
        log_error "Could not derive dir_name from remote URL and path."
        return 1
    fi
 
    if [ -z "$source_name" ]; then
        source_name=${dir_name}-${GIT_HEAD_SHORT}.tar.gz
    fi
 
    if [ -z "$OUTDIR" ]; then
        log_debug "OUTDIR is not set. No action taken."
        output "$source_name"
        return
    fi
    
    cd $path/..
    log_debug tar -zcvf $OUTDIR/$source_name $root_dir_name
    log_debug "$(tar -zcvf $OUTDIR/$source_name .)"
    log_info "Wrote: $OUTDIR/$source_name"
    output "$source_name"
}