Trove Aliases
=============

    SCENARIO trove-id (and by corollary trove-host) work properly
    GIVEN a morph configuration to test the aliases
    AND a list of raw aliases
    AND a list of processed aliases
    THEN all raw aliases should be in processed aliases unchanged
    THEN all aliases in the processed aliases which do not come from the raw aliases should contain the trove host
    THEN processed aliases do contain a baserock and an upstream alias since those are implicit in morph's behaviour
    THEN fudge prefix has been correctly expanded as though it were fudge=fudge#ssh#ssh

    IMPLEMENTS GIVEN a morph configuration to test the aliases
    cat << EOF > "$DATADIR/morph.conf"
    [config]
    repo-alias = test=file://$DATADIR/%s#file://$DATADIR/%s
    cachedir = $DATADIR/cache
    log = $DATADIR/morph.log
    no-distcc = true
    quiet = true
    EOF

    IMPLEMENTS GIVEN a list of raw aliases
    run_morph \
        --trove-host="TROVEHOST" \
        --trove-id="fudge" \
        --trove-id="github" \
        --dump-config > "$DATADIR/raw-configdump"
    grep repo-alias "$DATADIR"/raw-configdump | cut -d\  -f3- > \
            "$DATADIR"/raw-aliases

    IMPLEMENTS GIVEN a list of processed aliases
    export MORPH_DUMP_PROCESSED_CONFIG=1
    run_morph \
        --trove-host="TROVEHOST" \
        --trove-id="fudge" \
        --trove-id="github" \
        > "$DATADIR/processed-configdump"
    grep repo-alias "$DATADIR"/processed-configdump | cut -d\  -f3- > \
            "$DATADIR"/processed-aliases

    IMPLEMENTS THEN all raw aliases should be in processed aliases unchanged
    # All raw aliases should be in processed aliases unchanged.  As part
    # of this, we're also validating that the 'github' prefix we pass in
    # does not affect the alias output since it is overridden by
    # repo-alias.
    RAW_ALIAS="$(cat "$DATADIR"/raw-aliases)"
    PROCESSED_ALIAS="$(cat "$DATADIR"/processed-aliases)"
    for raw_alias in $RAW_ALIAS; do
        raw_alias=$(echo $raw_alias | sed -e's/,$//')
        raw_prefix=$(echo $raw_alias | cut -d= -f1)
        processed_alias=$(find_alias "$PROCESSED_ALIAS" "$raw_prefix")
        if test "x$raw_alias" != "x$processed_alias"; then
            die "Raw $raw_alias not in processed aliases"
        fi
    done

    IMPLEMENTS THEN all aliases in the processed aliases which do not come from the raw aliases should contain the trove host
    # All aliases in the processed aliases which do not come from the
    # raw aliases should contain the trove host.
    RAW_ALIAS="$(cat "$DATADIR"/raw-aliases)"
    PROCESSED_ALIAS="$(cat "$DATADIR"/processed-aliases)"
    for processed_alias in $PROCESSED_ALIAS; do
        processed_alias=$(echo $processed_alias | sed -e's/,$//')
        processed_prefix=$(echo $processed_alias | cut -d= -f1)
        raw_alias=$(find_alias "$RAW_ALIAS" "$processed_prefix")
        if test "x$raw_alias" = "x"; then
            grep_out=$(echo "$processed_alias" | grep TROVEHOST)
            if test "x$grep_out" = "x"; then
                die "Processed $processed_alias does not mention TROVEHOST"
            fi
        fi
    done

    IMPLEMENTS THEN processed aliases do contain a baserock and an upstream alias since those are implicit in morph's behaviour
    # Validate that the processed aliases do contain a baserock and an
    # upstream alias since those are implicit in morph's behaviour.
    PROCESSED_ALIAS="$(cat "$DATADIR"/processed-aliases)"
    for prefix in baserock upstream; do
        processed_alias=$(find_alias "$PROCESSED_ALIAS" "$prefix")
        if test "x$processed_alias" = "x"; then
            die "Processed aliases lack $prefix prefix"
        fi
    done

    IMPLEMENTS THEN fudge prefix has been correctly expanded as though it were fudge=fudge#ssh#ssh
    # Validate that the fudge prefix has been correctly expanded as
    # though it were fudge=fudge#ssh#ssh
    PROCESSED_ALIAS="$(cat "$DATADIR"/processed-aliases)"
    fudge_alias=$(find_alias "$PROCESSED_ALIAS" "fudge")
    desired_fudge="fudge=ssh://git@TROVEHOST/fudge/%s#ssh://git@TROVEHOST/fudge/%s"
    if test "x$fudge_alias" != "x$desired_fudge"; then
        die  "Fudge alias was '$fudge_alias' where we wanted '$desired_fudge'"
    fi