FM / 50plymouth

/usr/lib/dracut/modules.d/50plymouth

Name	Size	Mode	Actions
module-setup.sh	1507	0755	edit dl rm
plymouth-emergency.sh	56	0755	edit dl rm
plymouth-newroot.sh	120	0755	edit dl rm
plymouth-populate-initrd.sh	1661	0755	edit dl rm
plymouth-pretrigger.sh	1187	0755	edit dl rm

Edit: /usr/lib/dracut/modules.d/50plymouth/plymouth-populate-initrd.sh (1661B)

#!/usr/bin/bash

PLYMOUTH_LOGO_FILE="/usr/share/pixmaps/system-logo-white.png"
PLYMOUTH_THEME=$(plymouth-set-default-theme)

inst_multiple plymouthd plymouth \
    /etc/system-release

test -e "${PLYMOUTH_LOGO_FILE}" && inst_simple "${PLYMOUTH_LOGO_FILE}"

# shellcheck disable=SC2174
mkdir -m 0755 -p "${initdir}/usr/share/plymouth"

inst_libdir_file "plymouth/text.so" "plymouth/details.so"

if [[ $hostonly ]]; then
    inst_multiple \
        "/usr/share/plymouth/themes/details/details.plymouth" \
        "/usr/share/plymouth/themes/text/text.plymouth"

if [[ -d $dracutsysrootdir/usr/share/plymouth/themes/${PLYMOUTH_THEME} ]]; then
        for x in "/usr/share/plymouth/themes/${PLYMOUTH_THEME}"/*; do
            [[ -f "$dracutsysrootdir$x" ]] || break
            inst "$x"
        done
    fi

if [[ -L $dracutsysrootdir/usr/share/plymouth/themes/default.plymouth ]]; then
        inst /usr/share/plymouth/themes/default.plymouth
        # Install plugin for this theme
        PLYMOUTH_PLUGIN=$(grep "^ModuleName=" "$dracutsysrootdir"/usr/share/plymouth/themes/default.plymouth | while read -r _ b _ || [ -n "$b" ]; do echo "$b"; done)
        inst_libdir_file "plymouth/${PLYMOUTH_PLUGIN}.so"
    fi
else
    for x in "$dracutsysrootdir"/usr/share/plymouth/themes/{text,details}/*; do
        [[ -f $x ]] || continue
        THEME_DIR=$(dirname "${x#$dracutsysrootdir}")
        # shellcheck disable=SC2174
        mkdir -m 0755 -p "${initdir}/$THEME_DIR"
        inst_multiple "${x#$dracutsysrootdir}"
    done
    (
        cd "${initdir}"/usr/share/plymouth/themes || exit
        ln -s text/text.plymouth default.plymouth 2>&1
    )
fi

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