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-rw-r--r--examples/hooks/replace-di-banner.sh27
1 files changed, 27 insertions, 0 deletions
diff --git a/examples/hooks/replace-di-banner.sh b/examples/hooks/replace-di-banner.sh
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+++ b/examples/hooks/replace-di-banner.sh
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+#!/bin/sh
+
+# This is an binary hook for live-helper(7) to overwrite the banner
+# in the graphical Debian Installer. To enable it, coppy or symlink
+# this hook into your config/binary_local-hooks directory and add a
+# replacement banner.png at:
+#
+# config/binary_local-includes/binary/install/banner.png
+#
+# The file should be a PNG image of dimensions 800 x 75.
+
+set -e
+
+TARGET_INITRD="binary/install/gtk/initrd.gz"
+REPACK_TMPDIR="unpacked-initrd"
+
+# cpio does not have a "extract to directory", so we must change directory
+mkdir -p ${REPACK_TMPDIR}
+cd ${REPACK_TMPDIR}
+gzip -d < ../${TARGET_INITRD} | cpio -i --make-directories --no-absolute-filenames
+
+# Overwrite banner
+mv ../binary/install/banner.png ./usr/share/graphics/logo_debian.png
+
+find | cpio -H newc -o | gzip -9 > ../${TARGET_INITRD}
+cd ..
+rm -rf ${REPACK_TMPDIR}