kbuild: move profiles into .config/kbuild

Instead of inlining shell scripts inside of the `kbuild` one, move them
into subdirectories inside of the new $HOME/.config/kbuild
directory. Each subdirectory will match a profile (i.e. no more hacky
hardcoded values on `kbuild`), and it will contain the relevant
install.sh/uninstall.sh files which matter for that profile.

This also allows us more flexibility when it comes to GRUB
configuration (e.g. picking the right UUID value without having to
re-invent the wheel via esoteric new parameters).

Signed-off-by: Miquel Sabaté Solà <mssola@mssola.com>

1 files changed, 42 insertions, 0 deletions

diff --git a/.config/kbuild/vf2/uninstall.sh b/.config/kbuild/vf2/uninstall.sh
new file mode 100644
index 0000000..4227b52
--- /dev/null
+++ b/.config/kbuild/vf2/uninstall.sh
@@ -0,0 +1,42 @@
+#!/usr/bin/env bash
+# Copyright (C) 2025-Ω Miquel Sabaté Solà <mikisabate@gmail.com>
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+set -ex
+
+if [ "$EUID" -ne 0 ];then
+   echo "kbuild (error): run this as root."
+   exit 1
+fi
+
+if [ ! -f files.txt ]; then
+   echo "kbuild (error): there must be a 'files.txt' file."
+   exit 1
+fi
+
+xargs rm -f < files.txt
+rm -rf /usr/lib/modules/$name
+rm -rf /boot/dtbs/$name
+rm -rf /usr/lib/firmware/$name
+rm -f /boot/initrd-$name
+rm -f /boot/initrd.img-$name
+
+if [ -z "$EDITOR" ]; then
+   EDITOR=vi
+fi
+
+# Edit the configuration file we just produced just in case and update it.
+$EDITOR /etc/grub.d/40_custom
+grub2-mkconfig -o /boot/grub2/grub.cfg