From d64a512d8491da720e9ef06d6b0e8518f6989c23 Mon Sep 17 00:00:00 2001
From: inference <admin@inferencium.net>
Date: Wed, 15 Jun 2022 14:11:00 +0100
Subject: [PATCH] Add copyright information. Optimise comments.

---
 portage/bashrc | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/portage/bashrc b/portage/bashrc
index 9da422c..4506b63 100644
--- a/portage/bashrc
+++ b/portage/bashrc
@@ -1,26 +1,31 @@
-# This hook is neccesary for automatic updating of the cfg-update index, please do not modify it!
+# Portage bashrc
+
+# Copyright 2022 Inference
+
+
+# This hook is necessary for automatic updating of the cfg-update index.
 pre_pkg_setup() {
 	[[ $ROOT = / ]] && cfg-update --index
 }
 
 function pre_pkg_preinst() {
-    # This hook signs any out-of-tree kernel modules.
+    # Sign out-of-tree kernel modules.
     if [[ "$(type -t linux-mod_pkg_preinst)" != "function" ]]; then
         # The package does not seem to install any kernel modules.
         return
     fi
-    # Get the signature algorithm used by the kernel.
+    # Get signature algorithm used by the kernel.
     local module_sig_hash="$(grep -Po '(?<=CONFIG_MODULE_SIG_HASH=").*(?=")' "${KERNEL_DIR}/.config")"
     # Get the key file used by the kernel.
     local module_sig_key="$(grep -Po '(?<=CONFIG_MODULE_SIG_KEY=").*(?=")' "${KERNEL_DIR}/.config")"
     module_sig_key="${module_sig_key:-certs/signing_key.pem}"
-    # Path to the key file or PKCS11 URI
+    # Key file or PKCS11 URI path.
     if [[ "${module_sig_key#pkcs11:}" == "${module_sig_key}" && "${module_sig_key#/}" == "${module_sig_key}" ]]; then
         local key_path="${KERNEL_DIR}/${module_sig_key}"
     else
         local key_path="${module_sig_key}"
     fi
-    # Certificate path
+    # Certificate path.
     local cert_path="${KERNEL_DIR}/certs/signing_key.x509"
     # Sign all installed modules before merging.
     find "${D%/}/${INSDESTTREE#/}/" -name "*.ko" -exec "${KERNEL_DIR}/scripts/sign-file" "${module_sig_hash}" "${key_path}" "${cert_path}" '{}' \;