From ddd86436f4e3643c04b797f858dab95d5f2e4de9 Mon Sep 17 00:00:00 2001
From: root <root@artemis.panaceas.org>
Date: Fri, 25 Dec 2015 15:00:15 +0000
Subject: fish

---
 scripts/check_depmod.sh | 78 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100755 scripts/check_depmod.sh

(limited to 'scripts/check_depmod.sh')

diff --git a/scripts/check_depmod.sh b/scripts/check_depmod.sh
new file mode 100755
index 0000000..6123894
--- /dev/null
+++ b/scripts/check_depmod.sh
@@ -0,0 +1,78 @@
+#!/bin/bash
+# Copyright 2009-2013	Luis R. Rodriguez <mcgrof@do-not-panic.com>
+#
+# Ensures your distribution likes to prefer updates/ over the kernel/
+# search updates built-in
+
+# Seems Mandriva has an $DEPMOD_DIR but it doesn't have any files,
+# so lets deal with those distributions.
+DEPMOD_CONF="/etc/depmod.conf"
+DEPMOD_CONF_TMP="$DEPMOD_CONF.backports.old"
+DEPMOD_DIR="/etc/depmod.d/"
+BACKPORT_DEPMOD_FILE="backports.conf"
+GREP_REGEX_UPDATES="^[[:space:]]*search.*[[:space:]]updates\([[:space:]]\|$\)"
+GREP_REGEX_SEARCH="^[[:space:]]*search[[:space:]].\+$"
+DEPMOD_CMD="depmod"
+
+function add_compat_depmod_conf {
+	echo "NOTE: Your distribution lacks an $DEPMOD_DIR directory with "
+	echo "updates/ directory being prioritized for modules, we're adding "
+	echo "one for you."
+	mkdir -p $DEPMOD_DIR
+	FIRST_FILE=$(ls $DEPMOD_DIR|head -1)
+	[ -n "$FIRST_FILE" ] && while [[ $FIRST_FILE < $BACKPORT_DEPMOD_FILE ]]; do
+		BACKPORT_DEPMOD_FILE="0$BACKPORT_DEPMOD_FILE"
+	done
+	echo "search updates" > $DEPMOD_DIR/$BACKPORT_DEPMOD_FILE
+}
+
+function add_global_depmod_conf {
+	echo "NOTE: Your distribution lacks updates/ directory being"
+	echo "prioritized for modules, we're adding it to $DEPMOD_CONF."
+	rm -f $DEPMOD_CONF_TMP
+	[ -f $DEPMOD_CONF ] && cp -f $DEPMOD_CONF $DEPMOD_CONF_TMP
+	echo "search updates" > $DEPMOD_CONF
+	[ -f $DEPMOD_CONF_TMP ] && cat $DEPMOD_CONF_TMP >> $DEPMOD_CONF
+}
+
+function depmod_updates_ok {
+	echo "depmod will prefer updates/ over kernel/ -- OK!"
+}
+
+function add_depmod_conf {
+	if [ -f "$DEPMOD_CONF" ]; then
+		add_global_depmod_conf
+	else
+		DEPMOD_VERSION=$($DEPMOD_CMD --version | cut -d" " -f2 | sed "s/\.//")
+		if [[ $DEPMOD_VERSION -gt 36 ]]; then
+			add_compat_depmod_conf
+		else
+			add_global_depmod_conf
+		fi
+	fi
+}
+
+GREP_FILES=""
+[ -f $DEPMOD_CONF ] && GREP_FILES="$DEPMOD_CONF"
+if [ -d $DEPMOD_DIR ]; then
+	DEPMOD_FILE_COUNT=$(ls $DEPMOD_DIR | wc -l)
+	[[ $DEPMOD_FILE_COUNT -gt 0 ]] && GREP_FILES="$GREP_FILES $DEPMOD_DIR/*"
+fi
+
+if [ -n "$GREP_FILES" ]; then
+	grep -q "$GREP_REGEX_SEARCH" $GREP_FILES
+	if [[ $? -eq 0 ]]; then
+		grep -q "$GREP_REGEX_UPDATES" $GREP_FILES
+		if [[ $? -eq 0 ]]; then
+			depmod_updates_ok
+		else
+			add_depmod_conf
+		fi
+	else
+		depmod_updates_ok
+	fi
+else
+	depmod_updates_ok
+fi
+
+exit 0
-- 
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