From df88860947686a5e6507fc5d60ff33eac1158c6b Mon Sep 17 00:00:00 2001
From: davidovski <david@davidovski.xyz>
Date: Tue, 29 Mar 2022 23:36:22 +0100
Subject: using sysvinit system bootscripts
---
xi/init.d/cleanfs | 122 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 122 insertions(+)
create mode 100644 xi/init.d/cleanfs
(limited to 'xi/init.d/cleanfs')
diff --git a/xi/init.d/cleanfs b/xi/init.d/cleanfs
new file mode 100644
index 0000000..c75923c
--- /dev/null
+++ b/xi/init.d/cleanfs
@@ -0,0 +1,122 @@
+#!/bin/sh
+########################################################################
+# Begin cleanfs
+#
+# Description : Clean file system
+#
+# Authors : Gerard Beekmans - gerard@linuxfromscratch.org
+# DJ Lucas - dj@linuxfromscratch.org
+# Update : Bruce Dubbs - bdubbs@linuxfromscratch.org
+#
+# Version : LFS 7.0
+#
+########################################################################
+
+### BEGIN INIT INFO
+# Provides: cleanfs
+# Required-Start: $local_fs
+# Should-Start:
+# Required-Stop:
+# Should-Stop:
+# Default-Start: S
+# Default-Stop:
+# Short-Description: Cleans temporary directories early in the boot process.
+# Description: Cleans temporary directories /run, /var/lock, and
+# optionally, /tmp. cleanfs also creates /run/utmp
+# and any files defined in /etc/sysconfig/createfiles.
+# X-LFS-Provided-By: LFS
+### END INIT INFO
+
+. /lib/lsb/init-functions
+
+# Function to create files/directory on boot.
+create_files()
+{
+ # Input to file descriptor 9 and output to stdin (redirection)
+ exec 9>&0 < /etc/sysconfig/createfiles
+
+ while read name type perm usr grp dtype maj min junk
+ do
+ # Ignore comments and blank lines.
+ case "${name}" in
+ ""|\#*) continue ;;
+ esac
+
+ # Ignore existing files.
+ if [ ! -e "${name}" ]; then
+ # Create stuff based on its type.
+ case "${type}" in
+ dir)
+ mkdir "${name}"
+ ;;
+ file)
+ :> "${name}"
+ ;;
+ dev)
+ case "${dtype}" in
+ char)
+ mknod "${name}" c ${maj} ${min}
+ ;;
+ block)
+ mknod "${name}" b ${maj} ${min}
+ ;;
+ pipe)
+ mknod "${name}" p
+ ;;
+ *)
+ log_warning_msg "\nUnknown device type: ${dtype}"
+ ;;
+ esac
+ ;;
+ *)
+ log_warning_msg "\nUnknown type: ${type}"
+ continue
+ ;;
+ esac
+
+ # Set up the permissions, too.
+ chown ${usr}:${grp} "${name}"
+ chmod ${perm} "${name}"
+ fi
+ done
+
+ # Close file descriptor 9 (end redirection)
+ exec 0>&9 9>&-
+ return 0
+}
+
+case "${1}" in
+ start)
+ log_info_msg "Cleaning file systems:"
+
+ if [ "${SKIPTMPCLEAN}" = "" ]; then
+ log_info_msg2 " /tmp"
+ cd /tmp &&
+ find . -xdev -mindepth 1 ! -name lost+found -delete || failed=1
+ fi
+
+ > /run/utmp
+
+ if grep -q '^utmp:' /etc/group ; then
+ chmod 664 /run/utmp
+ chgrp utmp /run/utmp
+ fi
+
+ (exit ${failed})
+ evaluate_retval
+
+ if egrep -qv '^(#|$)' /etc/sysconfig/createfiles 2>/dev/null; then
+ log_info_msg "Creating files and directories... "
+ create_files # Always returns 0
+ evaluate_retval
+ fi
+
+ exit $failed
+ ;;
+ *)
+ echo "Usage: ${0} {start}"
+ exit 1
+ ;;
+esac
+
+# End cleanfs
--
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