1 | #!/bin/bash
|
---|
2 | ########################################################################
|
---|
3 | # Begin $rc_base/init.d/cleanfs
|
---|
4 | #
|
---|
5 | # Description : Clean file system
|
---|
6 | #
|
---|
7 | # Authors : Gerard Beekmans - gerard@linuxfromscratch.org
|
---|
8 | #
|
---|
9 | # Version : 00.00
|
---|
10 | #
|
---|
11 | # Notes :
|
---|
12 | #
|
---|
13 | ########################################################################
|
---|
14 |
|
---|
15 | . /etc/sysconfig/rc
|
---|
16 | . ${rc_functions}
|
---|
17 |
|
---|
18 | # Function to create files/directory on boot.
|
---|
19 | create_files() {
|
---|
20 | # Read in the configuration file.
|
---|
21 | exec 9>&0 < /etc/sysconfig/createfiles
|
---|
22 | while read name type perm usr grp dtype maj min junk
|
---|
23 | do
|
---|
24 |
|
---|
25 | # Ignore comments and blank lines.
|
---|
26 | case "${name}" in
|
---|
27 | ""|\#*) continue ;;
|
---|
28 | esac
|
---|
29 |
|
---|
30 | # Ignore existing files.
|
---|
31 | if [ ! -e "${name}" ]; then
|
---|
32 | # Create stuff based on its type.
|
---|
33 | case "${type}" in
|
---|
34 | dir)
|
---|
35 | mkdir "${name}"
|
---|
36 | ;;
|
---|
37 | file)
|
---|
38 | :> "${name}"
|
---|
39 | ;;
|
---|
40 | dev)
|
---|
41 | case "${dtype}" in
|
---|
42 | char)
|
---|
43 | mknod "${name}" c ${maj} ${min}
|
---|
44 | ;;
|
---|
45 | block)
|
---|
46 | mknod "${name}" b ${maj} ${min}
|
---|
47 | ;;
|
---|
48 | pipe)
|
---|
49 | mknod "${name}" p
|
---|
50 | ;;
|
---|
51 | *)
|
---|
52 | boot_mesg -n "\nUnknown device type: ${dtype}" ${WARNING}
|
---|
53 | boot_mesg "" ${NORMAL}
|
---|
54 | ;;
|
---|
55 | esac
|
---|
56 | ;;
|
---|
57 | *)
|
---|
58 | boot_mesg -n "\nUnknown type: ${type}" ${WARNING}
|
---|
59 | boot_mesg "" ${NORMAL}
|
---|
60 | continue
|
---|
61 | ;;
|
---|
62 | esac
|
---|
63 |
|
---|
64 | # Set up the permissions, too.
|
---|
65 | chown ${usr}:${grp} "${name}"
|
---|
66 | chmod ${perm} "${name}"
|
---|
67 | fi
|
---|
68 | done
|
---|
69 | exec 0>&9 9>&-
|
---|
70 | }
|
---|
71 |
|
---|
72 | case "${1}" in
|
---|
73 | start)
|
---|
74 | boot_mesg -n "Cleaning file systems:" ${INFO}
|
---|
75 |
|
---|
76 | boot_mesg -n " /tmp" ${NORMAL}
|
---|
77 | cd /tmp &&
|
---|
78 | find . -xdev -mindepth 1 ! -name lost+found \
|
---|
79 | -delete || failed=1
|
---|
80 |
|
---|
81 | boot_mesg -n " /var/lock" ${NORMAL}
|
---|
82 | cd /var/lock &&
|
---|
83 | find . -type f ! -newer /proc -exec rm -f {} \; || failed=1
|
---|
84 |
|
---|
85 | boot_mesg " /var/run" ${NORMAL}
|
---|
86 | cd /var/run &&
|
---|
87 | find . ! -type d ! -name utmp ! -newer /proc \
|
---|
88 | -exec rm -f {} \; || failed=1
|
---|
89 | > /var/run/utmp
|
---|
90 | if grep -q '^utmp:' /etc/group ; then
|
---|
91 | chmod 664 /var/run/utmp
|
---|
92 | chgrp utmp /var/run/utmp
|
---|
93 | fi
|
---|
94 |
|
---|
95 | (exit ${failed})
|
---|
96 | evaluate_retval
|
---|
97 |
|
---|
98 | if [ -e /etc/sysconfig/createfiles ]; then
|
---|
99 | if egrep -qv '^(#|$)' /etc/sysconfig/createfiles 2>/dev/null; then
|
---|
100 | boot_mesg "Creating files and directories..."
|
---|
101 | create_files
|
---|
102 | evaluate_retval
|
---|
103 | fi
|
---|
104 | fi
|
---|
105 | ;;
|
---|
106 | *)
|
---|
107 | echo "Usage: ${0} {start}"
|
---|
108 | exit 1
|
---|
109 | ;;
|
---|
110 | esac
|
---|
111 |
|
---|
112 | # End $rc_base/init.d/cleanfs
|
---|