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