1 | #!/bin/sh
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2 | #
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3 | # $Id: mondo-makefilelist 275 2006-01-03 15:59:29Z bcornec $
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4 |
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5 | #
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6 | # mondo-makefilelist
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7 | # ...an off-shoot of mondo-archive
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8 | #
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9 | # 12/09/2003
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10 | # - changed 'find -newer' to 'find -cnewer' for differential backup
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11 | #
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12 | # 01/02/2003
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13 | # - only add _existant_ dirs&files to EXCLUDE_THESE_PLEASE
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14 | #
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15 | # 12/20/2002
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16 | # - exclude /media/cdrom,cdrecorder,floppy
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17 | #
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18 | # 11/18/2002
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19 | # - exclude tmp.mondo.* and mondo.scratch.* using
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20 | # sensible wildcards (finally!)
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21 | #
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22 | # 11/07/2002
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23 | # - changed gawk to awk for Debian users *sigh*
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24 | #
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25 | # 10/29/2002
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26 | # - replaced convoluted grep with wc (KP)
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27 | #
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28 | # 04/01 - 07/31
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29 | # - exclude /root/images/mindi
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30 | # - backup differential datestamp, just in case
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31 | # - changed $i to $j (Karsten)
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32 | # - exclude pagefile.sys (WinXP virtual memory file) from backup
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33 | #
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34 | # 03/01 - 03/31
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35 | # - added -E patch to exclude files and/or dirs properly (Andy Glass)
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36 | # - remove ' from either side of line 46's find() command
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37 | # - patch from Andy Glass to make Mondo more SUN-friendly when
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38 | # handling /etc/fstab and "-" entries
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39 | #
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40 | # 02/01 - 02/28
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41 | # - added a patch from KirkJT to support pathnames containing spaces
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42 | # - do not allow user to exclude /dev/* from filelist, just mountlist
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43 | # - exclude .autofsck from each partition's root dir
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44 | # - fixed -D (differential) bug
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45 | #
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46 | # 01/29/2002
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47 | # - separated from mondo-archive, which was then ported to C
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48 | ######################################################################
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49 |
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50 |
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51 |
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52 |
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53 | DATEFILE=/var/cache/mondo-archive/last-backup
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54 |
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55 | FatalError() {
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56 | echo "$1" >> $LOGFILE
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57 | echo "$1" >> /dev/stderr
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58 | exit 1
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59 | }
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60 |
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61 |
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62 |
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63 |
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64 | MakeFilelist() {
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65 | local excluded i exlist call bkpaths output paths_to_exclude j
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66 | bkpaths=$1
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67 | output=$2
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68 | paths_to_exclude=$3
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69 | mkdir -p /var/cache/mondo-archive
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70 | # Mikael Hultgren - 03/07/2002
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71 | call="find $bkpaths"
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72 | # end patch
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73 | for i in $paths_to_exclude ; do
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74 | j=`echo /"$i/" | awk -F "/" '{ for(i=1;i<NF;i++) { if (length($i)>=1) {printf "/%s",$i;};}; print ""; }'`
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75 | j=$(echo $j | sed 's/\\_/ /g')
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76 | call="$call -path '$j' -prune -o"
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77 | done
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78 | # Conor Daly - 12/09/2003
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79 | # change '-newer' to '-cnewer'
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80 | [ "$USE_DIFFERENTIAL" = "yes" ] && call="$call -cnewer $DATEFILE -a"
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81 | call="$call -print"
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82 | echo "call to find = $call" >> $LOGFILE
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83 | eval $call > $TMP/filelist 2> $TMP/find.log
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84 | # cp $TMP/filelist /tmp/filelist
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85 | res=`grep -v "Permission denied" $TMP/find.log`
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86 | if [ "$res" != "" ] ; then
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87 | cat $TMP/find.log | tee -a $LOGFILE
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88 | fi
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89 | # include various directory _paths_ (not contents of dirs: that comes later)
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90 | for i in $paths_to_exclude ; do
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91 | echo "$i" >> $TMP/filelist ; # backup the dirpath, NOT contents
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92 | done
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93 | for i in $paths_to_exclude $bkpaths ; do
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94 | echo "$i" | cut -d'/' -f1 >> $TMP/filelist
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95 | echo "$i" | cut -d'/' -f1,2 >> $TMP/filelist
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96 | echo "$i" | cut -d'/' -f1,2,3 >> $TMP/filelist
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97 | echo "$i" | cut -d'/' -f1,2,3,4 >> $TMP/filelist
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98 | echo "$i" | cut -d'/' -f1,2,3,4,5 >> $TMP/filelist
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99 | echo "$i" | cut -d'/' -f1,2,3,4,5,6 >> $TMP/filelist
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100 | echo "$i" | cut -d'/' -f1,2,3,4,5,6,7 >> $TMP/filelist
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101 | done
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102 | # exclude lost+found folders, Win9x hibernation file and Win9x swap file
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103 | sort $TMP/filelist -u | \
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104 | grep -v "/win386\.swp" | grep -v "/vmmhiber\.w9x" | \
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105 | grep -v "/hiberfil\.sys" | grep -v "/win386.swp" | grep -v "/pagefile\.sys" | \
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106 | grep -v "/tmp\.mondo\.[0-9]+*" | grep -v "/mondo\.scratch\.[0-9]+*" > $output
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107 |
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108 | # Patch from Andy Glass - 03/03/2002
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109 | for i in `tr -s '\t' ' ' < /etc/fstab | cut -d' ' -f2 | grep -v '-'` ; do
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110 | # End patch
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111 | grep -vx "$i/lost+found" $output | grep -vx $i"lost+found" > $output.MID
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112 | sync
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113 | mv -f $output.MID $output
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114 | done
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115 | # exclude .journal files (ext3)
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116 | for i in `tr -s '\t' ' ' < /etc/fstab | grep "ext3" | cut -d' ' -f2` ; do
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117 | grep -vx "$i/\.journal" $output | grep -vx "$i\.journal" | grep -vx "$i\.autofsck" > $output.MID
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118 | sync
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119 | mv -f $output.MID $output
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120 | done
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121 | # exclude /var/log/pacct and Mondo's temp files
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122 | grep -vx "" $output | grep -v "/var/log/pacct" | grep -v "tmp\.mondo\.$$" | grep -vx "/var/log/mondo-archive\.log" | grep -v "mondo\.scratch\.$$" > $output.MID
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123 | mv -f $output.MID $output
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124 | cp -f $output $TMP/filelist
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125 | # exclude /var/run/*.pid (lockfiles)
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126 | # grep -vx "/var/run/[^\.]*\.pid" $output > $output.MID
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127 | # mv -f $output.MID $output
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128 | }
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129 |
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130 |
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131 |
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132 |
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133 |
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134 |
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135 |
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136 | ############################ main ############################
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137 |
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138 | if [ "$#" -ne "6" ] ; then
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139 | echo "mondo-makefilelist <logfile> <tmpdir> <scratchdir> <archivepath> <exclude_paths> <differential>" >> /dev/stderr
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140 | exit 1
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141 | fi
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142 |
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143 | LOGFILE=$1
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144 | TMP=$2
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145 | scratchdir=$3
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146 | archivepath="$4"
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147 | EXCLUDE_PATHS="$5"
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148 | USE_DIFFERENTIAL="$6"
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149 |
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150 | mkdir -p $DATEFILE &> /dev/null
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151 | rmdir $DATEFILE &> /dev/null
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152 | # If previous aborted backup then restore the old datestamp first :)
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153 | [ -e "$DATEFILE.aborted" ] && mv -f $DATEFILE.aborted $DATEFILE
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154 | # Now, take a backup of current datestamp. If backup is not aborted
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155 | # then main() will delete backup datestamp. Cool. However, if it _is_
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156 | # aborted then it won't, which means I'll find the backup datestamp
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157 | # next time, recover it, and so on.
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158 | cp -f $DATEFILE $DATEFILE.aborted 2> /dev/null
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159 |
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160 | if [ "$USE_DIFFERENTIAL" ] ; then
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161 | echo "Differential backup" >> $LOGFILE
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162 | if [ ! -e "$DATEFILE" ] ; then
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163 | echo "No datestamp. Reverting to full backup." >> $LOGFILE
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164 | USE_DIFFERENTIAL=""
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165 | rm -f $DATEFILE; echo "`date +%s`" > $DATEFILE
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166 | fi
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167 | else
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168 | echo "Full backup. Updating datestamp." >> $LOGFILE
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169 | echo "`date +%s`" > $DATEFILE || FatalError "Unable to write to $DATEFILE"
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170 | fi
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171 |
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172 | mkdir -p $scratchdir/archives
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173 | exclude_these_please=""
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174 | for i in $LOGFILE $scratchdir $TMP /mnt/cdrom /mnt/floppy /media/cdrom /media/cdrecorder /media/floppy /proc $EXCLUDE_PATHS /tmp /root/images/mondo /root/images/mindi ; do
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175 | [ "`echo "$i" | grep -x "/dev/.*"`" = "" ] && [ -e "$i" ] && exclude_these_please="$exclude_these_please $i"
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176 | done
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177 | MakeFilelist "$archivepath" $TMP/filelist.full "$exclude_these_please"
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178 | > $TMP/cklist.full
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179 | mv -f $TMP/filelist.full $TMP/filelist.blah
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180 | ## See if EXCLUDE_PATHS includes a file of two
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181 | for X in $EXCLUDE_PATHS ; do
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182 | if [ ! -d $X ] ; then
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183 | grep -v $X $TMP/filelist.blah > $TMP/filelist.full
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184 | mv -f $TMP/filelist.full $TMP/filelist.blah
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185 | fi
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186 | done
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187 | grep -v "mojo-jojo-123" $TMP/filelist.blah > $TMP/filelist.full
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188 | [ ! -e "$TMP/filelist.full" ] && FatalError "Serious error when removing mojo jojo from fielist"
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189 | cp $TMP/filelist.full /tmp
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190 | cp -f $TMP/filelist.full "$scratchdir"/archives/
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191 | cp -f $TMP/filelist.full /var/cache/mondo-archive/
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192 | [ ! -e "$TMP/filelist.full" ] && FatalError "Who let the dogs out? (Who!? Who!?)"
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193 | #total_files_to_backup=`grep -n "" $TMP/filelist.full | tail -n1 | cut -d':' -f1`
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194 | total_files_to_backup=`cat $TMP/filelist.full | wc -l`
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195 | echo "Backing up $total_files_to_backup files" >> $LOGFILE
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196 | exit 0
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197 |
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