2 |
2 |
3 # Author: Heike Yvonne Pesch <pesch@schlittermann.de> |
3 # Author: Heike Yvonne Pesch <pesch@schlittermann.de> |
4 # Company: schlittermann internet & unix support <http://schlittermann.de> |
4 # Company: schlittermann internet & unix support <http://schlittermann.de> |
5 # License: GPLv3 <http://www.gnu.org/licenses/gpl-3.0.html> |
5 # License: GPLv3 <http://www.gnu.org/licenses/gpl-3.0.html> |
6 |
6 |
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7 |
7 set -e |
8 set -e |
8 LC_ALL=POSIX |
9 LC_ALL=POSIX |
9 |
10 |
10 BACKUPDIR=/home/samba/Archiv2 |
11 # THESE VARS MUST BE SET |
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12 BACKUPDIR=/home/samba/Archiv2/_kundenarchiv |
11 LOGFILE=/var/log/backup2Archiv-$(date -I) |
13 LOGFILE=/var/log/backup2Archiv-$(date -I) |
12 LOGTAG=B2Archiv2 |
14 LOGTAG=b2archiv2 |
13 GROUP='Domain Users' |
15 USER= |
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16 GROUP= |
14 |
17 |
15 if [ $# == 0 ]; then |
18 if [ $# == 0 ]; then |
16 cat <<_ |
19 cat <<_ |
17 Usage: $0 /path/to/backup... |
20 Usage: $0 /path/to/backup... |
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21 |
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22 Backupdir is actual "$BACKUPDIR" |
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23 |
18 _ |
24 _ |
19 exit 1 |
25 exit 1 |
20 fi |
26 fi |
21 |
27 |
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28 |
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29 logger -t "$LOGTAG" "STARTING $0 $@" |
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30 logger -t "$LOGTAG" "setting umask" |
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31 |
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32 umask 077 |
22 echo "BACKUP $(date)" >> "$LOGFILE" |
33 echo "BACKUP $(date)" >> "$LOGFILE" |
23 |
34 |
24 logger -t "$LOGTAG" "STARTING $0 $@" |
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25 |
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26 # vielleicht lieber die Variable testen |
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27 if [ -z "$BACKUPDIR" ]; then |
35 if [ -z "$BACKUPDIR" ]; then |
28 logger "$BACKUPDIR variable is empty!" |
36 logger -t $LOGTAG "$BACKUPDIR variable is empty!" |
29 exit 1 |
37 exit 1 |
30 fi |
38 fi |
31 |
39 |
32 # FIXME: Quoten! |
40 test -d "$BACKUPDIR" || mkdir "$BACKUPDIR" |
33 |
41 |
34 if [ ! -d $BACKUPDIR ]; then |
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35 logger "$BACKUPDIR does not exist" |
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36 exit 1 |
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37 fi |
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38 if [ ! -w $BACKUPDIR ]; then |
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39 logger -t $LOGTAG "$BACKUPDIR is not writeable" |
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40 exit 1 |
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41 fi |
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42 |
42 |
43 umask 077 |
43 while (( $# )); do |
44 |
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45 while (( "$#" )); do |
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46 |
44 |
47 PATH2BACKUP="$1" |
45 PATH2BACKUP="$1" |
48 # tar wird doch auch feststellen, dass was fehlt |
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49 #if [ ! -e "$PATH2BACKUP" ]; then |
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50 # logger "$1 does not exist" |
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51 # exit 1 |
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52 #fi |
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53 |
46 |
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47 PARENTDIR="${PATH2BACKUP%/*}" |
54 NAME=$(basename "$PATH2BACKUP") |
48 NAME=$(basename "$PATH2BACKUP") |
55 ARCHIV="$BACKUPDIR/$NAME.tar.xz" |
49 ARCHIV="$BACKUPDIR/$NAME.tar.xz" |
56 ACLFILE="$PATH2BACKUP/$NAME.acls" |
50 ACLFILE="$PATH2BACKUP/.$NAME.acls" |
57 ATTRFILE="$PATH2BACKUP/$NAME.attr" |
51 ATTRFILE="$PATH2BACKUP/.$NAME.attr" |
58 |
52 |
59 getfacl --recursive \ |
53 echo "####PATH2BACKUP = $PATH2BACKUP#####" >> $LOGFILE |
60 --logical \ |
54 echo "SEARCHING BROKEN SYMLINKS" | tee -a "$LOGFILE" | logger -t "$LOGTAG" |
61 --all-effective \ |
55 find -L "$PATH2BACKUP" -exec test ! -e {} \; -printf "%p -> %l\n" \ |
62 $PATH2BACKUP >> $ACLFILE 2>$LOGFILE |
56 >> "$LOGFILE" |
63 #$PATH2BACKUP >> $ACLFILE 2>&1 |
57 echo "DELETING BROKEN SYMLINKS" | tee -a "$LOGFILE" | logger -t "$LOGTAG" |
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58 find -L "$PATH2BACKUP" -exec test ! -e {} \; -delete |
64 |
59 |
65 #find -L $PATH2BACKUP -type d -print0 |\ |
60 getfacl --logical --recursiv --all-effective "$PATH2BACKUP" >> "$ACLFILE" 2>"$LOGFILE" |
66 # xargs -0r lsattr >> $ATTRFILE 2>$LOGFILE |
61 lsattr $PATH3BACKUP >> $ATTRFILE 2>$LOGFILE |
67 find -L $PATH2BACKUP -type f -print0 |\ |
62 |
68 xargs -0r lsattr >> $ATTRFILE 2>$LOGFILE |
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69 |
63 |
70 if [ -e "$ARCHIV" ]; then |
64 if [ -e "$ARCHIV" ]; then |
71 ARCHIVNEW="$BACKUPDIR/$NAME.$(date -I).tar.xz" |
65 ARCHIVNEW="$BACKUPDIR/$NAME.$(date -I).tar.xz" |
72 logger -t $LOGTAG "$ARCHIV exists - renaming $ARCHIV to $ARCHIVNEW" |
66 logger -t $LOGTAG "$ARCHIV exists - renaming $ARCHIV to $ARCHIVNEW" |
73 ARCHIV="$ARCHIVNEW" |
67 ARCHIV="$ARCHIVNEW" |
74 fi |
68 fi |
75 |
69 |
76 tar --create \ |
70 tar --create \ |
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71 --acls \ |
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72 --xattrs \ |
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73 --totals \ |
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74 --verbose \ |
77 --dereference \ |
75 --dereference \ |
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76 --check-links \ |
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77 --auto-compress \ |
78 --preserve-permissions \ |
78 --preserve-permissions \ |
79 --acls \ |
79 --directory "$PARENTDIR" \ |
80 --check-links \ |
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81 --xattrs \ |
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82 --verbose \ |
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83 --totals \ |
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84 --auto-compress \ |
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85 --file "$ARCHIV" \ |
80 --file "$ARCHIV" \ |
86 $PATH2BACKUP $ACLFILE\ |
81 "$NAME" \ |
87 >> $LOGFILE 2>&1 |
82 >> "$LOGFILE" 2>&1 |
88 |
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89 logger -t $LOGTAG "BACKUP $0 $PATH2BACKUP done to $ARCHIV" |
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90 |
83 |
91 rm $ACLFILE $ATTRFILE |
84 if [ $? != 0 ];then |
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85 logger -t"$LOGTAG" "Archiving of $PATH2BACKUP failed" |
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86 rm "$ACLFILE" "$ATTRFILE" |
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87 else |
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88 logger -t "$LOGTAG" "Backup $0 $PATH2BACKUP done to $ARCHIV" |
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89 logger -t "$LOGTAG" "changing permissions of $ARCHIV" |
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90 chown "$USER":"$GROUPi" "$ARCHIV" |
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91 |
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92 #wirft noch nen Fehler :( |
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93 #logger -t "$LOGTAG" "Removing $PATH2BACKUP" |
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94 #rm -r "$PATH2BACKUP" |
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95 rm "$ACLFILE" "$ATTRFILE" |
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96 fi |
92 |
97 |
93 shift |
98 shift |
94 done |
99 done |
95 |
100 |
96 logger -t $LOGTAG "END $0" |
101 logger -t $LOGTAG "END $0" |