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# Ingo Hohmann (iho@gmx.de) |
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# do_backup & KEEP_BACKUPS added to be able to keep backups of changed files |
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# If you DO NOT want backups of automatically merged files, either uncomment |
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# the following line, or set an environment variable like this. |
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#ETC_UPDATE_KEEP_BACKUPS="no" |
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function do_backup() { |
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if [ "$ETC_UPDATE_KEEP_BACKUPS" != "no" ]; then |
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local ofile="${1}" |
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local path=`dirname $ofile` |
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local name=`basename $ofile` |
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cp $ofile $path/._BACKUP_.$name._`date +%F_%H%M%S_%N` |
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fi |
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} |
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do_backup |
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echo -n " (" |
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if [ "$ETC_UPDATE_KEEP_BACKUPS" == "no" ]; then |
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echo "NO, I'm NOT keeping updates of automatically merged files)" |
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else |
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echo "YES, I'm keeping updates of automatically merged files)" |
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fi |
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# (iho) add switch to keep backup? |
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# (iho) HACK |
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do_backup ${ofile} |
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# (iho) |
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do_backup ${ofile} |
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# (iho) |
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do_backup ${ofile} |
