Graphviz - dot source for my graph

For those who wandered what is the input file for my graph... The input files for graphviz are called "dot" files. Here is the input "dot" file for my graph from the last post:

Graghviz in action

Graphviz - data visualization

I had a problem to follow a logic in someones programming and I had to deliver... I had to come up with a solution to push the brick forward. I started to look for a visualization tool for my problem. And to my surprise I found a graphviz - a tool for data visualization.

After some time I was able to come up with this:

Graphviz in action

LiquiBase - the way to handle a database

I am in a middle of rework of an old script. Whole structure of a solution was cumbersome a lot so I had to step in to correct the stuff. I knew that the script has some data in a MySQL database. It uses few tables in a large db with tens and tens of other tables.

Long time no ... write....

I see I didn't put a link over here for almost two years. Yeah, a lot changed since my last update... I'll start to cover it soon topic by topic.

SVN backup script

Here something to drop to an SVN server:

#!/bin/bash
SUFIX=`date +%Y%m%d`
DIR_BASE=/tmp/`hostname`_svn_
DIR_WRK=$DIR_BASE$SUFIX
DIR_REPOS=/path/to/a/directory/with/svn/repositories
REPOS="SVNRepo1 SVNRepo2"
STORAGE=backup@int.storage.server:/path/to/backup/location

# -- init working directory
echo "`date` - Preparing backup directory"
rm -rf $DIR_BASE*
mkdir -p $DIR_WRK
echo "`date` - Changing into backup directory '$DIR_WRK'"
cd $DIR_WRK

for repo in $REPOS
do
 path=$DIR_REPOS$repo
 if [ -d $path ]; then
  mkdir $repo
  echo "`date` - Backing up '$repo' to '$repo/repository.dump'"
  svnadmin dump $path > $repo/repository.dump
  cp $path/access-policy $repo/.
  cp $path/svn-auth-file $repo/.
  echo "`date` - Compressing '$repo' to '$repo.tgz'"
                tar -czf $repo.tgz $repo
                echo "`date` - Deleting '$repo'"
                rm -rf $repo
 else
  echo "`date` - Repository '$path' does not exist"
  continue
 fi
done

# -- transfer to a safe place
echo "`date` - Transfering backup directory to a remote location"
rsync -re ssh $DIR_WRK $STORAGE

echo "`date` - Cleaning up backup directory"
rm -rf $DIR_WRK
echo "`date` - Done"