Migrate SVN hooks

[lferran]

When migrating the SVN service, all hooks must be migrated too! Subtasks:

1. Identify which hooks are there for each repository: scripts, compilations, emails…

2. Can they be migrated to the new server?

3. Test them in the new server.

4. Migrate them.

[landauf]

This is related to #439

[lferran]

Repositories with post-commit hook:

• biomed: email
• data: email + svn backup
• datavis: email + svn backup
• downloads: email
• game: email + svn backup + doxygen if it was a trunk commit
• netflow: no hooks
• ogre: email
• orxonox: email + svn backup + doxygen if it was a trunk commit
• orxonox_closed: email + svn backup
• subprojects: email
• vseth_projects: email
• webdev: email + svn backup + svn update

biomed

Only a post-commit hook sending an email to the mailing list.

REPOS="$1"
REV="$2"

/var/svn/scripts/commit-email.pl "$REPOS" "$REV" biomed@orxonox.ethz.ch

data

Post-commit only: send email to mailing list and

REPOS="$1"
REV="$2"

# Send commit email to mailing list
/var/svn/scripts/commit-email.pl "$REPOS" "$REV" orxonox-commit@orxonox.net -s data

# Backup repository script
/var/svn/scripts/svnbackup --rep data dump all

# What are we doing here?
cd /var/www/orxonox/files/data; sudo -u orxonox /usr/bin/svn up

game

The game repository only has a post-commit hook.

REPOS="$1"
REV="$2"

# Send email to the mailing list
#/var/svn/scripts/commit-email.pl "$REPOS" "$REV" orxonox-commit@mail.datacore.ch
/var/svn/scripts/commit-email.pl "$REPOS" "$REV" orxonox-commit@orxonox.net

##log-commit.py --repository "$REPOS" --revision "$REV"

# Do a backup of the repositories
/var/svn/scripts/svnbackup --rep orxonox dump all


# Why svn up here? 
cd /var/www/www.orxonox.net/trunk; sudo -u orxonox /usr/bin/svn up

## now update doxygen if this was a trunk-commit
if [[ `echo $REPOS | grep trunk` ]]; then
        sudo /etc/cron.daily/doxygen_orx
fi;

[lferran]

We decided that:

• Only the email-commit should be migrated

wrt the rest of hooks:

• Doxygen updates are not needed anymore: they are done through Jenkins
• Svn updates are not needed anymore: Jenkins
• Special svn backups are not needed anymore: we accept 24hour loss (since there's a full backup every night), + emails can be seen as a distributed backup.

[lferran]

Migrate commit-email script

This is an example of post-commit script. Instead of lferran@…, the corresponding mailing list address should be put.

REPOS="$1"
REV="$2"
TXN_NAME="$3"

REPONAME=`echo ${REPOS:15}`

/usr/share/subversion/hook-scripts/commit-email.pl "$REPOS" "$REV" lferran@orxonox.net -s "$REPONAME \
revision" --from admin@orxonox.net

​Tutorial Followed