On Wed, Jun 13, 2012 at 3:16 PM, Vladimir Shun'kov <shuny...@gmail.com> wrote: > Would be enough have the number bytes of changes. I did disk usage in > pre-commit hook and disk usage in post-commit hook and then calculated > the difference. But I commited the new file with size 20Kb and size of > commit I recieved only 5Kb due some svn compression I guess.
In 1.7, there's a new svnlook subcommand: 'svnlook filesize'. This can give you the filesize of any file (from a revision or a transaction), without having to 'svnlook cat' it (i.e. more efficiently). Maybe you can use that directly, or use it to calculate the difference? Like, in the pre-commit hook: 1) 'svnlook changed -t $TXN $REPOS' to get the list of changes in this transaction 2) For every changed (or added) file, do 'svnlook filesize -t $TXN $REPOS' 3) For changed files, compare them to 'svnlook filesize -r $YOUNGEST $REPOS' where $YOUNGEST is the result of 'svnlook youngest $REPOS'. 4) Do some arithmetic on the result HTH -- Johan
