Is Subversion's 'Lazy Copy' still lazy when overwriting a previously deleted file?
I store my externals in a separate folder for each version: i.e say for dojo I'd have:
webroot\
scripts\
dojo-v-1.0.0\
dojo-v-1.1.0\
etc. By doing this, for me at least, I feel it makes it easier to switch over to a new version.
By only adding each new version i am not really giving svn the history it needs to do lazy copies. So one tactic I have used is to
- svn copy over the old version over to where the new one will be
- then svn delete that whole folder
- then unpack my newer version into that place
- then svn add them
The idea is to avoid having a massive amount of duplicated data in my repo.
I hope svn is looking at the new files and saying,
"hey, i already had this once, copied, then deleted...so i am going to be lazy and only store the changes".
That was my theory - but does that happen in practice?
p.s. Yes I know an alternative is to set the 'externals properties on the folder' - but that's another question.