whitespace
move options to beginning, abortive attempt at parsing the manifests file.
syntax
hack in checkout date
new option --sha2log. Does what it says.
fix repos_new(). still requires repo modifications
new function get_head()
safety option to avoid accidental commits
turn versions.txt into a directory tree of version.txt files
track changes to .repo/repo and .repo/manifests again
parse more repo information
fix missing files
no need to touch a file called *
don't delete import/ and export/ for no good reason
place repo versions into import/ directory
delete .pipcet-ro/versions when requested
safety check
special-case modifications to the manifests directory
remove outdir/versions, save manifest name as well as revision
regexp fix