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gitolite/doc/0-UPGRADE.mkd
Sitaram Chamarty d78bbe8c3e lots of doc changes reflecting "push to admin" is default now :) 
- added comments to easy install to help do it manually
  - README: some stuff moved to tips doc, brief summary of extras
    (over gitosis) added
  - INSTALL: major revamp, easy install and manual install,
    much shorter and much more readable!

plus other docs changed as needed, and updated the tips doc to roll in
some details from "update.mkd" in the "ml" branch
2009-10-11 14:19:00 +05:30

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upgrading gitolite atomically

Upgrading is done manually, on the server (except the last step, which is on your admin repo clone), even if you installed it using the easy install script on the client. First, it's not as difficult as an install so you don't really need a script. Second, you may have customised the "rc" file (~/.gitolite.rc on the server) and I'm reluctant to mess with that in an automated way.

general upgrade notes

If you follow the steps below, you can make the upgrade "atomic", so you don't have to do it at a "quiet" time or something.

  1. copy a tar file containing the new version to the server, untar it to some temp directory and cd to it

  2. prepare the new version of ~/.gitolite.rc. It must have all the variables defined in conf/example.gitolite.rc (the "new" rc file), because the new versions of the programs will be depending on seeing these variables.

    However, it must also retain any customisations you made to the old variables.

    So this is what you do:

    • make a copy of conf/example.gitolite.rc as ~/glrc.new
    • if your current ~/.gitolite.rc had any customisations (where you changed the defaults in some way), edit ~/glrc.new and make those same changes there

  3. upgrade the rc file first

    cp ~/glrc.new ~/.gitolite.rc

  4. upgrade the software

    src/install.pl

  5. compile the config once again, in case the internal format of the compiled config file ($GL_CONF_COMPILED) has changed.

    To do this, you have to do a "git push" on the client side. That might require a dummy change (maybe add a blank line somewhere) because otherwise the push will not happen.

And you're done.

upgrade notes for specific versions

If any extra steps beyond the generic ones above are needed, they will be listed here, newest first.

upgrading from 410c9ba

Between 410c9ba and this version, gitolite managed to make "push to admin" the default for new installs, but in a much more painless way. If you're upgrading, you're not forced to use "push to admin", but I'd suggest you:

  • make sure you have password-less (pubkey) login to a command line on your server
  • save your ~/.gitolite.rc, keydir/*.pub and your conf/gitolite.conf files from the server, bring them to your workstation
  • then run src/00-easy-install.sh on the workstation, as if it were a fresh install
    • when the editor pops up to edit the rc file, delete all the lines in it and copy them from the saved ~/.gitolite.rc
    • at the end of the script, after the gitolite-admin repo has been cloned successfully, copy the saved conf/gitolite.conf and keydir/*.pub to the clone, then add, commit, and push

Gitolite also learnt to delegate parts of the config to other users. See doc/5-delegation.mkd for details.

upgrading from 8217ef9

Between 8217ef9 and this version, gitolite learnt to handle gitweb/daemon access. As a result, the rc file acquired a new variable, $PROJECTS_LIST, which you have to set to whatever your gitweb installation requires.

upgrading from 86faae4

Between 86faae4 and this version, gitolite had a major change in the internal format of the compiled config file. Please do not omit step 5 in the generic instructions above.

upgrading from 5758f69

Between 5758f69 and this version, gitolite learnt to allow "groupnames" for repos as well. The conf/example.conf has been recommented to explain the syntax but it's really a no-brainer: what you could previously do only for usernames, you can now do for reponames also.

upgrading from abb4580

Two new features (personal branches, and customisable logfile names/locations) have been added between abb4580 and this version.

  • if you want to enable the personal branches feature, choose one of the alternative values given for $PERSONAL or change it to something you like; by default it is empty, which disables the feature

  • if you want the log files named or grouped differently, choose one of the alternative values for $GL_LOGT. Note that if you choose to put them in some other directory than the default, you must create that directory (mkdir) yourself; gitolite will not do that for you