when qisrc moves a repo, it omits to update it

[sbarthelemy]

I have a buildfarm that does reset the worktree to some branch then builds and runs the tests.

The reset part is done with:

test -d ${worktree_path}/.qi || qisrc init --worktree=${worktree_path} git@gitlab.aldebaran.lan:qi/manifest.git -b ${branch}
qisrc checkout --force --worktree=${worktree_path} ${branch} && qisrc sync --all --reset --worktree=${worktree_path}

I'm doing both qisrc checkout and qisrc sync because the manifest branch may change from one build to another.

When switching manifest branch, qisrc checkout may need to move a repo around.
I noticed that in such a case, it omits to update it. As a consequence, the repo stays on the wrong branch (typically another release branch), and my build fails.

The problem lies in the compute_repo_diff() function, which only adda a repo to the to_update list if it does not move.

This bug is quite bad since qibuild will never recover: running qisrc checkout && qisrc sync again won't help.

If you go and git checkout the repo to the proper branch yourself, then qisrc checkout && qisrc sync will checkout the wrong branch again.

It appears the wrong branch name persists in ${worktree_path}/.qi/git.xml
The moving rep is basicawareness. It should be on master.

$ grep basicawareness .qi/git.xml
  <project name="naoqi/basicawareness.git" review="true" src="life/basicawareness">
    <remote default="true" default_branch="master" name="origin" review="false" url="ssh://git@gitlab.aldebaran.lan/naoqi/basicawareness.git" />
    <remote default="false" default_branch="master" name="gerrit" review="true" url="ssh://sbarthelemy@gerrit.aldebaran.lan:29418/naoqi/basicawareness.git" />
  <project name="naoqi/basicawareness.git" review="true" src="expressivity/interactionengines/basicawareness">
    <remote default="true" default_branch="master" name="origin" review="false" url="ssh://git@gitlab.aldebaran.lan/naoqi/basicawareness.git" />
    <remote default="false" default_branch="master" name="gerrit" review="true" url="ssh://sbarthelemy@gerrit.aldebaran.lan:29418/naoqi/basicawareness.git" />

[wilsonantoine]

+1

[sebastiendalibard]

+1