cgit, branch rm/namespace

Add documentation for repo.agefile

2016-07-13T19:09:37Z

Signed-off-by: Richard Maw

Update contrib script to update agefiles per namespace

2016-07-13T19:09:37Z

This uses the same age file as before if it's in the root namespace, but puts the agefile in info/web/namespaced/$GIT_NAMESPACE/last-modified. Signed-off-by: Richard Maw

Allow agefile to be set per-repository

2016-07-13T19:09:37Z

This adds "repo.agefile", since namespaced repositories share the same files, and we'd like to be able to see the ages of the refs for each namespace. Whatever the git server uses for updating the age file must be namespace aware and must write the age file to a path consistent with "repo.agefile". Signed-off-by: Richard Maw

Add documentation for repo.namespace

2016-07-13T19:09:37Z

Signed-off-by: Richard Maw

Display notes from namespace

2016-07-13T19:09:37Z

We must not leave it at its default behaviour, as that results in notes from the root namespace being used and ignoring notes from the current namespace, since it is not namespace aware. We can handle this by instructing it to not load the default refs, and providing a set of extra refs to use. The provided extra refs are globs rather than ref names, so we should escape them to be sure. We get an annoying warning if the provided ref does not exist, so we check whether the ref exists before attempting to provide it. Signed-off-by: Richard Maw

Add namespace support to dumb-clone

2016-07-13T19:09:37Z

This requires namespacing the HEAD symbolic ref and the list of refs. Sending HEAD required some tweaking, since the file itself refers to a namespaced ref, but we want to provide the ref with its namespace stripped off. Signed-off-by: Richard Maw

Only display refs in current namespace

2016-07-13T19:09:37Z

Signed-off-by: Richard Maw

Find the default branch based on the contents of the namespace

2016-07-13T19:09:37Z

The find_current_ref callback does not need to be modified to strip off the namespace prefix, since the for_each_ref functions don't include the base ref prefix. Signed-off-by: Richard Maw

Add cgit_for_each_namespaced_ref_in helper

2016-07-13T19:09:37Z

libgit has a for_each_namespaced_ref, but lacks equivalents for just branches, tags or remotes. Rather than implementing all of those helpers, it's more convenient to implement just one that prepends the namespace to the provided ref base. Signed-off-by: Richard Maw

Guess the default branch based on current namespace

2016-07-13T19:09:37Z

resolve_ref_unsafe() can't be told to be namespace aware, so we need to prepend the namespace beforehand. Additionally, we need to add the RESOLVE_REF_NO_RECURSE flag, since otherwise if the commit that is pointed to exists in the root namespace, it will opt to return that rather than the value in the namespace, presumably preferring shorter ref names to longer ones. Signed-off-by: Richard Maw