template: use hex node in the obsmarkers used in the obsfate template This was pointed by Yuya and yuya is right.

template: use hex successors in obsfate This was spotted by Yuya.

template: use hex-node in successors AS pointed by yuya on the list, the raw data for the template should be hex and not binary.

template: update successors doc I'm not very happy about it, but at lease there is a show description now

template: fix precursors documentation

template: used hex-node for the precursors underlying data As pointed by yuya on mercurial-dev we should not use binary node here.

compat-test: merge with mercurial-3.9

test-compat: merge with mercurial-4.0 branch Minor merge conflict.

compat-test: merge with mercurial-4.1

compat-test: merge with stable * Blackbox format seems to have change when displaying config CLI options. * As obsfate template is now only compatible with hg 4.2+, remove all references to it in test files.

merge with stable

changelog: announce that obsfate is hg > 4.2 now Update changelog to announce the fact that obsfate has been improved and is now only compatible with mercurial version greater than 4.2.

compat: make obshistory._getdifflines compatible with mercurial 4.1 On Mercurial version 4.1 and lower, patch.diff seems to returns an empty list when there is no change. Mercurial 4.2 returns None so we add a if for this case.

obsfate: add a new obsfate template The obsfate template display for each obsolete changeset a line summarizing what changed between the changeset and its successors. This dict is computed in obshistory._preparesuccessorset. It uses obshistory.FORMATSSETSFUNCTIONS which is a list of function that individually compute a part of each dict. You can override fields or add new ones by adding your own function in this list. The format of obsfate is computed in templatekw.obsfatedefaulttempl and can be wrapped if necessary, the code is not quite extendable for the moment but can be refactored later.