Repo Explorer: progress update

Facts we should derrive:

Given these desired calculations: 1) % of commits per year by contributor

• (# of commits by contributer this year) / # of commits this year
  • find all commits this year
  • find all committers this year
  • for each committer, count how many commits they have in the year and divide by the number of commits 2) overall % of commits by maintainers
• TODO find list of maintainers, and the start-date & end-date of their maintainership
  • Will this be a tad complicated, due to the guy who changes his name a lot? 3) overall % of commits by non-maintainers (breakdown for self-merges)
• Relies on the question of whether a committer is a maintainer on a given date 4) % PR merged per contributor (PRs merged / total opened) 5) closed rate per contributor (PRs closed / total opened) below here added later 6) % of PRs merged per maintainer
• pending

We need these facts:

• Contributor commits / year (implemented)
• Contributor is Maintainer on Commit Date (working on this)
• PR opened per contributor (implemented)
• PR merged per contributor (wat?)
• PR closed per contributor (pending)
• who merged the PR (implemented)
• who authored the PR (implemented, but could be refined with a list of identity/author_name pairs)

Note: maintainers can be derived from this list:https://github.com/bitcoin/bitcoin/blob/master/contrib/verify-commits/trusted-keys