hghave: prefill more version of Mercurial The previous code was unable to go above version 4.0.

graft: fix graft across merges of duplicates of grafted changes Graft used findmissingrevs to find the candidates for graft duplicates in the destination. That function operates with the constraint: 1. N is an ancestor of some node in 'heads' 2. N is not an ancestor of any node in 'common' For our purpose, we do however have to work correctly in cases where the graft set has multiple roots or where merges between graft ranges are skipped. The only changesets we can be sure doesn't have ancestors that are grafts of any changeset in the graftset, are the ones that are common ancestors of *all* changesets in the graftset. We thus need: 2. N is not an ancestor of all nodes in 'common' This change will graft more correctly, but it will also in some cases make graft slower by making it search through a bigger and unnecessary large sets of changes to find duplicates. In the general case of grafting individual or linear sets, we do the same amount of work as before.

graft: test coverage of grafts and how merges can break duplicate detection This demonstrates unfortunate behaviour: extending the graft range cause the graft to behave differently. When the graft range includes a merge, we fail to detect duplicates that are ancestors of the merge.

churn: use the non-deprecated template option in the examples

sslutil: reference fingerprints config option properly (issue5559) The config option is "host:fingerprints" not "host.fingerprints". This warning message is bad and misleads users.

largefiles: make sure debugstate command is populated before wrapping Copied the hack from 869d660b8669, which seemed the simplest workaround. Perhaps debugcommands.py should have its own commands table.

help: describe about choice of :prompt as a fallback merge tool explicitly "merge-tools" help topic has described that the merge of the file fails if no tool is found to merge binary or symlink, since c77f6276c9e7 (or Mercurial 1.7), which based on (already removed) MergeProgram wiki page. But even at that revision, and of course now, merge of the file doesn't fail automatically for binary/symlink. ":prompt" (or equivalent logic) is used, if there is no appropriate tool configuration for binary/symlink.

wix: only one KeyPath is allowed per Component

help: call out specific replacement configuration settings As an aside, I'm having trouble parsing the help text meaning for HG when it is unset or empty. How can it be the frozen name or searched if it is empty?

help: spelling fixes

help: attempt to clarify that pager usage is not output length based This may be too subtle of a change to get the point across, but when I first read the original text, I thought maybe the pager would only be invoked if writing more than a screenful. The distinction between this and a pager that simply exits after printing less than a screenful is important on Windows, given the inability of `more` to color output.

help: document color/pager pitfalls on Windows Even though I figured this out a few weeks ago, I was initially puzzled where the color went when I upgraded to 4.2 on a different Windows machine. Let's point users reading the help into the right direction. I wonder if we should be even more explicit about cmd.exe/MSYS/pager/color interplay, but at least all of the breadcrumbs are here (I think).

test-diff-color: disable pager for expected output on Windows (issue5555) Windows uses `more.com`, which unhelpfully adds an extra trailing line consisting only of '\r'. It also converts tab characters to spaces, which throws off the last two tests. Setting the 'ui.formatted' option is what allowed the pager to be used by these tests in the first place.

Added signature for changeset bb96d4a49743

Added tag 4.2 for changeset bb96d4a49743

merge with i18n