hgweb: make fctx.annotate a separated function so it could be wrapped This patch moves "fctx.annotate" used by the "annotate" webcommand, along with the diffopts to a separated function which takes a ui and a fctx. So it could be replaced by other implementations which don't want to replace the core "fctx.annotate" directly.

zsh_completion: update some option usage flags ('+', '=' and ':') Here are the relevant symbol descriptions from [0] optspec:... The colon indicates handling for one or more arguments to the option; if it is not present, the option is assumed to take no arguments. -optname+ The first argument may appear immediately after optname in the same word, or may appear as a separate word after the option. For example, ‘-foo+:...’ specifies that the completed option and argument will look like either ‘-fooarg’ or ‘-foo arg’. -optname= The argument may appear as the next word, or in same word as the option name provided that it is separated from it by an equals sign, for example ‘-foo=arg’ or ‘-foo arg’. There are 3 types of changes in this patch: - addition of '=': means that '--repository ~/foo' can now also be spelled as '--reporitory=~/foo' - addition of '+': means '-r 0' can now also be spelled as '-r0' - removal of '+', '=' and ':': means that '-u|--untrusted' doesn't take any arguments, so '-uq' is definitely '-u -q' and not '--untrusted=q' Occasionally, ':' had to be added together with '=' and '+'. This patch is mostly just making zsh_completion file look more like zsh's own hg completion file so that we can more easily take improvements from them or send patches to them. Some context for this patch from zsh project: [2] [3]. [0]: http://zsh.sourceforge.net/Doc/Release/Completion-System.html [1]: https://sourceforge.net/p/zsh/code/ci/master/tree/Completion/Unix/Command/_hg [2]: https://sourceforge.net/p/zsh/code/ci/92584634d3d39e9ca64475ae5af8010e2ccebe24/ [3]: http://www.zsh.org/mla/workers/2015/msg02551.html

manifest: drop Py_TPFLAGS_HAVE_SEQUENCE_IN from tp_flags in Python 3 This flag disappeared in Python 3. It is only necessary in Python 2, apparently.

import: abort instead of crashing when copy source does not exist (issue5375) Previously, when a patch contained a move or copy from a source that did not exist, `hg import` would crash. This patch changes import to raise a PatchError with an explanantion of what is wrong with the patch to avoid the stack trace and bad user experience.

py3: make encodefun in store.py compatible with py3k This ensures that the filename encoding functions always map bytestrings to bytestrings regardless of python version.

py3: make the string unicode so its iterable in py3k

copies: don't record divergence for files needing no merge This is left over from when _checkcopies was factored out from mergecopies. The 2nd break has "of = None" before it, so it's a functionally equivalent change. The 1st one, however, causes a divergence to be recorded when a file has been renamed, but there is nothing to be merged to it. This is currently harmless, since the extra divergence is simply ignored later. However, the new _checkcopies introduced in the rest of this series does more than just record a divergence after completing the main loop, and it's important that the "post-processing" stage is really skipped for no-merge-needed renames.

hgweb: avoid line wrap between revision and annotate-info (issue5398) Add white-space: nowrap to td.annotate to avoid wrapping div.annotate-info into next line if there is revision number in the same cell, as it is hard to mouse over div.annotate-info if it's wrapped into next line.

py3: make format strings unicodes and not bytes Fixes issues on Python 3, wherein docstrings are unicodes. Shouldn't break anything on Python 2.

mail: handle renamed email.Header We are still using email.Header which was renamed to email.header back in Python 2.5. References: https://hg.python.org/cpython/file/2.4/Lib/email and https://hg.python.org/cpython/file/2.5/Lib/email