vfs: deprecate all old classes in scmutil
Now that all vfs class moved to the vfs module, we can deprecate the old one.
util: add a way to issue deprecation warning without a UI object
Our current deprecation warning mechanism relies on ui object. They are case
where we cannot have access to the UI object. On a general basis we avoid using
the python mechanism for deprecation warning because up to Python 2.6 it is
exposing warning to unsuspecting user who cannot do anything to deal with them.
So we build a "safe" strategy to hide this warnings behind a flag in an
environment variable. The test runner set this flag so that tests show these
warning. This will help us marker API as deprecated for extensions to update
their code.
gitweb: plug followlines UI in filerevision view
Mostly copy CSS rules from style-paper.css into style-gitweb.css. The only
modification is addition of !important on "background-color" rule for
"pre.sourcelines > span.followlines-selected" selector as the background color
is otherwise overriden by "pre.sourcelines.stripes > :nth-child(4n+4)" rule.
gitweb: handle "patch" query parameter in filelog view
As for paper style, in
f36dc643ffdc, we display "diff" data as an additional
row in the table of revision entries for the gitweb template.
Also, as these additional diff rows have a white background, they may be
confused with log entry rows ("age", "author", "description", "links") of even
parity (parity0 also have a white background). So we disable parity colors for
log entry rows when diff is displayed and fix the color to the
"dark" parity (i.e. parity1 #f6f6f0) so that it's always distinguishable from
gitweb: add information about "linerange" filtering in filelog view
As for paper style, in
5e6d44511317, we display a "(following lines
<fromline>:<toline> <a href='...'>back to filelog</a>)" message alongside the
file name when "linerange" query parameter is present.
util: fix human-readable printing of negative byte counts
Apply the same human-readable printing rules to negative byte counts as to
positive ones. Fixes output of debugupgraderepo.
show: make template option actually show up in help
Previously, the --template/-T option didn't show up in help because it's marked
as experimental. It's not really experimental for show, and its quite important
for show's funcationality, so let's make sure it always shows up.
show: implement underway view
This is the beginning of a wip/smartlog view. It is basically a manually
constructed (read: fast) revset function to collect "relevant"
changesets combined with a custom template and a graph displayer.
It obviously needs a lot of work.
I'd like to get *something* usable in 4.2 so `hg show` has some value
to end-users.
Let the bikeshedding begin.