When in plain mode with "alias" present in the exception list,
keep the aliases. This will be used later to enable auto-completion.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Let ui.plain() accept an optional parameter in the form of a feature
name (as a string) to exclude from plain mode.
The result of ui.plain is now:
- False if HGPLAIN is not set or the requested feature is in HGPLAINEXCEPT
- True otherwise
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
The introduction of the new URL parsing code has created a startup
time regression. This is mainly due to the use of url.hasscheme() in
the ui class. It ends up importing many libraries that the url module
requires.
This fix helps marginally, but if we can get rid of the urllib import
in the URL parser all together, startup time will go back to normal.
perfstartup time before the URL refactoring (707e4b1e8064):
! wall 0.050692 comb 0.000000 user 0.000000 sys 0.000000 (best of 100)
current startup time (9ad1dce9e7f4):
! wall 0.070685 comb 0.000000 user 0.000000 sys 0.000000 (best of 100)
after this change:
! wall 0.064667 comb 0.000000 user 0.000000 sys 0.000000 (best of 100)
Ever since walkconfig was introduced back in 4cc9ef8cd232, the values
yielded has been mutated by replacing "\n" with "\\n". This makes
walkconfig less useful than it could and there is no other way to
iterate over all config sections.
The third-party reposettings extension used ui.walkconfig but did not
take the replacement into account -- this change will actually fix a
bug in the extension when a value contains a newline.
It was suggested in IRC that people disabling the reporting of unstructed hgrc
files can masquerade as problems. This makes sure untrusted hgrc files are
always reported if --debug is used.
In particular, when extensions add hooks, or add non-ui and non-paths
configuration items during their setups, we really have no reason
to re-"fix" the config dictionaries.
Configuration from the outer repo is inherited to the patches repo when --mq is
used.
In case the patches repo only has paths.default configured but the outer repo
has paths.default-push then the inherited default-push will win. Very
confusing.
Inheriting the default paths is however wrong in all sane cases, so now we
explicitly remove them.
Hgs signal handler will catch the signal for example if the terminal hg is
running in is closed. That will make it try to warn that it was 'killed', but
that might fail with EIO and cause hg to exit with an unhandled exception.
Normally nobody cares, but system error handlers such as Fedoras abrt will
notice and report https://bugzilla.redhat.com/show_bug.cgi?id=596594 .
This new configuration variable is similar in nature `ui.interactive',
but applying to output instead of input. This allows as to support
non-interactive sessions where formatted should be enabled, such as
when using the pager extension.
The variable itself is left undocumented; it is not intended for use
outside Mercurial and its extensions.
Some implementations of ui.label() (HTML versions in particular) must escape
the provided text and then markup the text with their tags. When this marked
up text is then passed to ui.write(), we must label the text as 'ui.labeled'
so the implementation knows not to escape it a second time (exposing the initial
markup).
This required the addition of a 'ui.plain' label for text that is purposefully
not marked up.
I was a little pedantic here, passing even ' ' strings to ui.label() when it
would be included with other labeled text in a ui.write() call. But it seemed
appropriate to lean to the side of caution.
note: expansion of config variables must be handled on a case-by-case basis
because they can contain arbitrary data that may not be desirable to expand.
Several places that use ui.configlist, predominantly in authentication
scenarios need to interface with systems that can contain spaces in usernames
(e.g. when client certificates are usernames, or Windows usernames).
This changeset introduces a parser that supports quoting of strings, and
escape quotation marks that get decoded into a single quotation mark that
adopts the usual behavior one would expect from quoting strings. The Python
library shlex module is not used, on purpose, as that raises if it cannot
match quotation marks in the given input.
This adds output labeling support with the following methods:
- ui.write(..., label='topic.name topic2.name2 ...')
- ui.write_err(.., label=...)
- ui.popbuffer(labeled=False)
- ui.label(msg, label)
By adding an API to label output directly, the color extension can forgo
parsing command output and instead override the above methods to insert
ANSI color codes. GUI tools can also override the above methods and use
the labels to do GUI-specific styling.
popbuffer gains a labeled argument that, when set to True, returns its
buffered output with labels handled. In the case of the color extension,
this would return output with color codes embedded. For existing users
that use this method to capture and parse output, labels are discarded
and output returned as normal when labeled is False (the default).
Existing wrappers of ui.write() and ui.write_err() should make sure to
accept its new **opts argument.
If HGPLAIN is set, the following settings are ignored when read from
hgrc files:
- ui.debug
- ui.fallbackencoding
- ui.quiet
- ui.traceback
- ui.verbose
- defaults.*
Localization is also disabled.
Equivalent options set via command line are honored.
4262f8a58f24 introduced a fix if sys.stdout.closed does not exist.
This change uses a getattr with default instead of hasattr (which just calls
getattr) and accessing the attribute.
Additionally it applies the same fix for sys.stderr.closed as this is not
available in the bpython shell (reported by Roger Gammans).
