Summary:
Now that all our repos are treemanifest, let's enable the extension by
default in tests. Once we're certain no one needs it in production we'll also
make it the default in core Mercurial.
This diff includes a minor fix in treemanifest to be aware of always-enabled
extensions. It won't matter until we actually add treemanifest to the list of
default enabled extensions, but I caught this while testing things.
Reviewed By: ikostia
Differential Revision: D15030253
fbshipit-source-id: d8361f915928b6ad90665e6ed330c1df5c8d8d86
Summary:
Since september (D9840431) rcutil.rccomponents is no longer source of truth
about which config files we load. In fact we use it only in the
`hg config --debug`. This leads to situations where the debug command mentions
loading a specific config file and then ignores it completely which is very
confusing.
Let's remove it.
Reviewed By: suitingtseng
Differential Revision: D14083220
fbshipit-source-id: 362fd9bf574e24639f99a1203206184da42d1e24
Summary:
D13853115 adds `edenscm/` to `sys.path` and code still uses `import mercurial`.
That has nasty problems if both `import mercurial` and
`import edenscm.mercurial` are used, because Python would think `mercurial.foo`
and `edenscm.mercurial.foo` are different modules so code like
`try: ... except mercurial.error.Foo: ...`, or `isinstance(x, mercurial.foo.Bar)`
would fail to handle the `edenscm.mercurial` version. There are also some
module-level states (ex. `extensions._extensions`) that would cause trouble if
they have multiple versions in a single process.
Change imports to use the `edenscm` so ideally the `mercurial` is no longer
imported at all. Add checks in extensions.py to catch unexpected extensions
importing modules from the old (wrong) locations when running tests.
Reviewed By: phillco
Differential Revision: D13868981
fbshipit-source-id: f4e2513766957fd81d85407994f7521a08e4de48
Summary:
Update pest to 2.1.0.
This version has a new behaviour for parser error messages: the line feed at
the end of the line is shown in the error output.
Reviewed By: wez
Differential Revision: D13671099
fbshipit-source-id: b8d1142a44a56a0b21b3b72cf027f3f8a30f421e
Summary: D10244968 changed the parser output but missed this test case.
Reviewed By: quark-zju, singhsrb
Differential Revision: D10261202
fbshipit-source-id: f3b6a4429b792e413f285fb33dfd6b64934ec477
Summary:
Switch `ui.load` and `ui.readconfig` to use the Rust config parser.
`ui` now no longer depends on `config.config` or `rcutil`.
Pest's error messages are fancier, thus most test changes.
For the fbsource repo, debugshell shows the new code is 10+x faster:
On laptop:
Before:
In [1]: %timeit m.ui.ui.load()
10 loops, best of 3: 27.8 ms per loop
After:
In [1]: %timeit m.ui.ui.load()
100 loops, best of 3: 1.85 ms per loop
On devserver:
Before:
In [1]: %timeit m.ui.ui.load()
100 loops, best of 3: 16.8 ms per loop
After:
In [1]: %timeit m.ui.ui.load()
1000 loops, best of 3: 1.28 ms per loop
Since `ui._rcfg` is no longer copy-on-write, there is concern about `ui.copy()`
performance. It is faster too (on devserver):
Before:
In [1]: %timeit ui.copy()
1000 loops, best of 3: 198 µs per loop
After:
In [1]: %timeit ui.copy()
10000 loops, best of 3: 157 µs per loop
The old `ui.py` was copied to `legacyui.py` and can replace the new `ui.py` if
a config file exists on the system. This provides a way to switch back to the
old config parser in case of emergency.
Reviewed By: mitrandir77
Differential Revision: D8887375
fbshipit-source-id: 2951ca622c77bf41187ad5c5cab3445cda0dc519
# skip-blame because this was mechanically rewritten the following script. I
ran it on both *.t and *.py, but none of the *.py changes were proper. All *.t
ones appear to be, and they run without addition failures on both Windows and
Linux.
import argparse
import os
import re
ap = argparse.ArgumentParser()
ap.add_argument('path', nargs='+')
opts = ap.parse_args()
globre = re.compile(r'^(.*) \(glob\)(.*)$')
for p in opts.path:
tmp = p + '.tmp'
with open(p, 'rb') as src, open(tmp, 'wb') as dst:
for line in src:
m = globre.match(line)
if not m or '$LOCALIP' in line or '*' in line:
dst.write(line)
continue
if '?' in line[:-3] or ('?' in line[:-3] and line[-3:] != '(?)'):
dst.write(line)
continue
dst.write(m.group(1) + m.group(2) + '\n')
os.unlink(p)
os.rename(tmp, p)
Default-push has been deprecated in favour of default:pushurl. But "hg clone" still
inserts this in every hgrc file it creates. This patch updates the message by replacing
default-push with default:pushurl and also makes the necessary changes to test files.
This patch also makes some expected output lines in tests glob-ed for
persistence of them.
BTW, files below aren't yet changed in 2017, but this patch also
updates copyright of them, because:
- mercurial/help/hg.1.txt
almost all of "man hg" output comes from online help of hg
command, and is already changed in 2017
- mercurial/help/hgignore.5.txt
- mercurial/help/hgrc.5
"copyright 2005-201X Matt Mackall" in them mentions about
copyright of Mercurial itself
It was an extension just because there were several dependency cycles I
needed to address.
I don't add 'chgserver' to extensions._builtin since chgserver is considered
an internal extension so nobody should enable it by their config.
This just copies the same local sample hgrc, except it sets the
default path to the repo it was cloned from.
This is cut-and-paste from the local sample hgrc, but I think it's
acceptable, since the two pieces of code are right next to each other
and they're small. There is danger of them going out of synch, but it
would complicate the code too much to get rid of this C&P.
I also add ui as an import to hg.py, but with demandimport, this
should not be a noticeable performance hit.
Some users clone from a server before ever running 'hg config --edit',
so they don't see our helpful template for things like enabling the
username. Attempt to give them some helpful guidance.
Added "unexpected leading whitespace" message to parse error
when .hgrc has a line that starts with whitespace.
Helps new users unfamiliar with syntax of rc file.
Globbing is usually used for filenames, so on windows it is reasonable and very
convenient that glob patterns accepts '\' or '/' when the pattern specifies
'/'.
- old-style patterns without ^ were getting improperly anchored
- finditer was matching against beginning of line poorly
- \s was matching newlines
- [^x] was matching newlines
so we:
- remove earlier hacks for multiline matching
- fix unified test anchoring by adding .*
- replace \s with [ \t]
- replace [^x] with [^\nx]
- force all matches into multiline mode so ^ anchors work
This uncovers a number of test issues that are then repaired.
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>
This adds a " (glob)" marker that works like a simpler version of
(re): "*" is converted to ".*", and "?" is converted to ".".
Both special characters can be escaped using "\", and the backslash
itself can be escaped as well.
Other glob-style syntax, like "**", "[chars]", or "[!chars]", isn't
supported.
Consider this test:
$ hg glog --template '{rev}:{node|short} "{desc}"\n'
@ 2:20c4f79fd7ac "3"
|
| o 1:38f24201dcab "2"
|/
o 0:2a18120dc1c9 "1"
Because each line beginning with "|" can be compiled as a regular
expression (equivalent to ".*|"), they will match any output.
Similarly:
$ echo foo
The blank output line can be compiled as a regular expression and will
also match any output.
With this patch, none of the above output lines will be matched as
regular expressions. A line must end in " (re)" in order to be matched
as one.
Lines are still matched literally first, so the following will pass:
$ echo 'foo (re)'
foo (re)
