It was necessary to go through progress.uisetup() to set up the progressui
wrapper. Since the progress extension has got into the core, progress.assume-tty
is no longer necessary.
Sometimes people may create a symbol link from hg to chg, or write a wrapper
script named hg calling chg. Without $HG and $CHGHG set, this will lead to
chg executes itself causing deadlock. The user will notice chg hangs for some
time and aborts with a timed out message, without knowing the root cause and
how to solve it.
This patch sets a dummy environment variable before executing hg to detect
this situation, and print a fatal message with some possible solutions.
CHGINTERNALMARK is set by chg client to detect the situation that chg is
started by chg. It is temporary and should be dropped to avoid possible
side effects.
There are some known unsupported commands or flags for chg, such as hg serve -d
and hg foo --time. This patch detects these situations and transparently fall
back to the original hg. So the users won't bother remembering what chg can and
cannot do by themselves.
The current detection is not 100% accurate since we do not have an equivalent
command line parser in C. But it tries not to cause false positives that
prevents people from using chg for legit cases. In the future we may want to
implement a more accurate "unsupported" check server-side.
This is a part of the one server per config series. In multiple-server setup,
multiple clients may try to start different servers (on demand) at the same
time. The old lock will not guarantee a client to connect to the server it
just started, and is not crash friendly.
This patch addressed above issues by using flock and does not release the lock
until the client actually connects to the server or times out.
Initially we use --daemon-pipefds to pass file descriptors for synchronization.
Later, in order to support Windows, --daemon-pipefds is changed to accept a
file path to unlink instead. The name is outdated since then.
chg client is designed to use flock, which will be held before starting a
server and until the client actually connects to the server it started. The
unlink synchronization approach is not so helpful in this case.
To address the issues, this patch renames pipefds to postexec and the following
patch will allow the value of --daemon-postexec to be things like
'unlink:/path/to/file' or 'none'.
I've updated the script to reflect changes in Mercurial and to include a much
more through installation guide with configuration examples and details on how
to configure IIS. I've used the script to set up a working server from scratch.
We are going to make chgserver load repo config, remember what it is, and
load repo config again to detect config change. This is the first step that
passes config, repo, cwd options to server. Traceback is passed as well to
cover errors before hitting chgserver.runcommand.
They are like malloc and realloc but will abort the program on error.
A lot of places use {m,re}alloc and check their results. This patch
can simplify them.
This is necessary to suspend/resume long pulls, interactive curses session,
etc.
The implementation is based on emacsclient, but our version doesn't test if
chg process is foreground or not before propagating SIGCONT. This is because
chg isn't always an interactive session. If we copy the SIGTTIN/SIGTTOU
emulation from emacsclient, non-interactive session can't be moved to a
background job.
$ chg pull
^Z
suspended
$ bg %1
[1] continued
[1] suspended (tty input) # wrong
https://github.com/emacs-mirror/emacs/blob/0e96320/lib-src/emacsclient.c#L1094
It seems calling memset() and sigemptyset() is common pattern to initialize
sigaction. And strictly speaking, sigset_t must be initialized by sigemptyset()
or sigfillset(). I saw git and uwsgi do that way, so let's follow them.
If the revset being benchmarked has an exception, the handling code was
encountering an error because the exception did not always have an "output"
attribute (I think it's a python 2.7 thing).
This rule detects "hg extdiff" invocation without -p/--program and
-o/--option.
This patch specifies "-p diff" explicitly in test-extdiff.t to avoid
false positive matching.
Before this patch, check-code examines "magic" pattern (e.g.
'^#!.*python') matching against not contents of a file, but name of
it.
This unintentionally omits code checking against Python source file,
of which filename doesn't end with "*.py" or "*.cgi", even though
contents of it starts with "#!/bin/python" or so.
In this change, 'pre' refers contents of file 'f'.
This is fixing for 'legacy exception syntax; use "as" instead of ","'
check-code rule.
check-code has overlooked these, because files aren't recognized as
one to be checked (this problem is fixed by subsequent patch).
This is fixing for 'missing _() in ui message (use () to hide
false-positives)' check-code rule.
check-code has overlooked this, because a file isn't recognized as one
to be checked (this problem is fixed by subsequent patch).
This is fixing for 'no whitespace around = for named parameters'
check-code rule.
check-code has overlooked this, because a file isn't recognized as one
to be checked (this problem is fixed by subsequent patch).
This is fixing for 'line too long' check-code rule.
check-code has overlooked this, because a file isn't recognized as one
to be checked (this problem is fixed by subsequent patch).
Before this patch, some tests using external "diff" command via
extdiff extension fail on Solaris, because system standard "diff" (=
/usr/bin/diff) on Solaris always formats chunk header in the style
below:
@@ -X.x +Y.y @@
even though "diff" on Linux sometimes omits ".x" and/or ".y" in it.
This patch makes chunk header of external diff glob-ed for portability
of tests, and adds check-code.py rules to detect such diff output in
tests.
This patch also changes "hg diff" output in test-subrepo-git to
simplify detection rules, even though it is certainly portable because
these lines are generated by "git" command.
This patch is a part of making tests using external "diff" portable,
and tests below aren't yet portable even after this patch.
test-largefiles-update.t
test-subrepo-deep-nested-change.t
Before this patch, some tests using external "diff" command via
extdiff extension fail on Solaris, because system standard "diff" (=
/usr/bin/diff) on Solaris doesn't display timezone for timestamp of
each files in diff output.
This patch makes timezone in external diff output glob-ed for
portability of tests, and adds check-code.py a rule to detect such
Before this patch, some tests using external "diff" command via
extdiff extension fail on Solaris, because "-p" (show which C function
each change is in) option isn't supported by system standard "diff" on
Solaris, even though extdiff passes it to external "diff" by default.
Fortunately, this non-portable option isn't important for (current, at
least) tests using external "diff" command via extdiff extension.
This patch omits "-p" for external "diff" command via extdiff
extension for portability of tests, and adds check-code.py a rule to
detect invocation of "diff" with "-p".
Newly added check-code.py rule examines only lines generated by
external "diff" with "-r", because strict examination might
misidentify "hg diff -p" or other complicated lines consisting of
"diff" string as wrong one.
This patch is a part of making tests using external "diff" portable,
and tests below aren't yet portable even after this patch.
test-graft.t
test-largefiles-update.t
test-subrepo-deep-nested-change.t
Before this patch, test-check-config.t fails on Solaris, because
"xargs" doesn't invoke check-config.py with all filenames at once.
"xargs" may invoke specified command multiple times with part of
arguments given from stdin: according to "xargs(1)" man page, this
dividing arguments is system-dependent.
For portability of test-check-config.t, this patch adds "xargs" like
mode to check-config.py and executes it in test-check-config.t without
"xargs".
We're trying to forbid "grep -a" and unintentionally complained even
if the "-a" was part of the filename. Requiring a space before "-a" to
match is probably good enough.
The old code did not understand the difference between the first line of the summary,
and a random line in the summary that happened to include a #, or a
random line in the changes that happened to include it.
7c3798ffdc0c is an example where it fails
For reasons I can't explain (but likely have something to do with a
combination of __import__ inferring default values for arguments and
the demand importer mechanism further assuming defaults), the demand
importer isn't playing well with IPython. Without this patch, we get
a failure "ValueError: Attempted relative import in non-package" when
attempting to import "IPython." The stack has numerous demandimport
calls on it and adding "IPython" to the exclude list in demandimport
isn't enough to make the problem go away, which means the issue is
likely somewhere in the bowells of IPython. It's easier to just disable
the demand importer when importing the debugger.
The goal of commit summary keywords is to help us sort, categorize,
and filter our voluminous commits for our release notes in a way
that's helpful and meaningful to end users. Lately, there have been a
huge number of "keywords" that are neither words nor particularly key.
This patch tries to discourage that by narrowing the allowed
characters to alphanumeric. In particular, it doesn't allow "."
(method, function names, and file extensions) and "/" (filenames). It
also gives a short reminder of what a keyword ought to be.
This addition to the inno installer script means that the windows uninstaller
registry key “DisplayVersion" is set to the application version number and
will show in Add/Remove Programs.
This makes the changes in 68b7b759ebff and 71a3703364df available on Windows.
I'm not setup to make the installer, so someone with experience in this area
should probably give it a look. In looking around to try to figure out how to
build the installer, it looks like the Makefile may need an update to $DOCFILES.
