MSYS replaces C:/... in arguments with C;... as it interprets the C:/ as a
colon separated POSIX path list. The colon is replaced with ; (path separator
on Windows) according to
http://www.mingw.org/wiki/Posix_path_conversion
So we must not replace \ with / for neither $TESTTMP nor $TESTDIR, but we
have to keep replacing \ with / for the Popen4 call of function hghave. If we
don't do the latter, test-run-tests.t will fail with
$ python run-tests.py --local test-run-tests.t
--- C:\Users\adi\hgrepos\hg-main\tests\test-run-tests.t
+++ C:\Users\adi\hgrepos\hg-main\tests\test-run-tests.t.err
@@ -70,6 +70,7 @@
tested
#else
$ echo skipped
+ skipped
#endif
#if false
An additional tweak in test-ssh.t is needed that globs away an encoded path,
as it can't be translated back to $TESTTMP, because the backslashes in the
output have been already encoded as %5C.
This patch makes test-ssh.t pass in MSYS on Windows.
This specific cd .. leaves the base directory of the test ($TESTTMP).
Removing it avoids that test artifacts (e.g. files) are created
outside of the base directory.
Git object files are stored read-only in the filesystem. Trying to remove a
read-only file on windows will fail with access denied, so we have to make them
writeable before they can be removed.
Git might have autocrlf=true as a global or default setting, especially on
windows. That is not expected in the tests and can cause
+ warning: LF will be replaced by CRLF in d/b.
+ The file will have its original line endings in your working directory.
Explicitly setting it false will make the test pass in some setups - but still
not out of the box.
This is just a short-term workaround for that issue. More work needs to be
done on scmutil.canonpath & friends.
$TMP on Windows is specified to be defined, and it has correct casing, so we
can use that as the default dir for tempfile.mkdtemp on Windows.
This will be used as a step in removing reachable() in a future diff.
Doing it now because bryano is in the process of rewriting ancestors in
C. This depends on bryano's patch to replace *revs with revs in the
declaration of revlog.ancestors.
Accepting a variable number of arguments as the old API did is
deeply ugly, particularly as it means the API can't be extended
with new arguments. Partly as a result, we have at least three
different implementations of the same ancestors algorithm (!?).
Most callers were forced to call ancestors(*somelist), adding to
both inefficiency and ugliness.
It turns out that MSYS does have a chmod.exe, but it has no effect. So, the
inserted "#if unix-permissions" is somewhat redundant, as the test would pass
without it as well: it would simply write the tag cache, despite what the
comment says.
But I'm actually in favor of inserting the #if, as it makes it clearer what's
going on.
This patch changes the function which generates help text about commands and
options to use RST formatting. Tables describing options have been formatted
using RST table markup for some time already, so their appearance does not
change. Command lists, however, change appearance.
To format non-verbose command lists, RST field list markup was chosen, because
it resembles the old format:
<http://docutils.sourceforge.net/docs/user/rst/quickref.html#field-lists>
In the old (hand-coded) format of non-verbose command lists, the left column is
12 characters wide. Our minirst implementation formats field lists with a left
column 14 characters wide, so this patch changes the appearance of help output
correspondingly:
<http://markmail.org/message/krl4cxopsnii7s6z?q=mercurial+reinert+from:%22Olav+Reinert%22&page=2>
The minirst markup most closely resembling the old verbose command lists is
definition lists. But using it would cause a blank line to be inserted between
each command definition, making the output excessively long, and no more
useful than before. To avoid this, I chose to use field lists also for verbose
command help, resulting in output like this example:
add add the specified files on the next commit
annotate, blame
show changeset information by line for each file
clone make a copy of an existing repository
commit, ci commit the specified files or all outstanding changes
diff diff repository (or selected files)
export dump the header and diffs for one or more changesets
forget forget the specified files on the next commit
init create a new repository in the given directory
log, history show revision history of entire repository or files
merge merge working directory with another revision
phase set or show the current phase name
pull pull changes from the specified source
push push changes to the specified destination
qdiff diff of the current patch and subsequent modifications
qinit init a new queue repository (DEPRECATED)
qnew create a new patch
qpop pop the current patch off the stack
qpush push the next patch onto the stack
qrefresh update the current patch
remove, rm remove the specified files on the next commit
serve start stand-alone webserver
status, st show changed files in the working directory
summary, sum summarize working directory state
update, up, checkout, co
update working directory (or switch revisions)
This change is a move towards generating all help text as a list of strings
marked up with RST.
In MSYS, the test fails like this if the hghave exit at the beginning is
removed:
--- C:\Users\adi\hgrepos\hg-main\tests\test-revset.t
+++ C:\Users\adi\hgrepos\hg-main\tests\test-revset.t.err
@@ -58,7 +58,7 @@
$ hg co 3
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg branch /a/b/c/
- marked working directory as branch /a/b/c/
+ marked working directory as branch a:/b/c/
(branches are permanent and global, did you want a bookmark?)
$ hg ci -Aqm"5 bug"
@@ -252,7 +252,7 @@
2 a-b-c-
3 +a+b+c+
4 -a-b-c-
- 5 /a/b/c/
+ 5 a:/b/c/
6 _a_b_c_
7 .a.b.c.
$ log 'children(ancestor(4,5))'
due to the posix path conversion done by MSYS globally, as explained here
http://www.mingw.org/wiki/Posix_path_conversion
The solution is a bit lame, but it is simple and works: don't use strings that
look like '/a/b', in order not to trigger the path magic done by MSYS.
So, if we can agree not to insist on testing branch names starting with '/',
then this relatively simple patch makes the test pass both on Windows with MSYS
and Linux.
If the no-msys exit at the beginning is removed, the test fails on Windows with
MSYS with:
--- C:\Users\adi\hgrepos\hg-main\tests\test-paths.t
+++ C:\Users\adi\hgrepos\hg-main\tests\test-paths.t.err
@@ -24,7 +24,7 @@
expand = $TESTTMP/a/foo/bar (glob)
$ SOMETHING=/foo hg paths
dupe = $TESTTMP/b (glob)
- expand = /foo/bar
+ expand = c:/MinGW/msys/1.0/foo/bar
$ hg paths -q
dupe
expand
caused by http://www.mingw.org/wiki/Posix_path_conversion .
This makes it possible to have conditional sections like:
#if windows
$ echo foo
foo
#else
$ echo bar
bar
#endif
The directives and skipped sections are treated like comments, so don't
interleave them with commands and their output.
The parameters to #if are evaluated while preparing the test by passing them
over to hghave. Requirements can thus be negated with 'no-' prefix, and
multiple requirements must all be true to return true.
For test input lines of *.t files starting with ' >>> ', the code block for
' >>> '
609: if l.startswith(' >>> '): # python inlines
610: after.setdefault(pos, []).append(l)
was (unsurprisingly) executed, but because there was an "if" instead of an
"elif" on the condition "l.startswith(' ... ')", program execution proceeded
to line 636
635: elif l.startswith(' '): # results
636: # queue up a list of expected results
637: expected.setdefault(pos, []).append(l[2:])
due to the fact that if l starts with ' >>> ' it also starts with ' '.
The net effect was that python command lines in *.t files were (surprisingly)
also added to the "expected" dict.
This caused no externally observable bad behavior, as the "expected" dict was
not consulted for these lines.
Allows you to restrict a ssh key to have read-only access to a set of
repos by passing the --read-only flag to hg-ssh.
This is useful in an environment where the number of unix users you
can or are willing to create is limited. In such an environment,
multiple users or applications will share a single unix account. Some
of those applications will likely need read-only access to the
repository. This change makes it possible to grant them such access
without requiring that they use a separate unix account.
When applying a patch renaming/copying 'a' to 'b' on a revision where
'a' does not exist, the patching process would abort immediately,
without processing the remaining hunks and without reporting it. This
patch makes the patching no longer abort and possible hunks applied on
the copied/renamed file be written in reject files.
If the string provided to the 'tag' predicate starts with 're:', the rest
of the string will be treated as a regular expression and matched against
all tags in the repository.
There is a slight backwards-compatibility problem for people who actually
have tags that start with 're:'. As a workaround, these tags can be matched
using a 'literal:' prefix.
If no tags match the pattern, an error is raised. This matches the behaviour
of the previous exact-match code.
The alias expansion code it changed from:
1- Get replacement tree
2- Substitute arguments in the replacement tree
3- Expand the replacement tree again
into:
1- Get the replacement tree
2- Expand the replacement tree
3- Expand the arguments
4- Substitute the expanded arguments in the replacement tree
and fixes cases like:
[revsetalias]
level1($1, $2) = $1 or $2
level2($1, $2) = level1($2, $1)
$ hg log -r "level2(level1(1, 2), 3)"
where the original version incorrectly aborted on infinite expansion
error, because it was confusing the expanded aliases with their
arguments.
The current revset alias expansion code works like:
1- Get the replacement tree
2- Substitute the variables in the replacement tree
3- Expand the replacement tree
It makes it easy to substitute alias arguments because the placeholders
are always replaced before the updated replacement tree is expanded
again. Unfortunately, to fix other alias expansion issues, we need to
reorder the sequence and delay the argument substitution. To solve this,
a new "virtual" construct called _aliasarg() is introduced and injected
when parsing the aliases definitions. Only _aliasarg() will be
substituted in the argument expansion phase instead of all regular
matching string. We also check user inputs do not contain unexpected
_aliasarg() instances to avoid argument injections.
