largefiles: drop os.path reference in lfutil.storepath()
localrepo.join() can concatenate multiple parts on its own.
histedit: fix preventing strips during histedit
We were trying to prevent strips of important nodes during histedit,
but the check was actually comparing the short hashes in the rules to
the exact value the user typed in, so it only ever worked if the user
typed a 12 character hash.
copies: pass changectx instead of manifest to _computenonoverlap
The _computenonoverlap function takes two manifests to allow extensions to hook
in and read the manifest nodes produced by the function. The remotefilelog
extension actually needs the entire changectx instead (which includes the
manifest) so it can prefetch the subset of files necessary for a sparse checkout
(and the sparse checkout depends on which commit is being accessed, hence the
need for the changectx).
I have tests in the remotefilelog extension that cover this.
dirs._addpath: don't mutate Python strings after exposing them (
issue4589)
One of the rules of Python strings is that they're immutable. dirs._addpath
breaks this assumption for performance, which is fine as long as it is done
safely -- once a string is no longer internal-only it shouldn't be mutated.
Unfortunately, we weren't being safe here -- we were mutating 'key' even after
adding it to a dictionary.
This only really affects other C code that reads strings, so it's somewhat hard
to write a test for this without poking into the internal representation of the
string via ctypes or similar. There is currently no C code that reads the
output of the string, but there will likely be some soon as the bug indicates.
There's no significant difference in performance.
parsers.c: avoid implicit conversion loses integer precision warning
This warning is raised by Apple LLVM version 6.0 (clang-600.0.57)
(based on LLVM 3.5svn) and was introduced in
670aaee7931c
dirstate.walk: don't report same file stat multiple times
dirstate.walk() generates pairs of filename and a stat-like
object. After "hg mv foo Foo", it generates one pair for "foo" and one
for "Foo", as it should. However, on case-insensitive file systems,
when it tries to stat to get the disk state as well, it gets the same
stat result for both names. This confuses at least
scmutil._interestingfiles(), making it think that "foo" was forgotten
rather than removed. That, in turn, makes "hg addremove" add "foo"
back, resulting in both cases in the dirstate, as reported in
issue4590.
This change only takes care of the "if unknown" branch. A similar fix
should perhaps be applied to the other branch.
repoview: avoid processing the same rev twice in _getstatichidden
If a rev had multiple children, it would be added to the heap multiple times. We
now ensure it is added only once.
repoview: skip public parent earlier in _getstatichidden
Public changeset have nothing to offer regarding hidden changeset. Lets not add
them to the heap at all.
repoview: directly skip public head in _getstatichidden
Public heads have nothing to offer regarding hidden stuff, let's skip them.