Merge

mercurial/parsers.c: fix compiler warning When try to compile on x64 OS X, I get this warning: mercurial/parsers.c:931:27: warning: implicit conversion loses integer precision : 'long' to 'int' [-Wshorten-64-to-32] ? 4 : self->raw_length / 2; The patch verifies if value of self->raw_length falls bellow INT_MAX; if not, it raises the ValueError exception. If value of self->raw_length is greater than 4, it's casted to int type, to eliminate the warning.

parse_index2: fix crash on bad argument type (issue4110) Passing a non-string to parsers.parse_index2() causes Mercurial to crash instead of raising a TypeError (found on Mac OS X 10.8.5, Python 2.7.6): import mercurial.parsers as parsers parsers.parse_index2(0, 0) Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 parsers.so 0x000000010e071c59 _index_clearcaches + 73 (parsers.c:644) 1 parsers.so 0x000000010e06f2d5 index_dealloc + 21 (parsers.c:1767) 2 parsers.so 0x000000010e074e3b parse_index2 + 347 (parsers.c:1891) 3 org.python.python 0x000000010dda8b17 PyEval_EvalFrameEx + 9911 This happens because when arguments of the wrong type are passed to parsers.parse_index2(), indexType's initialization function index_init() in parsers.c leaves the indexObject instance in a state that indexType's destructor function index_dealloc() cannot handle. This patch moves enough of the indexObject initialization code inside index_init() from after the argument validation code to before it. This way, when bad arguments are passed to index_init(), the destructor doesn't crash and the existing code to raise a TypeError works. This patch also adds a test to check that a TypeError is raised.

merge with stable

bookmarks: consider successor changesets when moving bookmark (issue4015) Previously, this required -f because we didn't consider obsolete changesets (and their children ... or successors of those children, etc.). We now use obsolete.foreground to calculate acceptable changesets when advancing the bookmark. Test coverage has been added.

util: url keeps backslash in paths Backslashes (\) in paths were encoded to %C5 when converting from url to string. This does not look nice for windows paths. And it introduces many problems when running tests on windows.

tests: deal with new gits sending status messages to stderr git-1.8.4.2 will send messages like Cloning into 'X'... done. to stderr. Mute stderr.

subrepo: sanitize non-hg subrepos

shelve: fix bad argument interaction with largefiles (issue4111)

strip.stripcmd: remove redundant wlock acquire/release Now that we acquire and release a wlock in the outer scope, this is redundant.

merge with stable

bookmarks: make setcurrent with None an error

strip: use bookmarks.unsetcurrent instead of setcurrent with None

bmstore.write: use unsetcurrent instead of setcurrent with None

commands.bookmark: use unsetcurrent instead of setcurrent with None There are currently two different ways we can have no active bookmark: .hg/bookmarks.current being missing and it being an empty file. This patch and upcoming ones make an empty file the only way to represent no active bookmarks. This is the right choice because it matches the state that a new repository without bookmarks will be in.

strip: hold wlock for entire duration Previously, we'd acquire and release the wlock several times. This meant that other hg processes could come in and change state. Instead of that, retain the wlock for the entire duration of the strip.

merge with stable

bisect: report "both good and bad" as such, not as "not directly related"

phase: better error message when --force is needed When trying to turn a draft changeset into a secret changeset, I was told: % hg phase -s . cannot move 1 changesets to a more permissive phase, use --force no phases changed That message struck me as being backwards -- the secret phase feels less permissive to me since it restricts the changesets from being pushed. We don't use the word "permissive" elsewhere, 'hg help phase' talks about "lower phases" and "higher phases". I therefore reformulated the error message to be cannot move 1 changesets to a higher phase, use --force That is not perfect either, but more in line with the help text. An alternative could be cannot move phase backwards for 1 changesets, use --force which fits better with the help text for --force.

hgweb: ignore non numeric "revcount" parameter values (issue4091)

lock: take both vfs and lock file path relative to vfs to access via vfs This patch makes "lock.lock.__init__()" take both vfs and lock file path relative to vfs, instead of absolute path to lock file. This allows lock file to be accessed via vfs.

vfs: add "makelock()" and "readlock()"

hg: rewrite "copystore()" with vfs This patch rewrites "copystore()" with vfs, because succeeding patch requires "lock.lock()" invocation with vfs. This patch uses 'dstbase + "/lock"' instead of "join()" with both elements even on Windows environment but it should be reasonable, because target files given from "store.copyfiles()" already uses "/" as path separator. "util.copyfiles()" between two vfs-s may have to be rewritten in the future.

localrepo: import "lock" module as "lockmod" for readability Before this patch, "localrepo.py" has many methods defining local variable "lock", even though it imports "lock" module as "lock". This ambiguity decreases readability.

transaction: take journal file path relative to vfs to use file API via vfs

vfs: add "chmod()"

vfs: add "isfile()"

transaction: unlink target file via vfs Before this patch, unlink target file is once opened before unlinking, because "opener" before vfs migration doesn't have "unlink()" function. This patch uses "vfs.unlink()" instead of "open()" and "fp.name".