revlog: break up compression of large deltas Python's zlib apparently makes an internal copy of strings passed to compress(). To avoid this, compress strings 1M at a time, then join them at the end if the result would be smaller than the original. For initial commits of large but compressible files, this cuts peak memory usage nearly in half.

revlog: fix caching of buffer objects

chunkiter: handle large reads more efficiently - for large reads, don't attempt to read more than necessary - if we've gathered the exact number of bytes needed, avoid a string copy

revlog: avoid large yields in group() Split large yields so that the downstream consumer (chunkbuffer) will avoid some pain when reading ahead.

chunkiter: simplify iter logic

chunkbuffer: removed unused method and arg

revlog: reduce memory usage in addgroup - use a buffer to extract the delta from a chunk - avoid concatenating to a compressed delta - use a buffer to directly extra full text from a trivial delta - delete chunk and delta objects after use

mpatch: allow buffer objects for input

Merge with crew Those crew folks are getting lazy about pulling from upstream before committing.

Merge with crew

Merge with -stable

findcopies: fix rename bug We've fiddled with this line several times, and an old bug has reappeared from it. Let's take a peek at the history. The original "or" (rev 3674, in 0.9.2 and 0.9.3): http://www.selenic.com/hg/rev/9103dab96093 Then I changed it to an "and" to fix a bug (rev 4304): http://www.selenic.com/hg/rev/4787e2b0dd03 Then for reasons now lost in the mists of time, I dropped half (rev 4399): http://www.selenic.com/hg/rev/93652499bed3 Then we added back the "or" (rev 4416, in 0.9.4): http://www.selenic.com/hg/rev/bb1800a7d7e1 So it seems it ought to be "and".

mq: clarify queue top message

test-convert-darcs: don't let $HOME/.darcs pollute the test environment

convert: refactor sink initialisation, to remove hardcoding of hg We also introduce options to explicitly set the source and destination repository types. Improve testing of corner cases a little.

convert: add default constructor for converter_sink

convert: make contents of "extra" dict available from sources, for sinks. This breaks hash preservation for hg->hg conversion, as each converted change gets a convert_revision item added to its extra dict. Ugh.

convert: rename convert_svn to svn_source

convert: report errors more meaningfully if run with --traceback

osutil: Solaris build fix

Fix build error with Sun C compiler.

osutil.c: use strncpy instead of strncat

findcopies: fix rename bug We've fiddled with this line several times, and an old bug has reappeared from it. Let's take a peek at the history. The original "or" (rev 3674, in 0.9.2 and 0.9.3): http://www.selenic.com/hg/rev/9103dab96093 Then I changed it to an "and" to fix a bug (rev 4304): http://www.selenic.com/hg/rev/4787e2b0dd03 Then for reasons now lost in the mists of time, I dropped half (rev 4399): http://www.selenic.com/hg/rev/93652499bed3 Then we added back the "or" (rev 4416, in 0.9.4): http://www.selenic.com/hg/rev/bb1800a7d7e1 So it seems it ought to be "and".

osutil: more tidying - do_stat -> keep_stat - all_kinds -> !need_stat - simplify main error logic - reorder declarations

osutil: move file list loop to its own function

osutil: simplify DT_REG support

osutils: pull file stat loop into its own function

osutil: fold stat paths together - simplify st/py_st logic - use stp to point to stat buffer - combine stat paths

osutil: more cleanups - eliminate a level of nesting - untab targets of gotos

osutil: eliminate alloca call - make full_path a PATH_MAX + epsilon local buffer - use strncpy and strncat

osutil: cleanups - use tabs - eliminate old-style function pointer calls - eliminate weird scoping - eliminate assignment-in-iff - use !foo rather than foo == NULL

Execution bit detection fixes for VFAT on Linux On Linux VFAT execution mode can be modified, but changes don't persist a filesy stem remount. The current test can be trickled by this. We can help with the det ection of VFAT checking whether new files get created with the execution bits on (as usually these partitions are mounted with the exec option, for convenience) .

churn: simplify code to get terminal width

patch: fix git sendmail handling without proper mail headers

hgk: allow any extdiff command for visual diff

osutil.c: style fix - delete trailing end-of-line spaces

convert: do not output when trying to load svn bindings

convert: split converters into sink/source

Test darcs converter

convert: fix darcs_source.pull() under windows

convert: fix darcs_source._run() under windows

hghave: detect darcs client

hghave: reorder check functions and entries

Test workingctx exec/link bit for copies. Also, make the test runnable on platforms without symlinks.

Fix workingctx exec/link bit of copies on non-supporting systems

test-manifest: test symlink and exec bit display

Display symlink or executable bit with manifest -v New output looks like: 644 a 755 * b/a 644 @ l

convert: quote "^" to avoid windows using it as an escape char.

Always copy the necessary files before applying a git patch This patch removes the "copymod" attribute from the gitpatch class. AFAICS, that attribute was only used to delay the copying of renamed/copied files if there are no other changes to the target, but in this case, if there are changes to the source, we'll end up copying the wrong version. This should fix issue762.

mercurial_sink: regrab locks in setbranch

convert --filemap: reduce memory usage

convert: change SKIPREV to 'SKIP'

Fix bad lambda prototype in workingctx.fileflags()

osutil.c: use readdir instead of readdir64 Some systems (e.g. *BSD) don't have a readdir64 function - the regular readdir already uses 64-bit types. On other systems (Linux, Solaris, ...), if Python was compiled with large file support, Python.h will define _LARGEFILE_SOURCE and _FILE_OFFSET_BITS=64, so that any call to readdir will actually be a call to readdir64. If Python was not compiled with large file support, we probably don't want to define these macros to avoid ABI problems.

osutil.c: include Python.h before the other headers This is recommended by the Python documentation, since Python.h defines some constants.

Add osutil module, containing a listdir function. This is similar to os.listdir, only it returns a sorted list of tuples.

hgk: add basic usage and configuration documentation

hgk: add context menu visual diff action * * *

hgk: add debug-config command to pass configuration options

hgk: fix right-mouse button handling under macosx