dirstate: use absolute_import

manifest: use absolute_import

pvec: use absolute_import

ui: remove unreachable code

mercurial.spec: remove execute bit

tests: add execute bit and fix shbang line

i18n: add execute bit to check-translation.py

doc: add execute bit and fix shbang line for gendoc.py

contrib: add execute bit for fixpax.py

contrib: add execute bit for check-py3-compat.py

perf: make start revision configurable for perfrevlog This will help isolate performance characteristics of delta chains.

perf: use standard arguments for perfrevlog We have a convention of using -c|-m|FILE elsewhere for reading from revlogs. Use it for `hg perfrevlog`. While I was here, I also added a docstring to document what this command does, as "perfrevlog" is ambiguous.

test-extension: do not depend on demandimport (issue5012) When demandimport is disabled, the test will fail because extroot/foo.py uses import outside PYTHONPATH. This is bad since we have a PyPy migration plan and it does not support demandimport. Fix by setting PYTHONPATH.

commands: split notes into note containers

remove: quote --force in never deletes note Split Note into a note container

import: reword no hunks partial note Split Note into a note container

merge: reword help to use See help resolve

py3compat: use absolute_import

patch: use absolute_import

mdiff: use absolute_import

scmposix: use absolute_import

scmutil: use absolute_import

scmwindows: use absolute_import

store: use absolute_import

help: use absolute_import

test-commit-interactive: updates for the no-execbit case This goes with c84a07530040 and 14b184263846.

test-fileset: conditionalize output with symlink

commands: the first word of each note should be capital or `hg`

revlog: avoid string slice when decompressing u* chunks Revlog chunks can be stored uncompressed. If the first byte of the raw data is \0, we store the data as is. Else we prefix it with 'u'. Before, we performed a string slice to strip out the 'u' prefix. With this patch, we use a buffer to avoid an extra memory copy and associated garbage collection overhead. I was unable to verify any performance impact of this patch. For both mozilla-central and the hg repos, the number of manifest revisions with 'u' prefixes is very small - under 1%. So this change likely isn't called enough to have an impact on manifest reading. However, the reasoning behind this change is solid, so it should be safe.

osutil: implement pure version of recvfds() for PyPy This is less portable than the C version, but PyPy can't load CPython extensions. So for now, this will be used on PyPy. I've tested it on Linux amd64 and Mac OS X.