import and startup cleanups -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 import and startup cleanups add commands:run() add copyright notice to commands eliminate/reorganize imports to speed up start time: 0.5b: $ time bash -c 'for i in `seq 100`; do ~/bin/hg > /dev/null; done' real 0m7.718s user 0m6.719s sys 0m0.794s new: $ time bash -c 'for i in `seq 100`; do hg > /dev/null; done' real 0m2.171s user 0m1.684s sys 0m0.444s just python: $ time bash -c 'for i in `seq 100`; do python -c pass; done' real 0m0.988s user 0m0.771s sys 0m0.207s Ignoring the fixed cost of loading the Python interpreter, we're 5.6 times faster. With the Python load time, we're still 3.5 times faster. manifest hash: acce5882a55c76eb165316f5741724c8ce4ef587 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCoihAywK+sNU5EO8RAqMdAJwMe6Ur0R9G6jjayNa5hH2C3c4k/gCeIYvc N178vaWWGciX9zq+g5qCAls= =buhv -----END PGP SIGNATURE-----

#!/bin/sh -x

set +e

BASE=foo.base
BR1=foo.br1
BR2=foo.br2
BR2_1=foo.br2_1

mkdir $BASE
cd $BASE
hg init
echo test > file
hg add file
EDITOR="echo 'initial commit' > " hg commit
cd ..

mkdir $BR1
cd $BR1
hg branch ../$BASE
hg checkout
echo test > file1
hg addremove
EDITOR="echo side commit >" hg commit
cd ..

mkdir $BR2
cd $BR2
hg branch ../$BASE
hg checkout
echo yet more >> file2
hg addremove
EDITOR="echo second update >" hg commit
cd ..

mkdir $BR2_1
cd $BR2_1
hg branch ../$BR2
hg checkout
EDITOR="echo commit merge >" hg merge ../$BR1

hg checkout