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-----

     1

#!/bin/sh -x

     2

     3

set +e

     4

     5

BASE=foo.base

     6

BR1=foo.br1

     7

BR2=foo.br2

     8

BR2_1=foo.br2_1

     9

    10

mkdir $BASE

    11

cd $BASE

    12

hg init

    13

echo test > file

    14

hg add file

    15

EDITOR="echo 'initial commit' > " hg commit

    16

cd ..

    17

    18

mkdir $BR1

    19

cd $BR1

    20

hg branch ../$BASE

    21

hg checkout

    22

echo test > file1

    23

hg addremove

    24

EDITOR="echo side commit >" hg commit

    25

cd ..

    26

    27

mkdir $BR2

    28

cd $BR2

    29

hg branch ../$BASE

    30

hg checkout

    31

echo yet more >> file2

    32

hg addremove

    33

EDITOR="echo second update >" hg commit

    34

cd ..

    35

    36

mkdir $BR2_1

    37

cd $BR2_1

    38

hg branch ../$BR2

    39

hg checkout

    40

EDITOR="echo commit merge >" hg merge ../$BR1

    41

    42

hg checkout