import and startup cleanups
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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
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set -e
set -x
# skip commit logs
export HGMERGE=tkmerge
export EDITOR=true
rm -rf m m1 m2
mkdir m
cd m
echo "m this that"
echo "this" > a
echo "that" > b
hg init
hg addremove
hg commit
echo "a:" `hg dump a` "b:" `hg dump b`
echo
cd ..
echo "m2 this that "
mkdir m2
cd m2
hg branch ../m
hg checkout
echo "a:" `hg dump a` "b:" `hg dump b`
echo
cd ../m
echo "m this1 that "
echo "this1" > a
hg commit
echo "a:" `hg dump a` "b:" `hg dump b`
echo
cd ..
echo "m1 this1 that "
mkdir m1
cd m1
hg branch ../m
hg checkout
echo "a:" `hg dump a` "b:" `hg dump b`
echo
cd ../m1
echo "m1 this1 that1"
echo "that1" > b
hg commit
echo "a:" `hg dump a` "b:" `hg dump b`
echo
cd ../m2
echo "m2 this that2"
echo "that2" > b
hg commit
echo "a:" `hg dump a` "b:" `hg dump b`
echo
cd ../m1
echo "m1:m2 this1 that1 that2"
hg merge ../m2 # b should conflict, a should be fine
echo "a:" `hg dump a` "b:" `hg dump b`
echo
cd ../m2
echo "m2 this2 that2"
echo "this2" > a
hg commit
echo "a:" `hg dump a` "b:" `hg dump b`
echo
cd ../m2
echo "m2:m this12 that2"
hg merge ../m # a should conflict, b should be fine
echo "a:" `hg dump a` "b:" `hg dump b`
echo
# now here's the interesting bit
# if we choose ancestor by file, no conflicts
# otherwise we've got two equally close ancestors, each with a conflict
# if we go back to the root, we'll have both conflicts again
echo "m2:m1 this12 that12"
hg merge ../m1 # should be clean
echo "a:" `hg dump a` "b:" `hg dump b`
echo