tests/test-up-local-change

many small changes to templater.

get string code to parse escapes. uses eval now, should parse strings
itself soon.

let caller check if fragment is defined using "in".

make templatepath take optional file name.

#!/bin/sh

set -e
mkdir r1
cd r1
hg init
echo a > a
hg addremove
hg commit -m "1" -d "0 0"

hg clone . ../r2
cd ../r2
hg up
echo abc > a
hg diff | sed -e "s/\(+++ [a-zA-Z0-9_/.-]*\).*/\1/" \
              -e "s/\(--- [a-zA-Z0-9_/.-]*\).*/\1/"

cd ../r1
echo b > b
echo a2 > a
hg addremove
hg commit -m "2" -d "0 0"

cd ../r2
hg -q pull ../r1
hg status
hg parents
hg --debug up
hg parents
hg --debug up 0
hg parents
hg --debug up -m || echo failed
hg parents
hg --debug up
hg parents
hg -v history
hg diff | sed -e "s/\(+++ [a-zA-Z0-9_/.-]*\).*/\1/" \
              -e "s/\(--- [a-zA-Z0-9_/.-]*\).*/\1/"

# create a second head
cd ../r1
hg up 0
echo b2 > b
echo a3 > a
hg addremove
hg commit -m "3" -d "0 0"

cd ../r2
hg -q pull ../r1
hg status
hg parents
hg --debug up || echo failed
hg --debug up -m || echo failed
hg --debug up -f -m
hg parents
hg diff | sed -e "s/\(+++ [a-zA-Z0-9_/.-]*\).*/\1/" \
              -e "s/\(--- [a-zA-Z0-9_/.-]*\).*/\1/"