view tests/test-merge-internal-tools-pattern @ 11988:8380ed691df8

util: add an interpolate() function to for replacing multiple values

util.interpolate can be used to replace multiple items in a string all at once
(and optionally apply a function to the replacement), without worrying about
recursing:

    >>> import util
    >>> s = '$foo, $spam'
    >>> util.interpolate(r'\$', { 'foo': 'bar', 'spam': 'eggs' }, s)
    'bar, eggs'
    >>> util.interpolate(r'\$', { 'foo': 'spam', 'spam': 'foo' }, s)
    'spam, foo'
    >>> util.interpolate(r'\$', { 'foo': 'spam', 'spam': 'foo' }, s, lambda s: s.upper())
    'SPAM, FOO'

The patch also changes filemerge.py to use this new function.

#!/bin/sh

# make sure that the internal merge tools (internal:fail, internal:local, and
# internal:other) are used when matched by a merge-pattern in hgrc

unset HGMERGE # make sure HGMERGE doesn't interfere with the test

hg init

echo "# initial file contents"
echo "line 1" > f
echo "line 2" >> f
echo "line 3" >> f
hg commit -Am "revision 0" -d "1000000 0"
cat f
echo "# branch 1: editing line 1"
sed 's/line 1/first line/' f > f.new
mv f.new f
hg commit -Am "edited first line" -d "1000000 0"

echo "# branch 2: editing line 3"
hg update 0
sed 's/line 3/third line/' f > f.new
mv f.new f
hg commit -Am "edited third line" -d "1000000 0"

echo "# merge using internal:fail tool"
echo "[merge-patterns]" > .hg/hgrc
echo "* = internal:fail" >> .hg/hgrc
hg merge
cat f
hg stat

echo "# merge using internal:local tool"
hg update -C 2
sed 's/internal:fail/internal:local/' .hg/hgrc > .hg/hgrc.new
mv .hg/hgrc.new .hg/hgrc
hg merge
cat f
hg stat

echo "# merge using internal:other tool"
hg update -C 2
sed 's/internal:local/internal:other/' .hg/hgrc > .hg/hgrc.new
mv .hg/hgrc.new .hg/hgrc
hg merge
cat f
hg stat

echo "# merge using default tool"
hg update -C 2
rm .hg/hgrc
hg merge
cat f
hg stat