Mercurial > hg
view tests/test-issue619 @ 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.
author | Steve Losh <steve@stevelosh.com> |
---|---|
date | Wed, 18 Aug 2010 18:18:26 -0400 |
parents | 8808ea7da86b |
children | 4c94b6d0fb1c |
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#!/bin/sh mkdir t cd t hg init echo a > a hg ci -Ama -d '1000000000 0' echo b > b hg branch b hg ci -Amb -d '1000000000 0' hg co -C 0 echo fast-forward hg merge b hg ci -Ammerge -d '1000000000 0' echo bogus fast-forward should fail hg merge b echo done