Mercurial > hg
view tests/test-empty-dir @ 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 | 33b6c8193652 |
children | 4c94b6d0fb1c |
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#!/bin/sh hg init echo 123 > a hg add a hg commit -m "first" -d "1000000 0" a mkdir sub echo 321 > sub/b hg add sub/b hg commit -m "second" -d "1000000 0" sub/b cat sub/b hg co 0 cat sub/b 2>/dev/null || echo "sub/b not present" test -d sub || echo "sub not present" true