Mercurial > hg
view tests/test-pull-r @ 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 | d42821cd5c96 |
children |
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#!/bin/sh hg init repo cd repo echo foo > foo hg ci -qAm 'add foo' echo >> foo hg ci -m 'change foo' hg up -qC 0 echo bar > bar hg ci -qAm 'add bar' hg log cd .. hg init copy cd copy echo '% pull a missing revision' hg pull -qr missing ../repo echo '% pull multiple revisions with update' hg pull -qu -r 0 -r 1 ../repo hg -q parents hg rollback echo '% pull -r 0' hg pull -qr 0 ../repo hg log echo '% pull -r 1' hg pull -qr 1 ../repo hg log # this used to abort: received changelog group is empty echo '% pull -r 1 again' hg pull -qr 1 ../repo