view tests/test-interhg @ 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

hg init test
cd test

cat > .hg/hgrc <<EOF
[extensions]
interhg =

[interhg]
issues = s|Issue(\d+)|<a href="http://bts.example.org/issue\1">Issue\1</a>|

# yes, 'x' is a weird delimiter...
markbugs = sxbugx<i class="\x">bug</i>x
EOF

touch foo
hg add foo
hg commit -d '1 0' -m 'Issue123: fixed the bug!'

hg serve -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
cat hg.pid >> $DAEMON_PIDS

echo % log
"$TESTDIR/get-with-headers.py" localhost:$HGPORT '/' | grep bts

echo % errors
cat errors.log