view tests/test-undo @ 425:719663b7f235

remember_version() only writes version if called in a Mercurial repository.

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remember_version() only writes version if called in a Mercurial repository.
forget_version() resets version only if remember_version() wrote it.

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#!/bin/bash

set -x
mkdir t
cd t
hg init
echo a > a
hg add a
hg commit -t "test" -u test -d "0 0"
hg verify
hg parents
hg status
hg undo
hg verify
hg parents
hg status