view tests/test-cat @ 5135:1830bc7676ee

extdiff: un-nested two functions

The functions in extdiff that create temporary repo copies for are useful in other extensions, so the change moves them at the module level.

#!/bin/sh
#
mkdir t
cd t
hg init
echo 0 > a
echo 0 > b
hg ci -A -m m -d "1000000 0"
hg rm a
hg cat a
sleep 1 # make sure mtime is changed
echo 1 > b
hg ci -m m -d "1000000 0"
echo 2 > b
hg cat -r 0 a
hg cat -r 0 b
hg cat -r 1 a
hg cat -r 1 b