#!/bin/sh

echo % Preparing the subrepository 'sub2'
hg init sub2
echo sub2 > sub2/sub2
hg add -R sub2
hg commit -R sub2 -m "sub2 import"

echo % Preparing the 'sub1' repo which depends on the subrepo 'sub2'
hg init sub1
echo sub1 > sub1/sub1
echo "sub2 = ../sub2" > sub1/.hgsub
hg clone sub2 sub1/sub2 | sed 's/ .*sub/ ...sub/g'
hg add -R sub1
hg commit -R sub1 -m "sub1 import"

echo % Preparing the 'main' repo which depends on the subrepo 'sub1'
hg init main
echo main > main/main
echo "sub1 = ../sub1" > main/.hgsub
hg clone sub1 main/sub1  | sed 's/ .*sub/ ...sub/g'
hg add -R main
hg commit -R main -m "main import"

echo % Cleaning both repositories, just as a clone -U
hg up -C -R sub2 null
hg up -C -R sub1 null
hg up -C -R main null
rm -rf main/sub1
rm -rf sub1/sub2

echo % Clone main
hg clone main cloned | sed 's/ .*sub/ ...sub/g' 

echo % Checking cloned repo ids
printf "cloned " ; hg id -R cloned
printf "cloned/sub1 " ; hg id -R cloned/sub1
printf "cloned/sub1/sub2 " ; hg id -R cloned/sub1/sub2

echo % debugsub output for main and sub1
hg debugsub -R cloned
hg debugsub -R cloned/sub1

echo % Modifying deeply nested 'sub2'
echo modified > cloned/sub1/sub2/sub2
hg commit -m "deep nested modif should trigger a commit" -R cloned

echo % Checking modified node ids
printf "cloned " ; hg id -R cloned
printf "cloned/sub1 " ; hg id -R cloned/sub1
printf "cloned/sub1/sub2 " ; hg id -R cloned/sub1/sub2

echo % debugsub output for main and sub1
hg debugsub -R cloned
hg debugsub -R cloned/sub1

exit 0