#!/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